What is the best way to travel from St. Louis, MO to Tucson, AZ?
Looking for a trip? Check and compare all the available Buses to Tucson, AZ from St. Louis, MO. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 1 available companies to find your perfect trip!
What is the cheapest way to reach Tucson, AZ from St. Louis, MO?
You can reach Tucson, AZ with just £78 by taking a Bus from Greyhound US, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 03/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 05/06/2026 06:50:00. 50 Economy ticket for £78 per person are available. Travel duration is 40h 20m
-
Greyhound US37h 45m023:45St. Louis, MOGateway Station11:30Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 03/06/2026 23:45:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 05/06/2026 11:30:00. 50 Economy ticket for £79 per person are available. Travel duration is 37h 45m
-
Greyhound US45h 25m023:45St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 03/06/2026 23:45:00 to University of Arizona, Tucson, AZ (USA) arriving at 05/06/2026 19:10:00. 50 Economy ticket for £79 per person are available. Travel duration is 45h 25m
Cheapest Buses Wednesday
-
Greyhound US34h 20m001:20St. Louis, MOGateway Station09:40Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 01:20:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 06/06/2026 09:40:00. 50 Economy ticket for £82 per person are available. Travel duration is 34h 20m
-
Greyhound US34h 55m008:40St. Louis, MOGateway Station17:35Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 08:40:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 06/06/2026 17:35:00. 50 Economy ticket for £82 per person are available. Travel duration is 34h 55m
-
Greyhound US36h 30m008:40St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 08:40:00 to University of Arizona, Tucson, AZ (USA) arriving at 06/06/2026 19:10:00. 50 Economy ticket for £82 per person are available. Travel duration is 36h 30m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 07/06/2026 06:50:00. 50 Economy ticket for £84 per person are available. Travel duration is 40h 20m
-
Greyhound US45h 25m023:45St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 23:45:00 to University of Arizona, Tucson, AZ (USA) arriving at 07/06/2026 19:10:00. 50 Economy ticket for £84 per person are available. Travel duration is 45h 25m
Cheapest Buses Friday
-
Greyhound US34h 20m001:20St. Louis, MOGateway Station09:40Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 01:20:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 07/06/2026 09:40:00. 50 Economy ticket for £80 per person are available. Travel duration is 34h 20m
-
Greyhound US34h 55m008:40St. Louis, MOGateway Station17:35Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 08:40:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 07/06/2026 17:35:00. 50 Economy ticket for £80 per person are available. Travel duration is 34h 55m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 08/06/2026 06:50:00. 50 Economy ticket for £80 per person are available. Travel duration is 40h 20m
-
Greyhound US36h 30m008:40St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 08:40:00 to University of Arizona, Tucson, AZ (USA) arriving at 07/06/2026 19:10:00. 50 Economy ticket for £80 per person are available. Travel duration is 36h 30m
-
Greyhound US45h 25m023:45St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 23:45:00 to University of Arizona, Tucson, AZ (USA) arriving at 08/06/2026 19:10:00. 50 Economy ticket for £80 per person are available. Travel duration is 45h 25m
Cheapest Buses Saturday
-
Greyhound US34h 20m001:20St. Louis, MOGateway Station09:40Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 01:20:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 09/06/2026 09:40:00. 50 Economy ticket for £78 per person are available. Travel duration is 34h 20m
-
Greyhound US36h 30m008:40St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 08:40:00 to University of Arizona, Tucson, AZ (USA) arriving at 09/06/2026 19:10:00. 50 Economy ticket for £78 per person are available. Travel duration is 36h 30m
-
Greyhound US36h 0m009:10St. Louis Lambert AirportSt. Louis Lambert Airport19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 08/06/2026 09:10:00 to University of Arizona, Tucson, AZ (USA) arriving at 09/06/2026 19:10:00. 50 Economy ticket for £78 per person are available. Travel duration is 36h 0m
-
Greyhound US34h 55m008:40St. Louis, MOGateway Station17:35Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 08:40:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 09/06/2026 17:35:00. 50 Economy ticket for £79 per person are available. Travel duration is 34h 55m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 10/06/2026 06:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 40h 20m
Cheapest Buses Monday
What are the fastest trips from St. Louis, MO to Tucson, AZ?
You can get to Tucson, AZ from St. Louis, MO in just 34h 20m with a Bus from Greyhound US. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
-
Greyhound US37h 45m023:45St. Louis, MOGateway Station11:30Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 03/06/2026 23:45:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 05/06/2026 11:30:00. 50 Economy ticket for £79 per person are available. Travel duration is 37h 45m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 03/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 05/06/2026 06:50:00. 50 Economy ticket for £78 per person are available. Travel duration is 40h 20m
-
Greyhound US45h 25m023:45St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 03/06/2026 23:45:00 to University of Arizona, Tucson, AZ (USA) arriving at 05/06/2026 19:10:00. 50 Economy ticket for £79 per person are available. Travel duration is 45h 25m
Fastest Buses Wednesday
-
Greyhound US34h 20m001:20St. Louis, MOGateway Station09:40Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 01:20:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 06/06/2026 09:40:00. 50 Economy ticket for £82 per person are available. Travel duration is 34h 20m
-
Greyhound US34h 55m008:40St. Louis, MOGateway Station17:35Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 08:40:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 06/06/2026 17:35:00. 50 Economy ticket for £82 per person are available. Travel duration is 34h 55m
-
Greyhound US36h 30m008:40St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 08:40:00 to University of Arizona, Tucson, AZ (USA) arriving at 06/06/2026 19:10:00. 50 Economy ticket for £82 per person are available. Travel duration is 36h 30m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 07/06/2026 06:50:00. 50 Economy ticket for £84 per person are available. Travel duration is 40h 20m
-
Greyhound US45h 25m023:45St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 05/06/2026 23:45:00 to University of Arizona, Tucson, AZ (USA) arriving at 07/06/2026 19:10:00. 50 Economy ticket for £84 per person are available. Travel duration is 45h 25m
Fastest Buses Friday
-
Greyhound US34h 20m001:20St. Louis, MOGateway Station09:40Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 01:20:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 07/06/2026 09:40:00. 50 Economy ticket for £80 per person are available. Travel duration is 34h 20m
-
Greyhound US34h 55m008:40St. Louis, MOGateway Station17:35Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 08:40:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 07/06/2026 17:35:00. 50 Economy ticket for £80 per person are available. Travel duration is 34h 55m
-
Greyhound US36h 30m008:40St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 08:40:00 to University of Arizona, Tucson, AZ (USA) arriving at 07/06/2026 19:10:00. 50 Economy ticket for £80 per person are available. Travel duration is 36h 30m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 08/06/2026 06:50:00. 50 Economy ticket for £80 per person are available. Travel duration is 40h 20m
-
Greyhound US45h 25m023:45St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 06/06/2026 23:45:00 to University of Arizona, Tucson, AZ (USA) arriving at 08/06/2026 19:10:00. 50 Economy ticket for £80 per person are available. Travel duration is 45h 25m
Fastest Buses Saturday
-
Greyhound US34h 20m001:20St. Louis, MOGateway Station09:40Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 01:20:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 09/06/2026 09:40:00. 50 Economy ticket for £78 per person are available. Travel duration is 34h 20m
-
Greyhound US34h 55m008:40St. Louis, MOGateway Station17:35Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 08:40:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 09/06/2026 17:35:00. 50 Economy ticket for £79 per person are available. Travel duration is 34h 55m
-
Greyhound US36h 0m009:10St. Louis Lambert AirportSt. Louis Lambert Airport19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 08/06/2026 09:10:00 to University of Arizona, Tucson, AZ (USA) arriving at 09/06/2026 19:10:00. 50 Economy ticket for £78 per person are available. Travel duration is 36h 0m
-
Greyhound US36h 30m008:40St. Louis, MOGateway Station19:10Tucson, AZUniversity of Arizona0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 08:40:00 to University of Arizona, Tucson, AZ (USA) arriving at 09/06/2026 19:10:00. 50 Economy ticket for £78 per person are available. Travel duration is 36h 30m
-
Greyhound US40h 20m016:30St. Louis, MOGateway Station06:50Tucson, AZGreyhound Bus Station0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 08/06/2026 16:30:00 to Greyhound Bus Station, Tucson, AZ (USA) arriving at 10/06/2026 06:50:00. 50 Economy ticket for £79 per person are available. Travel duration is 40h 20m
Fastest Buses Monday
Here you will find all operators and timetables for a
Bus from St. Louis, MO to Tucson, AZ
What are the most popular stations in St. Louis, MO and Tucson, AZ?
In St. Louis, MO, you will usually depart from Gateway Station, Lindbergh @ Hackberry NB Bus Stop or Skinker Boulevard, while in Tucson, AZ you will be arriving at 6th Av/Pennington (NE) Coach Station, Greyhound Bus Station or University of Arizona, 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 Tucson, AZ from St. Louis, MO? With 4 connections between 1 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 St. Louis, MO and Tucson, AZ, you can pay as low as £78 with a Bus from Greyhound US.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 Bus from Greyhound US: you will get to Tucson, AZ in just 34h 20m.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 St. Louis, MO and Tucson, AZ are Greyhound US, 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 St. Louis, MO and Tucson, AZ 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 Sauget, IL or to Catalina Foothills, AZ, and look at flights from St. Louis Lambert Airport, and landing at Tucson 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 St. Louis, MO to Tucson, AZ?
The most popular companies between St. Louis, MO and Tucson, AZ, are Greyhound US. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: Greyhound US
All you need to know when you travel from St. Louis, MO to Tucson, AZ
Check all information on comfort and services on all modes of transports from St. Louis, MO to Tucson, AZ. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from St. Louis, MO to Tucson, AZ
How can I reach Tucson, AZ from St. Louis, MO?
Every day, there are on average 4 connections between Bus, with which you can get to Tucson, AZ from St. Louis, MO.
How far is Tucson, AZ from St. Louis, MO?
The distance between St. Louis, MO and Tucson, AZ is 2,002.6 km.
What is the most ecofriendly mode of transport between St. Louis, MO and Tucson, AZ?
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 54 kgs of CO2, a train 70 kgs, a car 340 kgs, and a flight 493 kgs.
What is the cheapest mode of transport from St. Louis, MO to Tucson, AZ?
You can get to Tucson, AZ with just £78 by taking a Bus from Greyhound US.
What is the fastest way to get from St. Louis, MO to Tucson, AZ?
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 Tucson, AZ in just 34h 20m with a Bus from Greyhound US.
More routes to St. Louis, MO and to Tucson, AZ
Looking for more options? Here you can see the most popular routes to St. Louis, MO and to Tucson, AZ. Simply click on a connection, and you’ll find all the details about the route!
