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Cheap flights from St. Louis to St. Maarten from $452

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 St. Maarten departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to St. Maarten

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
2:20 pm - 2:00 pm
STL
-
SXM
22h 40m
1 stop
Air Canada Logo
2:55 pm - 12:06 pm
SXM
-
STL
22h 11m
1 stop
$452Air Canada
Wed, May 6 - Thu, May 14
Air Canada Logo
2:20 pm - 2:00 pm
STL
-
SXM
22h 40m
1 stop
Air Canada Logo
2:55 pm - 8:25 pm
SXM
-
STL
30h 30m
2 stops
$455Air Canada
Wed, May 6 - Sat, May 16
Delta Logo
6:00 am - 2:05 pm
STL
-
SXM
7h 05m
1 stop
Delta Logo
3:20 pm - 11:59 pm
SXM
-
STL
9h 39m
1 stop
$473Delta
Tue, May 5 - Wed, May 13
Delta Logo
6:00 am - 1:55 pm
STL
-
SXM
6h 55m
1 stop
Delta Logo
3:20 pm - 11:59 pm
SXM
-
STL
9h 39m
1 stop
$477Delta
Sun, May 17 - Thu, May 21
American Airlines Logo
6:53 pm - 1:20 pm
STL
-
SXM
17h 27m
2 stops
American Airlines Logo
4:35 pm - 11:33 am
SXM
-
STL
19h 58m
2 stops
$478American Airlines
Sat, May 2 - Tue, May 12
American Airlines Logo
5:15 am - 3:28 pm
STL
-
SXM
9h 13m
1 stop
American Airlines Logo
12:41 pm - 10:24 pm
SXM
-
STL
10h 43m
1 stop
$481American Airlines
Sun, Apr 5 - Fri, Apr 10
American Airlines Logo
6:54 pm - 1:20 pm
STL
-
SXM
17h 26m
2 stops
American Airlines Logo
2:53 pm - 11:44 pm
SXM
-
STL
9h 51m
1 stop
$482American Airlines
Sun, May 17 - Thu, May 21
American Airlines Logo
6:57 pm - 11:29 am
STL
-
SXM
15h 32m
2 stops
American Airlines Logo
12:41 pm - 10:24 pm
SXM
-
STL
10h 43m
1 stop
$486American Airlines
Sun, Apr 5 - Fri, Apr 10
Air Canada Logo
2:40 pm - 2:00 pm
STL
-
SXM
22h 20m
1 stop
Air Canada Logo
3:05 pm - 2:02 pm
SXM
-
STL
23h 57m
1 stop
$491Air Canada
Fri, Jul 3 - Sat, Jul 11
American Airlines Logo
6:53 pm - 1:21 pm
STL
-
SXM
17h 28m
1 stop
American Airlines Logo
3:32 pm - 8:30 am
SXM
-
STL
17h 58m
1 stop
$498American Airlines
Sat, May 9 - Sat, May 16

Air Canada flights from St. Louis to St. Maarten

Our best Air Canada deals on St. Louis to St. Maarten flight tickets
Air Canada
May 6
STL2:20 pmLambert-St Louis
22h 40m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
May 14
SXM2:55 pmSimpson Bay Princess Juliana
22h 11m
1 stop
STL12:06 pmLambert-St Louis
$452
Air Canada
May 6
STL2:20 pmLambert-St Louis
22h 40m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
May 16
SXM2:55 pmSimpson Bay Princess Juliana
30h 30m
2 stops
STL8:25 pmLambert-St Louis
$455
Air Canada
Jul 3
STL2:40 pmLambert-St Louis
22h 20m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Jul 11
SXM3:05 pmSimpson Bay Princess Juliana
23h 57m
1 stop
STL2:02 pmLambert-St Louis
$491

Delta flights from St. Louis to St. Maarten

Our best Delta deals on St. Louis to St. Maarten flight tickets
Delta
May 5
STL6:00 amLambert-St Louis
7h 05m
1 stop
SXM2:05 pmSimpson Bay Princess Juliana
May 13
SXM3:20 pmSimpson Bay Princess Juliana
9h 39m
1 stop
STL11:59 pmLambert-St Louis
$473
Delta
May 17
STL6:00 amLambert-St Louis
6h 55m
1 stop
SXM1:55 pmSimpson Bay Princess Juliana
May 21
SXM3:20 pmSimpson Bay Princess Juliana
9h 39m
1 stop
STL11:59 pmLambert-St Louis
$477
Delta
May 1
STL6:50 pmLambert-St Louis
16h 20m
2 stops
SXM12:10 pmSimpson Bay Princess Juliana
May 11
SXM3:20 pmSimpson Bay Princess Juliana
17h 50m
1 stop
STL8:10 amLambert-St Louis
$528

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to St. Maarten 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 March 3, 2026.
Use the filters below to find and compare flights from St. Louis to St. Maarten that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Wed 5/6

2:20 pm-2:00 pm

1 stop22h 40m

Simpson Bay Princess Juliana

Thu 5/14

2:55 pm-12:06 pm

1 stop22h 11m

$452

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Wed 5/6

2:20 pm-2:00 pm

1 stop22h 40m

Simpson Bay Princess Juliana

Sat 5/16

2:55 pm-8:25 pm

2 stops30h 30m

$455

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 5/5

6:00 am-2:05 pm

1 stop7h 05m

Simpson Bay Princess Juliana

Wed 5/13

3:20 pm-11:59 pm

1 stop9h 39m

$473

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 5/17

6:00 am-1:55 pm

1 stop6h 55m

Simpson Bay Princess Juliana

Thu 5/21

3:20 pm-11:59 pm

1 stop9h 39m

$477

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 5/2

6:53 pm-1:20 pm

2 stops17h 27m

Simpson Bay Princess Juliana

Tue 5/12

4:35 pm-11:33 am

2 stops19h 58m

$478

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 4/5

5:15 am-3:28 pm

1 stop9h 13m

Simpson Bay Princess Juliana

Fri 4/10

12:41 pm-10:24 pm

1 stop10h 43m

$481

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 5/17

6:54 pm-1:20 pm

2 stops17h 26m

Simpson Bay Princess Juliana

Thu 5/21

2:53 pm-11:44 pm

1 stop9h 51m

$482

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 4/5

6:57 pm-11:29 am

2 stops15h 32m

Simpson Bay Princess Juliana

Fri 4/10

12:41 pm-10:24 pm

1 stop10h 43m

$486

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 7/3

2:40 pm-2:00 pm

1 stop22h 20m

Simpson Bay Princess Juliana

Sat 7/11

3:05 pm-2:02 pm

1 stop23h 57m

$491

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 5/9

6:53 pm-1:21 pm

1 stop17h 28m

Simpson Bay Princess Juliana

Sat 5/16

3:32 pm-8:30 am

1 stop17h 58m

$498

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Maarten from

How to get the cheapest flight ticket from St. Louis to St. Maarten

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 month to fly to St. Maarten?

The cheapest month to fly to St. Maarten from St. Louis is in September. Flight prices, which tend to average around $517, are often lower during this time because this is during the off-season. If you’re not able to fly to St. Maarten in September, then January is your next best option. Flight prices from St. Louis to St. Maarten during January average around $596.

How far in advance should I book a flight to St. Maarten?

You are more likely to see cheaper flights to St. Maarten from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Maarten for around $679 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Maarten from St. Louis for as low as $569 on momondo.

Cheap St. Louis to St. Maarten flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to St. Maarten

Fastest flight time

6h 54m

Direct flights

None
The fastest flight from St. Louis to St. Maarten takes 6h 54m
There are no direct flights from St. Louis to St. Maarten. There are no popular flight routes from St. Louis to St. Maarten.
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to St. Maarten?

    Prices for flights from Lambert-St Louis Airport to St. Maarten are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to St. Maarten?

  • How old do you have to be to fly from Lambert-St Louis Airport to St. Maarten?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to St. Maarten.

  • What documentation or ID do you need to fly to St. Maarten?

    The travel and health documents you'll need for your trip to St. Maarten 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 St. Maarten. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to St. Maarten

Compare and see reviews for airlines that fly from St. Louis to St. Maarten with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $497Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $554Free CancellationRating
7.1
11,375 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to St. Maarten?

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 St. Maarten from St. Louis.

Can I find flights from St. Louis to St. Maarten with flexible booking policies on momondo?

Flights from St. Louis to St. Maarten 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 St. Louis to St. Maarten?

momondo helps you find the best flight between St. Louis and St. Maarten by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to St. Maarten, momondo offers a useful price alert feature which will track prices for flights to St. Maarten from St. Louis and alert you when they change.

An easier way to manage your St. Maarten trip

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