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4.6
Travel Information
Compare train, bus, and flight for St. Louis, MO to San Antonio, TX
Omio recommends booking the train as it is the most popular option from St. Louis, MO to San Antonio, TX among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $140 For those with little time, consider booking a flight, which has an average total journey time of 6h 32m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.4 - 1.1kg. Average ticket prices depend on the travel mode: a bus costs an average of $140, while a flight costs an average of $472.
Distance: 792 miles (1276 km)
Compare train with
Most popular Train | Bus | Flight | Driving |
|---|---|---|---|
$217 Average price | $140 Average price Cheapest | $472 Average price | $235 Average price (fuel + tolls) |
27h 5m Average total duration 26h 35m Onboard + 30m Additional time* | 22h 34m Average total duration 22h 4m Onboard + 30m Additional time* | 6h 32m Average total duration Fastest 4h 32m Onboard + 2h 0m Additional time* | 13h 48m Average total duration (door-to-door) |
0.4 - 1.1kg CO2 emissions Lowest | 1.3 - 3.2kg CO2 emissions | 3.8 - 7.7kg CO2 emissions | - CO2 emissions |
 Most popular train company |  Most popular bus company |  Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Compare ways to travel from St. Louis, MO to San Antonio, TX
Compare the available ways to get from St. Louis, MO to San Antonio, TX, with the key details around price, speed, convenience, and direct service.
This is compared to other travel options from St. Louis, MO to San Antonio, TX:
A bus is $77 (€65) less than a train for this route with tickets for a train from St. Louis, MO to San Antonio, TX costing on average $217 (€182).
A bus is $333 (€278) less than a flight for this route with tickets for a flight from St. Louis, MO to San Antonio, TX costing on average $472 (€395).
Other travel options to San Antonio, TX take longer:
Bus takes on average 22h 34m.
Train takes on average 27h 5m.
Tickets start at around $217 (€182) compared to roughly $235 (€197) in fuel and tolls — a saving of about $19 (€16). The journey takes 26h 35m versus 13h 48m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Travel optionsfrom St. Louis, MO to San Antonio, TX
How to get from St. Louis, MO to San Antonio, TX by train, bus or flight.
Our recommendation
The best way to travel from St. Louis, MO to San Antonio, TX is by taking a bus because it’s the best combination of price and speed.
- · +
5:15 PM24h55St. Louis, S 15th St (Civic center)6:10 PMSan Antonio, N St Mary's St (Greyhound), TX$1071One-way2 transfers
Cheapest
- · +5:15 PM24h55St. Louis, S 15th St (Civic center)6:10 PMSan Antonio, N St Mary's St (Greyhound), TX$1071One-way2 transfers
Fastest
FlixBus++4:00 PM20h55St. Louis, S 15th St (Civic center)12:55 PMSan Antonio, N St Mary's St (Greyhound), TX$1091One-way2 transfers
Other options
- · +FlixBus · FlixBus5:15 PM27h10St. Louis, S 15th St (Civic center)8:25 PMSan Antonio, Avenue A / Pearl Pkwy, TX$1081One-way3 transfers
- · · 11:45 PM25h30St. Louis, S 15th St (Civic center)1:15 AMSan Antonio, N St Mary's St (Greyhound), TX$1081One-way2 transfers
- · · 1:20 AM22h45St. Louis, S 15th St (Civic center)12:05 AMSan Antonio, N St Mary's St (Greyhound), TX$1091One-way2 transfers
Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, buses and flights
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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FAQs: Travel from St. Louis, MO to San Antonio, TX
Travel to San Antonio, TX easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from St. Louis, MO to San Antonio, TX.
This is compared to other travel options from St. Louis, MO to San Antonio, TX:
A bus is $77 (€65) less than a train for this route with tickets for a train from St. Louis, MO to San Antonio, TX costing on average $217 (€182).
A bus is $333 (€278) less than a flight for this route with tickets for a flight from St. Louis, MO to San Antonio, TX costing on average $472 (€395).
Other travel options to San Antonio, TX take longer:
Bus takes on average 22h 34m.
Train takes on average 27h 5m.
- Around 73 flights per day.
- Around 5 buses per day.
- Around 1 trains per day.
However, we recommend checking specific travel dates for your route between St. Louis, MO and San Antonio, TX as scheduled services by train, bus, and flight can vary by season or day of the week.
- Trains mostly depart from St. Louis Station, St. Louis, MO and arrive in San Antonio Station, San Antonio, TX.
- Flights mostly depart from St. Louis Lambert International Airport and arrive in San Antonio International Airport.
- Buses mostly depart from St. Louis, S 15th St (Civic center) and arrive in San Antonio, N St Mary's St (Greyhound), TX.
- Travel with Amtrak to go to San Antonio, TX by train.
- Travel with Greyhound to go to San Antonio, TX by bus.
- Travel with American Airlines, Alaska Airlines, Republic Airlines, United, skywest airlines, psa airlines to go to San Antonio, TX by flight.
- 1 direct trains per day with Amtrak.
Travelling from St. Louis, MO to San Antonio, TX: related information
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