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Cheap Flights from St Louis to San Juan, PR, United States - STL to SJU (reverse)

Did You Know?

275,568 seats are available per week to fly from St Louis, MO to San Juan.
You must make at least one connection to fly from St Louis, MO to San Juan.
There are 4418 flights from St Louis, MO to San Juan per week.
American Airlines has 480 connecting flights between St Louis, MO and San Juan.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, American, AirTran, US Airways
$295
AirTran, American, US Airways, United, Frontier
$259
Delta, Air Choice One, American, US Airways, United, Alaska
$215
United, Delta, American, Frontier
$278
United, Delta, American, US Airways
$332
United, Delta, US Airways, American, Frontier, AirTran
$339
US Airways, Delta, United, American, Frontier, AirTran
$344

Cheap Domestic Flights to San Juan - SJU

Flights
Airline
Lowest Price
US Airways, United, Delta, American
$357
American, United, Delta
$393
Delta, United, US Airways, American
$383
Delta, American
$555
Delta, American
$516

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American
$387
American, United, US Airways
$529
Frontier, Air Canada, United, American, Delta, US Airways, AirTran
$352
American, US Airways, Delta, United, Air Canada
$627
United, American
$777
Air Canada, United, Delta, US Airways, American
$741
American, US Airways, Delta
$713
Delta, US Airways, American, United
$594
United, American
$938
US Airways, Air Canada, United, Delta, American, AirTran
$403
American
$748

Cheap International Flights to San Juan - SJU

Flights
Airline
Lowest Price
United, US Airways, American, Delta
$536
United, Delta, American
$476
United, Delta, US Airways, American
$536
Delta, American
$558
American, Delta, United, US Airways
$518
United, Delta, American, US Airways
$568
Cheap Flights from St Louis to San Juan, PR, United States, from $330 Round trip from STL to SJU