What is the best way to travel from Houston to Denver?
Looking for a trip? Check and compare all the available Flights and Buses to Denver from Houston. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 4 available companies to find your perfect trip!
What is the cheapest way to reach Denver from Houston?
You can reach Denver with just £21 by taking a Flight from Frontier Airlines, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
-
Frontier Airlines2h 43m006:45George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:28Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 06:45:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 08:28:00. 50 Economy ticket for £25 per person are available. Travel duration is 2h 43m
-
United Airlines2h 46m009:50George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:36Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 09:50:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 11:36:00. 50 Economy ticket for £75 per person are available. Travel duration is 2h 46m
-
Skyscanner4h 56m008:05George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:01Denver AirportDenver Airport0EconomyA Flight from Skyscanner goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 08:05:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 12:01:00. 50 Economy ticket for £207 per person are available. Travel duration is 4h 56m
-
Alaska Airlines19h 8m016:46George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:54Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 16:46:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 10:54:00. 50 Economy ticket for £225 per person are available. Travel duration is 19h 8m
-
JetBlue Airways10h 29m012:44George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport22:13Denver AirportDenver Airport0EconomyA Flight from JetBlue Airways goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 12:44:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 22:13:00. 50 Economy ticket for £285 per person are available. Travel duration is 10h 29m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 04/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 05/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 04/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 05/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 27h 20m
-
FlixBus38h 20m019:35HoustonDowntown Houston08:55DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 04/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 06/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 38h 20m
-
FlixBus38h 5m019:50HoustonUptown/Upper Kirby08:55DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 04/05/2026 19:50:00 to Union Station, Denver (USA) arriving at 06/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 38h 5m
Cheapest Flights Monday
Cheapest Buses Monday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 08:06:00. 50 Economy ticket for £21 per person are available. Travel duration is 2h 36m
-
Frontier Airlines2h 49m017:40George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:29Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 17:40:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 19:29:00. 50 Economy ticket for £21 per person are available. Travel duration is 2h 49m
-
United Airlines2h 37m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:32Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 08:32:00. 50 Economy ticket for £64 per person are available. Travel duration is 2h 37m
-
United Airlines2h 42m008:08George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:50Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 08:08:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 09:50:00. 50 Economy ticket for £64 per person are available. Travel duration is 2h 42m
-
Alaska Airlines10h 2m007:00George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:02Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 07:00:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 16:02:00. 50 Economy ticket for £193 per person are available. Travel duration is 10h 2m
Cheapest Flights Tuesday
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 07/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 08/05/2026 08:55:00. 50 Economy ticket for £78 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 07/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 08/05/2026 08:55:00. 50 Economy ticket for £78 per person are available. Travel duration is 27h 20m
-
Greyhound US37h 55m018:55HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 07/05/2026 18:55:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 37h 55m
-
FlixBus42h 25m014:25HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 07/05/2026 14:25:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 42h 25m
-
FlixBus42h 10m014:40HoustonUptown/Upper Kirby07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 07/05/2026 14:40:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 42h 10m
Cheapest Buses Thursday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 08:06:00. 50 Economy ticket for £47 per person are available. Travel duration is 2h 36m
-
Frontier Airlines2h 51m014:40George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:31Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 14:40:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 16:31:00. 50 Economy ticket for £47 per person are available. Travel duration is 2h 51m
-
Spirit Airlines14h 39m013:46George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport03:25Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 13:46:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 03:25:00. 50 Economy ticket for £93 per person are available. Travel duration is 14h 39m
-
Spirit Airlines9h 4m014:20George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport22:24Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 14:20:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 22:24:00. 50 Economy ticket for £93 per person are available. Travel duration is 9h 4m
-
United Airlines2h 38m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:33Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 08:33:00. 50 Economy ticket for £103 per person are available. Travel duration is 2h 38m
-
Greyhound US30h 50m002:00HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 08/05/2026 02:00:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £82 per person are available. Travel duration is 30h 50m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 08/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 09/05/2026 08:55:00. 50 Economy ticket for £82 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 08/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 09/05/2026 08:55:00. 50 Economy ticket for £82 per person are available. Travel duration is 27h 20m
-
FlixBus37h 15m019:35HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 08/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 10/05/2026 07:50:00. 50 Economy ticket for £84 per person are available. Travel duration is 37h 15m
Cheapest Flights Friday
Cheapest Buses Friday
-
Frontier Airlines2h 51m014:40George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:31Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 14:40:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 16:31:00. 50 Economy ticket for £21 per person are available. Travel duration is 2h 51m
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 08:06:00. 50 Economy ticket for £52 per person are available. Travel duration is 2h 36m
-
United Airlines2h 38m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:33Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 08:33:00. 50 Economy ticket for £74 per person are available. Travel duration is 2h 38m
-
United Airlines2h 42m008:13George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:55Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 08:13:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 09:55:00. 50 Economy ticket for £74 per person are available. Travel duration is 2h 42m
-
Spirit Airlines17h 29m007:15George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:44Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 07:15:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 23:44:00. 50 Economy ticket for £76 per person are available. Travel duration is 17h 29m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 09/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 10/05/2026 08:55:00. 50 Economy ticket for £84 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 09/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 10/05/2026 08:55:00. 50 Economy ticket for £84 per person are available. Travel duration is 27h 20m
-
Greyhound US30h 50m002:00HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 09/05/2026 02:00:00 to Union Station, Denver (USA) arriving at 10/05/2026 07:50:00. 50 Economy ticket for £85 per person are available. Travel duration is 30h 50m
-
FlixBus37h 15m019:35HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 09/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 11/05/2026 07:50:00. 50 Economy ticket for £85 per person are available. Travel duration is 37h 15m
-
FlixBus37h 0m019:50HoustonUptown/Upper Kirby07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 09/05/2026 19:50:00 to Union Station, Denver (USA) arriving at 11/05/2026 07:50:00. 50 Economy ticket for £85 per person are available. Travel duration is 37h 0m
Cheapest Flights Saturday
Cheapest Buses Saturday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 10/05/2026 08:06:00. 50 Economy ticket for £36 per person are available. Travel duration is 2h 36m
-
United Airlines2h 38m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:33Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 10/05/2026 08:33:00. 50 Economy ticket for £95 per person are available. Travel duration is 2h 38m
-
Spirit Airlines20h 52m013:46George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:38Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 13:46:00 to Denver Airport, Denver Airport (USA) arriving at 11/05/2026 09:38:00. 50 Economy ticket for £119 per person are available. Travel duration is 20h 52m
-
Skyscanner4h 56m008:05George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:01Denver AirportDenver Airport0EconomyA Flight from Skyscanner goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 08:05:00 to Denver Airport, Denver Airport (USA) arriving at 10/05/2026 12:01:00. 50 Economy ticket for £204 per person are available. Travel duration is 4h 56m
-
Alaska Airlines17h 32m018:18George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:50Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 18:18:00 to Denver Airport, Denver Airport (USA) arriving at 11/05/2026 10:50:00. 50 Economy ticket for £207 per person are available. Travel duration is 17h 32m
-
Greyhound US30h 50m002:00HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 10/05/2026 02:00:00 to Union Station, Denver (USA) arriving at 11/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 30h 50m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 10/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 11/05/2026 08:55:00. 50 Economy ticket for £79 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 10/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 11/05/2026 08:55:00. 50 Economy ticket for £79 per person are available. Travel duration is 27h 20m
-
FlixBus37h 15m019:35HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 10/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 12/05/2026 07:50:00. 50 Economy ticket for £80 per person are available. Travel duration is 37h 15m
-
FlixBus37h 0m019:50HoustonUptown/Upper Kirby07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 10/05/2026 19:50:00 to Union Station, Denver (USA) arriving at 12/05/2026 07:50:00. 50 Economy ticket for £80 per person are available. Travel duration is 37h 0m
Cheapest Flights Sunday
Cheapest Buses Sunday
What are the fastest trips from Houston to Denver?
You can get to Denver from Houston in just 2h 36m with a Flight from Frontier Airlines. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
-
Frontier Airlines2h 43m006:45George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:28Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 06:45:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 08:28:00. 50 Economy ticket for £25 per person are available. Travel duration is 2h 43m
-
United Airlines2h 46m009:50George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport11:36Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 09:50:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 11:36:00. 50 Economy ticket for £75 per person are available. Travel duration is 2h 46m
-
Skyscanner4h 56m008:05George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:01Denver AirportDenver Airport0EconomyA Flight from Skyscanner goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 08:05:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 12:01:00. 50 Economy ticket for £207 per person are available. Travel duration is 4h 56m
-
JetBlue Airways10h 29m012:44George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport22:13Denver AirportDenver Airport0EconomyA Flight from JetBlue Airways goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 12:44:00 to Denver Airport, Denver Airport (USA) arriving at 04/05/2026 22:13:00. 50 Economy ticket for £285 per person are available. Travel duration is 10h 29m
-
Alaska Airlines19h 8m016:46George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:54Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 04/05/2026 16:46:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 10:54:00. 50 Economy ticket for £225 per person are available. Travel duration is 19h 8m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 04/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 05/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 04/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 05/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 27h 20m
-
FlixBus38h 5m019:50HoustonUptown/Upper Kirby08:55DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 04/05/2026 19:50:00 to Union Station, Denver (USA) arriving at 06/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 38h 5m
-
FlixBus38h 20m019:35HoustonDowntown Houston08:55DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 04/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 06/05/2026 08:55:00. 50 Economy ticket for £88 per person are available. Travel duration is 38h 20m
Fastest Flights Monday
Fastest Buses Monday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 08:06:00. 50 Economy ticket for £21 per person are available. Travel duration is 2h 36m
-
United Airlines2h 37m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:32Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 08:32:00. 50 Economy ticket for £64 per person are available. Travel duration is 2h 37m
-
United Airlines2h 42m008:08George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:50Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 08:08:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 09:50:00. 50 Economy ticket for £64 per person are available. Travel duration is 2h 42m
-
Frontier Airlines2h 49m017:40George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport19:29Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 17:40:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 19:29:00. 50 Economy ticket for £21 per person are available. Travel duration is 2h 49m
-
Alaska Airlines10h 2m007:00George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:02Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 05/05/2026 07:00:00 to Denver Airport, Denver Airport (USA) arriving at 05/05/2026 16:02:00. 50 Economy ticket for £193 per person are available. Travel duration is 10h 2m
Fastest Flights Tuesday
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 07/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 08/05/2026 08:55:00. 50 Economy ticket for £78 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 07/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 08/05/2026 08:55:00. 50 Economy ticket for £78 per person are available. Travel duration is 27h 20m
-
Greyhound US37h 55m018:55HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 07/05/2026 18:55:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 37h 55m
-
FlixBus42h 10m014:40HoustonUptown/Upper Kirby07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 07/05/2026 14:40:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 42h 10m
-
FlixBus42h 25m014:25HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 07/05/2026 14:25:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 42h 25m
Fastest Buses Thursday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 08:06:00. 50 Economy ticket for £47 per person are available. Travel duration is 2h 36m
-
United Airlines2h 38m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:33Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 08:33:00. 50 Economy ticket for £103 per person are available. Travel duration is 2h 38m
-
Frontier Airlines2h 51m014:40George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:31Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 14:40:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 16:31:00. 50 Economy ticket for £47 per person are available. Travel duration is 2h 51m
-
Spirit Airlines9h 4m014:20George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport22:24Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 14:20:00 to Denver Airport, Denver Airport (USA) arriving at 08/05/2026 22:24:00. 50 Economy ticket for £93 per person are available. Travel duration is 9h 4m
-
Spirit Airlines14h 39m013:46George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport03:25Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 08/05/2026 13:46:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 03:25:00. 50 Economy ticket for £93 per person are available. Travel duration is 14h 39m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 08/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 09/05/2026 08:55:00. 50 Economy ticket for £82 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 08/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 09/05/2026 08:55:00. 50 Economy ticket for £82 per person are available. Travel duration is 27h 20m
-
Greyhound US30h 50m002:00HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 08/05/2026 02:00:00 to Union Station, Denver (USA) arriving at 09/05/2026 07:50:00. 50 Economy ticket for £82 per person are available. Travel duration is 30h 50m
-
FlixBus37h 15m019:35HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 08/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 10/05/2026 07:50:00. 50 Economy ticket for £84 per person are available. Travel duration is 37h 15m
Fastest Flights Friday
Fastest Buses Friday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 08:06:00. 50 Economy ticket for £52 per person are available. Travel duration is 2h 36m
-
United Airlines2h 38m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:33Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 08:33:00. 50 Economy ticket for £74 per person are available. Travel duration is 2h 38m
-
United Airlines2h 42m008:13George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:55Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 08:13:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 09:55:00. 50 Economy ticket for £74 per person are available. Travel duration is 2h 42m
-
Frontier Airlines2h 51m014:40George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport16:31Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 14:40:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 16:31:00. 50 Economy ticket for £21 per person are available. Travel duration is 2h 51m
-
Spirit Airlines17h 29m007:15George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport23:44Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 09/05/2026 07:15:00 to Denver Airport, Denver Airport (USA) arriving at 09/05/2026 23:44:00. 50 Economy ticket for £76 per person are available. Travel duration is 17h 29m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 09/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 10/05/2026 08:55:00. 50 Economy ticket for £84 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 09/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 10/05/2026 08:55:00. 50 Economy ticket for £84 per person are available. Travel duration is 27h 20m
-
Greyhound US30h 50m002:00HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 09/05/2026 02:00:00 to Union Station, Denver (USA) arriving at 10/05/2026 07:50:00. 50 Economy ticket for £85 per person are available. Travel duration is 30h 50m
-
FlixBus37h 0m019:50HoustonUptown/Upper Kirby07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 09/05/2026 19:50:00 to Union Station, Denver (USA) arriving at 11/05/2026 07:50:00. 50 Economy ticket for £85 per person are available. Travel duration is 37h 0m
-
FlixBus37h 15m019:35HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 09/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 11/05/2026 07:50:00. 50 Economy ticket for £85 per person are available. Travel duration is 37h 15m
Fastest Flights Saturday
Fastest Buses Saturday
-
Frontier Airlines2h 36m006:30George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:06Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 06:30:00 to Denver Airport, Denver Airport (USA) arriving at 10/05/2026 08:06:00. 50 Economy ticket for £36 per person are available. Travel duration is 2h 36m
-
United Airlines2h 38m006:55George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport08:33Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 06:55:00 to Denver Airport, Denver Airport (USA) arriving at 10/05/2026 08:33:00. 50 Economy ticket for £95 per person are available. Travel duration is 2h 38m
-
Skyscanner4h 56m008:05George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport12:01Denver AirportDenver Airport0EconomyA Flight from Skyscanner goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 08:05:00 to Denver Airport, Denver Airport (USA) arriving at 10/05/2026 12:01:00. 50 Economy ticket for £204 per person are available. Travel duration is 4h 56m
-
Alaska Airlines17h 32m018:18George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport10:50Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 18:18:00 to Denver Airport, Denver Airport (USA) arriving at 11/05/2026 10:50:00. 50 Economy ticket for £207 per person are available. Travel duration is 17h 32m
-
Spirit Airlines20h 52m013:46George Bush Intercontinental Houston AirportGeorge Bush Intercontinental Houston Airport09:38Denver AirportDenver Airport0EconomyA Flight from Spirit Airlines goes from George Bush Intercontinental Houston Airport, George Bush Intercontinental Houston Airport (USA) at 10/05/2026 13:46:00 to Denver Airport, Denver Airport (USA) arriving at 11/05/2026 09:38:00. 50 Economy ticket for £119 per person are available. Travel duration is 20h 52m
-
Greyhound US25h 40m008:15HoustonHarrisburg Blvd Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 10/05/2026 08:15:00 to Union Station, Denver (USA) arriving at 11/05/2026 08:55:00. 50 Economy ticket for £79 per person are available. Travel duration is 25h 40m
-
Valley Transit27h 20m006:35HoustonSW Agencia Autobuses08:55DenverUnion Station0EconomyA Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 10/05/2026 06:35:00 to Union Station, Denver (USA) arriving at 11/05/2026 08:55:00. 50 Economy ticket for £79 per person are available. Travel duration is 27h 20m
-
Greyhound US30h 50m002:00HoustonHarrisburg Blvd Station07:50DenverUnion Station0EconomyA Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 10/05/2026 02:00:00 to Union Station, Denver (USA) arriving at 11/05/2026 07:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 30h 50m
-
FlixBus37h 0m019:50HoustonUptown/Upper Kirby07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Uptown/Upper Kirby, Houston (USA) at 10/05/2026 19:50:00 to Union Station, Denver (USA) arriving at 12/05/2026 07:50:00. 50 Economy ticket for £80 per person are available. Travel duration is 37h 0m
-
FlixBus37h 15m019:35HoustonDowntown Houston07:50DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Houston, Houston (USA) at 10/05/2026 19:35:00 to Union Station, Denver (USA) arriving at 12/05/2026 07:50:00. 50 Economy ticket for £80 per person are available. Travel duration is 37h 15m
Fastest Flights Sunday
Fastest Buses Sunday
Here you will find all operators and timetables for a
Bus from Houston to Denver
What are the most popular stations in Houston and Denver?
In Houston, you will usually depart from Hillcroft METRO Park and Ride Coach Station, Lockwood or Main St & Airline Dr, while in Denver you will be arriving at Bus Stop, Union Station or Federal Blvd & W 19th Ave Bus Stop, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Denver from Houston? With 8 connections between 4 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Houston and Denver, you can pay as low as £21 with a Flight from Frontier Airlines.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from Frontier Airlines: you will get to Denver in just 2h 36m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Houston and Denver are Greyhound US, FlixBus and Frontier Airlines, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Houston and Denver is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from West University Place, TX or to Mountain View, CO, and look at flights from William P. Hobby Airport, and landing at Denver Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Houston to Denver?
The most popular companies between Houston and Denver, are Greyhound US, FlixBus and Frontier Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: Greyhound US, FlixBus and Valley Transit
Airlines: Frontier Airlines, United Airlines, Spirit Airlines and 3 more.
All you need to know when you travel from Houston to Denver
Check all information on comfort and services on all modes of transports from Houston to Denver. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Houston to Denver
How can I reach Denver from Houston?
Every day, there are on average 8 connections between Flight and Bus, with which you can get to Denver from Houston.
How far is Denver from Houston?
The distance between Houston and Denver is 1,415.8 km.
What is the most ecofriendly mode of transport between Houston and Denver?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 38 kgs of CO2, a train 50 kgs, a car 241 kgs, and a flight 348 kgs.
What is the cheapest mode of transport from Houston to Denver?
You can get to Denver with just £21 by taking a Flight from Frontier Airlines.
What is the fastest way to get from Houston to Denver?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Denver in just 2h 36m with a Flight from Frontier Airlines.
More routes to Houston and to Denver
Looking for more options? Here you can see the most popular routes to Houston and to Denver. Simply click on a connection, and you’ll find all the details about the route!
