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$999+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — HEL
May 7 — May 141
Thu 5/7
Thu 5/14
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 April 7, 2026.

This Delta deal was found by Cheapflights users on 4/3. 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.
Thu 4/91:34 pm
FSD
-
HEL
2 stops19h 06m
Delta
Thu 4/237:00 am
HEL
-
FSD
2 stops24h 02m
Delta
Deal found 4/3$999
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:34 pm
FSD
-
HEL
2 stops20h 06m
KLM
Thu 4/237:00 am
HEL
-
FSD
2 stops20h 22m
KLM
Deal found 4/6$1,003
This United Airlines deal was found by Cheapflights users on 4/4. 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 4/99:05 am
FSD
-
HEL
2 stops25h 50m
United Airlines
Thu 4/236:35 am
HEL
-
FSD
3 stops45h 55m
United Airlines
Deal found 4/4$1,093
This United Airlines deal was found by Cheapflights users on 4/2. 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 12/45:00 pm
FSD
-
HEL
2 stops41h 50m
United Airlines
Tue 12/86:55 am
HEL
-
FSD
2 stops22h 48m
United Airlines
Deal found 4/2$1,117
This Iberia deal was found by Cheapflights users on 4/5. 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.
Thu 4/912:29 pm
FSD
-
HEL
2 stops18h 56m
Iberia
Thu 4/234:25 pm
HEL
-
FSD
1 stop14h 46m
Iberia
Deal found 4/5$1,148
This Iberia deal was found by Cheapflights users on 4/3. 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.
Thu 4/96:00 am
FSD
-
HEL
1 stop20h 45m
Multiple Airlines
Thu 4/234:25 pm
HEL
-
FSD
1 stop14h 46m
Multiple Airlines
Deal found 4/3$1,243
This American Airlines deal was found by Cheapflights users on 4/3. 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 8/236:07 pm
FSD
-
HEL
1 stop12h 08m
American Airlines
Sun 8/304:25 pm
HEL
-
FSD
1 stop16h 02m
American Airlines
Deal found 4/3$4,583

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 April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$4,583
(American 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.
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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 April 7, 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
Quickest round-trip

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 8/23

12:25 pm-2:15 pm

2 stops17h 50m

Helsinki-Vantaa

Sun 8/30

4:25 pm-12:27 am

1 stop16h 02m

$4,587

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 8/23

6:07 pm-9:00 pm

2 stops18h 53m

Helsinki-Vantaa

Sun 8/30

8:00 am-12:27 am

2 stops24h 27m

$4,646

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sat 8/22

1:20 pm-4:40 pm

2 stops19h 20m

Helsinki-Vantaa

Sun 8/30

7:00 am-7:06 pm

2 stops20h 06m

$5,572

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 8/24

10:58 am-1:05 pm

2 stops18h 07m

Helsinki-Vantaa

Mon 8/31

7:00 am-7:06 pm

2 stops20h 06m

$5,584

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 8/24

1:19 pm-6:55 pm

2 stops21h 36m

Helsinki-Vantaa

Sat 8/29

6:00 am-6:15 pm

2 stops20h 15m

$9,721

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 8/23

1:01 pm-12:05 pm

2 stops15h 04m

Helsinki-Vantaa

Sat 8/29

6:00 am-6:02 pm

2 stops20h 02m

$9,721

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Sorted by cheapest first

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 17h 50m. Fly via American Airlines or Lufthansa 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.

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