When did momondo last update prices for flights from South Dakota to Finland?

Prices for flights from South Dakota to Finland are updated daily.

How old do you have to be to fly from South Dakota to Finland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$435 Cheap Flights from South Dakota to Finland in 2026

Find the cheapest flights from South Dakota to Finland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 6:45 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

16h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:30 pm - 9:37 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

34h 07m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$729Lufthansa

Mon, Nov 9 - Mon, Nov 23

9:32 am - 6:45 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

25h 13m2 stops Denver Intl Munich Franz Josef Strauss

12:35 pm - 9:37 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

17h 02m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$742United Airlines

Sun, Nov 15 - Thu, Nov 19

9:32 am - 6:45 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

25h 13m2 stops Denver Intl Munich Franz Josef Strauss

12:35 pm - 9:37 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

17h 02m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$743United Airlines

Sun, Nov 15 - Thu, Nov 19

1:08 pm - 11:10 amFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

14h 02m1 stop Dallas/Fort Worth

7:35 pm - 7:08 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

31h 33m2 stops London Heathrow Chicago O'Hare Intl

$747Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

1:08 pm - 11:10 amFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

14h 02m1 stop Dallas/Fort Worth

12:30 pm - 8:57 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

16h 27m1 stop Dallas/Fort Worth

$777American Airlines

Mon, Nov 9 - Mon, Nov 23

6:00 am - 11:10 amFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

21h 10m1 stop Dallas/Fort Worth

4:40 pm - 7:08 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

34h 28m2 stops Madrid Barajas Chicago O'Hare Intl

$780Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

12:14 pm - 1:55 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

17h 41m2 stops Chicago O'Hare Intl New York John F Kennedy Intl

12:30 pm - 8:57 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

16h 27m1 stop Dallas/Fort Worth

$781American Airlines

Mon, Nov 9 - Mon, Nov 23

12:56 pm - 2:15 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

17h 19m2 stops Dallas/Fort Worth Chicago O'Hare Intl

12:20 pm - 12:16 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

31h 56m1 stop Dallas/Fort Worth

$823American Airlines

Thu, Sep 17 - Tue, Sep 22

6:00 am - 2:15 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

24h 15m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:15 pm - 7:42 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

34h 27m2 stops New York John F Kennedy Intl Dallas/Fort Worth

$826Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

7:00 am - 2:15 pmFSD Sioux Falls Joe Foss Field-HEL Helsinki-Vantaa

23h 15m1 stop Chicago O'Hare Intl

12:20 pm - 7:42 pmHEL Helsinki-Vantaa-FSD Sioux Falls Joe Foss Field

15h 22m1 stop Dallas/Fort Worth

$828Multiple Airlines

Thu, Sep 17 - Tue, Sep 22

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United Airlines flights from South Dakota to Finland

Our best United Airlines deals on South Dakota to Finland flight tickets

United Airlines

Nov 15

FSD9:32 amSioux Falls Joe Foss Field

25h 13m

2 stops

HEL6:45 pmHelsinki-Vantaa

Nov 19

HEL12:35 pmHelsinki-Vantaa

17h 02m

2 stops

FSD9:37 pmSioux Falls Joe Foss Field

$742

United Airlines

Nov 15

FSD9:32 amSioux Falls Joe Foss Field

25h 13m

2 stops

HEL6:45 pmHelsinki-Vantaa

Nov 19

HEL12:35 pmHelsinki-Vantaa

17h 02m

2 stops

FSD9:37 pmSioux Falls Joe Foss Field

$743

American Airlines flights from South Dakota to Finland

Our best American Airlines deals on South Dakota to Finland flight tickets

American Airlines

Nov 9

FSD1:08 pmSioux Falls Joe Foss Field

14h 02m

1 stop

HEL11:10 amHelsinki-Vantaa

Nov 23

HEL12:30 pmHelsinki-Vantaa

16h 27m

1 stop

FSD8:57 pmSioux Falls Joe Foss Field

$777

American Airlines

Nov 9

FSD12:14 pmSioux Falls Joe Foss Field

17h 41m

2 stops

HEL1:55 pmHelsinki-Vantaa

Nov 23

HEL12:30 pmHelsinki-Vantaa

16h 27m

1 stop

FSD8:57 pmSioux Falls Joe Foss Field

$781

American Airlines

Sep 17

FSD12:56 pmSioux Falls Joe Foss Field

17h 19m

2 stops

HEL2:15 pmHelsinki-Vantaa

Sep 22

HEL12:20 pmHelsinki-Vantaa

31h 56m

1 stop

FSD12:16 pmSioux Falls Joe Foss Field

$823

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Mon 11/9

6:40 pm-6:45 pm

2 stops16h 05m

Helsinki-Vantaa

Mon 11/23

7:30 pm-9:37 pm

2 stops34h 07m

$729

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Sun 11/15

9:32 am-6:45 pm

2 stops25h 13m

Helsinki-Vantaa

Thu 11/19

12:35 pm-9:37 pm

2 stops17h 02m

$742

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Sun 11/15

9:32 am-6:45 pm

2 stops25h 13m

Helsinki-Vantaa

Thu 11/19

12:35 pm-9:37 pm

2 stops17h 02m

$743

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Mon 11/9

1:08 pm-11:10 am

1 stop14h 02m

Helsinki-Vantaa

Mon 11/23

7:35 pm-7:08 pm

2 stops31h 33m

$747

Quickest round-trip

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Mon 11/9

1:08 pm-11:10 am

1 stop14h 02m

Helsinki-Vantaa

Mon 11/23

12:30 pm-8:57 pm

1 stop16h 27m

$777

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Mon 11/9

6:00 am-11:10 am

1 stop21h 10m

Helsinki-Vantaa

Mon 11/23

4:40 pm-7:08 pm

2 stops34h 28m

$780

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Mon 11/9

12:14 pm-1:55 pm

2 stops17h 41m

Helsinki-Vantaa

Mon 11/23

12:30 pm-8:57 pm

1 stop16h 27m

$781

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Thu 9/17

12:56 pm-2:15 pm

2 stops17h 19m

Helsinki-Vantaa

Tue 9/22

12:20 pm-12:16 pm

1 stop31h 56m

$823

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Thu 9/17

6:00 am-2:15 pm

2 stops24h 15m

Helsinki-Vantaa

Tue 9/22

5:15 pm-7:42 pm

2 stops34h 27m

$826

Sioux FallsHelsinki

FSD Sioux Falls Joe Foss Field - HEL Helsinki-Vantaa

FSDHEL

Sioux Falls Joe Foss Field

Thu 9/17

7:00 am-2:15 pm

1 stop23h 15m

Helsinki-Vantaa

Tue 9/22

12:20 pm-7:42 pm

1 stop15h 22m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from South Dakota to Finland?

Air France is the most popular carrier operating from South Dakota to Finland

Cheap South Dakota to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Finland

Fastest flight time	16h 05m
Direct flights	None

The fastest flight from South Dakota to Finland takes 16h 05m

There are no direct flights from South Dakota to Finland. There are no popular flight routes from South Dakota to Finland.

Search flight deals

Frequently asked questions about flying from South Dakota to Finland

When did momondo last update prices for flights from South Dakota to Finland?
Prices for flights from South Dakota to Finland are updated daily.
How old do you have to be to fly from South Dakota to Finland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Finland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Dakota to Finland. momondo saves you time and could save you money on your trip.

Can I find flights from South Dakota to Finland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Finland from South Dakota which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Dakota to Finland?

momondo helps you find the best flight between South Dakota and Finland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from South Dakota to Finland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Dakota to Finland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Finland and let you know when they change.