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$379+ Cheap flights from Sioux Falls (FSD) 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — HEL
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Sioux Falls to Finland

Cheapest flights from Sioux Falls to Finland
Explore the most affordable flight options available from Sioux Falls to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This United Airlines deal was found by Cheapflights users on 5/17. 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 11/157:40 am
FSD
-
HEL
2 stops27h 10m
United Airlines
Wed 11/1812:45 pm
HEL
-
FSD
2 stops16h 58m
United Airlines
Deal found 5/17$749
This British Airways deal was found by Cheapflights users on 5/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 am
FSD
-
HEL
1 stop20h 40m
Multiple Airlines
Sun 11/1512:30 pm
HEL
-
FSD
1 stop16h 39m
Multiple Airlines
Deal found 5/14$777
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 11/110:59 am
FSD
-
HEL
2 stops18h 56m
American Airlines
Sun 11/1512:30 pm
HEL
-
FSD
1 stop16h 39m
American Airlines
Deal found 5/14$782
This Billigflug deal was found by Cheapflights users on 5/15. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:16 am
FSD
-
HEL
2 stops23h 39m
Lufthansa
Thu 7/306:35 am
HEL
-
FSD
2 stops24h 56m
Lufthansa
Deal found 5/15$1,172
This Iberia deal was found by Cheapflights users on 5/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:42 pm
FSD
-
HEL
1 stop14h 03m
Multiple Airlines
Thu 7/308:00 am
HEL
-
FSD
2 stops24h 18m
Multiple Airlines
Deal found 5/15$1,234
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:40 am
FSD
-
HEL
2 stops32h 50m
United Airlines
Sun 6/286:45 am
HEL
-
FSD
2 stops24h 46m
United Airlines
Deal found 5/15$1,509
This Justfly.com deal was found by Cheapflights users on 5/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2111:16 am
FSD
-
HEL
2 stops30h 19m
Lufthansa
Sun 6/286:45 am
HEL
-
FSD
2 stops24h 46m
Lufthansa
Deal found 5/15$1,530
This BusinessClass deal was found by Cheapflights users on 5/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:04 pm
FSD
-
HEL
1 stop18h 11m
Finnair
Sun 6/287:40 am
HEL
-
FSD
2 stops22h 37m
Finnair
Deal found 5/15$1,578
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/2112:04 pm
FSD
-
HEL
1 stop18h 11m
American Airlines
Sun 6/2811:25 am
HEL
-
FSD
2 stops20h 55m
American Airlines
Deal found 5/15$1,689

Find flight deals from Sioux Falls to Finland

Keep the following information in mind while searching for Sioux Falls to Finland flight deals. Data was last updated May 18, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$777
(British Airways)

One-way from

$379
(Trip.com)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Helsinki-Vantaa flights.
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From Sioux Falls Joe Foss Field to Finland
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One-way flight from Sioux Falls Joe Foss Field to Finland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 May 18, 2026.
Use the filters below to find and compare flights from Sioux Falls to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 11/1

6:30 am-11:10 am

1 stop20h 40m

Helsinki-Vantaa

Sun 11/15

12:30 pm-9:09 pm

1 stop16h 39m

$777

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 11/1

10:59 am-1:55 pm

2 stops18h 56m

Helsinki-Vantaa

Sun 11/15

12:30 pm-9:09 pm

1 stop16h 39m

$782
Quickest round-trip

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 6/29

12:04 pm-2:15 pm

1 stop18h 11m

Helsinki-Vantaa

Thu 7/30

12:35 pm-9:58 pm

1 stop17h 23m

$1,404

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 6/21

7:40 am-12:30 am

2 stops32h 50m

Helsinki-Vantaa

Sun 6/28

6:45 am-11:31 pm

2 stops24h 46m

$1,509

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 6/21

12:04 pm-2:15 pm

1 stop18h 11m

Helsinki-Vantaa

Sun 6/28

7:40 am-10:17 pm

2 stops22h 37m

$1,578

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 6/21

12:04 pm-2:15 pm

1 stop18h 11m

Helsinki-Vantaa

Sun 6/28

11:25 am-12:20 am

2 stops20h 55m

$1,689

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 6/21

12:04 pm-2:15 pm

1 stop18h 11m

Helsinki-Vantaa

Sun 6/28

12:35 pm-10:17 pm

1 stop17h 42m

$1,752
Cheapest one-way

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 7/29

8:14 pm-2:00 pm

2 stops33h 46m

$379

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Tue 7/28

1:30 pm-4:40 pm

2 stops19h 10m

$455

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 7/27

5:20 am-4:40 pm

2 stops27h 20m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Sioux Falls to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Sioux Falls 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 Sioux Falls 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 Sioux Falls to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Finland?

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Finland. It is only a 2.6 mi journey to Joe Foss Field (FSD) from Sioux Falls’s city center.

  • How long is the flight from Sioux Falls to Finland?

    There are many flights that can get you from Sioux Falls to Finland in 18h 56m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 4541 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Sioux Falls to Finland that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Finland?

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

  • Can I find deals for business class flights from Sioux Falls to Finland?

    Yes. Cheapflights offers flight deals from Sioux Falls 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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