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Cheap flights from St. Louis to St. Maarten from $279

This is the cheapest one-way 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 6/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 pm - 1:22 pm
STL
-
SXM
19h 22m
2 stops
American Airlines Logo
2:22 pm - 8:46 am
SXM
-
STL
19h 24m
2 stops
$440American Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
5:10 pm - 1:22 pm
STL
-
SXM
19h 12m
1 stop
American Airlines Logo
2:22 pm - 9:49 pm
SXM
-
STL
8h 27m
1 stop
$445American Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
5:16 am - 3:42 pm
STL
-
SXM
9h 26m
1 stop
American Airlines Logo
2:51 pm - 11:57 pm
SXM
-
STL
10h 06m
1 stop
$595American Airlines
Sun, Jun 28 - Thu, Jul 2
American Airlines Logo
8:14 pm - 3:42 pm
STL
-
SXM
18h 28m
2 stops
American Airlines Logo
2:51 pm - 8:46 am
SXM
-
STL
18h 55m
2 stops
$600American Airlines
Sun, Jun 28 - Thu, Jul 2
American Airlines Logo
5:18 am - 1:19 pm
STL
-
SXM
7h 01m
1 stop
American Airlines Logo
2:51 pm - 8:33 am
SXM
-
STL
18h 42m
1 stop
$605American Airlines
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
8:00 am - 3:30 pm
STL
-
SXM
6h 30m
1 stop
Southwest Logo
2:25 pm - 12:10 am
SXM
-
STL
10h 45m
1 stop
$615Southwest
Sun, Jul 5 - Thu, Jul 9
Southwest Logo
5:15 am - 2:00 pm
STL
-
SXM
7h 45m
1 stop
Southwest Logo
3:00 pm - 11:15 pm
SXM
-
STL
9h 15m
1 stop
$620Southwest
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
5:13 pm - 1:22 pm
STL
-
SXM
19h 09m
2 stops
American Airlines Logo
2:22 pm - 11:46 pm
SXM
-
STL
10h 24m
1 stop
$625American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
5:00 am - 3:39 pm
STL
-
SXM
9h 39m
1 stop
American Airlines Logo
4:39 pm - 10:52 am
SXM
-
STL
19h 13m
2 stops
$630American Airlines
Wed, Aug 5 - Mon, Aug 10
American Airlines Logo
6:19 pm - 1:19 pm
STL
-
SXM
18h 00m
1 stop
American Airlines Logo
2:46 pm - 11:32 pm
SXM
-
STL
9h 46m
1 stop
$635American Airlines
Sat, Jul 25 - Sat, Aug 1

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American Airlines flights from St. Louis to St. Maarten

Our best American Airlines deals on St. Louis to St. Maarten flight tickets
American Airlines
Sep 19
STL5:00 pmLambert-St Louis
19h 22m
2 stops
SXM1:22 pmSimpson Bay Princess Juliana
Sep 23
SXM2:22 pmSimpson Bay Princess Juliana
19h 24m
2 stops
STL8:46 amLambert-St Louis
$440
American Airlines
Sep 19
STL5:10 pmLambert-St Louis
19h 12m
1 stop
SXM1:22 pmSimpson Bay Princess Juliana
Sep 23
SXM2:22 pmSimpson Bay Princess Juliana
8h 27m
1 stop
STL9:49 pmLambert-St Louis
$445
American Airlines
Jun 28
STL5:16 amLambert-St Louis
9h 26m
1 stop
SXM3:42 pmSimpson Bay Princess Juliana
Jul 2
SXM2:51 pmSimpson Bay Princess Juliana
10h 06m
1 stop
STL11:57 pmLambert-St Louis
$595

Southwest flights from St. Louis to St. Maarten

Our best Southwest deals on St. Louis to St. Maarten flight tickets
Southwest
Jul 5
STL8:00 amLambert-St Louis
6h 30m
1 stop
SXM3:30 pmSimpson Bay Princess Juliana
Jul 9
SXM2:25 pmSimpson Bay Princess Juliana
10h 45m
1 stop
STL12:10 amLambert-St Louis
$615
Southwest
Jul 21
STL5:15 amLambert-St Louis
7h 45m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Jul 28
SXM3:00 pmSimpson Bay Princess Juliana
9h 15m
1 stop
STL11:15 pmLambert-St Louis
$620
Southwest
Jul 5
STL8:00 pmLambert-St Louis
16h 25m
2 stops
SXM1:25 pmSimpson Bay Princess Juliana
Jul 9
SXM2:25 pmSimpson Bay Princess Juliana
11h 20m
2 stops
STL12:45 amLambert-St Louis
$643

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 June 14, 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

Cheapest round-trip

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 9/19

5:00 pm-1:22 pm

2 stops19h 22m

Simpson Bay Princess Juliana

Wed 9/23

2:22 pm-8:46 am

2 stops19h 24m

$440

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 9/19

5:10 pm-1:22 pm

1 stop19h 12m

Simpson Bay Princess Juliana

Wed 9/23

2:22 pm-9:49 pm

1 stop8h 27m

$445

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 6/28

5:16 am-3:42 pm

1 stop9h 26m

Simpson Bay Princess Juliana

Thu 7/2

2:51 pm-11:57 pm

1 stop10h 06m

$595

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 6/28

8:14 pm-3:42 pm

2 stops18h 28m

Simpson Bay Princess Juliana

Thu 7/2

2:51 pm-8:46 am

2 stops18h 55m

$600

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 7/21

5:18 am-1:19 pm

1 stop7h 01m

Simpson Bay Princess Juliana

Tue 7/28

2:51 pm-8:33 am

1 stop18h 42m

$605

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 7/5

8:00 am-3:30 pm

1 stop6h 30m

Simpson Bay Princess Juliana

Thu 7/9

2:25 pm-12:10 am

1 stop10h 45m

$615
Quickest round-trip

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 7/21

5:15 am-2:00 pm

1 stop7h 45m

Simpson Bay Princess Juliana

Tue 7/28

3:00 pm-11:15 pm

1 stop9h 15m

$620

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Thu 9/10

5:13 pm-1:22 pm

2 stops19h 09m

Simpson Bay Princess Juliana

Thu 9/17

2:22 pm-11:46 pm

1 stop10h 24m

$625

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Wed 8/5

5:00 am-3:39 pm

1 stop9h 39m

Simpson Bay Princess Juliana

Mon 8/10

4:39 pm-10:52 am

2 stops19h 13m

$630

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 7/25

6:19 pm-1:19 pm

1 stop18h 00m

Simpson Bay Princess Juliana

Sat 8/1

2:46 pm-11:32 pm

1 stop9h 46m

$635

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 May. Flight prices, which tend to average around $441, are often lower during this time because this is during the off-season. If you’re not able to fly to St. Maarten in May, then January is your next best option. Flight prices from St. Louis to St. Maarten during January average around $465.

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 45m

Direct flights

None
The fastest flight from St. Louis to St. Maarten takes 6h 45m
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

Frequently asked questions about flying from St. Louis to St. Maarten

  • 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 $473Free CancellationRating
7.9
8,403 reviews
Search Delta flights
American AirlinesPriceFrom $553Free CancellationRating
7.1
11,654 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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Popular flights according to clicks in the last 7 days on momondo
Flights to Simpson Bayfrom $304