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Cheap Flights from St Louis to Port of Spain, Trinidad And Tobago - STL to POS

Did You Know?

United Airlines has 410 connecting flights between St Louis, MO and Port of Spain.
You must make at least one connection to fly from St Louis, MO to Port of Spain.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
United, Delta, American, AirTran, US Airways
$209
AirTran, American, US Airways, United, Frontier
$259
Delta, Air Choice One, American, US Airways, United, Alaska
$210
US Airways, Delta, United, American, AirTran
$355
United, Delta, American, US Airways
$240
United, Delta, US Airways, American, Frontier, AirTran
$122
US Airways, Delta, United, American, Frontier, AirTran
$122
AirTran, Frontier, American, US Airways, United, Alaska, Delta
$273
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$184
Delta, US Airways, American, United, AirTran
$304
Delta, American, AirTran, United
$298
United, Delta, US Airways, American, AirTran
$255
Delta, US Airways, United, American, AirTran
$190
AirTran, Frontier, United, Alaska, US Airways, American, Delta
$149
AirTran, United, Delta, American, US Airways
$352
Alaska, Delta, United, American, Frontier, AirTran, US Airways
$273
American, United, Delta, US Airways, AirTran
$302

Cheap Domestic Flights to Port of Spain - POS

Flights
Airline
Lowest Price
American, United, Delta
$346

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Delta, American
$820
American, US Airways, Air Canada
$503
Air Canada, Delta, US Airways, American, United
$756
United, Delta, US Airways, American
$580
American, US Airways, Delta, United, Air Canada
$712
Air Canada, United, Delta, US Airways, American
$550
Frontier, Air Canada, United, American, Delta, US Airways, AirTran
$444
US Airways, Air Canada, United, Delta, American, AirTran
$495
American, United, US Airways
$616
American
$705
TAM, American, Delta, United, LAN
$1545
American, US Airways, Delta
$713
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Cheap Flights from St Louis to Port of Spain, Trinidad And Tobago, from $606 Round trip from STL to POS