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$496+ Cheap flights from Sioux Falls (FSD) 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — HEL
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap 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 November 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$496
(Delta)
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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Find flight deals from Sioux Falls to Finland

Best flights from Sioux Falls to Finland
Discover carefully curated flight deals from Sioux Falls to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 2/65:11 amFSD - HEL
2 stops27h 14mDelta
Tue 2/107:00 amHEL - FSD
2 stops24h 10mDelta
Deal found 11/19$496
This American Airlines deal was found by Cheapflights users on 11/19. 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 2/67:00 amFSD - HEL
1 stop19h 45mAmerican Airlines
Tue 2/1012:30 pmHEL - FSD
2 stops19h 11mAmerican Airlines
Deal found 11/19$707
This Air France deal was found by Cheapflights users on 11/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:20 pmFSD - HEL
2 stops19h 20mAir France
Sun 4/57:00 amHEL - FSD
2 stops16h 33mAir France
Deal found 11/17$1,010
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 4/15:10 amFSD - HEL
2 stops27h 30mDelta
Sun 4/57:00 amHEL - FSD
2 stops20h 18mDelta
Deal found 11/18$954
This American Airlines deal was found by Cheapflights users on 11/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:23 pmFSD - HEL
1 stop13h 52mAmerican Airlines
Sun 4/512:35 pmHEL - FSD
1 stop16h 20mAmerican Airlines
Deal found 11/17$1,142

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 November 21, 2025.
Use the filters below to find and compare flights from Sioux Falls to Finland that are best for you.

Fly from

Sioux Falls

Fly to

Finland

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Fri 2/6

5:11 am-4:25 pm

2 stops27h 14m

Helsinki-Vantaa

Tue 2/10

7:00 am-11:10 pm

2 stops24h 10m

$496

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Fri 2/6

7:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Tue 2/10

12:30 pm-11:41 pm

2 stops19h 11m

$707

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

5:10 am-4:40 pm

2 stops27h 30m

Helsinki-Vantaa

Sun 4/5

7:00 am-7:18 pm

2 stops20h 18m

$954

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

1:20 pm-4:40 pm

2 stops19h 20m

Helsinki-Vantaa

Sun 4/5

7:00 am-3:33 pm

2 stops16h 33m

$1,010

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

4:23 pm-2:15 pm

1 stop13h 52m

Helsinki-Vantaa

Sun 4/5

12:35 pm-8:55 pm

1 stop16h 20m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Finland. Reviews last updated November 21, 2025.
Peruse reviews from past customers who have flown with American Airlines from Sioux Falls to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 19h 20m. Fly via Delta, American Airlines, or Air France 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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Top airline flying from Sioux Falls to Finland

Discover the top airline that operate flights from Sioux Falls 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$588Average$828FlexibilityNo cancel feeOn-time71%

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