San Antonio to St. Louis - Flights Starting at US$41
Book one-way or return flights from San Antonio to St. Louis from as little as US$41. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SAT12:507h 20m1 stopSTL20:10Wed, May 22|San Antonio - St. Louis|Frontier AirlinesUS$41US$16575% OFF75% OFFUS$165US$41
- SAT11:5622h 22m1 stopSTL10:18Sun, May 12|San Antonio - St. Louis|Frontier AirlinesUS$89US$16546% OFF46% OFFUS$165US$89
- SAT17:555h 27m1 stopSTL23:22Tue, May 7|San Antonio - St. Louis|American AirlinesUS$91US$16545% OFF45% OFFUS$165US$91
- SAT13:576h 32m1 stopSTL20:29Thu, May 2|San Antonio - St. Louis|American AirlinesUS$104US$104
- SAT17:555h 27m1 stopSTL23:22Sat, May 11|San Antonio - St. Louis|American AirlinesUS$106US$106
- SAT17:555h 27m1 stopSTL23:22Sat, May 18|San Antonio - St. Louis|American AirlinesUS$106US$106
- SAT09:456h 38m1 stopSTL16:23Tue, May 7|San Antonio - St. Louis|United AirlinesUS$117US$117
- SAT05:204h 38m1 stopSTL09:58Tue, May 14|San Antonio - St. Louis|United AirlinesUS$119US$119
- SAT17:555h 27m1 stopSTL23:22Wed, May 29|San Antonio - St. Louis|American AirlinesUS$129US$129
- SAT17:474h 58m1 stopSTL22:45Sat, May 11|San Antonio - St. Louis|United AirlinesUS$134US$134
- SAT13:003h 5mDirectSTL14:00Wed, May 8|San Antonio - St. Louis|Frontier AirlinesFind More FlightsFind More Flights
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- CheapestSAT12:507h 20m1 transferSTL20:10San Antonio International Airport - St. Louis Lambert International AirportWed, May 22Frontier AirlinesUS$41
- SAT12:507h 20m1 transferSTL20:10San Antonio International Airport - St. Louis Lambert International AirportWed, May 22Frontier AirlinesUS$41Find More Flights
Frequently Asked Questions
How to find a cheap flight from San Antonio to St. Louis
Cheapest nonstop flight price | $41 |
---|---|
Cheapest round-trip ticket price | $354 |
Off-season for travel | December |
Peak season for travel | June |
Flight distance | 1,264.51km |
Average flight time | 2 hours 6 minutes |
Popular airline | United Airlines |
Plan Your Trip Around St. Louis
More Travel Options | San Antonio to St. Louis
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