Which bus from St. Louis, MO to Tucson, AZ is the cheapest?

Compare all bus companies and find the best price: Bus tickets from $118
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Compare all timetables for the bus from St. Louis, MO to Tucson, AZ

Here is a selection of the cheapest bus trips from the schedule from St. Louis, MO to Tucson, AZ from various bus operators like Greyhound US for the next days.

today
$118
tomorrow
$123
Saturday
Sunday
Monday
Tuesday
$163
Wednesday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 37h 35m 8:40 AM St. Louis, MO Gateway Station 8:15 PM Tucson, AZ Greyhound Bus Station  Economy $118
Greyhound US 36h 30m 8:40 AM St. Louis, MO Gateway Station 7:10 PM Tucson, AZ University of Arizona  Economy $120
Greyhound US 45h 25m 11:45 PM St. Louis, MO Gateway Station 7:10 PM Tucson, AZ University of Arizona  Economy $121
Greyhound US 62h 40m 8:40 AM St. Louis, MO Gateway Station 9:20 PM Tucson, AZ 6th Av/Pennington (NE) Bus Station  Economy $123
Greyhound US 63h 20m 8:40 AM St. Louis, MO Gateway Station 10:00 PM Tucson, AZ East Tucson  Economy $123

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 45h 25m 11:45 PM St. Louis, MO Gateway Station 7:10 PM Tucson, AZ University of Arizona  Economy $123
Greyhound US 39h 30m 5:15 PM St. Louis, MO Gateway Station 6:45 AM Tucson, AZ Greyhound Bus Station  Economy $127
Greyhound US 37h 45m 11:45 PM St. Louis, MO Gateway Station 11:30 AM Tucson, AZ Greyhound Bus Station  Economy $127
Greyhound US 34h 45m 8:40 AM St. Louis, MO Gateway Station 5:25 PM Tucson, AZ Greyhound Bus Station  Economy $134
Greyhound US 36h 30m 8:40 AM St. Louis, MO Gateway Station 7:10 PM Tucson, AZ University of Arizona  Economy $135

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 34h 45m 8:40 AM St. Louis, MO Gateway Station 5:25 PM Tucson, AZ Greyhound Bus Station  Economy $163
Greyhound US 39h 30m 5:15 PM St. Louis, MO Gateway Station 6:45 AM Tucson, AZ Greyhound Bus Station  Economy $164
Greyhound US 37h 45m 11:45 PM St. Louis, MO Gateway Station 11:30 AM Tucson, AZ Greyhound Bus Station  Economy $165
Greyhound US 34h 10m 1:20 AM St. Louis, MO Gateway Station 9:30 AM Tucson, AZ Greyhound Bus Station  Economy $209
  • Did you know that if you travel from St. Louis, MO to Tucson, AZ via Kansas City, KS, you can save more than $18? You can find the corresponding connections below.
    • Greyhound US
      43h 40m
      0
      11:45 PM
      St. Louis, MO
      Gateway Station
      4:50 AM
      Kansas City, KS
      Metrocenter
      0
      Greyhound US
      Economy
      $34
      • Waiting Time 0h 5m
    • Greyhound US
      38h 30m
      0
      4:55 AM
      Kansas City, KS
      Metrocenter
      5:25 PM
      Tucson, AZ
      Greyhound Bus Station
      0
      Greyhound US
      Economy
      $111
    Travel time is 11h 30m longer, but you will save $18

Best Price Offer: The price for the cheapest bus from St. Louis, MO to Tucson, AZ is $118 on 8/27/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between St. Louis, MO and Tucson, AZ

See here how frequent the connections between St. Louis, MO and Tucson, AZ are, during different times and days of the week.
Thursday is the busiest day, with more than 8 daily buses from St. Louis, MO to Tucson, AZ. Tuesday has instead the fewest connections, with only 4 daily coaches between St. Louis, MO and Tucson, AZ.
The busiest time of the day is the Morning, with 9 buses from St. Louis, MO to Tucson, AZ, while Afternoon sees the fewest connections between St. Louis, MO and Tucson, AZ, with 3 offers.

Facts about the bus from St. Louis, MO to Tucson, AZ

Compare all providers like Greyhound US that travel 6 times every day by bus from St. Louis, MO to Tucson, AZ in one click! Book your bus ticket from St. Louis, MO to Tucson, AZ starting from $118!

Cheapest Bus $118
Fastest Bus 32h 10m
Earliest Bus 1:20 AM
Latest Bus 11:45 PM
Daily Bus Routes 6 Ø
Distance 1,244.8 miles
Bus Companies Greyhound US

Cheapest bus connections from St. Louis, MO to Tucson, AZ

Every day, 6 buses from 1 bus companies leave St. Louis, MO for Tucson, AZ: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/27/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 08/23
Monday 08/24
Tuesday 08/25
Wednesday 08/26
Thursday 08/27
$118
Friday 08/28
$123
Saturday 08/29
Sunday 08/30
Monday 08/31
Tuesday 09/01
$163
Wednesday 09/02
Thursday 09/03
Friday 09/04
$154
Saturday 09/05
Sunday 09/06
Monday 09/07
$153
Tuesday 09/08
$162
Wednesday 09/09
$134
Thursday 09/10
$154
Friday 09/11
Saturday 09/12
Sunday 09/13
$140
Monday 09/14
$147
Tuesday 09/15
$146
Wednesday 09/16
$151
Thursday 09/17
$174
Friday 09/18
$173
Saturday 09/19

The cheapest time to travel from St. Louis, MO to Tucson, AZ

See here on which day and which time of the day you can find the cheapest bus ticket from St. Louis, MO to Tucson, AZ, for the next 30 days.
With a price starting from $118, Thursday is the cheapest day for a bus from St. Louis, MO to Tucson, AZ. Tuesday instead is the most expensive day with prices starting from $146.
Morning is the cheapest day time for bus tickets from St. Louis, MO to Tucson, AZ, with $118. Afternoon is the most expensive time of the day with prices starting from $127.

How to save money travelling from St. Louis, MO to Tucson, AZ

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from St. Louis, MO to Tucson, AZ in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from St. Louis, MO to Tucson, AZ, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from St. Louis, MO to Tucson, AZ are also emptier.

All bus stations and stops in St. Louis, MO and Tucson, AZ

In the map below, you can see where to find all bus stations in St. Louis, MO and Tucson, AZ.

Service and Comfort on the bus from St. Louis, MO to Tucson, AZ

Want to know which seat classes are available on the buses from St. Louis, MO to Tucson, AZ? Or which bus companies serve the route St. Louis, MO to Tucson, AZ? Below you will find answers to your questions.

FAQs about the St. Louis, MO to Tucson, AZ bus

How much does a St. Louis, MO Tucson, AZ bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $118 and takes 35h 35m to reach Tucson, AZ. Compare offers to save money!

How much could I save by comparing buses from St. Louis, MO to Tucson, AZ?

This route is offered by 1 companies with a range of ticket prices between $118 and $209. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Tucson, AZ.

On average, how many connections are available from St. Louis, MO to Tucson, AZ each day?

Every day, the St. Louis, MO to Tucson, AZ bus route is served by approximately 6 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from St. Louis, MO to Tucson, AZ take?

The fastest bus from St. Louis, MO to Tucson, AZ is offered by Greyhound US and takes 32h 10m. Bus tickets for this connection cost $161. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from St. Louis, MO to Tucson, AZ?

The earliest bus arriving in Tucson, AZ from St. Louis, MO starts at 1:20 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from St. Louis, MO to Tucson, AZ?

The latest bus trip departing from St. Louis, MO for Tucson, AZ starts at 11:45 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the St. Louis, MO Tucson, AZ route?

When traveling by bus from St. Louis, MO to Tucson, AZ, passengers can travel with Greyhound US. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between St. Louis, MO and Tucson, AZ?

You can check all the direct connections between St. Louis, MO and Tucson, AZ by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US.

What can I take with me on the St. Louis, MO to Tucson, AZ bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the St. Louis, MO Tucson, AZ bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the St. Louis, MO Tucson, AZ bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from St. Louis, MO to Tucson, AZ on your planned travel date.

How does CheckMyBus find the best bus deals from St. Louis, MO to Tucson, AZ?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 6 daily trips between St. Louis, MO and Tucson, AZ. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from St. Louis, MO to Tucson, AZ?

Prices and availability for 6 trips between St. Louis, MO and Tucson, AZ change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route St. Louis, MO to Tucson, AZ

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to St. Louis, MO and to Tucson, AZ

Here’s an overview of the most popular bus routes to St. Louis, MO and to Tucson, AZ. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Popular Airport Shuttles to St. Louis, MO and to Tucson, AZ
CheckMyBus › Buses in USA › Bus to St. Louis, MO › Bus to Tucson, AZ

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