Bus Tucson, AZ to St. Louis, MO: Compare prices and save money

Compare all timetables for the bus from Tucson, AZ to St. Louis, MO

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

today

$123

tomorrow

$123

Wednesday

$129

Thursday

$116

Friday

Saturday

$129

Sunday

$114

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	34h 50m	9:55 AM	Tucson, AZ	Greyhound Bus Station	10:45 PM	St. Louis, MO	Gateway Station	Economy	$123	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/20/2026 9:55:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/21/2026 10:45:00 PM. 50 Economy ticket for $123 per person are available. Travel duration is 34h 50m
Greyhound US	38h 30m	8:25 PM	Tucson, AZ	Greyhound Bus Station	12:55 PM	St. Louis, MO	Gateway Station	Economy	$123	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/20/2026 8:25:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/22/2026 12:55:00 PM. 50 Economy ticket for $123 per person are available. Travel duration is 38h 30m
Greyhound US	35h 15m	5:55 PM	Tucson, AZ	Greyhound Bus Station	7:10 AM	St. Louis, MO	Gateway Station	Economy	$129	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/20/2026 5:55:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/22/2026 7:10:00 AM. 50 Economy ticket for $129 per person are available. Travel duration is 35h 15m
FlixBus	38h 45m	6:00 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$135	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/20/2026 6:00:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/21/2026 10:45:00 PM. 50 Economy ticket for $135 per person are available. Travel duration is 38h 45m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	38h 30m	8:25 PM	Tucson, AZ	Greyhound Bus Station	12:55 PM	St. Louis, MO	Gateway Station	Economy	$123	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/21/2026 8:25:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/23/2026 12:55:00 PM. 50 Economy ticket for $123 per person are available. Travel duration is 38h 30m
FlixBus	38h 45m	6:00 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$125	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/21/2026 6:00:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/22/2026 10:45:00 PM. 50 Economy ticket for $125 per person are available. Travel duration is 38h 45m
FlixBus	60h 5m	8:40 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$125	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/21/2026 8:40:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/23/2026 10:45:00 PM. 50 Economy ticket for $125 per person are available. Travel duration is 60h 5m
FlixBus	60h 25m	8:20 AM	Tucson, AZ	East Tucson	10:45 PM	St. Louis, MO	Gateway Station	Economy	$125	A Bus from FlixBus goes from East Tucson, Tucson, AZ (USA) at 4/21/2026 8:20:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/23/2026 10:45:00 PM. 50 Economy ticket for $125 per person are available. Travel duration is 60h 25m
Greyhound US	35h 15m	5:55 PM	Tucson, AZ	Greyhound Bus Station	7:10 AM	St. Louis, MO	Gateway Station	Economy	$126	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/21/2026 5:55:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/23/2026 7:10:00 AM. 50 Economy ticket for $126 per person are available. Travel duration is 35h 15m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	38h 45m	6:00 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$129	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/22/2026 6:00:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/23/2026 10:45:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 38h 45m
Greyhound US	34h 50m	9:55 AM	Tucson, AZ	Greyhound Bus Station	10:45 PM	St. Louis, MO	Gateway Station	Economy	$130	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/22/2026 9:55:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/23/2026 10:45:00 PM. 50 Economy ticket for $130 per person are available. Travel duration is 34h 50m
Greyhound US	32h 45m	8:25 PM	Tucson, AZ	Greyhound Bus Station	7:10 AM	St. Louis, MO	Gateway Station	Economy	$133	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/22/2026 8:25:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/24/2026 7:10:00 AM. 50 Economy ticket for $133 per person are available. Travel duration is 32h 45m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	35h 15m	5:55 PM	Tucson, AZ	Greyhound Bus Station	7:10 AM	St. Louis, MO	Gateway Station	Economy	$116	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/23/2026 5:55:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/25/2026 7:10:00 AM. 50 Economy ticket for $116 per person are available. Travel duration is 35h 15m
Greyhound US	38h 30m	8:25 PM	Tucson, AZ	Greyhound Bus Station	12:55 PM	St. Louis, MO	Gateway Station	Economy	$116	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/23/2026 8:25:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/25/2026 12:55:00 PM. 50 Economy ticket for $116 per person are available. Travel duration is 38h 30m
FlixBus	38h 45m	6:00 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$118	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/23/2026 6:00:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/24/2026 10:45:00 PM. 50 Economy ticket for $118 per person are available. Travel duration is 38h 45m
Greyhound US	34h 50m	9:55 AM	Tucson, AZ	Greyhound Bus Station	10:45 PM	St. Louis, MO	Gateway Station	Economy	$125	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/23/2026 9:55:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/24/2026 10:45:00 PM. 50 Economy ticket for $125 per person are available. Travel duration is 34h 50m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	38h 45m	6:00 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$129	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/25/2026 6:00:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/26/2026 10:45:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 38h 45m
Greyhound US	34h 50m	9:55 AM	Tucson, AZ	Greyhound Bus Station	10:45 PM	St. Louis, MO	Gateway Station	Economy	$129	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/25/2026 9:55:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/26/2026 10:45:00 PM. 50 Economy ticket for $129 per person are available. Travel duration is 34h 50m
Greyhound US	35h 15m	5:55 PM	Tucson, AZ	Greyhound Bus Station	7:10 AM	St. Louis, MO	Gateway Station	Economy	$130	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/25/2026 5:55:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/27/2026 7:10:00 AM. 50 Economy ticket for $130 per person are available. Travel duration is 35h 15m
Greyhound US	38h 30m	8:25 PM	Tucson, AZ	Greyhound Bus Station	12:55 PM	St. Louis, MO	Gateway Station	Economy	$136	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/25/2026 8:25:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/27/2026 12:55:00 PM. 50 Economy ticket for $136 per person are available. Travel duration is 38h 30m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	38h 45m	6:00 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$114	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/26/2026 6:00:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/27/2026 10:45:00 PM. 50 Economy ticket for $114 per person are available. Travel duration is 38h 45m
FlixBus	60h 5m	8:40 AM	Tucson, AZ	University of Arizona	10:45 PM	St. Louis, MO	Gateway Station	Economy	$115	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 4/26/2026 8:40:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/28/2026 10:45:00 PM. 50 Economy ticket for $115 per person are available. Travel duration is 60h 5m
FlixBus	60h 25m	8:20 AM	Tucson, AZ	East Tucson	10:45 PM	St. Louis, MO	Gateway Station	Economy	$115	A Bus from FlixBus goes from East Tucson, Tucson, AZ (USA) at 4/26/2026 8:20:00 AM to Gateway Station, St. Louis, MO (USA) arriving at 4/28/2026 10:45:00 PM. 50 Economy ticket for $115 per person are available. Travel duration is 60h 25m
Greyhound US	35h 15m	5:55 PM	Tucson, AZ	Greyhound Bus Station	7:10 AM	St. Louis, MO	Gateway Station	Economy	$115	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/26/2026 5:55:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/28/2026 7:10:00 AM. 50 Economy ticket for $115 per person are available. Travel duration is 35h 15m
Greyhound US	38h 30m	8:25 PM	Tucson, AZ	Greyhound Bus Station	12:55 PM	St. Louis, MO	Gateway Station	Economy	$116	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 4/26/2026 8:25:00 PM to Gateway Station, St. Louis, MO (USA) arriving at 4/28/2026 12:55:00 PM. 50 Economy ticket for $116 per person are available. Travel duration is 38h 30m

Best Price Offer: The price for the cheapest bus from Tucson, AZ to St. Louis, MO is $93 on 5/4/2026. Flexible travelers save on ticket prices.

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

See here how frequent the connections between Tucson, AZ and St. Louis, MO are, during different times and days of the week.

Tuesday is the busiest day, with more than 14 daily buses from Tucson, AZ to St. Louis, MO. Wednesday has instead the fewest connections, with only 3 daily coaches between Tucson, AZ and St. Louis, MO.

The busiest time of the day is the Morning, with 23 buses from Tucson, AZ to St. Louis, MO, while Afternoon sees the fewest connections between Tucson, AZ and St. Louis, MO, with 6 offers.

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

Compare all providers like Greyhound US and FlixBus that travel 6 times every day by bus from Tucson, AZ to St. Louis, MO in one click! Book your bus ticket from Tucson, AZ to St. Louis, MO starting from $93!

Cheapest Bus	$93
Fastest Bus	34h 45m
Earliest Bus	6:00 AM
Latest Bus	8:25 PM
Daily Bus Routes	6 Ø
Distance	1,244.8 miles
Bus Companies	Greyhound US and FlixBus

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

Every day, 6 buses from 2 bus companies leave Tucson, AZ for St. Louis, MO: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/20/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 04/19

Monday 04/20

$123

Tuesday 04/21

$127

Wednesday 04/22

$129

Thursday 04/23

$116

Friday 04/24

Saturday 04/25

$129

Sunday 04/26

$114

Monday 04/27

$109

Tuesday 04/28

Wednesday 04/29

$121

Thursday 04/30

$104

Friday 05/01

$105

Saturday 05/02

$117

Sunday 05/03

$103

Monday 05/04

$93

Tuesday 05/05

Wednesday 05/06

Thursday 05/07

Friday 05/08

$124

Saturday 05/09

$129

Sunday 05/10

$121

Monday 05/11

$105

Tuesday 05/12

$107

Wednesday 05/13

$117

Thursday 05/14

$111

Friday 05/15

$118

Saturday 05/16

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

See here on which day and which time of the day you can find the cheapest bus ticket from Tucson, AZ to St. Louis, MO, for the next 30 days.

With a price starting from $93, Monday is the cheapest day for a bus from Tucson, AZ to St. Louis, MO. Wednesday instead is the most expensive day with prices starting from $117.

Morning is the cheapest day time for bus tickets from Tucson, AZ to St. Louis, MO, with $114. Evening is the most expensive time of the day with prices starting from $116.

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

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 Tucson, AZ to St. Louis, MO 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 Tucson, AZ to St. Louis, MO, 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 Tucson, AZ to St. Louis, MO are also emptier.

Beloved bus companies from Tucson, AZ to St. Louis, MO

These are the most booked bus companies between Tucson, AZ to St. Louis, MO from our users.

Greyhound US from Tucson, AZ to St. Louis, MO

Here you will find the key facts about the Greyhound US bus route Tucson, AZ to St. Louis, MO:

Cheapest Price	$115
Fastest Bus	34h 45m
Earliest Bus	9:55 AM
Last Bus	8:25 PM
Daily Connections	3 Ø
Found on	3/27/2026

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

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

Greyhound Bus Station

E 12th St 801

East Tucson

University of Arizona

6th Av/Pennington (NE) Bus Station

6th Av/Pennington (NE) 6th Av/Pennington (NE)

Roy Laos Transit Center

W Irvington Rd 205

Gateway Station

S 15th St 430

Skinker Boulevard

Boulevard between Lindell Blvd. and Lagoon Drive

Lindbergh @ Hackberry NB Bus Stop

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

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

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

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

This depends on, among other things, the day and time of travel. The cheapest trip is available from $93 and takes 40h 45m to reach St. Louis, MO. Compare offers to save money!

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

This route is offered by 2 companies with a range of ticket prices between $93 and $136. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to St. Louis, MO.

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

Every day, the Tucson, AZ to St. Louis, MO 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 Tucson, AZ to St. Louis, MO take?

The fastest bus from Tucson, AZ to St. Louis, MO is offered by Greyhound US and takes 34h 45m. Bus tickets for this connection cost $133. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in St. Louis, MO from Tucson, AZ starts at 6:00 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 Tucson, AZ to St. Louis, MO?

The latest bus trip departing from Tucson, AZ for St. Louis, MO starts at 8:25 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 Tucson, AZ St. Louis, MO route?

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

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

You can check all the direct connections between Tucson, AZ and St. Louis, MO 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 and FlixBus.

What can I take with me on the Tucson, AZ to St. Louis, MO 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 Tucson, AZ St. Louis, MO 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 Tucson, AZ St. Louis, MO 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 Tucson, AZ to St. Louis, MO on your planned travel date.

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

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 Tucson, AZ and St. Louis, MO. 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 Tucson, AZ to St. Louis, MO?

Prices and availability for 6 trips between Tucson, AZ and St. Louis, MO 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 Tucson, AZ to St. Louis, MO

Economy

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

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

Here’s an overview of the most popular bus routes to Tucson, AZ and to St. Louis, MO. Simply click on the connection of your choice, and you will find all the details about your bus route!