What airlines fly to St. Maarten?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to St. Maarten from St. Louis according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to St. Maarten. Keep in mind that there are 3 different airlines that fly to St. Maarten on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to St. Maarten?

Air Canada, American Airlines, and Delta are the most popular carriers operating from Lambert-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?

The number of operators available for flights from Lambert-St Louis Airport to St. Maarten is 3 as of November 2026.

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.

$237 Cheap Flights from St. Louis to St. Maarten in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 3:45 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

21h 40m1 stop Toronto Pearson Intl

4:50 pm - 3:26 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

24h 36m1 stop Toronto Pearson Intl

$479Air Canada

Sun, Nov 22 - Tue, Dec 1

4:05 pm - 3:45 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

21h 40m1 stop Toronto Pearson Intl

4:50 pm - 3:26 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

24h 36m1 stop Toronto Pearson Intl

$481Air Canada

Sun, Nov 22 - Tue, Dec 1

4:05 pm - 2:45 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

20h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

4:50 pm - 3:26 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

24h 36m1 stop Toronto Pearson Intl

$482Air Canada

Fri, Nov 27 - Tue, Dec 1

8:07 pm - 2:23 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

16h 16m2 stops Chicago O'Hare Intl Miami

1:34 pm - 10:42 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

11h 08m1 stop Miami

$629American Airlines

Sat, Jan 2 - Fri, Jan 8

8:07 pm - 4:30 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

18h 23m2 stops Chicago O'Hare Intl Miami

5:29 pm - 1:30 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

22h 01m2 stops Miami Charlotte Douglas

$629American Airlines

Sat, Jan 2 - Fri, Jan 8

8:07 pm - 4:30 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

18h 23m2 stops Chicago O'Hare Intl Miami

5:29 pm - 1:30 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

22h 01m2 stops Miami Charlotte Douglas

$649American Airlines

Sat, Jan 2 - Fri, Jan 8

6:00 am - 1:55 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

6h 55m1 stop Atlanta Hartsfield-Jackson

4:20 pm - 8:12 amSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

16h 52m1 stop Atlanta Hartsfield-Jackson

$708Delta

Sun, Mar 28 - Sat, Apr 3

5:05 am - 3:40 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

8h 35m1 stop Orlando

3:15 pm - 11:55 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

10h 40m1 stop Orlando

$745Southwest

Sat, Dec 19 - Sun, Dec 27

5:30 pm - 11:30 amSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

17h 00m2 stops Minneapolis St Paul New York John F Kennedy Intl

4:20 pm - 8:12 amSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

16h 52m1 stop Atlanta Hartsfield-Jackson

$747Delta

Sat, Mar 27 - Sat, Apr 3

8:20 pm - 2:15 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

15h 55m2 stops Chicago Midway Orlando

3:15 pm - 7:40 amSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

18h 25m2 stops Orlando Baltimore/Washington

$747Southwest

Sat, Feb 13 - Sun, Feb 21

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Air Canada flights from St. Louis to St. Maarten

Our best Air Canada deals on St. Louis to St. Maarten flight tickets

Air Canada

Nov 22

STL4:05 pmLambert-St Louis

21h 40m

1 stop

SXM3:45 pmSimpson Bay Princess Juliana

Dec 1

SXM4:50 pmSimpson Bay Princess Juliana

24h 36m

1 stop

STL3:26 pmLambert-St Louis

$479

Air Canada

Nov 22

STL4:05 pmLambert-St Louis

21h 40m

1 stop

SXM3:45 pmSimpson Bay Princess Juliana

Dec 1

SXM4:50 pmSimpson Bay Princess Juliana

24h 36m

1 stop

STL3:26 pmLambert-St Louis

$481

Air Canada

Nov 27

STL4:05 pmLambert-St Louis

20h 40m

2 stops

SXM2:45 pmSimpson Bay Princess Juliana

Dec 1

SXM4:50 pmSimpson Bay Princess Juliana

24h 36m

1 stop

STL3:26 pmLambert-St Louis

$482

United Airlines flights from St. Louis to St. Maarten

Our best United Airlines deals on St. Louis to St. Maarten flight tickets

United Airlines

Dec 17

STL5:05 amLambert-St Louis

8h 52m

1 stop

SXM3:57 pmSimpson Bay Princess Juliana

Dec 24

SXM5:00 pmSimpson Bay Princess Juliana

19h 05m

1 stop

STL10:05 amLambert-St Louis

$569

United Airlines

Dec 17

STL5:05 amLambert-St Louis

8h 52m

1 stop

SXM3:57 pmSimpson Bay Princess Juliana

Dec 24

SXM5:00 pmSimpson Bay Princess Juliana

21h 26m

2 stops

STL12:26 pmLambert-St Louis

$574

United Airlines

Mar 8

STL5:34 pmLambert-St Louis

20h 14m

2 stops

SXM3:48 pmSimpson Bay Princess Juliana

Mar 14

SXM1:10 pmSimpson Bay Princess Juliana

11h 09m

1 stop

STL11:19 pmLambert-St Louis

$708

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sun 11/22

4:05 pm-3:45 pm

1 stop21h 40m

Simpson Bay Princess Juliana

Tue 12/1

4:50 pm-3:26 pm

1 stop24h 36m

$479

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sun 11/22

4:05 pm-3:45 pm

1 stop21h 40m

Simpson Bay Princess Juliana

Tue 12/1

4:50 pm-3:26 pm

1 stop24h 36m

$481

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Fri 11/27

4:05 pm-2:45 pm

2 stops20h 40m

Simpson Bay Princess Juliana

Tue 12/1

4:50 pm-3:26 pm

1 stop24h 36m

$482

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sat 1/2

8:07 pm-2:23 pm

2 stops16h 16m

Simpson Bay Princess Juliana

Fri 1/8

1:34 pm-10:42 pm

1 stop11h 08m

$629

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sat 1/2

8:07 pm-4:30 pm

2 stops18h 23m

Simpson Bay Princess Juliana

Fri 1/8

5:29 pm-1:30 pm

2 stops22h 01m

$629

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sat 1/2

8:07 pm-4:30 pm

2 stops18h 23m

Simpson Bay Princess Juliana

Fri 1/8

5:29 pm-1:30 pm

2 stops22h 01m

$649

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sun 3/28

6:00 am-1:55 pm

1 stop6h 55m

Simpson Bay Princess Juliana

Sat 4/3

4:20 pm-8:12 am

1 stop16h 52m

$708

Quickest round-trip

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sat 12/19

5:05 am-3:40 pm

1 stop8h 35m

Simpson Bay Princess Juliana

Sun 12/27

3:15 pm-11:55 pm

1 stop10h 40m

$745

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sat 3/27

5:30 pm-11:30 am

2 stops17h 00m

Simpson Bay Princess Juliana

Sat 4/3

4:20 pm-8:12 am

1 stop16h 52m

$747

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Sat 2/13

8:20 pm-2:15 pm

2 stops15h 55m

Simpson Bay Princess Juliana

Sun 2/21

3:15 pm-7:40 am

2 stops18h 25m

$747

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

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 $0, 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 April is your next best option. Flight prices from St. Louis to St. Maarten during April 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

Best Price Found	$237
Fastest flight time	6h 57m
Direct flights	None

The best one-way flight to St. Maarten from St. Louis in the past 72 hours is $237. The best round-trip flight deal from St. Louis to St. Maarten found on momondo in the last 72 hours is $479.

The fastest flight from St. Louis to St. Maarten takes 6h 57m

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?
The number of operators available for flights from Lambert-St Louis Airport to St. Maarten is 3 as of November 2026.
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
Southwest	PriceFrom $441	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights
Delta	PriceFrom $473	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights
American Airlines	PriceFrom $544	Free Cancellation	Rating 7.0 12,224 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.

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Flights to Simpson Bayfrom $253

Cheap flights from St. Louis to St. Maarten from $237

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 1/13. 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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Air Canada flights from St. Louis to St. Maarten

Our best Air Canada deals on St. Louis to St. Maarten flight tickets

United Airlines flights from St. Louis to St. Maarten

Our best United Airlines deals on St. Louis to St. Maarten flight tickets

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

What is the cheapest month to fly to St. Maarten?

What is the cheapest airline that flies from Lambert-St Louis to St. Maarten?

What airlines fly to St. Maarten?

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

Best Price Found

Fastest flight time

Direct flights

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

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

Why use momondo?

An easier way to manage your St. Maarten 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.

Find better results for your trip to St. Maarten

Popular cities in St. Maarten

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List of cabin classes available on flights landing in St. Maarten. Availability may vary depending on flight origin and airline.

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