Cheap flights from St. Louis to Fort-de-France from $628

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 1/12. 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

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 St. Louis to Fort-de-France

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:54 pm - 2:55 pmSTL-FDF
21h 01m2 stops
American Airlines Logo
3:45 pm - 11:31 amFDF-STL
21h 46m2 stops
$628American Airlines
Find Deal
lun., ene. 12 - mar., feb. 3
American Airlines Logo
7:03 am - 2:55 pmSTL-FDF
29h 52m1 stop
American Airlines Logo
3:45 pm - 11:59 pmFDF-STL
10h 14m1 stop
$636American Airlines
Find Deal
lun., ene. 12 - mar., feb. 3
American Airlines Logo
5:59 pm - 2:55 pmSTL-FDF
42h 56m2 stops
American Airlines Logo
3:45 pm - 11:59 pmFDF-STL
10h 14m1 stop
$673American Airlines
Find Deal
mar., ene. 6 - mar., ene. 27
American Airlines Logo
6:46 pm - 2:55 pmSTL-FDF
42h 09m2 stops
American Airlines Logo
4:31 pm - 10:27 amFDF-STL
19h 56m1 stop
$685American Airlines
Find Deal
mar., feb. 3 - mar., mar. 3
Air Canada Logo
4:05 pm - 2:15 pmSTL-FDF
45h 10m2 stops
Air Canada Logo
3:15 pm - 3:29 pmFDF-STL
25h 14m2 stops
$727Air Canada
Find Deal
lun., mar. 16 - vie., mar. 20
Air Canada Logo
4:05 pm - 3:15 pmSTL-FDF
45h 10m2 stops
Air Canada Logo
4:15 pm - 3:29 pmFDF-STL
25h 14m2 stops
$781Air Canada
Find Deal
lun., ene. 5 - mar., ene. 27
American Airlines Logo
6:29 pm - 1:37 pmSTL-FDF
42h 08m2 stops
American Airlines Logo
3:42 pm - 12:06 pmFDF-STL
21h 24m2 stops
$787American Airlines
Find Deal
dom., mar. 15 - dom., mar. 22
American Airlines Logo
6:29 pm - 1:37 pmSTL-FDF
42h 08m2 stops
American Airlines Logo
3:42 pm - 3:42 pmFDF-STL
25h 00m1 stop
$1,020American Airlines
Find Deal
dom., mar. 15 - dom., mar. 22
Multiple Airlines Logo
4:05 pm - 3:15 pmSTL-FDF
21h 10m2 stops
Multiple Airlines Logo
5:55 pm - 3:29 pmFDF-STL
23h 34m3 stops
$1,102Multiple Airlines
Find Deal
mar., ene. 6 - mar., ene. 27
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
$1,950Air Canada
Find Deal
mié., dic. 3 - mié., dic. 17

Air Canada flights from St. Louis to Fort-de-France

Our best Air Canada deals on St. Louis to Fort-de-France flight tickets
Air Canada
Mar 16
STL4:05 pmLambert-St Louis
45h 10m
2 stops
FDF2:15 pmFort-de-France Lamentin
Mar 20
FDF3:15 pmFort-de-France Lamentin
25h 14m
2 stops
STL3:29 pmLambert-St Louis
Air Canada
Jan 5
STL4:05 pmLambert-St Louis
45h 10m
2 stops
FDF3:15 pmFort-de-France Lamentin
Jan 27
FDF4:15 pmFort-de-France Lamentin
25h 14m
2 stops
STL3:29 pmLambert-St Louis
Air Canada
Dec 3
STL4:05 pmLambert-St Louis
21h 10m
2 stops
FDF3:15 pmFort-de-France Lamentin
Dec 17
FDF4:15 pmFort-de-France Lamentin
25h 14m
2 stops
STL3:29 pmLambert-St Louis

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 12
STL3:54 pmLambert-St Louis
21h 01m
2 stops
FDF2:55 pmFort-de-France Lamentin
Feb 3
FDF3:45 pmFort-de-France Lamentin
21h 46m
2 stops
STL11:31 amLambert-St Louis
American Airlines
Jan 12
STL7:03 amLambert-St Louis
29h 52m
1 stop
FDF2:55 pmFort-de-France Lamentin
Feb 3
FDF3:45 pmFort-de-France Lamentin
10h 14m
1 stop
STL11:59 pmLambert-St Louis
American Airlines
Jan 6
STL5:59 pmLambert-St Louis
42h 56m
2 stops
FDF2:55 pmFort-de-France Lamentin
Jan 27
FDF3:45 pmFort-de-France Lamentin
10h 14m
1 stop
STL11:59 pmLambert-St Louis

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 octubre 28, 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

lun. 1/12

3:54 pm-2:55 pm

2 stops21h 01m

Fort-de-France Lamentin

mar. 2/3

3:45 pm-11:31 am

2 stops21h 46m

$628

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

lun. 1/12

7:03 am-2:55 pm

1 stop29h 52m

Fort-de-France Lamentin

mar. 2/3

3:45 pm-11:59 pm

1 stop10h 14m

$636

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

mar. 1/6

5:59 pm-2:55 pm

2 stops42h 56m

Fort-de-France Lamentin

mar. 1/27

3:45 pm-11:59 pm

1 stop10h 14m

$673

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

mar. 2/3

6:46 pm-2:55 pm

2 stops42h 09m

Fort-de-France Lamentin

mar. 3/3

4:31 pm-10:27 am

1 stop19h 56m

$685

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

lun. 3/16

4:05 pm-2:15 pm

2 stops45h 10m

Fort-de-France Lamentin

vie. 3/20

3:15 pm-3:29 pm

2 stops25h 14m

$727

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

lun. 1/5

4:05 pm-3:15 pm

2 stops45h 10m

Fort-de-France Lamentin

mar. 1/27

4:15 pm-3:29 pm

2 stops25h 14m

$781

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

dom. 3/15

6:29 pm-1:37 pm

2 stops42h 08m

Fort-de-France Lamentin

dom. 3/22

3:42 pm-12:06 pm

2 stops21h 24m

$787

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

dom. 3/15

6:29 pm-1:37 pm

2 stops42h 08m

Fort-de-France Lamentin

dom. 3/22

3:42 pm-3:42 pm

1 stop25h 00m

$1,020

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

mar. 1/6

4:05 pm-3:15 pm

2 stops21h 10m

Fort-de-France Lamentin

mar. 1/27

5:55 pm-3:29 pm

3 stops23h 34m

$1,102

St. LouisFort-de-France

STL - FDF

STLFDF

Lambert-St Louis

mié. 12/3

4:05 pm-3:15 pm

2 stops21h 10m

Fort-de-France Lamentin

mié. 12/17

4:15 pm-3:29 pm

2 stops25h 14m

$1,950

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 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.
  • 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 15m.

  • 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.

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
jue. 11/27
jue. 12/4

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