St. Maarten

$554+ Cheap flights from St. Louis (STL) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
Apr 6 — Apr 131
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Cheap flight deals from St. Louis to St. Maarten

Keep the following information in mind while searching for St. Louis to St. Maarten flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$554
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$634
Provider with most accurate pricing for Lambert-St Louis-Simpson Bay Princess Juliana flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Simpson Bay Princess Juliana flights.
From Lambert-St Louis to St. Maarten
Highest demand for flights based on searches. 14% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from St. Louis to St. Maarten

Cheapest flights from St. Louis to St. Maarten
Explore the most affordable flight options available from St. Louis to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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 5/185:12 amSTL - SXM
1 stop7h 03mAmerican Airlines
Sat 5/242:24 pmSXM - STL
1 stop8h 55mAmerican Airlines
Deal found 3/31$554
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/248:15 amSTL - SXM
1 stop27h 14mUnited Airlines
Wed 5/283:55 pmSXM - STL
2 stops23h 58mUnited Airlines
Deal found 3/31$589
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:00 amSTL - SXM
1 stop6h 48mDelta
Sun 8/243:10 pmSXM - STL
1 stop9h 29mDelta
Deal found 3/31$623
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/249:50 amSTL - SXM
3 stops26h 25mMultiple Airlines
Wed 5/281:35 pmSXM - STL
2 stops24h 01mMultiple Airlines
Deal found 3/31$2,009
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:30 amSTL - SXM
3 stops30h 13mAir Canada
Wed 5/281:35 pmSXM - STL
3 stops31h 23mAir Canada
Deal found 3/31$2,119

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from St. Louis to St. Maarten that are best for you.

Fly from

St. Louis

Fly to

St. Maarten

Route

Depart

Return

Price

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 5/18

5:12 am-1:15 pm

1 stop7h 03m

Simpson Bay Princess Juliana

Sat 5/24

2:24 pm-10:19 pm

1 stop8h 55m

$554

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 5/24

8:15 am-12:29 pm

1 stop27h 14m

Simpson Bay Princess Juliana

Wed 5/28

3:55 pm-2:53 pm

2 stops23h 58m

$589

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 8/15

6:00 am-1:48 pm

1 stop6h 48m

Simpson Bay Princess Juliana

Sun 8/24

3:10 pm-11:39 pm

1 stop9h 29m

$623

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 5/24

9:50 am-1:15 pm

3 stops26h 25m

Simpson Bay Princess Juliana

Wed 5/28

1:35 pm-12:36 pm

2 stops24h 01m

$2,009

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 5/24

7:30 am-2:43 pm

3 stops30h 13m

Simpson Bay Princess Juliana

Wed 5/28

1:35 pm-7:58 pm

3 stops31h 23m

$2,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from St. Louis to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from St. Louis 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 St. Louis to St. Maarten

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

Currently, September is the cheapest month in which you can book a flight from St. Louis to St. Maarten (average of $459). Flying from St. Louis to St. Maarten in July is currently the most expensive (average of $675). 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 STL to SX?

Find hourly flight availability from St. Louis 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 April 1, 2025.

When flying from St. Louis to St. Maarten, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing St. Maarten

Get insights into the airlines that provide service to St. Maarten. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Maarten. Reviews last updated April 1, 2025.
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to St. Maarten. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to St. Maarten?

    If you book a flight to St. Maarten from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to St. Maarten?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to St. Maarten (average of $459). Flying from St. Louis to St. Maarten in July is currently the most expensive (average of $675). 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

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Alternative routes for St. Louis to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to St. Maarten

Discover the top 2 airlines that operate flights from St. Louis 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$474Average$710FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$501Average$685FlexibilityNo cancel feeOn-time71%

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