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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
$296
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
$414

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
$953
JetBlue, American, US Airways, Air Canada
$586
American
$856
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
$1007
American, Delta
$760
US Airways, Air Canada, United, JetBlue, Delta, American
$573
Delta, American, Air Canada, United, US Airways
$885
United, Delta, US Airways, American, JetBlue
$388

Cheap International Flights to St Lucia - SLU

Flights
Airline
Lowest Price
WestJet, United, Air Canada, US Airways, Delta, American
CAD643
United, American, JetBlue, Air Canada, Delta, US Airways
$246
Air Canada, United, Delta, American, WestJet
CAD608
American, Air Canada
CAD914
American, Air Canada, WestJet, US Airways
CAD625
American, Air Canada
$953
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
CAD770
JetBlue, Air Canada, US Airways, American
$500
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD614
Delta, Air Canada, American
CAD879
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Cheap Flights from Seattle to St Lucia, Saint Lucia, from $246 Round trip from SEA to SLU