HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Maarten

$492+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to St. Maarten with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$492
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$748
From Lambert-St Louis to St. Maarten
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 7/2510:47 amSTL - SXM
2 stops26h 13mSpirit Airlines
vie. 8/13:05 pmSXM - STL
1 stop24h 34mSpirit Airlines
Deal found 6/10$492
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:37 pmSTL - SXM
1 stop17h 47mMultiple Airlines
vie. 11/145:15 pmSXM - STL
1 stop24h 11mMultiple Airlines
Deal found 6/11$496
This Delta deal was found by Cheapflights users on 6/11. 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.
mié. 8/206:00 amSTL - SXM
1 stop6h 56mDelta
dom. 8/243:21 pmSXM - STL
1 stop8h 53mDelta
Deal found 6/11$517
This American Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 9/195:28 amSTL - SXM
1 stop6h 51mAmerican Airlines
mar. 9/232:45 pmSXM - STL
2 stops22h 11mAmerican Airlines
Deal found 6/12$522

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 junio 12, 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

vie. 7/25

10:47 am-2:00 pm

2 stops26h 13m

Simpson Bay Princess Juliana

vie. 8/1

3:05 pm-2:39 pm

1 stop24h 34m

$492

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

dom. 11/9

7:37 pm-3:24 pm

1 stop17h 47m

Simpson Bay Princess Juliana

vie. 11/14

5:15 pm-3:26 pm

1 stop24h 11m

$496

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

mié. 8/20

6:00 am-1:56 pm

1 stop6h 56m

Simpson Bay Princess Juliana

dom. 8/24

3:21 pm-11:14 pm

1 stop8h 53m

$517

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

vie. 9/19

5:28 am-1:19 pm

1 stop6h 51m

Simpson Bay Princess Juliana

mar. 9/23

2:45 pm-11:56 am

2 stops22h 11m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 March is currently the most expensive (average of $657). 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 junio 12, 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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,052 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 March is currently the most expensive (average of $657). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Luis Munoz Marin Intl flights
St. Louis to Luis Munoz Marin Intl flights
St. Louis to Punta Cana flights
St. Louis to Saint Thomas Island flights
Kansas City to Saint Thomas Island flights
Kansas City to Montego Bay flights
St. Louis to Montego Bay flights
St. Louis to Nassau flights
Springfield to Luis Munoz Marin Intl flights
Kansas City to Punta Cana flights
Kansas City to George Town flights
St. Louis to Oranjestad flights
St. Louis to Santo Domingo flights
Kansas City to Oranjestad flights
Kansas City to Nassau flights
Kansas City to Willemstad flights
St. Louis to Willemstad flights
St. Louis to Castries flights
St. Louis to George Town flights
Kansas City to Providenciales flights
St. Louis to Simpson Bay flights
St. Louis to Providenciales flights
Kansas City to Castries flights
Kansas City to Santo Domingo flights
Kansas City to Christiansted flights
St. Louis to Christiansted flights
Kansas City to Simpson Bay flights
St. Louis to Kingston flights
Springfield to Punta Cana flights
St. Louis to Gregory Town flights
St. Louis to Bridgetown flights
Kansas City to Bridgetown flights
Springfield to Saint Thomas Island flights
Kansas City to Basseterre flights
St. Louis to Freeport flights
Kansas City to St. John's flights
Kansas City to Kingston flights
St. Louis to Georgetown flights
St. Louis to Road Town flights
Kansas City to Santiago de los Caballeros flights
St. Louis to Kralendijk flights
St. Louis to Puerto Plata flights
Springfield to Providenciales flights
St. Louis to St. George's flights
Springfield to Nassau flights
St. Louis to St. John's flights
Springfield to Oranjestad flights
St. Louis to Port of Spain flights
St. Louis to Basseterre flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$474Average$720FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$513Average$679FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.