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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
$351
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$289
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
United, US Airways, JetBlue, Delta, American
$415

Cheap Domestic Flights to St Lucia - SLU

Flights
Airline
Lowest Price
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$310
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$351
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
American, Air Canada
$932
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
$979
American, Delta
$828
US Airways, Air Canada, United, JetBlue, Delta, American
$538
Delta, American, Air Canada, United, US Airways
$830
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
CAD612
United, American, JetBlue, Air Canada, Delta, US Airways
$246
Air Canada, United, Delta, American, WestJet
CAD542
American, Air Canada
CAD926
American, Air Canada, WestJet, US Airways
CAD599
American, Air Canada
$932
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
CAD705
JetBlue, Air Canada, US Airways, American
$530
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD555
Delta, Air Canada, American
CAD886
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Cheap Flights from Seattle to St Lucia, Saint Lucia, from $246 Round trip from SEA to SLU