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$288+ Cheap flights from South Dakota to Finland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — HEL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from South Dakota to Finland

Cheapest flights from South Dakota to Finland
Explore the most affordable flight options available from South Dakota to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This FlightHub deal was found by Cheapflights users on 2/9. 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.
Mon 3/96:35 pm
FSD
-
HEL
2 stops17h 15m
Lufthansa
Mon 3/161:55 pm
HEL
-
FSD
2 stops34h 57m
Lufthansa
Deal found 2/9$487
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/912:14 pm
FSD
-
HEL
2 stops18h 41m
American Airlines
Mon 3/1612:30 pm
HEL
-
FSD
1 stop16h 10m
American Airlines
Deal found 2/9$489
This British Airways deal was found by Cheapflights users on 2/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
FSD
-
HEL
1 stop19h 45m
Multiple Airlines
Wed 10/2112:35 pm
HEL
-
FSD
1 stop16h 24m
Multiple Airlines
Deal found 2/9$507
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 10/149:14 am
FSD
-
HEL
2 stops25h 41m
United Airlines
Wed 10/216:35 am
HEL
-
FSD
2 stops23h 03m
United Airlines
Deal found 2/8$523
This British Airways deal was found by Cheapflights users on 2/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:59 pm
FSD
-
HEL
1 stop12h 16m
Multiple Airlines
Fri 10/164:25 pm
HEL
-
FSD
1 stop13h 52m
Multiple Airlines
Deal found 2/8$557
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 10/161:33 pm
FSD
-
HEL
2 stops16h 42m
American Airlines
Fri 10/2312:35 pm
HEL
-
FSD
2 stops17h 42m
American Airlines
Deal found 2/8$563
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/96:35 pm
FSD
-
HEL
2 stops17h 15m
United Airlines
Mon 3/166:55 am
HEL
-
FSD
3 stops22h 07m
United Airlines
Deal found 2/9$593

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(FlightHub)

One-way from

$288
(Finnair)
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
One-way flight 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 February 12, 2026.
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

Mon 3/9

6:35 pm-6:50 pm

2 stops17h 15m

Helsinki-Vantaa

Mon 3/16

1:55 pm-5:52 pm

2 stops34h 57m

$487

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 3/9

12:14 pm-1:55 pm

2 stops18h 41m

Helsinki-Vantaa

Mon 3/16

12:30 pm-9:40 pm

1 stop16h 10m

$489

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 3/9

11:21 am-6:50 pm

2 stops24h 29m

Helsinki-Vantaa

Sun 3/15

5:45 pm-5:52 pm

2 stops55h 07m

$507

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 3/9

6:35 pm-6:50 pm

2 stops17h 15m

Helsinki-Vantaa

Mon 3/16

6:55 am-10:02 pm

3 stops22h 07m

$593

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 3/9

6:35 pm-6:50 pm

2 stops17h 15m

Helsinki-Vantaa

Sun 3/15

6:55 am-10:02 pm

3 stops22h 07m

$693

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 3/9

12:14 pm-1:55 pm

2 stops18h 41m

Helsinki-Vantaa

Sun 3/15

12:30 pm-9:00 pm

1 stop15h 30m

$694

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 2/25

7:40 am-6:50 pm

2 stops27h 10m

Helsinki-Vantaa

Sun 3/1

6:55 am-9:57 pm

2 stops23h 02m

$700

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 3/8

12:14 pm-1:55 pm

2 stops18h 41m

Helsinki-Vantaa

Sun 3/15

12:30 pm-9:00 pm

1 stop15h 30m

$881

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 7/27

12:20 pm-2:15 pm

1 stop17h 55m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 17h 15m. There are 4541 mi between South Dakota and Finland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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