$720+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SXM
Aug 11 — Aug 181
1 adult, Economy
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Cheapest flights from South Dakota to Saint Martin IslandExplore the most affordable flight options available from South Dakota to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2025.
Explore the most affordable flight options available from South Dakota to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2025.
This American Airlines deal was found by Cheapflights users on 8/5. 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 12/85:36 pmFSD - SXM
2 stops20h 04mAmerican Airlines
Fri 12/124:45 pmSXM - FSD
2 stops21h 37mAmerican Airlines
Deal found 8/5![American Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 8/5. 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 12/85:25 amFSD - SXM
1 stop7h 10mDelta
Fri 12/124:00 pmSXM - FSD
2 stops22h 31mDelta
Deal found 8/5![Delta logo]()
$924
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 August 6, 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
Mon 12/8
5:36 pm-3:40 pm
2 stops20h 04m
Simpson Bay Princess Juliana
Fri 12/12
4:45 pm-12:22 pm
2 stops21h 37m
$720
Sioux FallsSimpson Bay
FSD - SXM
FSDSXM
Sioux Falls Joe Foss Field
Mon 12/8
5:25 am-2:35 pm
1 stop7h 10m
Simpson Bay Princess Juliana
Fri 12/12
4:00 pm-12:31 pm
2 stops22h 31m
$924
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
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 South Dakota to Saint Martin Island
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