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Cheap flights from Seattle to Fort-de-France from $700

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Fort-de-France departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Fort-de-France

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:20 pm - 1:20 pm
SEA
-
FDF
39h 00m
2 stops
Air Canada Logo
2:15 pm - 9:07 pm
FDF
-
SEA
33h 52m
2 stops
$700Air Canada
Tue, Jun 9 - Thu, Jun 18
Air Canada Logo
3:00 pm - 1:20 pm
SEA
-
FDF
43h 20m
2 stops
Air Canada Logo
2:15 pm - 9:07 pm
FDF
-
SEA
33h 52m
2 stops
$800Air Canada
Tue, Jun 16 - Tue, Jun 23
Air Canada Logo
7:20 pm - 1:20 pm
SEA
-
FDF
39h 00m
2 stops
Air Canada Logo
2:15 pm - 9:07 pm
FDF
-
SEA
33h 52m
2 stops
$801Air Canada
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
11:58 pm - 1:42 pm
SEA
-
FDF
34h 44m
2 stops
American Airlines Logo
2:32 pm - 12:08 am
FDF
-
SEA
12h 36m
1 stop
$837American Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
10:30 am - 1:20 pm
SEA
-
FDF
47h 50m
3 stops
Multiple Airlines Logo
2:15 pm - 10:07 am
FDF
-
SEA
46h 52m
2 stops
$857Multiple Airlines
Tue, Jun 9 - Thu, Jun 18
American Airlines Logo
11:58 pm - 1:42 pm
SEA
-
FDF
34h 44m
2 stops
American Airlines Logo
2:32 pm - 12:08 am
FDF
-
SEA
12h 36m
1 stop
$924American Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
11:24 pm - 1:42 pm
SEA
-
FDF
35h 18m
2 stops
American Airlines Logo
2:32 pm - 12:08 am
FDF
-
SEA
12h 36m
1 stop
$956American Airlines
Tue, Jun 9 - Thu, Jun 18
Multiple Airlines Logo
10:30 am - 1:20 pm
SEA
-
FDF
47h 50m
3 stops
Multiple Airlines Logo
2:15 pm - 2:22 pm
FDF
-
SEA
27h 07m
3 stops
$1,014Multiple Airlines
Tue, Jun 9 - Thu, Jun 18
Air Canada Logo
7:20 pm - 1:20 pm
SEA
-
FDF
39h 00m
2 stops
Air Canada Logo
2:15 pm - 6:32 pm
FDF
-
SEA
31h 17m
2 stops
$1,053Air Canada
Thu, Jul 2 - Thu, Jul 9
Multiple Airlines Logo
10:45 am - 1:20 pm
SEA
-
FDF
47h 35m
2 stops
Multiple Airlines Logo
2:15 pm - 6:45 pm
FDF
-
SEA
31h 30m
3 stops
$1,136Multiple Airlines
Thu, Jul 2 - Thu, Jul 9

American Airlines flights from Seattle to Fort-de-France

Our best American Airlines deals on Seattle to Fort-de-France flight tickets
American Airlines
Jun 16
SEA11:58 pmSeattle/Tacoma Intl
34h 44m
2 stops
FDF1:42 pmFort-de-France Lamentin
Jun 23
FDF2:32 pmFort-de-France Lamentin
12h 36m
1 stop
SEA12:08 amSeattle/Tacoma Intl
$837
American Airlines
Jun 16
SEA11:58 pmSeattle/Tacoma Intl
34h 44m
2 stops
FDF1:42 pmFort-de-France Lamentin
Jun 23
FDF2:32 pmFort-de-France Lamentin
12h 36m
1 stop
SEA12:08 amSeattle/Tacoma Intl
$924
American Airlines
Jun 9
SEA11:24 pmSeattle/Tacoma Intl
35h 18m
2 stops
FDF1:42 pmFort-de-France Lamentin
Jun 18
FDF2:32 pmFort-de-France Lamentin
12h 36m
1 stop
SEA12:08 amSeattle/Tacoma Intl
$956

Air Canada flights from Seattle to Fort-de-France

Our best Air Canada deals on Seattle to Fort-de-France flight tickets
Air Canada
Jun 9
SEA7:20 pmSeattle/Tacoma Intl
39h 00m
2 stops
FDF1:20 pmFort-de-France Lamentin
Jun 18
FDF2:15 pmFort-de-France Lamentin
33h 52m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$700
Air Canada
Jun 16
SEA3:00 pmSeattle/Tacoma Intl
43h 20m
2 stops
FDF1:20 pmFort-de-France Lamentin
Jun 23
FDF2:15 pmFort-de-France Lamentin
33h 52m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$800
Air Canada
Jun 16
SEA7:20 pmSeattle/Tacoma Intl
39h 00m
2 stops
FDF1:20 pmFort-de-France Lamentin
Jun 23
FDF2:15 pmFort-de-France Lamentin
33h 52m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$801

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Fort-de-France that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Seattle to Fort-de-France that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/9

7:20 pm-1:20 pm

2 stops39h 00m

Fort-de-France Lamentin

Thu 6/18

2:15 pm-9:07 pm

2 stops33h 52m

$700

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/16

3:00 pm-1:20 pm

2 stops43h 20m

Fort-de-France Lamentin

Tue 6/23

2:15 pm-9:07 pm

2 stops33h 52m

$800

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/16

7:20 pm-1:20 pm

2 stops39h 00m

Fort-de-France Lamentin

Tue 6/23

2:15 pm-9:07 pm

2 stops33h 52m

$801
Quickest round-trip

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/16

11:58 pm-1:42 pm

2 stops34h 44m

Fort-de-France Lamentin

Tue 6/23

2:32 pm-12:08 am

1 stop12h 36m

$837

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/9

10:30 am-1:20 pm

3 stops47h 50m

Fort-de-France Lamentin

Thu 6/18

2:15 pm-10:07 am

2 stops46h 52m

$857

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/16

11:58 pm-1:42 pm

2 stops34h 44m

Fort-de-France Lamentin

Tue 6/23

2:32 pm-12:08 am

1 stop12h 36m

$924

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/9

11:24 pm-1:42 pm

2 stops35h 18m

Fort-de-France Lamentin

Thu 6/18

2:32 pm-12:08 am

1 stop12h 36m

$956

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Tue 6/9

10:30 am-1:20 pm

3 stops47h 50m

Fort-de-France Lamentin

Thu 6/18

2:15 pm-2:22 pm

3 stops27h 07m

$1,014

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Thu 7/2

7:20 pm-1:20 pm

2 stops39h 00m

Fort-de-France Lamentin

Thu 7/9

2:15 pm-6:32 pm

2 stops31h 17m

$1,053

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Thu 7/2

10:45 am-1:20 pm

2 stops47h 35m

Fort-de-France Lamentin

Thu 7/9

2:15 pm-6:45 pm

3 stops31h 30m

$1,136

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Fort-de-France

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Fort-de-France according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Fort-de-France (SEA to FDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Fort-de-France

Fastest flight time

18h 44m

Direct flights

None
The fastest flight from Seattle to Fort-de-France takes 18h 44m
There are no direct flights from Seattle to Fort-de-France. There are no popular flight routes from Seattle to Fort-de-France.
Search flight deals

Frequently asked questions about flying from Seattle to Fort-de-France

  • How far is Seattle/Tacoma Intl to Fort-de-France Lamentin by plane?

    There are 4143.2 mi between Seattle/Tacoma Intl and Fort-de-France Lamentin. A reasonable flight in good conditions will take 18h 44m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport.

  • What documentation or ID do you need to fly to Fort-de-France Lamentin Airport?

    The travel and health documents required for your trip to Fort-de-France Lamentin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fort-de-France Lamentin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Fort-de-France?

Best airlines flying from Seattle to Fort-de-France

Compare and see reviews for airlines that fly from Seattle to Fort-de-France with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $368Free CancellationRating
7.1
11,060 reviews
Search Air Canada flights

Frequently asked questions about flying from Seattle to Fort-de-France

  • How do I get Price Alerts for flights from Seattle to Fort-de-France?

    Price Alerts will notify you by email when the price for flights to Fort-de-France from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Seattle to Fort-de-France with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Fort-de-France?

Book flights to Fort-de-France if you plan to visit one of these locations
Sainte-Luce

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Fort-de-France?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fort-de-France from Seattle.

Can I find flights from Seattle to Fort-de-France with flexible booking policies on momondo?

Flights from Seattle to Fort-de-France with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Fort-de-France?

Once all potential Seattle to Fort-de-France flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Fort-de-France right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Fort-de-France from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favorite airline to Fort-de-France

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Air Canada