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$510+ Cheap flights from South Dakota to Finland

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — HEL
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from South Dakota to Finland

Best flights from South Dakota to Finland
Discover carefully curated flight deals from South Dakota to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/23. 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.
Fri 1/307:30 amFSD - HEL
2 stops21h 35mUnited Airlines
Tue 2/37:05 amHEL - FSD
2 stops39h 31mUnited Airlines
Deal found 12/23$510
This FlightHub deal was found by Cheapflights users on 12/24. 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.
Thu 1/1511:22 amFSD - HEL
2 stops29h 58mLufthansa
Thu 1/296:55 amHEL - FSD
2 stops22h 55mLufthansa
Deal found 12/24$696
This American Airlines deal was found by Cheapflights users on 12/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/157:00 amFSD - HEL
1 stop19h 45mAmerican Airlines
Thu 1/2912:30 pmHEL - FSD
1 stop17h 34mAmerican Airlines
Deal found 12/24$766
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:15 pmFSD - HEL
2 stops17h 35mUnited Airlines
Tue 2/247:05 amHEL - FSD
2 stops21h 34mUnited Airlines
Deal found 12/24$600
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1511:22 amFSD - HEL
2 stops17h 58mUnited Airlines
Thu 1/296:55 amHEL - FSD
3 stops22h 55mUnited Airlines
Deal found 12/24$715

Find flight deals from South Dakota to Finland

Keep the following information in mind while searching for South Dakota to Finland flight deals. Data was last updated December 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$510
(United Airlines)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Helsinki-Vantaa flights.
Search Deals
From South Dakota to Finland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Finland 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 26, 2025.
Use the filters below to find and compare flights from South Dakota to Finland that are best for you.

Fly from

South Dakota

Fly to

Finland

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Fri 1/30

7:30 am-1:05 pm

2 stops21h 35m

Helsinki-Vantaa

Tue 2/3

7:05 am-2:36 pm

2 stops39h 31m

$510

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Fri 2/20

3:15 pm-4:50 pm

2 stops17h 35m

Helsinki-Vantaa

Tue 2/24

7:05 am-8:39 pm

2 stops21h 34m

$600

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Thu 1/15

11:22 am-1:20 am

2 stops29h 58m

Helsinki-Vantaa

Thu 1/29

6:55 am-9:50 pm

2 stops22h 55m

$696

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Thu 1/15

11:22 am-1:20 pm

2 stops17h 58m

Helsinki-Vantaa

Thu 1/29

6:55 am-9:50 pm

3 stops22h 55m

$715

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Thu 1/15

7:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Thu 1/29

12:30 pm-10:04 pm

1 stop17h 34m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Best time to book a flight from South Dakota to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland 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 Finland
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 Finland. 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 Finland?

    Departing from South Dakota to Finland will take you 21h 35m. There are 4541 mi between South Dakota and Finland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from South Dakota to Finland

Discover the top airline that operate flights from South Dakota to Finland. 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$588Average$828FlexibilityNo cancel feeOn-time71%

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