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Cheap flights from St. Louis to Fort-de-France from $658

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Fort-de-France departing on 1/11. 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 St. Louis to Fort-de-France

Cheap round-trip flights

American Airlines Logo
5:20 am - 2:37 pmSTL-FDF
7h 17m1 stop
American Airlines Logo
4:42 pm - 12:07 pmFDF-STL
21h 25m2 stops
$658American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
7:01 pm - 2:37 pmSTL-FDF
41h 36m2 stops
American Airlines Logo
4:42 pm - 12:07 pmFDF-STL
21h 25m2 stops
$676American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
5:20 am - 2:37 pmSTL-FDF
7h 17m1 stop
American Airlines Logo
4:42 pm - 3:39 pmFDF-STL
24h 57m1 stop
$832American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
4:05 pm - 3:15 pmSTL-FDF
21h 10m2 stops
Air Canada Logo
4:15 pm - 3:29 pmFDF-STL
25h 14m2 stops
$2,290Air Canada
Find Deal
Wed, Dec 3 - Wed, Dec 17

American Airlines flights from St. Louis to Fort-de-France

Our best American Airlines deals on St. Louis to Fort-de-France flight tickets
American Airlines
Jan 11
STL5:20 amLambert-St Louis
7h 17m
1 stop
FDF2:37 pmFort-de-France Lamentin
Jan 18
FDF4:42 pmFort-de-France Lamentin
21h 25m
2 stops
STL12:07 pmLambert-St Louis
$658
Find similar
American Airlines
Jan 11
STL7:01 pmLambert-St Louis
41h 36m
2 stops
FDF2:37 pmFort-de-France Lamentin
Jan 18
FDF4:42 pmFort-de-France Lamentin
21h 25m
2 stops
STL12:07 pmLambert-St Louis
$676
Find similar
American Airlines
Jan 11
STL5:20 amLambert-St Louis
7h 17m
1 stop
FDF2:37 pmFort-de-France Lamentin
Jan 18
FDF4:42 pmFort-de-France Lamentin
24h 57m
1 stop
STL3:39 pmLambert-St Louis
$832
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis 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 August 26, 2025.
Use the filters below to find and compare flights from St. Louis to Fort-de-France that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

Sun 1/11

5:20 am-2:37 pm

1 stop7h 17m

Fort-de-France Lamentin

Sun 1/18

4:42 pm-12:07 pm

2 stops21h 25m

$658

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

Sun 1/11

7:01 pm-2:37 pm

2 stops41h 36m

Fort-de-France Lamentin

Sun 1/18

4:42 pm-12:07 pm

2 stops21h 25m

$676

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

Sun 1/11

5:20 am-2:37 pm

1 stop7h 17m

Fort-de-France Lamentin

Sun 1/18

4:42 pm-3:39 pm

1 stop24h 57m

$832

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

Wed 12/3

4:05 pm-3:15 pm

2 stops21h 10m

Fort-de-France Lamentin

Wed 12/17

4:15 pm-3:29 pm

2 stops25h 14m

$2,290

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from St. Louis 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 time of day to depart on your flight to Fort-de-France?

In the morning is the cheapest time of day to fly from St. Louis to Fort-de-France when you can find flight prices for as low as $752. Flying to Fort-de-France in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $935. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from St. Louis to Fort-de-France

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

Cheap St. Louis to Fort-de-France (STL to FDF) flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Fort-de-France. There are no popular flight routes from St. Louis to Fort-de-France.
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  • How far is Lambert-St Louis to Fort-de-France Lamentin by plane?

    There are 2425.7 mi between Lambert-St Louis and Fort-de-France Lamentin. In terms of flight time, this usually takes a little over 7h 17m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Fort-de-France Lamentin Airport?

    Prices for flights from Lambert-St Louis Airport to Fort-de-France Lamentin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Fort-de-France Lamentin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis 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 you'll need for your trip to Fort-de-France Lamentin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort-de-France Lamentin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 St. Louis to Fort-de-France?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Fort-de-France. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Fort-de-France from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Fort-de-France?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Fort-de-France.

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

Yes. momondo can track prices for St. Louis to Fort-de-France flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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