Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from St Lucia to Seattle?

Cheap Flights from Seattle to St Lucia, LC, Saint Lucia - SEA to SLU Last modified: Jul 24, 2016 1:47 AM

Popular flights from Seattle to St Lucia Last modified: Jul 24, 2016 1:47 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

JetBlue
SEASLU
Thu 9/15
2 stops
SLUSEA
Wed 9/21
2 stops
$778
Select
American
SEASLU
Fri 9/23
1 stop
SLUSEA
Sun 10/2
1 stop
$883
Select
American
SEASLU
Tue 10/18
1 stop
SLUSEA
Tue 10/25
1 stop
$883
Select
American
SEASLU
Tue 10/18
3 stops
SLUSEA
Tue 10/25
3 stops
$883
Select
American
SEASLU
Wed 10/19
1 stop
SLUSEA
Thu 11/3
1 stop
$883
Select
American
SEASLU
Wed 10/19
3 stops
SLUSEA
Thu 11/3
3 stops
$883
Select
United
SEASLU
Fri 11/11
2 stops
SLUSEA
Sat 11/19
2 stops
$887
Select

How Much Does it Cost to Fly from Seattle to St Lucia (SEA to SLU)?

We have collected flight cost data from across the web for travel from Seattle to St Lucia, and have found the average flight price for this trip to be $888.

When Can I Buy the Cheapest Flight from Seattle to St Lucia (SEA to SLU)?

Airlines can adjust prices for plane tickets from Seattle to St Lucia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Seattle to St Lucia

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to St Lucia.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$896 $883 $883 $778 $883 $907 $982

Lowest Fares Chart By Month from Seattle to St Lucia

The chart below shows the lowest fare by month when flying from Seattle to St Lucia.

Month Origin Destination Carrier Depart Date Return Date Stops Price
August Seattle St Lucia American 8/19/16 8/30/16 1 $931
September Seattle St Lucia JetBlue 9/15/16 9/21/16 2 $778
October Seattle St Lucia American 10/18/16 10/25/16 1 $883
November Seattle St Lucia American 11/7/16 11/15/16 2 $884
December Seattle St Lucia American 12/3/16 12/10/16 2 $894
January Seattle St Lucia United 1/6/17 1/21/17 2 $840
February Seattle St Lucia American 2/10/17 2/17/17 2 $884
March Seattle St Lucia American 3/12/17 3/20/17 2 $884

Airports for Your Route

These pages contain information about the major airports in Seattle and St Lucia, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $279
Seattle to Atlanta American, Alaska, JetBlue, Frontier, Spirit, United $240
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $147
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $239
Seattle to San Juan Silver, American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $435

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Fort de France American, Alaska, JetBlue, United Check Dates
Seattle to Barbados Silver, American, Alaska, JetBlue, Spirit, United $591
Seattle to St Vincent American, JetBlue, United Check Dates
Seattle to Dominica American, JetBlue, Spirit, United $1,058
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $658
Seattle to Grenada American, Alaska, JetBlue, Spirit, United $848
Seattle to St Maarten American, Alaska, JetBlue, Spirit, Sun Country, United $690
Seattle to Antigua American, Alaska, JetBlue, LIAT, United $913
Seattle to St Thomas Island American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $551

Cheap Domestic Flights to St Lucia - SLU

FlightsAirlineLowest Price
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $288
Portland to Atlanta American, Alaska, Frontier, Spirit, United $324
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $135

Cheap International Flights to St Lucia - SLU

FlightsAirlineLowest Price
Vancouver to St Lucia Air Canada, WestJet $510
Portland to St Lucia American, Alaska, JetBlue, United $596
Victoria to St Lucia Air Canada, WestJet Check Dates
Vancouver to Fort de France Air Canada, WestJet Check Dates
Vancouver to Barbados Air Canada, WestJet $507
Portland to Fort de France American, Alaska, JetBlue, United Check Dates
Vancouver to St Vincent Air Canada $764
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, Brussels, Corsair, Jetairfly, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $465
Portland to Barbados Silver, American, Alaska, JetBlue, United $535
Portland to St Vincent JetBlue Check Dates
Vancouver to Dominica Air Canada, WestJet $1,069
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, Cathay, United, Virgin America, Sunwing, WestJet $349
Vancouver to Grenada Air Canada, WestJet $975
Cheap Flights from Seattle to St Lucia, LC, Saint Lucia, from $778 Round trip from SEA to SLU