$633+ Cheap flights from South Dakota 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SXM
Jan 17 — Jan 241
1 adult, Economy
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Best flights from South Dakota to Saint Martin IslandDiscover carefully curated flight deals from South Dakota to Saint Martin Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from South Dakota to Saint Martin Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/251:40 pmFSD - SXM
2 stops22h 10mUnited Airlines
Thu 1/292:52 pmSXM - FSD
2 stops32h 58mUnited Airlines
Deal found 12/16![United Airlines logo]()
$633
Find flight deals from South Dakota to Saint Martin Island
Keep the following information in mind while searching for South Dakota to Saint Martin Island flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $633 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from South Dakota 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 December 18, 2025.
Use the filters below to find and compare flights from South Dakota to Saint Martin Island that are best for you.
Fly from
South Dakota
Fly to
Saint Martin Island
Route
Depart
Return
Price
Sioux FallsSimpson Bay
FSD - SXM
FSDSXM
Sioux Falls Joe Foss Field
Sun 1/25
1:40 pm-1:50 pm
2 stops22h 10m
Simpson Bay Princess Juliana
Thu 1/29
2:52 pm-9:50 pm
2 stops32h 58m
$633
Best time to book a flight from South Dakota to Saint Martin Island
Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from South Dakota with our price prediction graph.
Estimated round-trip price
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