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

Did You Know?

There are 2586 flights from Seattle, WA to St Lucia per week.
American Airlines has 352 connecting flights between Seattle, WA and St Lucia.
190,552 seats are available per week to fly from Seattle, WA to 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
$322
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273
United, US Airways, JetBlue, Delta, American
$439

Cheap Domestic Flights to St Lucia - SLU

Flights
Airline
Lowest Price
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$298
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$331
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$213

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
American, Air Canada
$933
JetBlue, American, US Airways, Air Canada
$556
American
$868
Icelandair, Korean, Air Europa, Iberia, Condor, Delta, LOT, Swiss, Turkish, New Zealand, US Airways, KLM, Austrian, Lufthansa, Air France, Air Berlin, American, United, Air Canada, British Airways, Finnair, Brussels, Alitalia, Virgin Atlantic, Tap Portugal
$1025
American, Delta
$822
US Airways, Air Canada, United, JetBlue, Delta, American
$514
Delta, American, Air Canada, United, US Airways
$738
United, Delta, US Airways, American, JetBlue
$439

Cheap International Flights to St Lucia - SLU

Flights
Airline
Lowest Price
WestJet, United, Air Canada, US Airways, Delta, American
CAD617
United, American, JetBlue, Air Canada, Delta, US Airways
$246
Air Canada, United, Delta, American, WestJet
CAD545
American, Air Canada
CAD801
American, Air Canada, WestJet, US Airways
CAD617
American, Air Canada
$957
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
CAD728
JetBlue, Air Canada, US Airways, American
$464
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD481
Delta, Air Canada, American
CAD634
Cheap Flights from Seattle to St Lucia, Saint Lucia, from $246 Round trip from SEA to SLU