Flights from St. Louis to San Antonio
Cheap STL to San Antonio flights
Book your STL to SAT flights with Expedia and find last-minute St. Louis to San Antonio airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and SAT, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to San Antonio Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
Discount flights from St. Louis to San Antonio airfare
Browse the best deals on flights from STL to SAT. Deals are based on recent deals found by other Expedia users like you. Pricing may have changed for individual airlines. Expand the list to see all available flight deals from STL to SAT.
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Last Minute St. Louis Flight Deals
Traveling on short notice? Expedia offers great deals on last-minute flights from St. Louis Airport to the most popular destinations. Deals are based on recent prices found by other Expedia users within the last 12 hours. Prices change often for individual airlines, so check back regularly!
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St. Louis, Missouri (STL) to San Antonio, Texas (SAT)
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- Roundtrip (including all taxes and fees)
- Per Adult
- Based on e-ticket purchase
- Shown without coupon discounts
The lowest roundtrip price(s) recently found
Departing From:
| Airport | Flight To | Travel Dates (Nights) |
Hotel Rating | Package Discount |
Price per Passenger |
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Popular Flights from St. Louis, Missouri
Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!
Popular Flights from San Antonio, Texas
Browse popular flight destinations from San Antonio (SAT), and plan your next exciting trip. Expedia has cheap flights from San Antonio on multiple airline carriers, so book your next trip today!
Top San Antonio Flights to US Destinations
San Antonio to Chicago (SAT - ORD)
San Antonio to New York (SAT - JFK)
San Antonio to Denver (SAT - DEN)
San Antonio to Atlanta (SAT - ATL)
San Antonio to San Francisco (SAT - SFO)
San Antonio to Miami (SAT - MIA)
San Antonio to Los Angeles (SAT - LAX)
San Antonio to Las Vegas (SAT - LAS)
San Antonio to Houston (SAT - IAH)
San Antonio to Newark (SAT - EWR)
San Antonio to New York (SAT - JFK)
San Antonio to Denver (SAT - DEN)
San Antonio to Atlanta (SAT - ATL)
San Antonio to San Francisco (SAT - SFO)
San Antonio to Miami (SAT - MIA)
San Antonio to Los Angeles (SAT - LAX)
San Antonio to Las Vegas (SAT - LAS)
San Antonio to Houston (SAT - IAH)
San Antonio to Newark (SAT - EWR)
Top San Antonio International Destinations
San Antonio to London (SAT - LHR)
San Antonio to Paris (SAT - CDG)
San Antonio to Amsterdam (SAT - AMS)
San Antonio to London (SAT - LGW)
San Antonio to Barcelona (SAT - BCN)
San Antonio to Dubai (SAT - DXB)
San Antonio to Rome (SAT - FCO)
San Antonio to Hong Kong (SAT - HKG)
San Antonio to Toronto (SAT - YYZ)
San Antonio to Frankfurt (SAT - FRA)
San Antonio to Paris (SAT - CDG)
San Antonio to Amsterdam (SAT - AMS)
San Antonio to London (SAT - LGW)
San Antonio to Barcelona (SAT - BCN)
San Antonio to Dubai (SAT - DXB)
San Antonio to Rome (SAT - FCO)
San Antonio to Hong Kong (SAT - HKG)
San Antonio to Toronto (SAT - YYZ)
San Antonio to Frankfurt (SAT - FRA)
STL to SAT Route Map
St. Louis to San Antonio Flights, Stats and Airplanes
Route information for flights from Lambert St. Louis Intl. to San Antonio Intl..
Origin:
Destination:
Distance:
786.54 miles
STL - Lambert St. Louis Intl. Airlines
Browse the the most popular airlines servicing the St. Louis (STL) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.
SAT - San Antonio Intl. Airlines
Browse the most popular airlines servicing the San Antonio (SAT) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.
Interesting Facts About Flights from St. Louis to San Antonio (STL to SAT)
- The newest aircraft servicing STL to SAT in 2009 was Chautauqua Airlines' EMB-140 from Embraer. The EMB-140 started flying in 2001.
- The average aircraft occupancy on flights from St. Louis to San Antonio in 2009 was 87.45%.
- Chautauqua Airlines, American Airlines, ExpressJet Airlines offer flights from St. Louis, MO to San Antonio, TX.
- In 2009, there were 3 airline companies operating between St. Louis and San Antonio.
- Chautauqua Airlines carried a total of 14,356 passengers from STL to SAT in 2009.
- The oldest aircraft servicing trips from St. Louis, MO to San Antonio, TX in 2009 was American Airlines' MD-80 from Mcdonnell Douglas which started flying in 1990.
- Chautauqua Airlines operated flights from STL to SAT using 2 types of aircraft in 2009.
- 16,278 seats were available on flights from STL to SAT in 2009. Of those seats, a total of 14,527 passengers flew on all flights from STL to SAT that year.
- The largest aircraft servicing flights between St. Louis and San Antonio from American Airlines is the MD-80 built by Mcdonnell Douglas with 140 seats.
- The smallest aircraft servicing flights from STL to SAT for Chautauqua Airlines is the EMB-140 built by Embraer with 44 seats.
- There were 14,527 passengers that flew from St. Louis to San Antonio in 2009.
(Source: FAA & BTS 2009 Databases)


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