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.

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport is 1 as of November 2026.

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.

$846 Cheap Flights from Seattle to Fort-de-France in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 3:20 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

26h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

4:20 pm - 9:57 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

33h 37m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$846Air Canada

Tue, Jan 19 - Fri, Jan 22

8:40 am - 2:20 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

26h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:20 pm - 9:58 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

33h 38m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$846Air Canada

Sun, Apr 18 - Thu, Apr 22

8:40 am - 2:20 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

26h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:20 pm - 10:00 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

33h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$847Air Canada

Sun, Apr 18 - Thu, Apr 22

3:15 pm - 2:20 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

44h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:20 pm - 9:20 amFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

45h 00m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$847Air Canada

Sun, Apr 18 - Thu, Apr 22

3:15 pm - 3:00 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

44h 45m2 stops Vancouver Intl Toronto Pearson Intl

3:20 pm - 8:48 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

32h 28m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$849Air Canada

Fri, Apr 9 - Sat, Apr 17

3:30 pm - 2:20 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

19h 50m3 stops Calgary Edmonton Montreal Pierre Elliott Trudeau Intl

3:20 pm - 8:48 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

32h 28m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,160Multiple Airlines

Fri, Apr 9 - Sat, Apr 17

6:05 pm - 4:52 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

42h 47m2 stops Phoenix Sky Harbor Intl Miami

5:55 pm - 5:49 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

27h 54m2 stops Miami Phoenix Sky Harbor Intl

$1,170American Airlines

Tue, Dec 29 - Tue, Jan 5

9:23 pm - 4:52 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

15h 29m1 stop Miami

5:55 pm - 4:59 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

51h 04m2 stops Miami Dallas/Fort Worth

$1,175American Airlines

Wed, Dec 30 - Tue, Jan 5

5:45 am - 4:52 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

31h 07m2 stops Charlotte Douglas Miami

5:55 pm - 1:25 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

47h 30m2 stops Miami Dallas/Fort Worth

$1,175American Airlines

Wed, Dec 30 - Tue, Jan 5

10:47 am - 4:52 pmSEA Seattle/Tacoma Intl-FDF Fort-de-France Lamentin

50h 05m2 stops Chicago O'Hare Intl Miami

5:55 pm - 11:08 pmFDF Fort-de-France Lamentin-SEA Seattle/Tacoma Intl

33h 13m2 stops Miami Dallas/Fort Worth

$1,179American Airlines

Fri, Dec 25 - Thu, Dec 31

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Air Canada flights from Seattle to Fort-de-France

Our best Air Canada deals on Seattle to Fort-de-France flight tickets

Air Canada

Jan 19

SEA8:40 amSeattle/Tacoma Intl

26h 40m

2 stops

FDF3:20 pmFort-de-France Lamentin

Jan 22

FDF4:20 pmFort-de-France Lamentin

33h 37m

2 stops

SEA9:57 pmSeattle/Tacoma Intl

$846

Air Canada

Apr 18

SEA3:15 pmSeattle/Tacoma Intl

44h 05m

2 stops

FDF2:20 pmFort-de-France Lamentin

Apr 22

FDF3:20 pmFort-de-France Lamentin

45h 00m

2 stops

SEA9:20 amSeattle/Tacoma Intl

$847

Air Canada

Apr 9

SEA3:15 pmSeattle/Tacoma Intl

44h 45m

2 stops

FDF3:00 pmFort-de-France Lamentin

Apr 17

FDF3:20 pmFort-de-France Lamentin

32h 28m

2 stops

SEA8:48 pmSeattle/Tacoma Intl

$849

American Airlines flights from Seattle to Fort-de-France

Our best American Airlines deals on Seattle to Fort-de-France flight tickets

American Airlines

Nov 10

SEA11:34 pmSeattle/Tacoma Intl

35h 39m

2 stops

FDF3:13 pmFort-de-France Lamentin

Nov 17

FDF4:13 pmFort-de-France Lamentin

22h 59m

2 stops

SEA11:12 amSeattle/Tacoma Intl

$1,166

American Airlines

Dec 29

SEA6:05 pmSeattle/Tacoma Intl

42h 47m

2 stops

FDF4:52 pmFort-de-France Lamentin

Jan 5

FDF5:55 pmFort-de-France Lamentin

27h 54m

2 stops

SEA5:49 pmSeattle/Tacoma Intl

$1,170

American Airlines

Dec 30

SEA5:45 amSeattle/Tacoma Intl

31h 07m

2 stops

FDF4:52 pmFort-de-France Lamentin

Jan 5

FDF5:55 pmFort-de-France Lamentin

47h 30m

2 stops

SEA1:25 pmSeattle/Tacoma Intl

$1,175

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Tue 1/19

8:40 am-3:20 pm

2 stops26h 40m

Fort-de-France Lamentin

Fri 1/22

4:20 pm-9:57 pm

2 stops33h 37m

$846

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Sun 4/18

8:40 am-2:20 pm

2 stops26h 40m

Fort-de-France Lamentin

Thu 4/22

3:20 pm-9:58 pm

2 stops33h 38m

$846

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Sun 4/18

8:40 am-2:20 pm

2 stops26h 40m

Fort-de-France Lamentin

Thu 4/22

3:20 pm-10:00 pm

2 stops33h 40m

$847

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Sun 4/18

3:15 pm-2:20 pm

2 stops44h 05m

Fort-de-France Lamentin

Thu 4/22

3:20 pm-9:20 am

2 stops45h 00m

$847

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Fri 4/9

3:15 pm-3:00 pm

2 stops44h 45m

Fort-de-France Lamentin

Sat 4/17

3:20 pm-8:48 pm

2 stops32h 28m

$849

Quickest round-trip

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Fri 4/9

3:30 pm-2:20 pm

3 stops19h 50m

Fort-de-France Lamentin

Sat 4/17

3:20 pm-8:48 pm

2 stops32h 28m

$1,160

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Tue 12/29

6:05 pm-4:52 pm

2 stops42h 47m

Fort-de-France Lamentin

Tue 1/5

5:55 pm-5:49 pm

2 stops27h 54m

$1,170

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Wed 12/30

9:23 pm-4:52 pm

1 stop15h 29m

Fort-de-France Lamentin

Tue 1/5

5:55 pm-4:59 pm

2 stops51h 04m

$1,175

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Wed 12/30

5:45 am-4:52 pm

2 stops31h 07m

Fort-de-France Lamentin

Tue 1/5

5:55 pm-1:25 pm

2 stops47h 30m

$1,175

SeattleFort-de-France

SEA Seattle/Tacoma Intl - FDF Fort-de-France Lamentin

SEAFDF

Seattle/Tacoma Intl

Fri 12/25

10:47 am-4:52 pm

2 stops50h 05m

Fort-de-France Lamentin

Thu 12/31

5:55 pm-11:08 pm

2 stops33h 13m

$1,179

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

Best Price Found	$846
Fastest flight time	16h 15m
Direct flights	None

The best flight deal from Seattle to Fort-de-France found on momondo in the last 72 hours is $846

The fastest flight from Seattle to Fort-de-France takes 16h 15m

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 16h 15m.
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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Fort-de-France Lamentin Airport is 1 as of November 2026.
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?
Based on momondo bookings for flights between Seattle and Fort-de-France, the leading airline is Air Canada, making up 100% of the total bookings.

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 Canada	PriceFrom $368	Free Cancellation	Rating 7.1 11,880 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.

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

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Cheap flights from Seattle to Fort-de-France from $846

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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Big names and deals

Filter for what you want

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Trusted and free

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Price Alerts

Price Alerts

Air Canada flights from Seattle to Fort-de-France

Our best Air Canada deals on Seattle to Fort-de-France flight tickets

American Airlines flights from Seattle to Fort-de-France

Our best American Airlines deals on Seattle to Fort-de-France flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Fort-de-France that are best for you.

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

Traveling to a place near Fort-de-France?

Why use momondo?

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.

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

Cabin classes currently available on flights to Fort-de-France

List of cabin classes available on flights landing in Fort-de-France. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year