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$424+ 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
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$541
(American Airlines)

One-way from

$424
(United Airlines)
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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Find 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 9/157:00 amFSD - HEL
1 stop19h 45mAmerican Airlines
Fri 9/2612:35 pmHEL - FSD
1 stop16h 48mAmerican Airlines
Deal found 6/12$541
This British Airways deal was found by Cheapflights users on 6/9. 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.
Mon 9/1512:17 pmFSD - HEL
2 stops18h 03mMultiple Airlines
Fri 9/2612:35 pmHEL - FSD
1 stop16h 48mMultiple Airlines
Deal found 6/9$546
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/1511:44 amFSD - HEL
2 stops28h 41mUnited Airlines
Fri 9/266:10 amHEL - FSD
2 stops16h 27mUnited Airlines
Deal found 6/11$579

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 June 12, 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

Mon 9/15

7:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Fri 9/26

12:35 pm-9:23 pm

1 stop16h 48m

$541

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 9/15

12:17 pm-2:20 pm

2 stops18h 03m

Helsinki-Vantaa

Fri 9/26

12:35 pm-9:23 pm

1 stop16h 48m

$546

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 9/15

11:44 am-12:25 am

2 stops28h 41m

Helsinki-Vantaa

Fri 9/26

6:10 am-2:37 pm

2 stops16h 27m

$579

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Tue 7/29

6:26 pm-12:25 am

2 stops21h 59m

$424

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Tue 7/29

6:26 pm-6:55 pm

2 stops16h 29m

$441

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Tue 7/29

6:21 am-10:45 am

1 stop20h 24m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Rainfall in Finland by month

Plan your trip to Finland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

Plan your trip to Finland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Finland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,139 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

  • What is the cheapest month to book a flight from Sioux Falls to Finland?

    Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Finland (average of $444). Flying from Sioux Falls to Finland in June is currently the most expensive (average of $1,081). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$479Average$689FlexibilityNo cancel feeOn-time71%

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