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Cheap Flights from St. Louis to San Antonio $213.2

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Cheapest Flights from St. Louis to San Antonio (STL to SAT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to San Antonio (STL to SAT)

Question : How long does it take to get from STL to SAT?
Answer : If you're able to take the shortest direct flight (which is offered by Southwest Airlines), you can leave STL at 9:45 PM CST and get to SAT at 11:45 PM CST (2 hours).

Question : If you're booking STL to SAT, how many different options of departure times do you have on a daily basis?
Answer : On average, you can expect to see six available departure times for this route. Compared to the average route with 31 flight times, you won't have as many choices as other routes.

Question : How many days should you spend in San Antonio if you're flying in from Saint Louis?
Answer : Over the next two months, travelers from STL to SAT are planning on staying for five days on average.

Question : What day in the next four weeks has the best fares?
Answer : December 19th offers bookings (as of December 5th) that are 27% below the average price for this route. Saving on flight fares means you'll have more money to spend on your trip.

Question : Is there a day that has more departure times to choose from than other days?
Answer : The day with the most departure times for this route is Wednesday with 36 options. Saturday currently offers the least number of flight times with 17 options.

Question : Which airline can you expect delays with on this route?
Answer : NetJets Aviation flights from STL to SAT are delayed 50% of the time. If you're on NetJets Aviation, be sure to sign up for the delay notifications to stay up to date with your flight's status.