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Cheap flights from Seattle to Fort-de-France from $746

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
8:15 am - 3:20 pm
SEA
-
FDF
27h 05m
2 stops
Air Canada Logo
4:20 pm - 8:59 pm
FDF
-
SEA
32h 39m
2 stops
$746Air Canada
Sun, Dec 6 - Thu, Dec 10
Air Canada Logo
3:00 pm - 1:20 pm
SEA
-
FDF
43h 20m
2 stops
Air Canada Logo
3:00 pm - 9:07 pm
FDF
-
SEA
33h 07m
2 stops
$839Air Canada
Thu, Aug 13 - Mon, Aug 24
Air Canada Logo
11:00 am - 1:20 pm
SEA
-
FDF
23h 20m
2 stops
Air Canada Logo
3:00 pm - 9:07 pm
FDF
-
SEA
33h 07m
2 stops
$847Air Canada
Fri, Aug 14 - Mon, Aug 24
Air Canada Logo
10:40 am - 1:20 pm
SEA
-
FDF
23h 40m
2 stops
Air Canada Logo
3:00 pm - 9:07 pm
FDF
-
SEA
33h 07m
2 stops
$884Air Canada
Wed, Aug 12 - Mon, Aug 24
Air Canada Logo
8:00 am - 1:20 pm
SEA
-
FDF
50h 20m
2 stops
Air Canada Logo
3:00 pm - 9:07 pm
FDF
-
SEA
33h 07m
2 stops
$886Air Canada
Sun, Aug 16 - Mon, Aug 24
American Airlines Logo
8:47 pm - 1:44 pm
SEA
-
FDF
13h 57m
1 stop
American Airlines Logo
2:34 pm - 12:20 am
FDF
-
SEA
12h 46m
1 stop
$944American Airlines
Sat, Aug 15 - Thu, Aug 27
American Airlines Logo
12:58 pm - 1:44 pm
SEA
-
FDF
21h 46m
1 stop
American Airlines Logo
2:34 pm - 1:10 pm
FDF
-
SEA
25h 36m
2 stops
$948American Airlines
Sat, Aug 15 - Tue, Aug 25
American Airlines Logo
5:31 pm - 1:44 pm
SEA
-
FDF
41h 13m
2 stops
American Airlines Logo
2:34 pm - 9:29 am
FDF
-
SEA
21h 55m
2 stops
$978American Airlines
Sun, Aug 16 - Thu, Aug 27
American Airlines Logo
8:21 pm - 1:44 pm
SEA
-
FDF
14h 23m
1 stop
American Airlines Logo
2:34 pm - 12:20 am
FDF
-
SEA
12h 46m
1 stop
$984American Airlines
Wed, Aug 12 - Thu, Aug 27
American Airlines Logo
5:50 am - 1:44 pm
SEA
-
FDF
28h 54m
2 stops
American Airlines Logo
2:34 pm - 12:20 am
FDF
-
SEA
12h 46m
1 stop
$988American Airlines
Wed, Aug 12 - Thu, Aug 27

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American Airlines flights from Seattle to Fort-de-France

Our best American Airlines deals on Seattle to Fort-de-France flight tickets
American Airlines
Aug 15
SEA8:47 pmSeattle/Tacoma Intl
13h 57m
1 stop
FDF1:44 pmFort-de-France Lamentin
Aug 27
FDF2:34 pmFort-de-France Lamentin
12h 46m
1 stop
SEA12:20 amSeattle/Tacoma Intl
$944
American Airlines
Aug 15
SEA5:50 amSeattle/Tacoma Intl
28h 54m
2 stops
FDF1:44 pmFort-de-France Lamentin
Aug 25
FDF2:34 pmFort-de-France Lamentin
31h 13m
2 stops
SEA6:47 pmSeattle/Tacoma Intl
$948
American Airlines
Aug 16
SEA5:31 pmSeattle/Tacoma Intl
41h 13m
2 stops
FDF1:44 pmFort-de-France Lamentin
Aug 27
FDF2:34 pmFort-de-France Lamentin
21h 55m
2 stops
SEA9:29 amSeattle/Tacoma Intl
$978

Air Canada flights from Seattle to Fort-de-France

Our best Air Canada deals on Seattle to Fort-de-France flight tickets
Air Canada
Dec 6
SEA8:15 amSeattle/Tacoma Intl
27h 05m
2 stops
FDF3:20 pmFort-de-France Lamentin
Dec 10
FDF4:20 pmFort-de-France Lamentin
32h 39m
2 stops
SEA8:59 pmSeattle/Tacoma Intl
$746
Air Canada
Aug 13
SEA3:00 pmSeattle/Tacoma Intl
43h 20m
2 stops
FDF1:20 pmFort-de-France Lamentin
Aug 24
FDF3:00 pmFort-de-France Lamentin
33h 07m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$839
Air Canada
Aug 14
SEA11:00 amSeattle/Tacoma Intl
23h 20m
2 stops
FDF1:20 pmFort-de-France Lamentin
Aug 24
FDF3:00 pmFort-de-France Lamentin
33h 07m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$847

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 July 3, 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

Sun 12/6

8:15 am-3:20 pm

2 stops27h 05m

Fort-de-France Lamentin

Thu 12/10

4:20 pm-8:59 pm

2 stops32h 39m

$746

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Thu 8/13

3:00 pm-1:20 pm

2 stops43h 20m

Fort-de-France Lamentin

Mon 8/24

3:00 pm-9:07 pm

2 stops33h 07m

$839

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Fri 8/14

11:00 am-1:20 pm

2 stops23h 20m

Fort-de-France Lamentin

Mon 8/24

3:00 pm-9:07 pm

2 stops33h 07m

$847

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Wed 8/12

10:40 am-1:20 pm

2 stops23h 40m

Fort-de-France Lamentin

Mon 8/24

3:00 pm-9:07 pm

2 stops33h 07m

$884

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 8/16

8:00 am-1:20 pm

2 stops50h 20m

Fort-de-France Lamentin

Mon 8/24

3:00 pm-9:07 pm

2 stops33h 07m

$886
Quickest round-trip

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sat 8/15

8:47 pm-1:44 pm

1 stop13h 57m

Fort-de-France Lamentin

Thu 8/27

2:34 pm-12:20 am

1 stop12h 46m

$944

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sat 8/15

12:58 pm-1:44 pm

1 stop21h 46m

Fort-de-France Lamentin

Tue 8/25

2:34 pm-1:10 pm

2 stops25h 36m

$948

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 8/16

5:31 pm-1:44 pm

2 stops41h 13m

Fort-de-France Lamentin

Thu 8/27

2:34 pm-9:29 am

2 stops21h 55m

$978

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Wed 8/12

8:21 pm-1:44 pm

1 stop14h 23m

Fort-de-France Lamentin

Thu 8/27

2:34 pm-12:20 am

1 stop12h 46m

$984

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Wed 8/12

5:50 am-1:44 pm

2 stops28h 54m

Fort-de-France Lamentin

Thu 8/27

2:34 pm-12:20 am

1 stop12h 46m

$988

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Fort-de-France from

How to get the cheapest flight ticket from Seattle to Fort-de-France

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Fort-de-France Lamentin?

Air Canada is the most popular carrier operating from Seattle/Tacoma Intl to Fort-de-France Lamentin

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

43h 20m

Direct flights

None
The fastest flight from Seattle to Fort-de-France takes 43h 20m
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 43h 20m.

  • 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
11,291 reviews
Search Air Canada flights

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air Canada