What is the best way to travel from Chicago to Denver?
Looking for a trip? Check and compare all the available Flights and Buses to Denver from Chicago. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 3 available companies to find your perfect trip!
What is the cheapest way to reach Denver from Chicago?
You can reach Denver with just £58 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.
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Frontier Airlines3h 6m021:48Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:54Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 21:48:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 23:54:00. 50 Economy ticket for £58 per person are available. Travel duration is 3h 6m
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United Airlines2h 42m005:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center06:42Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 05:00:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 06:42:00. 50 Economy ticket for £99 per person are available. Travel duration is 2h 42m
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United Airlines2h 41m006:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center07:41Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 06:00:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 07:41:00. 50 Economy ticket for £99 per person are available. Travel duration is 2h 41m
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JetBlue Airways8h 13m006:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center13:13Denver AirportDenver Airport0EconomyA Flight from JetBlue Airways goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 06:00:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 13:13:00. 50 Economy ticket for £173 per person are available. Travel duration is 8h 13m
Cheapest Flights Saturday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 12:25:00 to Union Station, Denver (USA) arriving at 29/06/2026 09:00:00. 50 Economy ticket for £78 per person are available. Travel duration is 21h 35m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 17:15:00 to Union Station, Denver (USA) arriving at 29/06/2026 16:20:00. 50 Economy ticket for £86 per person are available. Travel duration is 24h 5m
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FlixBus24h 0m009:45ChicagoDowntown Coach Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 09:45:00 to Union Station, Denver (USA) arriving at 29/06/2026 08:45:00. 50 Economy ticket for £88 per person are available. Travel duration is 24h 0m
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Greyhound US34h 55m022:50ChicagoDowntown Coach Station08:45DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 22:50:00 to Union Station, Denver (USA) arriving at 30/06/2026 08:45:00. 50 Economy ticket for £90 per person are available. Travel duration is 34h 55m
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Greyhound US34h 35m023:10ChicagoUnion Station08:45DenverUnion Station0EconomyA Bus from Greyhound US goes from Union Station, Chicago (USA) at 28/06/2026 23:10:00 to Union Station, Denver (USA) arriving at 30/06/2026 08:45:00. 50 Economy ticket for £91 per person are available. Travel duration is 34h 35m
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United Airlines2h 41m005:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center06:41Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 05:00:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 06:41:00. 50 Economy ticket for £99 per person are available. Travel duration is 2h 41m
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United Airlines2h 42m006:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center07:42Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 06:00:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 07:42:00. 50 Economy ticket for £121 per person are available. Travel duration is 2h 42m
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Frontier Airlines21h 38m007:20Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center03:58Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 07:20:00 to Denver Airport, Denver Airport (USA) arriving at 29/06/2026 03:58:00. 50 Economy ticket for £123 per person are available. Travel duration is 21h 38m
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Frontier Airlines9h 47m013:29Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center22:16Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 13:29:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 22:16:00. 50 Economy ticket for £141 per person are available. Travel duration is 9h 47m
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Alaska Airlines18h 10m006:20Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:30Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 06:20:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 23:30:00. 50 Economy ticket for £232 per person are available. Travel duration is 18h 10m
Cheapest Buses Sunday
Cheapest Flights Sunday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 29/06/2026 12:25:00 to Union Station, Denver (USA) arriving at 30/06/2026 09:00:00. 50 Economy ticket for £71 per person are available. Travel duration is 21h 35m
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Greyhound US28h 0m013:20Chicago95th Red Line Station16:20DenverUnion Station0EconomyA Bus from Greyhound US goes from 95th Red Line Station, Chicago (USA) at 29/06/2026 13:20:00 to Union Station, Denver (USA) arriving at 30/06/2026 16:20:00. 50 Economy ticket for £77 per person are available. Travel duration is 28h 0m
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FlixBus28h 0m005:45Chicago95th Red Line Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 29/06/2026 05:45:00 to Union Station, Denver (USA) arriving at 30/06/2026 08:45:00. 50 Economy ticket for £78 per person are available. Travel duration is 28h 0m
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FlixBus22h 55m011:05Chicago95th Red Line Station09:00DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 29/06/2026 11:05:00 to Union Station, Denver (USA) arriving at 30/06/2026 09:00:00. 50 Economy ticket for £78 per person are available. Travel duration is 22h 55m
Cheapest Buses Monday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 30/06/2026 12:25:00 to Union Station, Denver (USA) arriving at 01/07/2026 09:00:00. 50 Economy ticket for £82 per person are available. Travel duration is 21h 35m
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Greyhound US28h 0m013:20Chicago95th Red Line Station16:20DenverUnion Station0EconomyA Bus from Greyhound US goes from 95th Red Line Station, Chicago (USA) at 30/06/2026 13:20:00 to Union Station, Denver (USA) arriving at 01/07/2026 16:20:00. 50 Economy ticket for £87 per person are available. Travel duration is 28h 0m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 30/06/2026 17:15:00 to Union Station, Denver (USA) arriving at 01/07/2026 16:20:00. 50 Economy ticket for £93 per person are available. Travel duration is 24h 5m
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FlixBus33h 15m000:40Chicago95th Red Line Station08:55DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 30/06/2026 00:40:00 to Union Station, Denver (USA) arriving at 01/07/2026 08:55:00. 50 Economy ticket for £100 per person are available. Travel duration is 33h 15m
Cheapest Buses Tuesday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 02/07/2026 12:25:00 to Union Station, Denver (USA) arriving at 03/07/2026 09:00:00. 50 Economy ticket for £63 per person are available. Travel duration is 21h 35m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 02/07/2026 17:15:00 to Union Station, Denver (USA) arriving at 03/07/2026 16:20:00. 50 Economy ticket for £78 per person are available. Travel duration is 24h 5m
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FlixBus24h 0m009:45ChicagoDowntown Coach Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 02/07/2026 09:45:00 to Union Station, Denver (USA) arriving at 03/07/2026 08:45:00. 50 Economy ticket for £79 per person are available. Travel duration is 24h 0m
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FlixBus28h 0m005:45Chicago95th Red Line Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 02/07/2026 05:45:00 to Union Station, Denver (USA) arriving at 03/07/2026 08:45:00. 50 Economy ticket for £81 per person are available. Travel duration is 28h 0m
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Frontier Airlines3h 6m021:48Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:54Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 21:48:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 23:54:00. 50 Economy ticket for £95 per person are available. Travel duration is 3h 6m
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United Airlines2h 41m005:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center06:41Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 05:00:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 06:41:00. 50 Economy ticket for £98 per person are available. Travel duration is 2h 41m
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Sun Country Airlines6h 23m018:19Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:42Denver AirportDenver Airport0EconomyA Flight from Sun Country Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 18:19:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 23:42:00. 50 Economy ticket for £151 per person are available. Travel duration is 6h 23m
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JetBlue Airways12h 46m010:56Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center22:42Denver AirportDenver Airport0EconomyA Flight from JetBlue Airways goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 10:56:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 22:42:00. 50 Economy ticket for £176 per person are available. Travel duration is 12h 46m
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Alaska Airlines15h 20m007:20Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center21:40Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 07:20:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 21:40:00. 50 Economy ticket for £217 per person are available. Travel duration is 15h 20m
Cheapest Buses Thursday
Cheapest Flights Thursday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 03/07/2026 12:25:00 to Union Station, Denver (USA) arriving at 04/07/2026 09:00:00. 50 Economy ticket for £78 per person are available. Travel duration is 21h 35m
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Greyhound US35h 40m022:50ChicagoDowntown Coach Station09:30DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 03/07/2026 22:50:00 to Union Station, Denver (USA) arriving at 05/07/2026 09:30:00. 50 Economy ticket for £100 per person are available. Travel duration is 35h 40m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 03/07/2026 17:15:00 to Union Station, Denver (USA) arriving at 04/07/2026 16:20:00. 50 Economy ticket for £102 per person are available. Travel duration is 24h 5m
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Greyhound US34h 45m023:10ChicagoUnion Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Union Station, Chicago (USA) at 03/07/2026 23:10:00 to Union Station, Denver (USA) arriving at 05/07/2026 08:55:00. 50 Economy ticket for £102 per person are available. Travel duration is 34h 45m
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FlixBus33h 15m000:40Chicago95th Red Line Station08:55DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 03/07/2026 00:40:00 to Union Station, Denver (USA) arriving at 04/07/2026 08:55:00. 50 Economy ticket for £118 per person are available. Travel duration is 33h 15m
Cheapest Buses Friday
What are the fastest trips from Chicago to Denver?
You can get to Denver from Chicago in just 2h 41m with a Flight from United Airlines. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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United Airlines2h 41m006:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center07:41Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 06:00:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 07:41:00. 50 Economy ticket for £99 per person are available. Travel duration is 2h 41m
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United Airlines2h 42m005:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center06:42Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 05:00:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 06:42:00. 50 Economy ticket for £99 per person are available. Travel duration is 2h 42m
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Frontier Airlines3h 6m021:48Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:54Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 21:48:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 23:54:00. 50 Economy ticket for £58 per person are available. Travel duration is 3h 6m
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JetBlue Airways8h 13m006:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center13:13Denver AirportDenver Airport0EconomyA Flight from JetBlue Airways goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 27/06/2026 06:00:00 to Denver Airport, Denver Airport (USA) arriving at 27/06/2026 13:13:00. 50 Economy ticket for £173 per person are available. Travel duration is 8h 13m
Fastest Flights Saturday
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United Airlines2h 41m005:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center06:41Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 05:00:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 06:41:00. 50 Economy ticket for £99 per person are available. Travel duration is 2h 41m
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United Airlines2h 42m006:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center07:42Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 06:00:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 07:42:00. 50 Economy ticket for £121 per person are available. Travel duration is 2h 42m
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Frontier Airlines9h 47m013:29Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center22:16Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 13:29:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 22:16:00. 50 Economy ticket for £141 per person are available. Travel duration is 9h 47m
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Alaska Airlines18h 10m006:20Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:30Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 06:20:00 to Denver Airport, Denver Airport (USA) arriving at 28/06/2026 23:30:00. 50 Economy ticket for £232 per person are available. Travel duration is 18h 10m
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Frontier Airlines21h 38m007:20Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center03:58Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 28/06/2026 07:20:00 to Denver Airport, Denver Airport (USA) arriving at 29/06/2026 03:58:00. 50 Economy ticket for £123 per person are available. Travel duration is 21h 38m
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 12:25:00 to Union Station, Denver (USA) arriving at 29/06/2026 09:00:00. 50 Economy ticket for £78 per person are available. Travel duration is 21h 35m
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FlixBus24h 0m009:45ChicagoDowntown Coach Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 09:45:00 to Union Station, Denver (USA) arriving at 29/06/2026 08:45:00. 50 Economy ticket for £88 per person are available. Travel duration is 24h 0m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 17:15:00 to Union Station, Denver (USA) arriving at 29/06/2026 16:20:00. 50 Economy ticket for £86 per person are available. Travel duration is 24h 5m
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Greyhound US34h 35m023:10ChicagoUnion Station08:45DenverUnion Station0EconomyA Bus from Greyhound US goes from Union Station, Chicago (USA) at 28/06/2026 23:10:00 to Union Station, Denver (USA) arriving at 30/06/2026 08:45:00. 50 Economy ticket for £91 per person are available. Travel duration is 34h 35m
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Greyhound US34h 55m022:50ChicagoDowntown Coach Station08:45DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 28/06/2026 22:50:00 to Union Station, Denver (USA) arriving at 30/06/2026 08:45:00. 50 Economy ticket for £90 per person are available. Travel duration is 34h 55m
Fastest Flights Sunday
Fastest Buses Sunday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 29/06/2026 12:25:00 to Union Station, Denver (USA) arriving at 30/06/2026 09:00:00. 50 Economy ticket for £71 per person are available. Travel duration is 21h 35m
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FlixBus22h 55m011:05Chicago95th Red Line Station09:00DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 29/06/2026 11:05:00 to Union Station, Denver (USA) arriving at 30/06/2026 09:00:00. 50 Economy ticket for £78 per person are available. Travel duration is 22h 55m
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Greyhound US28h 0m013:20Chicago95th Red Line Station16:20DenverUnion Station0EconomyA Bus from Greyhound US goes from 95th Red Line Station, Chicago (USA) at 29/06/2026 13:20:00 to Union Station, Denver (USA) arriving at 30/06/2026 16:20:00. 50 Economy ticket for £77 per person are available. Travel duration is 28h 0m
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FlixBus28h 0m005:45Chicago95th Red Line Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 29/06/2026 05:45:00 to Union Station, Denver (USA) arriving at 30/06/2026 08:45:00. 50 Economy ticket for £78 per person are available. Travel duration is 28h 0m
Fastest Buses Monday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 30/06/2026 12:25:00 to Union Station, Denver (USA) arriving at 01/07/2026 09:00:00. 50 Economy ticket for £82 per person are available. Travel duration is 21h 35m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 30/06/2026 17:15:00 to Union Station, Denver (USA) arriving at 01/07/2026 16:20:00. 50 Economy ticket for £93 per person are available. Travel duration is 24h 5m
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Greyhound US28h 0m013:20Chicago95th Red Line Station16:20DenverUnion Station0EconomyA Bus from Greyhound US goes from 95th Red Line Station, Chicago (USA) at 30/06/2026 13:20:00 to Union Station, Denver (USA) arriving at 01/07/2026 16:20:00. 50 Economy ticket for £87 per person are available. Travel duration is 28h 0m
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FlixBus33h 15m000:40Chicago95th Red Line Station08:55DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 30/06/2026 00:40:00 to Union Station, Denver (USA) arriving at 01/07/2026 08:55:00. 50 Economy ticket for £100 per person are available. Travel duration is 33h 15m
Fastest Buses Tuesday
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United Airlines2h 41m005:00Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center06:41Denver AirportDenver Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 05:00:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 06:41:00. 50 Economy ticket for £98 per person are available. Travel duration is 2h 41m
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Frontier Airlines3h 6m021:48Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:54Denver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 21:48:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 23:54:00. 50 Economy ticket for £95 per person are available. Travel duration is 3h 6m
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Sun Country Airlines6h 23m018:19Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center23:42Denver AirportDenver Airport0EconomyA Flight from Sun Country Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 18:19:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 23:42:00. 50 Economy ticket for £151 per person are available. Travel duration is 6h 23m
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JetBlue Airways12h 46m010:56Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center22:42Denver AirportDenver Airport0EconomyA Flight from JetBlue Airways goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 10:56:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 22:42:00. 50 Economy ticket for £176 per person are available. Travel duration is 12h 46m
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Alaska Airlines15h 20m007:20Chicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center21:40Denver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 02/07/2026 07:20:00 to Denver Airport, Denver Airport (USA) arriving at 02/07/2026 21:40:00. 50 Economy ticket for £217 per person are available. Travel duration is 15h 20m
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 02/07/2026 12:25:00 to Union Station, Denver (USA) arriving at 03/07/2026 09:00:00. 50 Economy ticket for £63 per person are available. Travel duration is 21h 35m
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FlixBus24h 0m009:45ChicagoDowntown Coach Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 02/07/2026 09:45:00 to Union Station, Denver (USA) arriving at 03/07/2026 08:45:00. 50 Economy ticket for £79 per person are available. Travel duration is 24h 0m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 02/07/2026 17:15:00 to Union Station, Denver (USA) arriving at 03/07/2026 16:20:00. 50 Economy ticket for £78 per person are available. Travel duration is 24h 5m
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FlixBus28h 0m005:45Chicago95th Red Line Station08:45DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 02/07/2026 05:45:00 to Union Station, Denver (USA) arriving at 03/07/2026 08:45:00. 50 Economy ticket for £81 per person are available. Travel duration is 28h 0m
Fastest Flights Thursday
Fastest Buses Thursday
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Greyhound US21h 35m012:25ChicagoDowntown Coach Station09:00DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 03/07/2026 12:25:00 to Union Station, Denver (USA) arriving at 04/07/2026 09:00:00. 50 Economy ticket for £78 per person are available. Travel duration is 21h 35m
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FlixBus24h 5m017:15ChicagoDowntown Coach Station16:20DenverUnion Station0EconomyA Bus from FlixBus goes from Downtown Coach Station, Chicago (USA) at 03/07/2026 17:15:00 to Union Station, Denver (USA) arriving at 04/07/2026 16:20:00. 50 Economy ticket for £102 per person are available. Travel duration is 24h 5m
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FlixBus33h 15m000:40Chicago95th Red Line Station08:55DenverUnion Station0EconomyA Bus from FlixBus goes from 95th Red Line Station, Chicago (USA) at 03/07/2026 00:40:00 to Union Station, Denver (USA) arriving at 04/07/2026 08:55:00. 50 Economy ticket for £118 per person are available. Travel duration is 33h 15m
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Greyhound US34h 45m023:10ChicagoUnion Station08:55DenverUnion Station0EconomyA Bus from Greyhound US goes from Union Station, Chicago (USA) at 03/07/2026 23:10:00 to Union Station, Denver (USA) arriving at 05/07/2026 08:55:00. 50 Economy ticket for £102 per person are available. Travel duration is 34h 45m
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Greyhound US35h 40m022:50ChicagoDowntown Coach Station09:30DenverUnion Station0EconomyA Bus from Greyhound US goes from Downtown Coach Station, Chicago (USA) at 03/07/2026 22:50:00 to Union Station, Denver (USA) arriving at 05/07/2026 09:30:00. 50 Economy ticket for £100 per person are available. Travel duration is 35h 40m
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Here you will find all operators and timetables for a
Bus from Chicago to Denver
What are the most popular stations in Chicago and Denver?
In Chicago, you will usually depart from 95th Red Line Station, Downtown Coach Station or California & 35th Street Coach Stop, 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 Chicago? With 6 connections between 3 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 Chicago and Denver, you can pay as low as £58 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 United Airlines: you will get to Denver in just 2h 41m.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 Chicago 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 Chicago 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 Cicero, IL or to Mountain View, CO, and look at flights from Chicago Midway 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 Chicago to Denver?
The most popular companies between Chicago 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 and FlixBus
Airlines: Frontier Airlines, United Airlines, JetBlue Airways and 2 more.
All you need to know when you travel from Chicago to Denver
Check all information on comfort and services on all modes of transports from Chicago 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 Chicago to Denver
How can I reach Denver from Chicago?
Every day, there are on average 6 connections between Flight and Bus, with which you can get to Denver from Chicago.
How far is Denver from Chicago?
The distance between Chicago and Denver is 1,477.0 km.
What is the most ecofriendly mode of transport between Chicago 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 40 kgs of CO2, a train 52 kgs, a car 251 kgs, and a flight 363 kgs.
What is the cheapest mode of transport from Chicago to Denver?
You can get to Denver with just £58 by taking a Flight from Frontier Airlines.
What is the fastest way to get from Chicago 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 41m with a Flight from United Airlines.
More routes to Chicago and to Denver
Looking for more options? Here you can see the most popular routes to Chicago and to Denver. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Chicago
- Atlanta, GA to Chicago
- Bloomington, IN to Chicago
- Cincinnati to Chicago
- Ciudad Juárez to Chicago
- Cleveland to Chicago
- Dallas to Chicago
- Durango, DG to Chicago
- El Paso, TX to Chicago
- Guadalajara, JC to Chicago
- Houston to Chicago
- Las Vegas to Chicago
- Los Angeles to Chicago
- Louisville, KY to Chicago
- Memphis to Chicago
- Mexico City to Chicago
- Nashville to Chicago
- New York to Chicago
- Nuevo Laredo to Chicago
- Pearson Toronto Airport to Chicago
- Phoenix, AZ to Chicago
- Pittsburgh to Chicago
- San Antonio, TX to Chicago
- Toronto, ON to Chicago
- Trips to Denver
- Aguascalientes to Denver
- Albuquerque, NM to Denver
- Atlanta, GA to Denver
- Austin to Denver
- Ciudad Juárez to Denver
- Dallas to Denver
- El Paso, TX to Denver
- Las Cruces, NM to Denver
- Las Vegas to Denver
- Mexico City to Denver
- Monterrey, NL to Denver
- New Orleans, LA to Denver
- Phoenix, AZ to Denver
- Salt Lake City, UT to Denver
- San Antonio, TX to Denver
- San Luis Potosí to Denver
- Santiago de Queretaro to Denver
- Tucson, AZ to Denver
