Find coaches from St Louis to San Antonio (TX), US

Find affordable coach tickets from St Louis to San Antonio (TX), US with flexible options. Book your journey now

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Today2 Jun
from US$186
Tomorrow3 Jun
from US$303
Wed4 Jun
from US$258
Thu5 Jun
from US$183
Fri6 Jun
from US$173
Sat7 Jun
Sun8 Jun
from US$148
Mon9 Jun
from US$174

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 3 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 3 June at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: Greyhound Lines, Inc. + Greyhound Lines Mexico
    Greyhound Lines, Inc. + Greyhound Lines Mexico
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 3 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 4 June at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: FlixBus + Greyhound Lines, Inc. + Valley Transit
    FlixBus + Greyhound Lines, Inc. + Valley Transit
    Vehicle: BusDuration:
  • Departure time: 3 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 4 June at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: FlixBus + Greyhound Lines, Inc. + Valley Transit
    FlixBus + Greyhound Lines, Inc. + Valley Transit
    Vehicle: BusDuration:
  • Departure time: 3 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 4 June at
    Destination city: San Antonio
    Destination location: San Antonio Bus Station
    Operated by: Greyhound Lines, Inc. + Valley Transit
    Greyhound Lines, Inc. + Valley Transit
    Vehicle: BusDuration:

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Compare 2 ways to travel from St Louis to San Antonio

Bus
Average priceUS$80 - US$291Average duration22h 15m
32kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Train
Average priceUS$113 - US$222Average duration1d 2h
116kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from St Louis to San Antonio

Among the sustainable travel choices, the bus stands out as a good way to reach San Antonio. The journey takes about 22 hours 15 minutes and with fares starting at just US$80, it presents an excellent value for a comfortable ride.

3bus per day
22h 15mAverage duration
US$80Cheapest ticket
32kgCO₂ emissions

Bus St Louis to San Antonio: Trip Overview

Average ticket priceUS$121
Average bus trip duration22h 15m
Number of daily buses3
Earliest bus departure01:35
Distance791 miles
Latest bus departure16:30

St Louis to San Antonio Bus

With Busbud, comparing and booking tickets for a bus from St Louis to San Antonio is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from St Louis to San Antonio will be provided by the most trusted bus companies.

Discover how much the bus trip from St Louis to San Antonio will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip St Louis - San Antonio (TX), US

  1. How much does the St Louis San Antonio coach trip cost?

    The price for a coach ticket from St Louis to San Antonio starts at US$80, though the average is US$121. These prices can change depending on factors like the date, the class and the coach company you choose. Keep in mind that booking tickets on the day of travel might result in higher prices.

  2. How long is the coach ride from St Louis to San Antonio?

    The average duration for a trip from St Louis to San Antonio by coach is around 22h 15m. The quickest coach journey typically takes 20h 40m. Please be aware that the time it takes for your journey may vary depending on the traffic conditions along the route.

  3. At what time is the first coach from St Louis to San Antonio?

    The first departure to San Antonio is at 01:35. Keep in mind that departure times might change on weekends and holidays.

  4. How far is San Antonio from St Louis by coach?

    The distance between St Louis and San Antonio by coach is approximately 793 miles (1278 km).

  5. What is the best way to go from St Louis to San Antonio without flying?

    You have the option to select the coach for your journey on this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
31/05
No data
01/06
US$170
Today
US$270
03/06
No data
04/06
No data
05/06
No data
06/06
No data
07/06
No data
busbud logoThe cheapest trip from St Louis to San Antonio was searched and found on 1 Jun 2025 with a price of US$170

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from St Louis to San Antonio as early as possible.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from St Louis to San Antonio.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from St Louis to San Antonio, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from St Louis to San Antonio will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from St Louis to San Antonio.

Did you know?

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

What's the cheapest way to go from St Louis to San Antonio?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St Louis by bus?

Bus from St Louis to San Antonio

You can also go to San Antonio by train

Train from St Louis to San Antonio

Why choose Busbud?

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Popular Buses Connecting San Antonio

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