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St. Maarten

$409+ Cheap flights from Missouri to St. Maarten

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Missouri to St. Maarten

Keep the following information in mind while searching for Missouri to St. Maarten flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(Flightnetwork)

Popular in

December

Cheapest in

August

Average price

$670
Provider with most accurate pricing for Lambert-St Louis-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Simpson Bay Princess Juliana flights.
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From Missouri to St. Maarten
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Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Missouri to St. Maarten

Cheapest flights from Missouri to St. Maarten
Explore the most affordable flight options available from Missouri to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Flightnetwork deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:02 pmSTL - SXM
1 stop17h 13mMultiple Airlines
Fri 11/145:00 pmSXM - STL
1 stop24h 29mMultiple Airlines
Deal found 10/16$409
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 pmSTL - SXM
1 stop16h 36mAmerican Airlines
Tue 1/65:33 pmSXM - STL
1 stop17h 35mAmerican Airlines
Deal found 10/15$583
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:52 amSTL - SXM
2 stops23h 36mMultiple Airlines
Sat 12/63:15 pmSXM - STL
1 stop24h 47mMultiple Airlines
Deal found 10/14$608
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:45 pmSTL - SXM
1 stop17h 15mAmerican Airlines
Sat 12/64:00 pmSXM - STL
1 stop18h 08mAmerican Airlines
Deal found 10/14$620
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:05 pmMCI - SXM
2 stops20h 14mAmerican Airlines
Sat 12/135:25 pmSXM - MCI
2 stops19h 01mAmerican Airlines
Deal found 10/16$636
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:15 amSTL - SXM
1 stop7h 04mAmerican Airlines
Wed 11/193:20 pmSXM - STL
1 stop9h 14mAmerican Airlines
Deal found 10/15$652
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:36 pmMCI - SXM
1 stop17h 24mAmerican Airlines
Sat 11/155:24 pmSXM - MCI
1 stop8h 35mAmerican Airlines
Deal found 10/15$677
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:36 pmMCI - SXM
2 stops19h 46mAmerican Airlines
Wed 11/263:20 pmSXM - MCI
1 stop10h 39mAmerican Airlines
Deal found 10/15$712
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:45 pmSTL - SXM
1 stop17h 05mAmerican Airlines
Fri 11/145:24 pmSXM - STL
2 stops16h 45mAmerican Airlines
Deal found 10/16$748
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:36 pmMCI - SXM
2 stops16h 00mAmerican Airlines
Sat 12/275:33 pmSXM - MCI
2 stops19h 47mAmerican Airlines
Deal found 10/16$760
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:00 amMCI - SXM
1 stop29h 57mUnited Airlines
Sat 12/65:00 pmSXM - MCI
2 stops19h 39mUnited Airlines
Deal found 10/15$761
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:00 amMCI - SXM
1 stop9h 15mAmerican Airlines
Sat 11/85:24 pmSXM - MCI
1 stop8h 35mAmerican Airlines
Deal found 10/14$792

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Missouri to St. Maarten that are best for you.

Fly from

Missouri

Fly to

St. Maarten

Route

Depart

Return

Price

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Thu 11/6

7:02 pm-2:15 pm

1 stop17h 13m

Simpson Bay Princess Juliana

Fri 11/14

5:00 pm-3:29 pm

1 stop24h 29m

$409

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 1/13

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Fri 1/23

4:28 pm-1:53 pm

1 stop23h 25m

$496

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 1/13

4:05 pm-2:40 pm

2 stops44h 35m

Simpson Bay Princess Juliana

Fri 1/23

5:00 pm-3:29 pm

1 stop24h 29m

$557

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 3/3

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Fri 3/13

4:00 pm-3:29 pm

1 stop24h 29m

$573

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 1/4

4:05 pm-2:40 pm

2 stops44h 35m

Simpson Bay Princess Juliana

Sun 1/11

3:40 pm-3:29 pm

2 stops49h 49m

$576

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 12/30

5:05 am-4:33 pm

1 stop9h 28m

Simpson Bay Princess Juliana

Tue 1/6

5:33 pm-9:08 am

1 stop17h 35m

$583

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 4/5

5:30 am-12:50 pm

1 stop6h 20m

Simpson Bay Princess Juliana

Fri 4/10

3:55 pm-8:55 am

2 stops18h 00m

$588

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Wed 2/11

5:00 am-4:28 pm

1 stop9h 28m

Simpson Bay Princess Juliana

Wed 2/25

3:25 pm-9:51 pm

1 stop8h 26m

$605

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Wed 2/11

5:00 am-4:28 pm

1 stop9h 28m

Simpson Bay Princess Juliana

Tue 3/10

4:15 pm-12:14 am

1 stop8h 59m

$605

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Mon 12/1

6:36 pm-1:50 pm

1 stop17h 14m

Simpson Bay Princess Juliana

Sat 12/13

5:25 pm-12:01 pm

2 stops20h 36m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 12 results
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Best time to book a flight from Missouri to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to St. Maarten

What is the cheapest month to book a flight from Missouri to St. Maarten?

Currently, May is the cheapest month in which you can book a flight from Missouri to St. Maarten (average of $428). Flying from Missouri to St. Maarten in December is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to SX?

Find hourly flight availability from Missouri to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Missouri to St. Maarten at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to St. Maarten. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to St. Maarten?

    Air Canada and American Airlines can get you from Missouri to St. Maarten in just under 9h 28m. Your travel time can differ by up to 35h 07m. The distance from Missouri to St. Maarten is about 2391 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to St. Maarten that include hotel bookings?

    Yes. In addition to deals on Missouri to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to St. Maarten?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to St. Maarten.

  • Can I find deals for business class flights from Missouri to St. Maarten?

    Yes. Cheapflights offers flight deals from Missouri to St. Maarten by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to St. Maarten?

    Currently, May is the cheapest month in which you can book a flight from Missouri to St. Maarten (average of $428). Flying from Missouri to St. Maarten in December is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to St. Maarten

Discover the top 2 airlines that operate flights from Missouri to St. Maarten. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$497Average$731FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$554Average$742FlexibilityNo cancel feeOn-time71%

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