Welcome | Sign out

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

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
$322
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$175
United, US Airways, JetBlue, Delta, American
$421

Cheap Domestic Flights to St Lucia - SLU

Flights
Airline
Lowest Price
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$308
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$322
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$264

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
American, Air Canada
$518
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
$709
American, Delta
$822
US Airways, Air Canada, United, JetBlue, Delta, American
$429
Delta, American, Air Canada, United, US Airways
$971
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
CAD483
United, American, JetBlue, Air Canada, Delta, US Airways
$246
Air Canada, United, Delta, American, WestJet
CAD307
American, Air Canada
CAD977
American, Air Canada, WestJet, US Airways
CAD983
American, Air Canada
$943
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
$526
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD522
Delta, Air Canada, American
CAD443
Cheap Flights from Seattle to St Lucia, Saint Lucia, from $246 Round trip from SEA to SLU