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Cheap flights from St. Louis to St. Maarten from $171

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 11/9. 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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Find the cheapest flights from St. Louis to St. Maarten

Cheap round-trip flights

Logo
6:05 pm - 1:59 pmSTL-SXM
18h 54m2 stops
Logo
3:05 pm - 6:10 pmSXM-STL
28h 05m1 stop
$473
Find Deal
Fri, Oct 10 - Fri, Oct 17
Logo
12:20 pm - 3:10 pmSTL-SXM
24h 50m1 stop
Logo
4:28 pm - 10:12 amSXM-STL
43h 44m2 stops
$484
Find Deal
Sun, Nov 9 - Fri, Nov 14
Delta Logo
6:01 am - 1:50 pmSTL-SXM
6h 49m1 stop
Delta Logo
3:20 pm - 10:00 pmSXM-STL
7h 40m1 stop
$497Delta
Find Deal
Sun, Sep 28 - Wed, Oct 1
American Airlines Logo
5:28 am - 1:19 pmSTL-SXM
6h 51m1 stop
American Airlines Logo
2:20 pm - 8:05 amSXM-STL
18h 45m2 stops
$502American Airlines
Find Deal
Sun, Sep 28 - Wed, Oct 1
Spirit Airlines Logo
12:20 pm - 3:10 pmSTL-SXM
24h 50m1 stop
Spirit Airlines Logo
4:28 pm - 1:53 pmSXM-STL
23h 25m1 stop
$503Spirit Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
5:15 am - 4:22 pmSTL-SXM
9h 07m1 stop
American Airlines Logo
3:31 pm - 10:14 amSXM-STL
20h 43m1 stop
$506American Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 8
American Airlines Logo
5:28 am - 1:19 pmSTL-SXM
6h 51m1 stop
American Airlines Logo
2:20 pm - 9:16 amSXM-STL
19h 56m2 stops
$507American Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
United Airlines Logo
6:35 pm - 1:50 pmSTL-SXM
17h 15m2 stops
United Airlines Logo
2:52 pm - 12:29 pmSXM-STL
23h 37m2 stops
$925United Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 6
Delta Logo
6:01 am - 1:50 pmSTL-SXM
6h 49m1 stop
Delta Logo
3:14 pm - 10:04 pmSXM-STL
7h 50m1 stop
$1,025Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
United Airlines Logo
8:05 am - 1:50 pmSTL-SXM
27h 45m2 stops
United Airlines Logo
4:55 pm - 7:27 pmSXM-STL
28h 32m2 stops
$1,148United Airlines
Find Deal
Tue, Dec 23 - Mon, Jan 5

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 28
STL5:28 amLambert-St Louis
6h 51m
1 stop
SXM1:19 pmSimpson Bay Princess Juliana
Oct 1
SXM2:20 pmSimpson Bay Princess Juliana
18h 45m
2 stops
STL8:05 amLambert-St Louis
$502
Find similar
American Airlines
Nov 3
STL5:15 amLambert-St Louis
9h 07m
1 stop
SXM4:22 pmSimpson Bay Princess Juliana
Nov 8
SXM3:31 pmSimpson Bay Princess Juliana
20h 43m
1 stop
STL10:14 amLambert-St Louis
$506
Find similar
American Airlines
Sep 17
STL5:28 amLambert-St Louis
6h 51m
1 stop
SXM1:19 pmSimpson Bay Princess Juliana
Sep 21
SXM2:20 pmSimpson Bay Princess Juliana
19h 56m
2 stops
STL9:16 amLambert-St Louis
$507
Find similar

Delta flights from St. Louis to St. Maarten

Our best Delta deals on St. Louis to St. Maarten flight tickets
Delta
Sep 28
STL6:01 amLambert-St Louis
6h 49m
1 stop
SXM1:50 pmSimpson Bay Princess Juliana
Oct 1
SXM3:20 pmSimpson Bay Princess Juliana
7h 40m
1 stop
STL10:00 pmLambert-St Louis
$497
Find similar
Delta
Oct 4
STL6:01 amLambert-St Louis
6h 49m
1 stop
SXM1:50 pmSimpson Bay Princess Juliana
Oct 11
SXM3:14 pmSimpson Bay Princess Juliana
7h 50m
1 stop
STL10:04 pmLambert-St Louis
$1,025
Find similar

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 August 27, 2025.
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

Fri 10/10

6:05 pm-1:59 pm

2 stops18h 54m

Simpson Bay Princess Juliana

Fri 10/17

3:05 pm-6:10 pm

1 stop28h 05m

$473

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 11/9

12:20 pm-3:10 pm

1 stop24h 50m

Simpson Bay Princess Juliana

Fri 11/14

4:28 pm-10:12 am

2 stops43h 44m

$484

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 9/28

6:01 am-1:50 pm

1 stop6h 49m

Simpson Bay Princess Juliana

Wed 10/1

3:20 pm-10:00 pm

1 stop7h 40m

$497

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 9/28

5:28 am-1:19 pm

1 stop6h 51m

Simpson Bay Princess Juliana

Wed 10/1

2:20 pm-8:05 am

2 stops18h 45m

$502

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 1/18

12:20 pm-3:10 pm

1 stop24h 50m

Simpson Bay Princess Juliana

Fri 1/23

4:28 pm-1:53 pm

1 stop23h 25m

$503

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 11/3

5:15 am-4:22 pm

1 stop9h 07m

Simpson Bay Princess Juliana

Sat 11/8

3:31 pm-10:14 am

1 stop20h 43m

$506

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Wed 9/17

5:28 am-1:19 pm

1 stop6h 51m

Simpson Bay Princess Juliana

Sun 9/21

2:20 pm-9:16 am

2 stops19h 56m

$507

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/29

6:35 pm-1:50 pm

2 stops17h 15m

Simpson Bay Princess Juliana

Tue 1/6

2:52 pm-12:29 pm

2 stops23h 37m

$925

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 10/4

6:01 am-1:50 pm

1 stop6h 49m

Simpson Bay Princess Juliana

Sat 10/11

3:14 pm-10:04 pm

1 stop7h 50m

$1,025

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 12/23

8:05 am-1:50 pm

2 stops27h 45m

Simpson Bay Princess Juliana

Mon 1/5

4:55 pm-7:27 pm

2 stops28h 32m

$1,148

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 August. Flight prices, which tend to average around $563, are often lower during this time because this is during the off-season. If you’re not able to fly to St. Maarten in August, then May is your next best option. Flight prices from St. Louis to St. Maarten during May average around $598.

What is the cheapest day to depart on your flight to St. Maarten?

According to our data, Wednesday is the cheapest day to fly to St. Maarten from St. Louis. The lowest ticket price found for a Wednesday departure recently was $592. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to St. Maarten is Saturday, with ticket prices averaging around $774.

What is the cheapest time of day to depart on your flight to St. Maarten?

In the evening is the cheapest time of day to fly from St. Louis to St. Maarten when you can find flight prices for as low as $638. Flying to St. Maarten in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to St. Maarten is in the afternoon when prices are around $726.

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 $720 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 $530 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

Direct flights

None
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
American AirlinesPriceFrom $530Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $531Free CancellationRating
7.9
7,977 reviews
Search Delta 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.

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