Flights from St Louis Airport (STL) to San Antonio Airport Airport (SAT)

For a full summary of all the airliners that fly from Lambert-St. Louis International to San Antonio International, please see the table below.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Southwest Airlines	2	2	2	2	2	1	2	10:35	21:45	VIEW FLIGHTS

The most direct flights are offered by Southwest Airlines but they only offer 1 flight per week. This flight departs 10:35 and goes by the flight number WN4226 and WN4227

If you wish to book your flight with Southwest Airlines then we advise you book direct from their website at www.southwest.com/?ref=southwestairlines.com. The best discounts can only be obtained from their website.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays

Day	Flight Times	Flights
Monday	12:55 Airline Flight  No Southwest Airlines WN4226 21:45 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS
Tuesday	10:45 Airline Flight  No Southwest Airlines WN4226 20:10 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS
Wednesday	13:00 Airline Flight  No Southwest Airlines WN4226 20:10 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS
Thursday	10:35 Airline Flight  No Southwest Airlines WN4226 21:45 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS
Friday	12:55 Airline Flight  No Southwest Airlines WN4226 21:45 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS
Saturday	16:15 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS
Sunday	14:55 Airline Flight  No Southwest Airlines WN4226 19:00 Airline Flight  No Southwest Airlines WN4227	VIEW FLIGHTS

If you are planning to hire a car from San Antonio International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.