Travel Information
Compare train, bus, and flight for San Antonio, TX to St. Louis, MO
Omio recommends booking the train as it is the most popular option from San Antonio, TX to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from $164. For those with little time consider booking a flight which can get you there in 4h 42m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.4 - 1.1kg. The ticket price range depends on the travel mode: a bus costs an average of $164, and a flight costs an average of $166.
Distance: 792 miles (1276 km)
Compare train with
Most popular Train | Bus | Flight |
|---|---|---|
$243 Average price | $232 Average price Cheapest | $244 Average price |
25h 15m Average total duration 24h 45m Onboard + 30m Additional time* | 21h 42m Average total duration 21h 12m Onboard + 30m Additional time* | 7h 42m Average total duration Fastest 4h 42m Onboard + 3h 0m Additional time* |
0.4 - 1.1kg CO2 emissions Lowest | 1.3 - 3.2kg CO2 emissions | 3.8 - 7.7kg CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | ![]() Most popular airline |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Travel optionsfrom San Antonio, TX to St. Louis, MO
How to get from San Antonio, TX to St. Louis, MO by train, bus or flight.
Our recommendation
The best way to travel from San Antonio, TX to St. Louis, MO is by taking a flight because it’s the best combination of price and speed.
AA415 · AA250710:23 AM5h05San Antonio International Airport3:28 PMSt. Louis Lambert International Airport$2481One-way1 transfer
Cheapest
22 Texas Eagle6:48 AM24h42San Antonio Station, San Antonio, TX7:30 AMSt. Louis Station, St. Louis, MO$2101One-way0 transfers
Fastest
AA2616 · AA28975:00 AM3h55San Antonio International Airport8:55 AMSt. Louis Lambert International Airport$2481One-way1 transfer
Other options
22 Texas Eagle · 822 Heartland Flyer · 8904 AMTRAK · 4 Southwest Chief6:48 AM31h32San Antonio Station, San Antonio, TX2:20 PMSt. Louis Station, St. Louis, MO$2661One-way4 transfers
undefined · undefined · undefined12:35 PM24h20San Antonio, N St Mary's St (Greyhound), TX12:55 PMSt. Louis, S 15th St (Civic center)$2371One-way2 transfers
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undefined · undefined9:15 PM25h30San Antonio, N St Mary's St (Greyhound), TX10:45 PMSt. Louis, S 15th St (Civic center)$2241One-way2 transfers
+
undefined · undefined9:15 PM25h00San Antonio, N St Mary's St (Greyhound), TX10:15 PMSt. Louis, Lambert International Airport$2281One-way2 transfers
AA1282 · AA22897:00 AM3h59San Antonio International Airport10:59 AMSt. Louis Lambert International Airport$2481One-way1 transfer
AA1239 · AA25079:13 AM6h15San Antonio International Airport3:28 PMSt. Louis Lambert International Airport$2481One-way1 transfer
AA415 · AA226910:23 AM6h50San Antonio International Airport5:13 PMSt. Louis Lambert International Airport$2481One-way1 transfer
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 San Antonio, TX to St. Louis, MO
Travel to St. Louis, MO 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 San Antonio, TX to St. Louis, MO.

This is compared to other travel options from San Antonio, TX to St. Louis, MO:
A train is $46 (€37) less than a bus for this route with tickets for a bus from San Antonio, TX to St. Louis, MO costing on average $164 (€133).
A train is $48 (€39) less than a flight for this route with tickets for a flight from San Antonio, TX to St. Louis, MO costing on average $166 (€134).
Other travel options to St. Louis, MO take longer:
Bus takes on average 21h 15m.
Train takes on average 24h 42m.
- Around 34 flights per day.
- Around 5 buses per day.
- Around 2 trains per day.
However, we recommend checking specific travel dates for your route between San Antonio, TX and St. Louis, MO as scheduled services by train, bus, and flight can vary by season or day of the week.
- Buses mostly depart from San Antonio, N St Mary's St (Greyhound), TX and arrive in St. Louis, S 15th St (Civic center).
- Trains mostly depart from San Antonio Station, San Antonio, TX and arrive in St. Louis Station, St. Louis, MO.
- Flights mostly depart from San Antonio International Airport and arrive in St. Louis Lambert International Airport.
- Travel with Amtrak to go to St. Louis, MO by train.
- Travel with American Airlines to go to St. Louis, MO by flight.
- Travel with Greyhound, FlixBus to go to St. Louis, MO by bus.
- 1 direct trains per day with Amtrak.
Travelling from San Antonio, TX to St. Louis, MO: related information
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