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

Did You Know?

You must make at least one connection to fly from St Louis, MO to San Juan.
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
$194
AirTran, American, US Airways, United, Frontier
$234
Delta, Air Choice One, American, US Airways, United, Alaska
$196
United, Delta, American, Frontier
$213
United, Delta, American, US Airways
$236
United, Delta, US Airways, American, Frontier, AirTran
$149
US Airways, Delta, United, American, Frontier, AirTran
$122

Cheap Domestic Flights to San Juan - SJU

Flights
Airline
Lowest Price
US Airways, United, Delta, American
$430
American, United, Delta
$473
Delta, United, US Airways, American
$461
Delta, American
$664
Delta, American
$617

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, US Airways, American
$580
American, United, US Airways
$616
Frontier, Air Canada, United, American, Delta, US Airways, AirTran
$466
American, US Airways, Delta, United, Air Canada
$712
United, American
$671
Air Canada, United, Delta, US Airways, American
$550
American, US Airways, Delta
$713
Delta, US Airways, American, United
$609
United, American
$1089
US Airways, Air Canada, United, Delta, American, AirTran
$470
American
$748

Cheap International Flights to San Juan - SJU

Flights
Airline
Lowest Price
United, US Airways, American, Delta
$641
United, Delta, American
$571
United, Delta, US Airways, American
$586
Delta, American
$668
American, Delta, United, US Airways
$749
United, Delta, American, US Airways
$697
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Cheap Flights from St Louis to San Juan, PR, United States, from $349 Round trip from STL to SJU