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Cheap Flights from Seattle to St Lucia, Saint Lucia - SEA to SLU

Did You Know?

American Airlines has 352 connecting flights between Seattle, WA and St Lucia.
You must make at least one connection to fly from Seattle, WA to St Lucia.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$309
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$265
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$265
United, US Airways, JetBlue, Delta, American
$425

Cheap Domestic Flights to St Lucia - SLU

Flights
Airline
Lowest Price
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$340
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$331
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$182

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
American, Air Canada
$929
JetBlue, American, US Airways, Air Canada
$550
American
$821
Icelandair, Korean, Air Europa, Iberia, Condor, Delta, LOT, Swiss, Turkish, Air New Zealand, US Airways, KLM, Austrian, Lufthansa, Air France, Air Berlin, American, United, Air Canada, British Airways, Finnair, Brussels, Alitalia, Virgin Atlantic, Tap Portugal
$1030
American, Delta
$828
US Airways, Air Canada, United, JetBlue, Delta, American
$538
Delta, American, Air Canada, United, US Airways
$810
United, Delta, US Airways, American, JetBlue
$429

Cheap International Flights to St Lucia - SLU

Flights
Airline
Lowest Price
WestJet, United, Air Canada, US Airways, Delta, American
$855
United, American, JetBlue, Air Canada, Delta, US Airways
$246
Air Canada, United, Delta, American, WestJet
$607
American, Air Canada
$801
American, Air Canada, WestJet, US Airways
$624
American, Air Canada
$929
LOT, Brussels, Finnair, Austrian, Swiss, KLM, Turkish, Virgin Atlantic, US Airways, Air Transat, British Airways, Air Canada, Icelandair, American, Korean, Iberia, Lufthansa, Condor, Air France, United, Delta
$681
JetBlue, Air Canada, US Airways, American
$525
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
$486
Delta, Air Canada, American
$954
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Cheap Flights from Seattle to St Lucia, Saint Lucia, from $246 Round trip from SEA to SLU