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

American Airlines and Air Canada 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 2 as of September 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.

$187 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.

2:40 pm - 5:00 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

25h 20m1 stop Toronto Pearson Intl

3:45 pm - 3:23 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

24h 38m1 stop Toronto Pearson Intl

$370Air Canada

Fri, Oct 23 - Fri, Oct 30

2:40 pm - 5:00 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

25h 20m1 stop Toronto Pearson Intl

6:00 pm - 2:00 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

21h 00m1 stop Toronto Pearson Intl

$373Air Canada

Fri, Oct 16 - Thu, Oct 22

2:40 pm - 5:00 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

25h 20m1 stop Toronto Pearson Intl

6:00 pm - 6:41 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

25h 41m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$382Air Canada

Fri, Oct 16 - Thu, Oct 22

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

4:45 pm - 3:26 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

24h 41m1 stop Toronto Pearson Intl

$384Air Canada

Fri, Nov 27 - Tue, Dec 1

2:54 pm - 1:26 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

20h 32m2 stops Dallas/Fort Worth Charlotte Douglas

3:26 pm - 9:47 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

8h 21m1 stop Miami

$458American Airlines

Tue, Nov 3 - Tue, Nov 10

5:29 pm - 4:31 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

21h 02m2 stops Chicago O'Hare Intl Miami

5:33 pm - 10:53 amSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

19h 20m2 stops Miami Chicago O'Hare Intl

$458American Airlines

Tue, Nov 3 - Tue, Nov 10

10:35 am - 1:26 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

24h 51m1 stop Charlotte Douglas

3:26 pm - 9:47 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

8h 21m1 stop Miami

$461American Airlines

Tue, Nov 3 - Tue, Nov 10

6:00 am - 2:40 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

6h 40m1 stop Atlanta Hartsfield-Jackson

4:05 pm - 12:05 amSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

10h 00m1 stop Atlanta Hartsfield-Jackson

$647Delta

Fri, Nov 27 - Tue, Dec 1

6:00 am - 2:40 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

6h 40m1 stop Atlanta Hartsfield-Jackson

1:40 pm - 11:39 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

11h 59m1 stop Atlanta Hartsfield-Jackson

$702Delta

Wed, Jan 13 - Sun, Jan 24

6:00 am - 1:53 pmSTL Lambert-St Louis-SXM Simpson Bay Princess Juliana

6h 53m1 stop Atlanta Hartsfield-Jackson

3:05 pm - 11:54 pmSXM Simpson Bay Princess Juliana-STL Lambert-St Louis

9h 49m1 stop Atlanta Hartsfield-Jackson

$765Delta

Mon, Oct 5 - Sun, Oct 11

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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

Oct 23

STL2:40 pmLambert-St Louis

25h 20m

1 stop

SXM5:00 pmSimpson Bay Princess Juliana

Oct 30

SXM3:45 pmSimpson Bay Princess Juliana

24h 38m

1 stop

STL3:23 pmLambert-St Louis

$370

Air Canada

Oct 16

STL2:40 pmLambert-St Louis

25h 20m

1 stop

SXM5:00 pmSimpson Bay Princess Juliana

Oct 22

SXM6:00 pmSimpson Bay Princess Juliana

21h 00m

1 stop

STL2:00 pmLambert-St Louis

$373

Air Canada

Oct 16

STL2:40 pmLambert-St Louis

25h 20m

1 stop

SXM5:00 pmSimpson Bay Princess Juliana

Oct 22

SXM6:00 pmSimpson Bay Princess Juliana

25h 41m

2 stops

STL6:41 pmLambert-St Louis

$382

American Airlines flights from St. Louis to St. Maarten

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

American Airlines

Nov 3

STL5:29 pmLambert-St Louis

21h 02m

2 stops

SXM4:31 pmSimpson Bay Princess Juliana

Nov 10

SXM5:33 pmSimpson Bay Princess Juliana

19h 20m

2 stops

STL10:53 amLambert-St Louis

$458

American Airlines

Nov 3

STL10:35 amLambert-St Louis

24h 51m

1 stop

SXM1:26 pmSimpson Bay Princess Juliana

Nov 10

SXM3:26 pmSimpson Bay Princess Juliana

8h 21m

1 stop

STL9:47 pmLambert-St Louis

$461

American Airlines

Nov 3

STL5:00 amLambert-St Louis

9h 31m

1 stop

SXM4:31 pmSimpson Bay Princess Juliana

Nov 10

SXM3:26 pmSimpson Bay Princess Juliana

8h 21m

1 stop

STL9:47 pmLambert-St Louis

$555

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

Fri 10/23

2:40 pm-5:00 pm

1 stop25h 20m

Simpson Bay Princess Juliana

Fri 10/30

3:45 pm-3:23 pm

1 stop24h 38m

$370

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Fri 10/16

2:40 pm-5:00 pm

1 stop25h 20m

Simpson Bay Princess Juliana

Thu 10/22

6:00 pm-2:00 pm

1 stop21h 00m

$373

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Fri 10/16

2:40 pm-5:00 pm

1 stop25h 20m

Simpson Bay Princess Juliana

Thu 10/22

6:00 pm-6:41 pm

2 stops25h 41m

$382

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

4:45 pm-3:26 pm

1 stop24h 41m

$384

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Tue 11/3

2:54 pm-1:26 pm

2 stops20h 32m

Simpson Bay Princess Juliana

Tue 11/10

3:26 pm-9:47 pm

1 stop8h 21m

$458

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Tue 11/3

5:29 pm-4:31 pm

2 stops21h 02m

Simpson Bay Princess Juliana

Tue 11/10

5:33 pm-10:53 am

2 stops19h 20m

$458

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Tue 11/3

10:35 am-1:26 pm

1 stop24h 51m

Simpson Bay Princess Juliana

Tue 11/10

3:26 pm-9:47 pm

1 stop8h 21m

$461

Quickest round-trip

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Fri 11/27

6:00 am-2:40 pm

1 stop6h 40m

Simpson Bay Princess Juliana

Tue 12/1

4:05 pm-12:05 am

1 stop10h 00m

$647

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Wed 1/13

6:00 am-2:40 pm

1 stop6h 40m

Simpson Bay Princess Juliana

Sun 1/24

1:40 pm-11:39 pm

1 stop11h 59m

$702

St. LouisSimpson Bay

STL Lambert-St Louis - SXM Simpson Bay Princess Juliana

STLSXM

Lambert-St Louis

Mon 10/5

6:00 am-1:53 pm

1 stop6h 53m

Simpson Bay Princess Juliana

Sun 10/11

3:05 pm-11:54 pm

1 stop9h 49m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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	$187
Fastest flight time	6h 40m
Direct flights	None

The best one-way flight to St. Maarten from St. Louis in the past 72 hours is $187. The best round-trip flight deal from St. Louis to St. Maarten found on momondo in the last 72 hours is $370.

The fastest flight from St. Louis to St. Maarten takes 6h 40m

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 2 as of September 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
Delta	PriceFrom $473	Free Cancellation	Rating 7.8 8,589 reviews		Search Delta flights
American Airlines	PriceFrom $544	Free Cancellation	Rating 7.0 12,087 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 $236

Cheap flights from St. Louis to St. Maarten from $187

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

American Airlines flights from St. Louis to St. Maarten

Our best American 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?

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

Popular flights according to clicks in the last 7 days on momondo

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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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