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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
$320
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$273
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273
United, US Airways, JetBlue, Delta, American
$363

Cheap Domestic Flights to St Lucia - SLU

Flights
Airline
Lowest Price
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$306
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
$550
American
$820
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
$1057
American, Delta
$821
US Airways, Air Canada, United, JetBlue, Delta, American
$538
Delta, American, Air Canada, United, US Airways
$971
United, Delta, US Airways, American, JetBlue
$423

Cheap International Flights to St Lucia - SLU

Flights
Airline
Lowest Price
WestJet, United, Air Canada, US Airways, Delta, American
CAD626
United, American, JetBlue, Air Canada, Delta, US Airways
$246
Air Canada, United, Delta, American, WestJet
CAD542
American, Air Canada
CAD671
American, Air Canada, WestJet, US Airways
CAD614
American, Air Canada
$936
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
CAD721
JetBlue, Air Canada, US Airways, American
$523
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD478
Delta, Air Canada, American
CAD907
Cheap Flights from Seattle to St Lucia, Saint Lucia, from $246 Round trip from SEA to SLU