Cheap flights from Seattle to Fort-de-France from $723

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 3/8. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
8:10 am - 2:15 pm
SEA
-
FDF
51h 05m2 stops
Air Canada Logo
3:15 pm - 10:16 pm
FDF
-
SEA
34h 01m2 stops
$723Air Canada
Sun, Mar 8 - Thu, Mar 12
Air Canada Logo
8:20 am - 1:20 pm
SEA
-
FDF
26h 00m1 stop
Air Canada Logo
2:20 pm - 7:41 pm
FDF
-
SEA
32h 21m1 stop
$813Air Canada
Sun, May 31 - Mon, Jun 8
Air Canada Logo
8:10 am - 2:15 pm
SEA
-
FDF
51h 05m2 stops
Air Canada Logo
3:15 pm - 10:16 pm
FDF
-
SEA
34h 01m2 stops
$816Air Canada
Sun, Mar 8 - Thu, Mar 12
Air Canada Logo
8:10 am - 2:15 pm
SEA
-
FDF
51h 05m2 stops
Air Canada Logo
3:15 pm - 10:16 pm
FDF
-
SEA
34h 01m2 stops
$834Air Canada
Sun, Mar 8 - Thu, Mar 12
Multiple Airlines Logo
7:05 am - 1:20 pm
SEA
-
FDF
27h 15m3 stops
Multiple Airlines Logo
2:20 pm - 2:16 pm
FDF
-
SEA
26h 56m2 stops
$960Multiple Airlines
Sun, May 31 - Mon, Jun 8
Multiple Airlines Logo
7:05 am - 1:20 pm
SEA
-
FDF
27h 15m3 stops
Multiple Airlines Logo
2:20 pm - 8:28 pm
FDF
-
SEA
33h 08m3 stops
$1,034Multiple Airlines
Sun, May 31 - Mon, Jun 8
Air Canada Logo
3:40 pm - 3:15 pm
SEA
-
FDF
43h 35m2 stops
Air Canada Logo
4:15 pm - 7:16 pm
FDF
-
SEA
31h 01m2 stops
$2,530Air Canada
Sat, Dec 27 - Fri, Jan 2
Multiple Airlines Logo
10:05 am - 7:00 pm
SEA
-
FDF
28h 55m3 stops
Multiple Airlines Logo
4:15 pm - 7:16 pm
FDF
-
SEA
31h 01m2 stops
$2,562Multiple Airlines
Sat, Dec 27 - Fri, Jan 2
Multiple Airlines Logo
10:05 am - 7:35 pm
SEA
-
FDF
29h 30m3 stops
Multiple Airlines Logo
4:15 pm - 10:06 pm
FDF
-
SEA
33h 51m3 stops
$2,610Multiple Airlines
Sat, Dec 27 - Fri, Jan 2

Air Canada flights from Seattle to Fort-de-France

Our best Air Canada deals on Seattle to Fort-de-France flight tickets
Air Canada
Mar 8
SEA8:10 amSeattle/Tacoma Intl
51h 05m
2 stops
FDF2:15 pmFort-de-France Lamentin
Mar 12
FDF3:15 pmFort-de-France Lamentin
34h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Air Canada
May 31
SEA8:20 amSeattle/Tacoma Intl
26h 00m
1 stop
FDF1:20 pmFort-de-France Lamentin
Jun 8
FDF2:20 pmFort-de-France Lamentin
32h 21m
1 stop
SEA7:41 pmSeattle/Tacoma Intl
Air Canada
Mar 8
SEA8:10 amSeattle/Tacoma Intl
51h 05m
2 stops
FDF2:15 pmFort-de-France Lamentin
Mar 12
FDF3:15 pmFort-de-France Lamentin
34h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl

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 December 5, 2025.
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

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 3/8

8:10 am-2:15 pm

2 stops51h 05m

Fort-de-France Lamentin

Thu 3/12

3:15 pm-10:16 pm

2 stops34h 01m

$723

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 5/31

8:20 am-1:20 pm

1 stop26h 00m

Fort-de-France Lamentin

Mon 6/8

2:20 pm-7:41 pm

1 stop32h 21m

$813

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 3/8

8:10 am-2:15 pm

2 stops51h 05m

Fort-de-France Lamentin

Thu 3/12

3:15 pm-10:16 pm

2 stops34h 01m

$816

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 3/8

8:10 am-2:15 pm

2 stops51h 05m

Fort-de-France Lamentin

Thu 3/12

3:15 pm-10:16 pm

2 stops34h 01m

$834

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 5/31

7:05 am-1:20 pm

3 stops27h 15m

Fort-de-France Lamentin

Mon 6/8

2:20 pm-2:16 pm

2 stops26h 56m

$960

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sun 5/31

7:05 am-1:20 pm

3 stops27h 15m

Fort-de-France Lamentin

Mon 6/8

2:20 pm-8:28 pm

3 stops33h 08m

$1,034

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sat 12/27

3:40 pm-3:15 pm

2 stops43h 35m

Fort-de-France Lamentin

Fri 1/2

4:15 pm-7:16 pm

2 stops31h 01m

$2,530

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sat 12/27

10:05 am-7:00 pm

3 stops28h 55m

Fort-de-France Lamentin

Fri 1/2

4:15 pm-7:16 pm

2 stops31h 01m

$2,562

SeattleFort-de-France

SEA - FDF

SEAFDF

Seattle/Tacoma Intl

Sat 12/27

10:05 am-7:35 pm

3 stops29h 30m

Fort-de-France Lamentin

Fri 1/2

4:15 pm-10:06 pm

3 stops33h 51m

$2,610

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 day to depart on your flight to Fort-de-France?

According to our data, Wednesday is the cheapest day to fly to Fort-de-France from Seattle. The lowest ticket price found for a Wednesday departure recently was $931. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Fort-de-France for around $1,156.

What is the cheapest time of day to depart on your flight to Fort-de-France?

In the afternoon is the cheapest time of day to fly from Seattle to Fort-de-France when you can find flight prices for as low as $931. Flying to Fort-de-France in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,058. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

23h 00m

Direct flights

None
The fastest flight from Seattle to Fort-de-France takes 23h 00m
There are no direct flights from Seattle to Fort-de-France. There are no popular flight routes 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 26h 00m.

  • 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 $680Free CancellationRating
7.1
10,500 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.

An easier way to manage your Fort-de-France trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 1/4
Sun 1/11

Find better results for your trip to Martinique

Fly your favorite airline to Fort-de-France

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