Bus from St. Louis, MO to San Antonio, TX from $90

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Compare all timetables for the bus from St. Louis, MO to San Antonio, TX

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

today
$107
tomorrow
Saturday
$105
Sunday
Monday
$103
Tuesday
Wednesday
$107

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 24h 55m 5:15 PM St. Louis, MO Gateway Station 6:10 PM San Antonio, TX Bus Station  Economy $107
Greyhound US 25h 30m 11:45 PM St. Louis, MO Gateway Station 1:15 AM San Antonio, TX Bus Station  Economy $107
Greyhound US 27h 10m 5:15 PM St. Louis, MO Gateway Station 8:25 PM San Antonio, TX Pearl District  Economy $107
FlixBus 20h 55m 4:00 PM St. Louis, MO Gateway Station 12:55 PM San Antonio, TX Bus Station  Economy $109

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 22h 35m 1:20 AM St. Louis, MO Gateway Station 11:55 PM San Antonio, TX Bus Station  Economy $105
Greyhound US 25h 30m 11:45 PM St. Louis, MO Gateway Station 1:15 AM San Antonio, TX Bus Station  Economy $105
Greyhound US 27h 10m 5:15 PM St. Louis, MO Gateway Station 8:25 PM San Antonio, TX Pearl District  Economy $105
FlixBus 20h 55m 4:00 PM St. Louis, MO Gateway Station 12:55 PM San Antonio, TX Bus Station  Economy $105

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 29h 55m 5:15 PM St. Louis, MO Gateway Station 11:10 PM San Antonio, TX Pearl District  Economy $103
Greyhound US 24h 55m 5:15 PM St. Louis, MO Gateway Station 6:10 PM San Antonio, TX Bus Station  Economy $104
Greyhound US 25h 30m 11:45 PM St. Louis, MO Gateway Station 1:15 AM San Antonio, TX Bus Station  Economy $104
FlixBus 20h 55m 4:00 PM St. Louis, MO Gateway Station 12:55 PM San Antonio, TX Bus Station  Economy $105

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 24h 55m 5:15 PM St. Louis, MO Gateway Station 6:10 PM San Antonio, TX Bus Station  Economy $107
FlixBus 20h 55m 4:00 PM St. Louis, MO Gateway Station 12:55 PM San Antonio, TX Bus Station  Economy $107
Greyhound US 25h 30m 11:45 PM St. Louis, MO Gateway Station 1:15 AM San Antonio, TX Bus Station  Economy $108
Greyhound US 22h 35m 1:20 AM St. Louis, MO Gateway Station 11:55 PM San Antonio, TX Bus Station  Economy $109

Best Price Offer: The price for the cheapest bus from St. Louis, MO to San Antonio, TX is $90 on 8/24/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between St. Louis, MO and San Antonio, TX

See here how frequent the connections between St. Louis, MO and San Antonio, TX are, during different times and days of the week.
Monday is the busiest day, with more than 10 daily buses from St. Louis, MO to San Antonio, TX. Wednesday has instead the fewest connections, with only 4 daily coaches between St. Louis, MO and San Antonio, TX.
The busiest time of the day is the Afternoon, with 20 buses from St. Louis, MO to San Antonio, TX, while Evening sees the fewest connections between St. Louis, MO and San Antonio, TX, with 7 offers.

Facts about the bus from St. Louis, MO to San Antonio, TX

Compare all providers like Greyhound US and FlixBus that travel 8 times every day by bus from St. Louis, MO to San Antonio, TX in one click! Book your bus ticket from St. Louis, MO to San Antonio, TX starting from $90!

Cheapest Bus $90
Fastest Bus 20h 55m
Earliest Bus 1:20 AM
Latest Bus 11:45 PM
Daily Bus Routes 8 Ø
Distance 792.3 miles
Bus Companies Greyhound US and FlixBus

Cheapest bus connections from St. Louis, MO to San Antonio, TX

Every day, 8 buses from 2 bus companies leave St. Louis, MO for San Antonio, TX: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/06/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 08/02
Monday 08/03
Tuesday 08/04
Wednesday 08/05
Thursday 08/06
$107
Friday 08/07
Saturday 08/08
$105
Sunday 08/09
Monday 08/10
$103
Tuesday 08/11
Wednesday 08/12
$107
Thursday 08/13
$121
Friday 08/14
$109
Saturday 08/15
$107
Sunday 08/16
$104
Monday 08/17
$118
Tuesday 08/18
$97
Wednesday 08/19
Thursday 08/20
$100
Friday 08/21
$116
Saturday 08/22
$121
Sunday 08/23
$97
Monday 08/24
$90
Tuesday 08/25
Wednesday 08/26
Thursday 08/27
Friday 08/28
$95
Saturday 08/29

The cheapest time to travel from St. Louis, MO to San Antonio, TX

See here on which day and which time of the day you can find the cheapest bus ticket from St. Louis, MO to San Antonio, TX, for the next 30 days.
With a price starting from $90, Monday is the cheapest day for a bus from St. Louis, MO to San Antonio, TX. Wednesday instead is the most expensive day with prices starting from $107.
Night is the cheapest day time for bus tickets from St. Louis, MO to San Antonio, TX, with $90. Evening is the most expensive time of the day with prices starting from $104.

How to save money travelling from St. Louis, MO to San Antonio, TX

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 San Antonio, TX 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 San Antonio, TX, 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 San Antonio, TX are also emptier.

Beloved bus companies from St. Louis, MO to San Antonio, TX

These are the most booked bus companies between St. Louis, MO to San Antonio, TX from our users.

Greyhound US from St. Louis, MO to San Antonio, TX

Greyhound US

Here you will find the key facts about the Greyhound US bus route St. Louis, MO to San Antonio, TX:

Cheapest Price $103
Fastest Bus 22h 35m
Earliest Bus 1:20 AM
Last Bus 11:45 PM
Daily Connections 6 Ø
Found on 7/13/2026

All bus stations and stops in St. Louis, MO and San Antonio, TX

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

Service and Comfort on the bus from St. Louis, MO to San Antonio, TX

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

FAQs about the St. Louis, MO to San Antonio, TX bus

How much does a St. Louis, MO San Antonio, TX bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $90 and takes 29h 55m to reach San Antonio, TX. Compare offers to save money!

How much could I save by comparing buses from St. Louis, MO to San Antonio, TX?

This route is offered by 2 companies with a range of ticket prices between $90 and $115. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Antonio, TX.

On average, how many connections are available from St. Louis, MO to San Antonio, TX each day?

Every day, the St. Louis, MO to San Antonio, TX bus route is served by approximately 8 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 San Antonio, TX take?

The fastest bus from St. Louis, MO to San Antonio, TX is offered by FlixBus and takes 20h 55m. Bus tickets for this connection cost $110. 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 San Antonio, TX?

The earliest bus arriving in San Antonio, TX 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 San Antonio, TX?

The latest bus trip departing from St. Louis, MO for San Antonio, TX 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 San Antonio, TX route?

When traveling by bus from St. Louis, MO to San Antonio, TX, 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 St. Louis, MO and San Antonio, TX?

You can check all the direct connections between St. Louis, MO and San Antonio, TX 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 St. Louis, MO to San Antonio, TX 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 San Antonio, TX 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 San Antonio, TX 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 San Antonio, TX on your planned travel date.

How does CheckMyBus find the best bus deals from St. Louis, MO to San Antonio, TX?

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 8 daily trips between St. Louis, MO and San Antonio, TX. 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 San Antonio, TX?

Prices and availability for 8 trips between St. Louis, MO and San Antonio, TX 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 San Antonio, TX

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 San Antonio, TX

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

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