What is the best way to travel from Tucson, AZ to San Diego?
Looking for a trip? Check and compare all the available Flights and Buses to San Diego from Tucson, AZ. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach San Diego from Tucson, AZ?
You can reach San Diego with just £52 by taking a Bus from FlixBus, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 04/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 04/06/2026 18:10:00. 50 Economy ticket for £52 per person are available. Travel duration is 12h 10m
-
Greyhound US17h 50m017:55Tucson, AZGreyhound Bus Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 04/06/2026 17:55:00 to Old Town Transit Center, San Diego (USA) arriving at 05/06/2026 11:45:00. 50 Economy ticket for £52 per person are available. Travel duration is 17h 50m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 04/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 04/06/2026 22:15:00. 50 Economy ticket for £53 per person are available. Travel duration is 16h 15m
-
FlixBus17h 50m006:00Tucson, AZUniversity of Arizona23:50San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 04/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 04/06/2026 23:50:00. 50 Economy ticket for £53 per person are available. Travel duration is 17h 50m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 04/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 04/06/2026 22:15:00. 50 Economy ticket for £53 per person are available. Travel duration is 15h 15m
Cheapest Buses Thursday
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 05/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 05/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 11h 45m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 05/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 05/06/2026 22:15:00. 50 Economy ticket for £57 per person are available. Travel duration is 15h 15m
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 05/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 05/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 10h 45m
-
Greyhound US17h 50m017:55Tucson, AZGreyhound Bus Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 05/06/2026 17:55:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 11:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 17h 50m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 05/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 05/06/2026 22:15:00. 50 Economy ticket for £59 per person are available. Travel duration is 16h 15m
Cheapest Buses Friday
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 06/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 06/06/2026 22:15:00. 50 Economy ticket for £58 per person are available. Travel duration is 16h 15m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 06/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 18:10:00. 50 Economy ticket for £58 per person are available. Travel duration is 12h 10m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 06/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 06/06/2026 22:15:00. 50 Economy ticket for £58 per person are available. Travel duration is 15h 15m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 06/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 17:45:00. 50 Economy ticket for £59 per person are available. Travel duration is 11h 45m
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 06/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 17:45:00. 50 Economy ticket for £59 per person are available. Travel duration is 10h 45m
-
United Airlines5h 25m015:28Tucson AirportTucson Airport20:53San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 15:28:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 20:53:00. 50 Economy ticket for £91 per person are available. Travel duration is 5h 25m
-
Skyscanner6h 8m011:35Tucson AirportTucson Airport17:43San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 11:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 17:43:00. 50 Economy ticket for £135 per person are available. Travel duration is 6h 8m
-
Skyscanner6h 16m014:58Tucson AirportTucson Airport21:14San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 14:58:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 21:14:00. 50 Economy ticket for £135 per person are available. Travel duration is 6h 16m
-
Alaska Airlines20h 13m013:02Tucson AirportTucson Airport09:15San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 13:02:00 to San Diego Airport, San Diego Airport (USA) arriving at 07/06/2026 09:15:00. 50 Economy ticket for £224 per person are available. Travel duration is 20h 13m
-
United Airlines7h 3m009:04Tucson AirportTucson Airport16:07San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 09:04:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 16:07:00. 50 Economy ticket for £233 per person are available. Travel duration is 7h 3m
Cheapest Buses Saturday
Cheapest Flights Saturday
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 07/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 07/06/2026 22:15:00. 50 Economy ticket for £60 per person are available. Travel duration is 16h 15m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 07/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 07/06/2026 18:10:00. 50 Economy ticket for £60 per person are available. Travel duration is 12h 10m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 07/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 07/06/2026 17:45:00. 50 Economy ticket for £60 per person are available. Travel duration is 11h 45m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 07/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 07/06/2026 22:15:00. 50 Economy ticket for £60 per person are available. Travel duration is 15h 15m
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 07/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 07/06/2026 17:45:00. 50 Economy ticket for £60 per person are available. Travel duration is 10h 45m
Cheapest Buses Sunday
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 08/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 08/06/2026 22:15:00. 50 Economy ticket for £57 per person are available. Travel duration is 16h 15m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 08/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 08/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 11h 45m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 08/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 08/06/2026 22:15:00. 50 Economy ticket for £57 per person are available. Travel duration is 15h 15m
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 08/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 08/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 10h 45m
-
Greyhound US17h 50m017:55Tucson, AZGreyhound Bus Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 08/06/2026 17:55:00 to Old Town Transit Center, San Diego (USA) arriving at 09/06/2026 11:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 17h 50m
Cheapest Buses Monday
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 09/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 09/06/2026 22:15:00. 50 Economy ticket for £56 per person are available. Travel duration is 16h 15m
-
FlixBus11h 35m006:00Tucson, AZUniversity of Arizona17:35San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 09/06/2026 06:00:00 to La Jolla Village, San Diego (USA) arriving at 09/06/2026 17:35:00. 50 Economy ticket for £56 per person are available. Travel duration is 11h 35m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 09/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 09/06/2026 22:15:00. 50 Economy ticket for £56 per person are available. Travel duration is 15h 15m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 09/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 09/06/2026 18:10:00. 50 Economy ticket for £57 per person are available. Travel duration is 12h 10m
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 09/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 09/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 10h 45m
Cheapest Buses Tuesday
-
Greyhound US20h 5m022:15Tucson, AZGreyhound Bus Station18:20San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 10/06/2026 22:15:00 to San Ysidro Transit Center, San Diego (USA) arriving at 11/06/2026 18:20:00. 50 Economy ticket for £54 per person are available. Travel duration is 20h 5m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 10/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 10/06/2026 22:15:00. 50 Economy ticket for £55 per person are available. Travel duration is 16h 15m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 10/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 10/06/2026 18:10:00. 50 Economy ticket for £55 per person are available. Travel duration is 12h 10m
-
Greyhound US18h 25m017:55Tucson, AZGreyhound Bus Station12:20San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 10/06/2026 17:55:00 to San Ysidro Transit Center, San Diego (USA) arriving at 11/06/2026 12:20:00. 50 Economy ticket for £55 per person are available. Travel duration is 18h 25m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 10/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 10/06/2026 22:15:00. 50 Economy ticket for £55 per person are available. Travel duration is 15h 15m
Cheapest Buses Wednesday
What are the fastest trips from Tucson, AZ to San Diego?
You can get to San Diego from Tucson, AZ in just 5h 25m 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.
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 04/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 04/06/2026 18:10:00. 50 Economy ticket for £52 per person are available. Travel duration is 12h 10m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 04/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 04/06/2026 22:15:00. 50 Economy ticket for £53 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 04/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 04/06/2026 22:15:00. 50 Economy ticket for £53 per person are available. Travel duration is 16h 15m
-
Greyhound US17h 50m017:55Tucson, AZGreyhound Bus Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 04/06/2026 17:55:00 to Old Town Transit Center, San Diego (USA) arriving at 05/06/2026 11:45:00. 50 Economy ticket for £52 per person are available. Travel duration is 17h 50m
-
FlixBus17h 50m006:00Tucson, AZUniversity of Arizona23:50San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 04/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 04/06/2026 23:50:00. 50 Economy ticket for £53 per person are available. Travel duration is 17h 50m
Fastest Buses Thursday
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 05/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 05/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 10h 45m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 05/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 05/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 11h 45m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 05/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 05/06/2026 22:15:00. 50 Economy ticket for £57 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 05/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 05/06/2026 22:15:00. 50 Economy ticket for £59 per person are available. Travel duration is 16h 15m
-
Greyhound US17h 50m017:55Tucson, AZGreyhound Bus Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 05/06/2026 17:55:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 11:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 17h 50m
Fastest Buses Friday
-
United Airlines5h 25m015:28Tucson AirportTucson Airport20:53San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 15:28:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 20:53:00. 50 Economy ticket for £91 per person are available. Travel duration is 5h 25m
-
Skyscanner6h 8m011:35Tucson AirportTucson Airport17:43San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 11:35:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 17:43:00. 50 Economy ticket for £135 per person are available. Travel duration is 6h 8m
-
Skyscanner6h 16m014:58Tucson AirportTucson Airport21:14San Diego AirportSan Diego Airport0EconomyA Flight from Skyscanner goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 14:58:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 21:14:00. 50 Economy ticket for £135 per person are available. Travel duration is 6h 16m
-
United Airlines7h 3m009:04Tucson AirportTucson Airport16:07San Diego AirportSan Diego Airport0EconomyA Flight from United Airlines goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 09:04:00 to San Diego Airport, San Diego Airport (USA) arriving at 06/06/2026 16:07:00. 50 Economy ticket for £233 per person are available. Travel duration is 7h 3m
-
Alaska Airlines20h 13m013:02Tucson AirportTucson Airport09:15San Diego AirportSan Diego Airport0EconomyA Flight from Alaska Airlines goes from Tucson Airport, Tucson Airport (USA) at 06/06/2026 13:02:00 to San Diego Airport, San Diego Airport (USA) arriving at 07/06/2026 09:15:00. 50 Economy ticket for £224 per person are available. Travel duration is 20h 13m
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 06/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 17:45:00. 50 Economy ticket for £59 per person are available. Travel duration is 10h 45m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 06/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 17:45:00. 50 Economy ticket for £59 per person are available. Travel duration is 11h 45m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 06/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 06/06/2026 18:10:00. 50 Economy ticket for £58 per person are available. Travel duration is 12h 10m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 06/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 06/06/2026 22:15:00. 50 Economy ticket for £58 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 06/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 06/06/2026 22:15:00. 50 Economy ticket for £58 per person are available. Travel duration is 16h 15m
Fastest Flights Saturday
Fastest Buses Saturday
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 07/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 07/06/2026 17:45:00. 50 Economy ticket for £60 per person are available. Travel duration is 10h 45m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 07/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 07/06/2026 17:45:00. 50 Economy ticket for £60 per person are available. Travel duration is 11h 45m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 07/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 07/06/2026 18:10:00. 50 Economy ticket for £60 per person are available. Travel duration is 12h 10m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 07/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 07/06/2026 22:15:00. 50 Economy ticket for £60 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 07/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 07/06/2026 22:15:00. 50 Economy ticket for £60 per person are available. Travel duration is 16h 15m
Fastest Buses Sunday
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 08/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 08/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 10h 45m
-
FlixBus11h 45m006:00Tucson, AZUniversity of Arizona17:45San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 08/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 08/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 11h 45m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 08/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 08/06/2026 22:15:00. 50 Economy ticket for £57 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 08/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 08/06/2026 22:15:00. 50 Economy ticket for £57 per person are available. Travel duration is 16h 15m
-
Greyhound US17h 50m017:55Tucson, AZGreyhound Bus Station11:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 08/06/2026 17:55:00 to Old Town Transit Center, San Diego (USA) arriving at 09/06/2026 11:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 17h 50m
Fastest Buses Monday
-
Greyhound US10h 45m007:00Tucson, AZGreyhound Bus Station17:45San DiegoOld Town Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 09/06/2026 07:00:00 to Old Town Transit Center, San Diego (USA) arriving at 09/06/2026 17:45:00. 50 Economy ticket for £57 per person are available. Travel duration is 10h 45m
-
FlixBus11h 35m006:00Tucson, AZUniversity of Arizona17:35San DiegoLa Jolla Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 09/06/2026 06:00:00 to La Jolla Village, San Diego (USA) arriving at 09/06/2026 17:35:00. 50 Economy ticket for £56 per person are available. Travel duration is 11h 35m
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 09/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 09/06/2026 18:10:00. 50 Economy ticket for £57 per person are available. Travel duration is 12h 10m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 09/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 09/06/2026 22:15:00. 50 Economy ticket for £56 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 09/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 09/06/2026 22:15:00. 50 Economy ticket for £56 per person are available. Travel duration is 16h 15m
Fastest Buses Tuesday
-
FlixBus12h 10m006:00Tucson, AZUniversity of Arizona18:10San DiegoOld Town Transit Center0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 10/06/2026 06:00:00 to Old Town Transit Center, San Diego (USA) arriving at 10/06/2026 18:10:00. 50 Economy ticket for £55 per person are available. Travel duration is 12h 10m
-
Greyhound US15h 15m007:00Tucson, AZGreyhound Bus Station22:15San DiegoSeaport Village0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 10/06/2026 07:00:00 to Seaport Village, San Diego (USA) arriving at 10/06/2026 22:15:00. 50 Economy ticket for £55 per person are available. Travel duration is 15h 15m
-
FlixBus16h 15m006:00Tucson, AZUniversity of Arizona22:15San DiegoSeaport Village0EconomyA Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 10/06/2026 06:00:00 to Seaport Village, San Diego (USA) arriving at 10/06/2026 22:15:00. 50 Economy ticket for £55 per person are available. Travel duration is 16h 15m
-
Greyhound US18h 25m017:55Tucson, AZGreyhound Bus Station12:20San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 10/06/2026 17:55:00 to San Ysidro Transit Center, San Diego (USA) arriving at 11/06/2026 12:20:00. 50 Economy ticket for £55 per person are available. Travel duration is 18h 25m
-
Greyhound US20h 5m022:15Tucson, AZGreyhound Bus Station18:20San DiegoSan Ysidro Transit Center0EconomyA Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 10/06/2026 22:15:00 to San Ysidro Transit Center, San Diego (USA) arriving at 11/06/2026 18:20:00. 50 Economy ticket for £54 per person are available. Travel duration is 20h 5m
Fastest Buses Wednesday
Here you will find all operators and timetables for a
Bus from Tucson, AZ to San Diego
What are the most popular stations in Tucson, AZ and San Diego?
In Tucson, AZ, you will usually depart from 6th Av/Pennington (NE) Coach Station, Greyhound Bus Station or University of Arizona, while in San Diego you will be arriving at San Ysidro Transit Center, Old Town Transit Center or University Av & Bancroft St Coach 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 San Diego from Tucson, AZ? With 5 connections between 2 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 Tucson, AZ and San Diego, you can pay as low as £52 with a Bus from FlixBus.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 San Diego in just 5h 25m.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 Tucson, AZ and San Diego are FlixBus, Greyhound US and United 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 Tucson, AZ and San Diego 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 Catalina Foothills, AZ or to San Diego Airport, and look at flights from Tucson Airport, and landing at Tijuana 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 Tucson, AZ to San Diego?
The most popular companies between Tucson, AZ and San Diego, are FlixBus, Greyhound US and United Airlines. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Greyhound US
Airlines: United Airlines, Skyscanner and Alaska Airlines
All you need to know when you travel from Tucson, AZ to San Diego
Check all information on comfort and services on all modes of transports from Tucson, AZ to San Diego. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Tucson, AZ to San Diego
How can I reach San Diego from Tucson, AZ?
Every day, there are on average 5 connections between Flight and Bus, with which you can get to San Diego from Tucson, AZ.
How far is San Diego from Tucson, AZ?
The distance between Tucson, AZ and San Diego is 586.5 km.
What is the most ecofriendly mode of transport between Tucson, AZ and San Diego?
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 16 kgs of CO2, a train 21 kgs, a car 100 kgs, and a flight 144 kgs.
What is the cheapest mode of transport from Tucson, AZ to San Diego?
You can get to San Diego with just £52 by taking a Bus from FlixBus.
What is the fastest way to get from Tucson, AZ to San Diego?
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 San Diego in just 5h 25m with a Flight from United Airlines.
More routes to Tucson, AZ and to San Diego
Looking for more options? Here you can see the most popular routes to Tucson, AZ and to San Diego. Simply click on a connection, and you’ll find all the details about the route!
