Search flights from Saint Louis (STL) to San Juan (SJU)
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Cheapest flights to San Juan
The cheapest flights available in the next 60 days – prices are updated regularly
- Tue 23 SeptUS$119.35One wayEconomy1 traveller
- Wed 24 SeptUS$119.54One wayEconomy1 traveller
- Tue 30 SeptUS$121.16One wayEconomy1 traveller
Flying from Saint Louis to San Juan: things to know
The most popular route is from Lambert- St.Louis International Airport in Saint Louis to Luis Munoz Marin International Airport in San Juan. On average this flight takes 8 hours 1 minute one way and costs US$1,875 for the round trip.
Most popular route | Lambert- St.Louis International Airport (STL) to Luis Munoz Marin International Airport (SJU) |
|---|---|
Average flight time | 8 hours 1 minute |
Average round-trip price | US$1,875 |
Fly from Saint Louis to San Juan | 5 airlines |
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Airlines that fly from Saint Louis to San Juan
Airline options may vary according to recently booked flights and your search terms
American Airlines
Spirit Airlines
Frontier Airlines
Southwest Airlines
United Airlines
Frequently asked questions
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