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Saint Croix

$574+ Cheap flights from South Dakota to Saint Croix

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — STX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from South Dakota to Saint Croix

Keep the following information in mind while searching for South Dakota to Saint Croix flight deals. Data was last updated September 16, 2025.

Round-trip from

$574
(American Airlines)
From South Dakota to Saint Croix
Search Deals

Find flight deals from South Dakota to Saint Croix

Cheapest flights from South Dakota to Saint Croix
Explore the most affordable flight options available from South Dakota to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 10/234:28 pmRAP - STX
2 stops18h 38mAmerican Airlines
Tue 11/116:42 pmSTX - RAP
2 stops21h 30mAmerican Airlines
Deal found 9/14$574
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/14:58 pmRAP - STX
2 stops20h 14mAmerican Airlines
Mon 11/106:42 pmSTX - RAP
2 stops21h 30mAmerican Airlines
Deal found 9/14$664
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/254:58 pmRAP - STX
2 stops18h 08mAmerican Airlines
Tue 11/116:42 pmSTX - RAP
3 stops21h 30mAmerican Airlines
Deal found 9/14$793
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/274:28 pmRAP - STX
3 stops18h 38mAmerican Airlines
Mon 11/106:42 pmSTX - RAP
2 stops21h 30mAmerican Airlines
Deal found 9/14$828
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/61:43 pmRAP - STX
2 stops25h 00mAmerican Airlines
Sat 12/204:45 pmSTX - RAP
3 stops24h 05mAmerican Airlines
Deal found 9/15$924

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Saint Croix 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 September 16, 2025.
Use the filters below to find and compare flights from South Dakota to Saint Croix that are best for you.

Fly from

South Dakota

Fly to

Saint Croix

Route

Depart

Return

Price

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Thu 10/23

4:28 pm-1:06 pm

2 stops18h 38m

Christiansted Henry Rohlsen

Tue 11/11

6:42 pm-1:12 pm

2 stops21h 30m

$574

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Sat 11/1

4:58 pm-5:52 pm

2 stops22h 54m

Christiansted Henry Rohlsen

Mon 11/10

4:02 pm-1:12 pm

2 stops24h 10m

$574

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Sat 12/6

1:43 pm-5:43 pm

2 stops25h 00m

Christiansted Henry Rohlsen

Sat 12/20

2:45 pm-1:50 pm

2 stops26h 05m

$574

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Sat 10/25

4:58 pm-2:50 pm

2 stops19h 52m

Christiansted Henry Rohlsen

Tue 11/11

6:42 pm-1:12 pm

2 stops21h 30m

$574

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Thu 10/23

4:28 pm-2:50 pm

2 stops20h 22m

Christiansted Henry Rohlsen

Mon 11/10

6:42 pm-1:12 pm

2 stops21h 30m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from South Dakota to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix 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 Croix
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Dakota to Saint Croix?

    Departing from South Dakota to Saint Croix will take you 18h 38m. The distance from South Dakota to Saint Croix is about 2865 mi.

  • Can I find deals for flights from South Dakota to Saint Croix that include hotel bookings?

    Yes. In addition to deals on South Dakota to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Saint Croix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Saint Croix.

  • Can I find deals for business class flights from South Dakota to Saint Croix?

    Yes. Cheapflights offers flight deals from South Dakota to Saint Croix 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 South Dakota to Saint Croix?

    Currently, April is the cheapest month in which you can book a flight from South Dakota to Saint Croix (average of $194). Flying from South Dakota to Saint Croix in October is currently the most expensive (average of $568). 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

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