$538+ Cheap flights from St. Louis (STL) to Saint Martin Island
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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
Mar 2 — Mar 91
1 adult, Economy
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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
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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 Saint Martin Island
Keep the following information in mind while searching for St. Louis to Saint Martin Island flight deals. Data was last updated February 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $538 (FlightHub) |
Popular in | December |
Cheapest in | August |
Average price | $764 |
Find flight deals from St. Louis to Saint Martin Island
Cheapest flights from St. Louis to Saint Martin IslandExplore the most affordable flight options available from St. Louis to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.
Explore the most affordable flight options available from St. Louis to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:37 pmSTL - SXM
1 stop17h 24mSpirit Airlines
Sat 5/312:56 pmSXM - STL
1 stop28h 36mSpirit Airlines
Deal found 2/24![Spirit Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 6/35:12 amSTL - SXM
1 stop7h 03mAmerican Airlines
Thu 6/122:30 pmSXM - STL
2 stops19h 16mAmerican Airlines
Deal found 2/25![American Airlines logo]()
$578
This FlightHub deal was found by Cheapflights users on 2/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/53:30 pmSTL - SXM
2 stops22h 20mMultiple Airlines
Sat 4/122:34 pmSXM - STL
1 stop27h 42mMultiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$582
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:00 amSTL - SXM
1 stop6h 54mDelta
Thu 6/123:10 pmSXM - STL
1 stop9h 29mDelta
Deal found 2/25![Delta logo]()
$603
This Frontier deal was found by Cheapflights users on 2/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:55 pmSTL - SXM
2 stops15h 03mFrontier
Sat 6/1412:18 pmSXM - STL
1 stop12h 19mFrontier
Deal found 2/25![Frontier logo]()
$605
This United Airlines deal was found by Cheapflights users on 2/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:27 pmSTL - SXM
2 stops20h 16mUnited Airlines
Wed 6/113:55 pmSXM - STL
2 stops23h 58mUnited Airlines
Deal found 2/25![United Airlines logo]()
$668
This Expedia deal was found by Cheapflights users on 2/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:15 pmSTL - SXM
2 stops21h 40mAir Canada
Sat 1/35:15 pmSXM - STL
2 stops24h 06mAir Canada
Deal found 2/25![Air Canada logo]()
$1,949
Find flights from St. Louis to Saint Martin Island within your budget
Customize your flight search to find flights from St. Louis to Saint Martin Island 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 February 25, 2025.
Fly from
St. Louis
Fly to
Saint Martin Island
Route
Depart
Return
Price
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sun 5/25
7:37 pm-2:01 pm
1 stop17h 24m
Simpson Bay Princess Juliana
Sat 5/31
2:56 pm-6:32 pm
1 stop28h 36m
$538
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Tue 6/3
5:12 am-1:15 pm
1 stop7h 03m
Simpson Bay Princess Juliana
Thu 6/12
2:30 pm-8:46 am
2 stops19h 16m
$578
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Sat 4/5
3:30 pm-2:50 pm
2 stops22h 20m
Simpson Bay Princess Juliana
Sat 4/12
2:34 pm-5:16 pm
1 stop27h 42m
$582
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Mon 6/2
6:00 am-1:54 pm
1 stop6h 54m
Simpson Bay Princess Juliana
Thu 6/12
3:10 pm-11:39 pm
1 stop9h 29m
$603
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Fri 6/6
6:55 pm-10:58 am
2 stops15h 03m
Simpson Bay Princess Juliana
Sat 6/14
12:18 pm-11:37 pm
1 stop12h 19m
$605
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
Tue 6/3
5:27 pm-2:43 pm
2 stops20h 16m
Simpson Bay Princess Juliana
Wed 6/11
3:55 pm-2:53 pm
2 stops23h 58m
$668
Best time to book a flight from St. Louis to Saint Martin Island
Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island 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.
Travel insights for flights from St. Louis to Saint Martin Island
Get recent, data-driven insights about flights from St. Louis to Saint Martin Island including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from St. Louis to Saint Martin Island?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Saint Martin Island (average of $459). Flying from St. Louis to Saint Martin Island in July is currently the most expensive (average of $684). 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 SCH?
Find hourly flight availability from St. Louis to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 25, 2025.
When flying from St. Louis to Saint Martin Island, 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 Saint Martin Island
Get insights into the airlines that provide service to Saint Martin Island. 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 Saint Martin Island. Reviews last updated February 25, 2025.
Food
7.3
Crew
8.5
Comfort
8.0
Boarding
8.2
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
Aaron,Oct 2024
LAX - LHR
Food
7.3
Crew
8.5
Comfort
8.0
Boarding
8.2
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
Aaron,Oct 2024
LAX - LHR
Food
7.3
Crew
8.5
Comfort
8.0
Boarding
8.2
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
Aaron,Oct 2024
LAX - LHR
Food
7.3
Crew
8.5
Comfort
8.0
Boarding
8.2
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
Aaron,Oct 2024
LAX - LHR
Food
7.3
Crew
8.5
Comfort
8.0
Boarding
8.2
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
Aaron,Oct 2024
LAX - LHR
Food
7.3
Crew
8.5
Comfort
8.0
Boarding
8.2
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Saint Martin Island. 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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Alternative routes for St. Louis to Saint Martin Island
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from St. Louis to Saint Martin Island
Discover the top 2 airlines that operate flights from St. Louis to Saint Martin Island. 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 February 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$454 | Average$691 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$678 | FlexibilityNo cancel fee | On-time71% |