4.9
4.6Journey information
Overview: San Antonio, TX to St. Louis, MO flight
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Flights from San Antonio, TX to St. Louis, MO depart on average 34 times per day, taking around 4h 42m. Cheap flight tickets for this journey start at $164 (€134) but you can travel from only $117 (€96) by train.
The earliest flight runs at 05:00, the last at 21:35. The fastest flight covers the 792 miles (1276 km) distance in 3h 59m. May is the cheapest month to fly.
Distance 792 miles (1276 km) |
Average flight duration 4h 42m |
Cheapest ticket price $164 (€134) |
Flights per day 34 |
Fastest flight 3h 59m |
Cheapest month May |
First flight 05:00 |
Last flight 21:35 |
The cheapest and fastest flights from San Antonio, TX to St. Louis, MO
Cheapest price
$243
Average price
$286
Fastest journey
5 h 5 m
Average duration
6 h 1 m
Flights per day
2
Distance
1276 km
The best way to find a cheap flight ticket from San Antonio, TX to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Antonio, TX to St. Louis, MO will cost around $286 if you buy it on the day, but the cheapest tickets can be found for only $243.
Of the 2 flights that leave San Antonio, TX for St. Louis, MO onFri, Mar 20, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Mar 20 the direct flights cover the 1276 km distance in an average of 6 h 1 m but if you time it right, some flights will get you there in just 5 h 5 m .
On Fri, Mar 20 the longest flights will take 6 h 57 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
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 $162. 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 $162, and a flight costs an average of $164.
Distance: 792 miles (1276 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$242 Average price | $242 Average price | $230 Average price Cheapest |
7h 42m Average total duration Fastest 4h 42m Onboard + 3h 0m Additional time* | 25h 15m Average total duration 24h 45m Onboard + 30m Additional time* | 21h 42m Average total duration 21h 12m Onboard + 30m Additional time* |
3.8 - 7.7kg CO2 emissions | 0.4 - 1.1kg CO2 emissions Lowest | 1.3 - 3.2kg CO2 emissions |
Most popular airline |  Most popular train company |  Most popular bus company |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
San Antonio, TX to St. Louis, MO flight times
The table below shows live departures for San Antonio, TX to St. Louis, MO flights for today, Thursday, March 19. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 1:05 PM San Antonio, TX | 7h17 | 8:22 PM St. Louis, MO | 0 transfersDirect | |
| 2:28 PM San Antonio, TX | 6h59 | 9:27 PM St. Louis, MO | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Antonio, TX to St. Louis, MO by train, bus, or flight
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.
Mar 20
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Mar 26
Why should you book San Antonio, TX to St. Louis, MO flights with Omio?
Why book with Omio vs American Airlines?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from San Antonio, TX to St. Louis, MO.
Why book with Omio over Trip, Edreams or Skyscanner?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from San Antonio, TX to St. Louis, MO.
Airlines: American Airlines from San Antonio, TX to St. Louis, MOFind the best flights between San Antonio, TX to St. Louis, MO with Omio's travel partners American Airlines from $117 (€96). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
FAQs: San Antonio, TX to St. Louis, MO Flight
Find answers to the most common questions about traveling from San Antonio, TX to St. Louis, MO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at St. Louis, MO, this guide helps you travel smarter and with confidence.
- St. Louis Mardi Gras, a vibrant celebration featuring parades, live music, and festive activities in the Soulard neighborhood
- St. Louis Art Fair, an annual event showcasing local and national artists with art exhibits, live performances, and culinary delights
- Fair St. Louis, a multi-day Independence Day festival with fireworks, concerts, and family-friendly activities along the Gateway Arch.
- Independence Day, vibrant fireworks and festive celebrations throughout the city
- Labor Day, pleasant weather and various outdoor activities
- Thanksgiving, a time for family gatherings with a charming autumn atmosphere.
popular airports
Popular airports from San Antonio, TX to St. Louis, MO
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Lounge
Lost and Found Office
Car Rental
- Free Wi-Fi available throughout the airport.
- Shops are located in both terminals, including Duty-Free and local souvenir shops.
- Parking available on-site, approximately 2.4€ (CAD 3.50) per hour.
- Restaurants are located in both terminals, including Tex-Mex and American cuisine. Top options include La Gloria and Rosario's.
- Available outside the terminal.
- Ramps, assistance
- Available throughout the airport in both terminals.
- Hotels within walking distance, including the Hilton San Antonio Airport.
- Lounges available, including the United Club in terminal B.
- Lost and Found located in terminal A, near the baggage claim area.
- Car rental services are available on-site from major providers like Hertz and Avis.
- VIA Metropolitan Transit bus line 5, stop at San Antonio Intertiol Airport, 8 miles
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotel
ShowerLoungeLost and Found OfficeCar Rental- Free Wi-Fi available throughout the airport.
- Shops in both terminals, including Hudson News and Tech on the Go.
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
- Available outside the terminal.
- Elevators, ramps
- Available throughout both terminals.
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
- Showers available in some lounges, access may require lounge fee.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 1, contact airport for details.
- Car rental services available, including Hertz and Enterprise in terminal 1
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
Most popular flights from San Antonio, TX
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