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Cheap flights from St. Louis to St. Maarten from $135

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 5/15. 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

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.
Multiple Airlines Logo
1:05 pm - 5:00 pm
STL
-
SXM
50h 55m
2 stops
Multiple Airlines Logo
12:43 pm - 12:09 am
SXM
-
STL
12h 26m
1 stop
$393Multiple Airlines
Tue, Jun 16 - Sat, Jun 20
Air Canada Logo
1:05 pm - 5:00 pm
STL
-
SXM
50h 55m
2 stops
Air Canada Logo
6:00 pm - 8:25 pm
SXM
-
STL
51h 25m
2 stops
$475Air Canada
Tue, Jun 16 - Sat, Jun 20
Air Canada Logo
7:05 am - 5:00 pm
STL
-
SXM
8h 55m
1 stop
Air Canada Logo
6:00 pm - 12:06 pm
SXM
-
STL
19h 06m
1 stop
$502Air Canada
Thu, May 28 - Thu, Jun 4
Air Canada Logo
7:05 am - 5:00 pm
STL
-
SXM
8h 55m
1 stop
Air Canada Logo
6:00 pm - 8:25 pm
SXM
-
STL
27h 25m
2 stops
$505Air Canada
Thu, May 28 - Thu, Jun 4
American Airlines Logo
6:54 pm - 1:21 pm
STL
-
SXM
17h 27m
1 stop
American Airlines Logo
2:22 pm - 10:58 pm
SXM
-
STL
9h 36m
1 stop
$529American Airlines
Sun, May 17 - Thu, May 21
American Airlines Logo
6:54 pm - 1:21 pm
STL
-
SXM
17h 27m
1 stop
American Airlines Logo
2:22 pm - 8:33 am
SXM
-
STL
19h 11m
2 stops
$534American Airlines
Sun, May 17 - Thu, May 21
Multiple Airlines Logo
1:05 pm - 5:00 pm
STL
-
SXM
50h 55m
2 stops
Multiple Airlines Logo
6:00 pm - 6:36 pm
SXM
-
STL
25h 36m
3 stops
$546Multiple Airlines
Tue, Jun 16 - Sat, Jun 20
Air Canada Logo
1:05 pm - 5:00 pm
STL
-
SXM
26h 55m
2 stops
Air Canada Logo
6:00 pm - 8:09 pm
SXM
-
STL
27h 09m
1 stop
$555Air Canada
Fri, May 29 - Thu, Jun 4
Air Canada Logo
1:05 pm - 5:00 pm
STL
-
SXM
26h 55m
2 stops
Air Canada Logo
6:00 pm - 8:25 pm
SXM
-
STL
27h 25m
2 stops
$558Air Canada
Fri, May 29 - Thu, Jun 4
American Airlines Logo
6:53 pm - 1:21 pm
STL
-
SXM
17h 28m
1 stop
American Airlines Logo
2:21 pm - 10:53 pm
SXM
-
STL
9h 32m
1 stop
$564American Airlines
Sat, May 9 - Sat, May 16

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Southwest flights from St. Louis to St. Maarten

Our best Southwest deals on St. Louis to St. Maarten flight tickets
Southwest
May 3
STL5:05 amLambert-St Louis
8h 20m
1 stop
SXM2:25 pmSimpson Bay Princess Juliana
May 10
SXM1:35 pmSimpson Bay Princess Juliana
8h 45m
1 stop
STL9:20 pmLambert-St Louis
$590
Southwest
May 3
STL5:05 amLambert-St Louis
8h 20m
1 stop
SXM2:25 pmSimpson Bay Princess Juliana
May 10
SXM1:35 pmSimpson Bay Princess Juliana
19h 10m
2 stops
STL7:45 amLambert-St Louis
$595
Southwest
Apr 24
STL9:40 pmLambert-St Louis
15h 00m
2 stops
SXM1:40 pmSimpson Bay Princess Juliana
May 1
SXM2:25 pmSimpson Bay Princess Juliana
10h 15m
1 stop
STL11:40 pmLambert-St Louis
$760

Air Canada flights from St. Louis to St. Maarten

Our best Air Canada deals on St. Louis to St. Maarten flight tickets
Air Canada
Jun 16
STL1:05 pmLambert-St Louis
50h 55m
2 stops
SXM5:00 pmSimpson Bay Princess Juliana
Jun 20
SXM6:00 pmSimpson Bay Princess Juliana
51h 25m
2 stops
STL8:25 pmLambert-St Louis
$475
Air Canada
May 28
STL7:05 amLambert-St Louis
8h 55m
1 stop
SXM5:00 pmSimpson Bay Princess Juliana
Jun 4
SXM6:00 pmSimpson Bay Princess Juliana
19h 06m
1 stop
STL12:06 pmLambert-St Louis
$502
Air Canada
May 28
STL7:05 amLambert-St Louis
8h 55m
1 stop
SXM5:00 pmSimpson Bay Princess Juliana
Jun 4
SXM6:00 pmSimpson Bay Princess Juliana
27h 25m
2 stops
STL8:25 pmLambert-St Louis
$505

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 April 18, 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

Tue 6/16

1:05 pm-5:00 pm

2 stops50h 55m

Simpson Bay Princess Juliana

Sat 6/20

12:43 pm-12:09 am

1 stop12h 26m

$393

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 6/16

1:05 pm-5:00 pm

2 stops50h 55m

Simpson Bay Princess Juliana

Sat 6/20

6:00 pm-8:25 pm

2 stops51h 25m

$475

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Thu 5/28

7:05 am-5:00 pm

1 stop8h 55m

Simpson Bay Princess Juliana

Thu 6/4

6:00 pm-12:06 pm

1 stop19h 06m

$502

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Thu 5/28

7:05 am-5:00 pm

1 stop8h 55m

Simpson Bay Princess Juliana

Thu 6/4

6:00 pm-8:25 pm

2 stops27h 25m

$505

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 5/17

6:54 pm-1:21 pm

1 stop17h 27m

Simpson Bay Princess Juliana

Thu 5/21

2:22 pm-10:58 pm

1 stop9h 36m

$529

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 5/17

6:54 pm-1:21 pm

1 stop17h 27m

Simpson Bay Princess Juliana

Thu 5/21

2:22 pm-8:33 am

2 stops19h 11m

$534

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 6/16

1:05 pm-5:00 pm

2 stops50h 55m

Simpson Bay Princess Juliana

Sat 6/20

6:00 pm-6:36 pm

3 stops25h 36m

$546

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 5/29

1:05 pm-5:00 pm

2 stops26h 55m

Simpson Bay Princess Juliana

Thu 6/4

6:00 pm-8:09 pm

1 stop27h 09m

$555

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 5/29

1:05 pm-5:00 pm

2 stops26h 55m

Simpson Bay Princess Juliana

Thu 6/4

6:00 pm-8:25 pm

2 stops27h 25m

$558
Quickest round-trip

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

2:21 pm-10:53 pm

1 stop9h 32m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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 $585.

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 51m

Direct flights

None
The fastest flight from St. Louis to St. Maarten takes 6h 51m
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
8,424 reviews
Search Delta flights
American AirlinesPriceFrom $553Free CancellationRating
7.1
11,604 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 cities in St. Maarten

Popular flights according to clicks in the last 7 days on momondo
Flights to Simpson Bayfrom $182