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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
$208
AirTran, American, US Airways, United, Frontier
$234
Delta, Air Choice One, American, US Airways, United, Alaska
$172
United, Delta, American, Frontier
$213
United, Delta, American, US Airways
$240
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
$436
American, United, Delta
$479
Delta, United, US Airways, American
$467
Delta, American
$670
Delta, American
$623

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
$444
American, US Airways, Delta, United, Air Canada
$712
United, American
$729
Air Canada, United, Delta, US Airways, American
$550
American, US Airways, Delta
$713
Delta, US Airways, American, United
$671
United, American
$891
US Airways, Air Canada, United, Delta, American, AirTran
$495
American
$747

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 $355 Round trip from STL to SJU