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Cheap Flights from Seattle to St Lucia, LC, Saint Lucia - SEA to SLU Last modified: May 27, 2016 1:48 PM

Popular flights from Seattle to St Lucia Last modified: May 27, 2016 1:48 PM

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.

American Airlines
Departure Date Return Date Lowest Price
Sep 21, 2016 Sep 27, 2016 $758
JetBlue Airways
Departure Date Return Date Lowest Price
Sep 5, 2016 Sep 11, 2016 $918
United Airlines
Departure Date Return Date Lowest Price
Aug 12, 2016 Aug 19, 2016 $1,180

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 $871.

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.

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
July Seattle St Lucia American 7/21/16 7/31/16 1 $873
August Seattle St Lucia American 8/12/16 8/19/16 1 $868
September Seattle St Lucia American 9/21/16 9/27/16 2 $758
October Seattle St Lucia American 10/20/16 10/27/16 2 $760
November Seattle St Lucia American 11/10/16 11/14/16 2 $760
December Seattle St Lucia American 12/6/16 12/16/16 2 $872
January Seattle St Lucia American 1/1/17 1/12/17 2 $880
March Seattle St Lucia American 3/15/17 3/22/17 2 $874

Seattle to St Lucia Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to St Lucia?
Answer: Atlanta, GA

Airlines Flying from Seattle to St Lucia (SEA to SLU) Number of flights searched: 81Last modified: May 27, 2016 1:48 PM

Below are the different airlines that fly from Seattle to St Lucia with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to St Lucia.

Seattle to St Lucia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
American DFW / MIA X X
Air Canada YYZ X X
Air Canada YVR / YYZ X X X
JetBlue JFK X X X X X X X
Delta ATL X X X X X X X
Delta SLC / ATL X X X X X X X
United EWR X
United DEN / EWR X X

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 $327
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $312
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $185
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $235
Seattle to San Juan Silver, American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $456

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Fort de France American, Alaska, JetBlue, United $1,051
Seattle to Barbados Silver, American, Alaska, JetBlue, United $651
Seattle to St Vincent JetBlue $1,698
Seattle to Dominica American, JetBlue, United Check Dates
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $750
Seattle to Grenada American, Alaska, JetBlue, United $926
Seattle to St Maarten American, Alaska, JetBlue, United $702
Seattle to Antigua American, Alaska, JetBlue, LIAT, United $1,050
Seattle to St Thomas Island American, Alaska, JetBlue, United $515

Cheap Domestic Flights to St Lucia - SLU

FlightsAirlineLowest Price
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $273
Portland to Atlanta American, Alaska, Frontier, United $264
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $118

Cheap International Flights to St Lucia - SLU

FlightsAirlineLowest Price
Vancouver to St Lucia Air Canada, WestJet $892
Portland to St Lucia American, Alaska, JetBlue, United $584
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 $533
Portland to Fort de France American, JetBlue, United $1,187
Vancouver to St Vincent Air Canada $1,121
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $511
Portland to Barbados Silver, American, Alaska, JetBlue, United $544
Portland to St VincentCheck Dates
Vancouver to Dominica Air Canada, WestJet $974
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, Cathay, United, Virgin America, Sunwing, WestJet $297
Vancouver to Grenada Air Canada, WestJet $1,060
Cheap Flights from Seattle to St Lucia, LC, Saint Lucia, from $758 Round trip from SEA to SLU