Search flights from Saint Louis (STL) to San Diego (SAN)
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Cheapest flights to San Diego
The cheapest flights available in the next 60 days – prices are updated regularly
- Tue 21 OctUS$95.42One wayEconomy1 traveller
- Tue 14 OctUS$96.51One wayEconomy1 traveller
- Tue 28 OctUS$97.07One wayEconomy1 traveller
Flying from Saint Louis to San Diego: things to know
The most popular route is from Lambert- St.Louis International Airport in Saint Louis to San Diego International Airport in San Diego. On average this flight takes 7 hours 4 minutes one way and costs US$530 for the round trip.
Most popular route | Lambert- St.Louis International Airport (STL) to San Diego International Airport (SAN) |
|---|---|
Average flight time | 7 hours 4 minutes |
Average round-trip price | US$530 |
Fly from Saint Louis to San Diego | 7 airlines |
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Airlines that fly from Saint Louis to San Diego
Airline options may vary according to recently booked flights and your search terms
American Airlines
Frontier Airlines
Spirit Airlines
United Airlines
Alaska Airlines
Southwest Airlines
Hawaiian Airlines
Frequently asked questions
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