Good to know - Cheap tickets San Antonio — Saint Louis
| Minimal flight time | 2h 5m |
|---|---|
| Flight distance | 1276 km |
| Most popular airline | Southwest Airlines |
| Round-trip from | $179 |
Airfare San Antonio – Saint Louis by month
Here you can find out in what months how much a ticket San Antonio – Saint Louis costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| May 2026 | ||
| February 2026 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights San Antonio — Saint Louis
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:30 | 09:35 | daily | WN4404 | Southwest Airlines | 2h 5m | San Antonio International Airport — Lambert-St. Louis International Airport | Select dates |
Popular airlines flying San Antonio — Saint Louis
Flight San Antonio – Saint Louis is served by 12 airlines. 1 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Flights San Antonio — Saint Louis
The selection of cheap flights San Antonio — Saint Louis
The price of the flight San Antonio — Saint Louis (United States) — San Antonio from $179 (round-trip).
The average price of the flight San Antonio — Saint Louis (United States) — San Antonio $203 (round-trip).
- Departure city: San Antonio
- IATA code of the city of origin: SAT
- Departure airports: Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport
- Departure country: United States
- Destination city: Saint Louis
- IATA code of the destination city: STL
- Destination airports: St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport
- Destination country: United States
Low cost flights San Antonio — Saint Louis (SAT — STL)
The distance between San Antonio and Saint Louis 793 miles (or 1276 kilometres).
The time difference between San Antonio and Saint Louis is 0 h.
Minimal flight time from San Antonio to Saint Louis 2h 5m.
Routes from nearby cities to Saint Louis
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to San Antonio with a flight to Saint Louis are in Tyler.
Popular International routes from San Antonio
Popular routes from Saint Louis
If you are going to fly from Saint Louis, then study the popular flights. The most popular flights from Saint Louis:
Popular domestic routes from San Antonio
FAQ about San Antonio — Saint Louis
Are there any direct flights San Antonio — Saint Louis?
Yes, they do: WN4404
Can we fly from San Antonio to Saint Louis?
Yes, you can fly from San Antonio to Saint Louis. San Antonio has 5 airports (Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport) for flights. Southwest Airlines departs from San Antonio on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through American Eagle, Contour Aviation, Delta Connection, FedEx, Frontier (Penny the Owl Livery), Jet Linx Aviation, NetJets, SkyWest Airlines, SkyWest Charter, Sun Country Airlines, United Express, UPS.
How long does it take to fly from San Antonio to Saint Louis?
A direct flight lasts an average of 2h 5m, during which time the aircraft covers a distance of 1276 km.
How much do flights San Antonio — Saint Louis cost?
The price of flights San Antonio — Saint Louis starts from $179.
What days does the plane fly San Antonio — Saint Louis?
Planes fly San Antonio — Saint Louis 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in San Antonio and Saint Louis?
In San Antonio — Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport. In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport.
What flights are currently flying from San Antonio to Saint Louis?
The following flights fly between San Antonio and Saint Louis: WN4404
What month is the cheapest to fly from San Antonio to Saint Louis?
High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest San Antonio — Saint Louis flight deals.
Which airlines direct fly from San Antonio to Saint Louis?
Only one airline operates a direct flight San Antonio — Saint Louis: Southwest Airlines.
Which airlines fly from San Antonio to Saint Louis?
All the following airlines flights San Antonio — Saint Louis: American Eagle, Contour Aviation, Delta Connection, FedEx, Frontier (Penny the Owl Livery), Jet Linx Aviation, NetJets, SkyWest Airlines, SkyWest Charter, Southwest Airlines, Sun Country Airlines, United Express, UPS.