$268+ Cheap flights from St. Louis (STL) to St. Maarten
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
Apr 29 — May 61
Round-trip
1 adult, Economy
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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
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Last-minute
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Cheapest flights from St. Louis to St. MaartenExplore 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 March 30, 2026.
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 March 30, 2026.
This Expedia deal was found by Cheapflights users on 3/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:15 pm
STL
- SXM
1 stop22h 40m
Air Canada
Sat 6/133:05 pm
SXM
- STL
1 stop22h 01m
Air Canada
Deal found 3/28![Air Canada logo]()
$349
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:05 am
STL
- SXM
1 stop29h 50m
Air Canada
Thu 6/113:05 pm
SXM
- STL
1 stop22h 01m
Air Canada
Deal found 3/28![Air Canada logo]()
$359
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:05 pm
STL
- SXM
2 stops23h 50m
Air Canada
Thu 6/113:05 pm
SXM
- STL
1 stop22h 01m
Air Canada
Deal found 3/28![Air Canada logo]()
$362
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:30 am
STL
- SXM
1 stop7h 00m
Southwest
Fri 5/152:25 pm
SXM
- STL
1 stop10h 15m
Southwest
Deal found 3/26![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 5/55:21 pm
STL
- SXM
2 stops19h 00m
American Airlines
Fri 5/152:24 pm
SXM
- STL
2 stops19h 03m
American Airlines
Deal found 3/26![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/205:24 am
STL
- SXM
1 stop8h 58m
American Airlines
Wed 4/294:35 pm
SXM
- STL
1 stop18h 41m
American Airlines
Deal found 3/26![American Airlines logo]()
$384
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:05 am
STL
- SXM
1 stop29h 50m
Air Canada
Sat 6/133:05 pm
SXM
- STL
1 stop22h 01m
Air Canada
Deal found 3/26![Air Canada logo]()
$409
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 6/67:05 pm
STL
- SXM
1 stop17h 48m
Delta
Wed 6/103:18 pm
SXM
- STL
1 stop17h 58m
Delta
Deal found 3/26![Delta logo]()
$410
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/96:53 pm
STL
- SXM
2 stops15h 44m
American Airlines
Sat 5/164:35 pm
SXM
- STL
2 stops16h 52m
American Airlines
Deal found 3/26![American Airlines logo]()
$415
Best flights from St. Louis to St. MaartenDiscover carefully curated flight deals from St. Louis to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from St. Louis to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 5/56:00 am
STL
- SXM
1 stop7h 05m
Delta
Fri 5/153:20 pm
SXM
- STL
1 stop9h 39m
Delta
Deal found 3/26![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:30 am
STL
- SXM
1 stop7h 00m
Southwest
Fri 5/152:25 pm
SXM
- STL
1 stop10h 15m
Southwest
Deal found 3/26![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/96:53 pm
STL
- SXM
1 stop17h 28m
American Airlines
Sat 5/162:21 pm
SXM
- STL
1 stop9h 32m
American Airlines
Deal found 3/30![American Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 5/36:00 am
STL
- SXM
1 stop7h 05m
Delta
Fri 5/153:20 pm
SXM
- STL
1 stop17h 59m
Delta
Deal found 3/28![Delta logo]()
$515
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:40 pm
STL
- SXM
2 stops14h 50m
Southwest
Thu 5/212:25 pm
SXM
- STL
2 stops18h 20m
Southwest
Deal found 3/30![Southwest logo]()
$544
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/145:24 am
STL
- SXM
1 stop8h 58m
American Airlines
Thu 5/212:22 pm
SXM
- STL
1 stop9h 36m
American Airlines
Deal found 3/30![American Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 6/67:05 pm
STL
- SXM
1 stop17h 48m
Delta
Tue 6/163:18 pm
SXM
- STL
1 stop17h 58m
Delta
Deal found 3/26![Delta logo]()
$535
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/38:03 pm
STL
- SXM
2 stops18h 19m
American Airlines
Sat 5/94:35 pm
SXM
- STL
2 stops16h 49m
American Airlines
Deal found 3/30![American Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 3/28. 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.
Sat 8/17:03 pm
STL
- SXM
1 stop17h 50m
Delta
Thu 8/63:18 pm
SXM
- STL
1 stop9h 35m
Delta
Deal found 3/28![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 4/196:50 pm
STL
- SXM
2 stops16h 20m
Delta
Tue 4/283:30 pm
SXM
- STL
2 stops19h 12m
Delta
Deal found 3/28![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 5/36:00 am
STL
- SXM
1 stop7h 05m
Delta
Sat 5/93:20 pm
SXM
- STL
1 stop9h 39m
Delta
Deal found 3/30![Delta logo]()
$554
Last-minute flights from St. Louis to St. MaartenDiscover last-minute flight deals from St. Louis to St. Maarten. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to St. Maarten. Data last updated March 30, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:05 pm
STL
- SXM
1 stop21h 50m
Air Canada
Fri 4/104:00 pm
SXM
- STL
1 stop24h 25m
Air Canada
Deal found 3/27![Air Canada logo]()
$451
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/56:57 pm
STL
- SXM
2 stops19h 31m
American Airlines
Fri 4/102:21 pm
SXM
- STL
2 stops19h 33m
American Airlines
Deal found 3/25![American Airlines logo]()
$850
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/198:03 pm
STL
- SXM
2 stops16h 18m
American Airlines
Tue 4/282:21 pm
SXM
- STL
1 stop9h 03m
American Airlines
Deal found 3/28![American Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 4/196:50 pm
STL
- SXM
2 stops16h 20m
Delta
Tue 4/283:30 pm
SXM
- STL
2 stops19h 12m
Delta
Deal found 3/28![Delta logo]()
$550
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/205:24 am
STL
- SXM
1 stop8h 58m
American Airlines
Wed 4/294:35 pm
SXM
- STL
2 stops20h 02m
American Airlines
Deal found 3/26![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 3/29. 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.
Mon 4/206:00 am
STL
- SXM
1 stop7h 05m
Delta
Wed 4/291:35 pm
SXM
- STL
1 stop11h 01m
Delta
Deal found 3/29![Delta logo]()
$515
One-way flights from St. Louis to St. MaartenSearch for one-way flight options from St. Louis to St. Maarten. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from St. Louis to St. Maarten. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 7/135:33 pm
STL
- SXM
2 stops18h 00m
United Airlines
Deal found 3/28![United Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Tue 7/146:33 pm
STL
- SXM
3 stops38h 52m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 7/135:33 pm
STL
- SXM
3 stops37h 57m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$500
Find 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 March 30, 2026.
Round-trip from | $349 (Expedia) |
|---|---|
One-way from | $268 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $776 |
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 March 30, 2026.
Use the filters below to find and compare flights from St. Louis to St. Maarten that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Tue 5/5
6:00 am-2:05 pm
1 stop7h 05m
Simpson Bay Princess Juliana
Fri 5/15
3:20 pm-11:59 pm
1 stop9h 39m
$375
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Tue 5/5
5:30 am-1:30 pm
1 stop7h 00m
Simpson Bay Princess Juliana
Fri 5/15
2:25 pm-11:40 pm
1 stop10h 15m
$375
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sun 5/3
6:00 am-2:05 pm
1 stop7h 05m
Simpson Bay Princess Juliana
Fri 5/15
3:20 pm-8:19 am
1 stop17h 59m
$515
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sat 6/6
7:05 pm-1:53 pm
1 stop17h 48m
Simpson Bay Princess Juliana
Tue 6/16
3:18 pm-8:16 am
1 stop17h 58m
$535
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Thu 5/14
9:40 pm-1:30 pm
2 stops14h 50m
Simpson Bay Princess Juliana
Thu 5/21
2:25 pm-7:45 am
2 stops18h 20m
$544
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sat 8/1
7:03 pm-1:53 pm
1 stop17h 50m
Simpson Bay Princess Juliana
Thu 8/6
3:18 pm-11:53 pm
1 stop9h 35m
$550
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sun 4/19
6:50 pm-12:10 pm
2 stops16h 20m
Simpson Bay Princess Juliana
Tue 4/28
3:30 pm-9:42 am
2 stops19h 12m
$550
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sat 5/9
6:53 pm-1:21 pm
1 stop17h 28m
Simpson Bay Princess Juliana
Sat 5/16
2:21 pm-10:53 pm
1 stop9h 32m
$554
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sun 5/3
6:00 am-2:05 pm
1 stop7h 05m
Simpson Bay Princess Juliana
Sat 5/9
3:20 pm-11:59 pm
1 stop9h 39m
$554
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Thu 5/14
5:24 am-3:22 pm
1 stop8h 58m
Simpson Bay Princess Juliana
Thu 5/21
2:22 pm-10:58 pm
1 stop9h 36m
$558
Showing 1-10 of 15 resultsSorted by cheapest first
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.
STL-SXM
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
STL-SX0
STL-SXM
What is the cheapest month to book a flight from St. Louis to St. Maarten?
Currently, January is the cheapest month in which you can book a flight from St. Louis to St. Maarten (average of $465). Flying from St. Louis to St. Maarten in December is currently the most expensive (average of $683). 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.
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 March 30, 2026.
See what other customers who have flown with Delta and American Airlines from St. Louis to St. Maarten have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Complete your trip
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St. Louis and St. Maarten flights
Browse other St. Louis and St. Maarten flight options. Last updated on March 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$473 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$554 | Average$683 | FlexibilityNo cancel fee | On-time71% |