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 many operators does momondo search for flights from South Dakota to Finland?

As of November 2025, there is 1 operator available to choose from for flights from South Dakota to Finland.

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.

$551 Cheap Flights from South Dakota to Finland in 2025/26

1 adult

0 bags

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Find the cheapest flights from South Dakota to Finland

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 1:00 pmFSD-HEL

44h 50m2 stops

1:55 pm - 10:16 pmHEL-FSD

40h 21m2 stops

$551Delta

Find Deal

Wed, Apr 1 - Sun, Apr 5

6:20 pm - 7:00 pmFSD-HEL

16h 40m2 stops

7:05 am - 8:46 pmHEL-FSD

21h 41m2 stops

$682Lufthansa

Find Deal

Wed, Apr 1 - Sun, Apr 5

12:36 pm - 2:15 pmFSD-HEL

17h 39m1 stop

4:25 pm - 10:14 pmHEL-FSD

13h 49m1 stop

$732American Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

5:53 am - 2:00 pmFSD-HEL

24h 07m2 stops

4:25 pm - 10:14 pmHEL-FSD

13h 49m1 stop

$736American Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

6:20 pm - 1:35 amFSD-HEL

23h 15m2 stops

7:05 am - 8:46 pmHEL-FSD

21h 41m2 stops

$954Lufthansa

Find Deal

Wed, Apr 1 - Sun, Apr 5

12:36 pm - 2:15 pmFSD-HEL

17h 39m1 stop

12:35 pm - 8:55 pmHEL-FSD

16h 20m1 stop

$1,141American Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

12:36 pm - 2:00 pmFSD-HEL

17h 24m2 stops

12:35 pm - 8:55 pmHEL-FSD

16h 20m1 stop

$1,145American Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

Lufthansa flights from South Dakota to Finland

Our best Lufthansa deals on South Dakota to Finland flight tickets

Lufthansa

Apr 1

FSD6:20 pmSioux Falls Joe Foss Field

16h 40m

2 stops

HEL7:00 pmHelsinki-Vantaa

Apr 5

HEL7:05 amHelsinki-Vantaa

21h 41m

2 stops

FSD8:46 pmSioux Falls Joe Foss Field

$682

Find similar

Lufthansa

Apr 1

FSD6:20 pmSioux Falls Joe Foss Field

23h 15m

2 stops

HEL1:35 amHelsinki-Vantaa

Apr 5

HEL7:05 amHelsinki-Vantaa

21h 41m

2 stops

FSD8:46 pmSioux Falls Joe Foss Field

$954

Find similar

American Airlines flights from South Dakota to Finland

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

American Airlines

Apr 1

FSD12:36 pmSioux Falls Joe Foss Field

17h 39m

1 stop

HEL2:15 pmHelsinki-Vantaa

Apr 5

HEL4:25 pmHelsinki-Vantaa

13h 49m

1 stop

FSD10:14 pmSioux Falls Joe Foss Field

$732

Find similar

American Airlines

Apr 1

FSD5:53 amSioux Falls Joe Foss Field

24h 07m

2 stops

HEL2:00 pmHelsinki-Vantaa

Apr 5

HEL4:25 pmHelsinki-Vantaa

13h 49m

1 stop

FSD10:14 pmSioux Falls Joe Foss Field

$736

Find similar

American Airlines

Apr 1

FSD12:36 pmSioux Falls Joe Foss Field

17h 39m

1 stop

HEL2:15 pmHelsinki-Vantaa

Apr 5

HEL12:35 pmHelsinki-Vantaa

16h 20m

1 stop

FSD8:55 pmSioux Falls Joe Foss Field

$1,141

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

8:10 am-1:00 pm

2 stops44h 50m

Helsinki-Vantaa

Sun 4/5

1:55 pm-10:16 pm

2 stops40h 21m

$551

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

6:20 pm-7:00 pm

2 stops16h 40m

Helsinki-Vantaa

Sun 4/5

7:05 am-8:46 pm

2 stops21h 41m

$682

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

12:36 pm-2:15 pm

1 stop17h 39m

Helsinki-Vantaa

Sun 4/5

4:25 pm-10:14 pm

1 stop13h 49m

$732

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

5:53 am-2:00 pm

2 stops24h 07m

Helsinki-Vantaa

Sun 4/5

4:25 pm-10:14 pm

1 stop13h 49m

$736

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

6:20 pm-1:35 am

2 stops23h 15m

Helsinki-Vantaa

Sun 4/5

7:05 am-8:46 pm

2 stops21h 41m

$954

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

12:36 pm-2:15 pm

1 stop17h 39m

Helsinki-Vantaa

Sun 4/5

12:35 pm-8:55 pm

1 stop16h 20m

$1,141

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/1

12:36 pm-2:00 pm

2 stops17h 24m

Helsinki-Vantaa

Sun 4/5

12:35 pm-8:55 pm

1 stop16h 20m

$1,145

Flights are sorted by cheapest round-trip flights first.

Sorted 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 day to depart on your flight to Finland?

The cheapest day to depart from South Dakota to Finland is on a Friday. Travelers who choose to depart for Finland on a Friday will often find tickets for as low as $933. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Thursday is $1,014.

What is the cheapest time of day to depart on your flight to Finland?

The cheapest time of day to fly to Finland is at noon when flights can be purchased for as low as $812. In contrast, the most expensive time of day to depart to Finland is in the afternoon when prices are around $980.

Can stopping save me money on South Dakota to Finland flights?

You could potentially save up to 22% on your flight if you consider stops on a South Dakota to Finland flight.

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

Direct flights	None

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

Search flight deals

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 many operators does momondo search for flights from South Dakota to Finland?
As of November 2025, there is 1 operator available to choose from for flights from South Dakota to Finland.
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.

Best airlines flying from South Dakota to Finland

Compare and see reviews for airlines that fly from South Dakota to Finland with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $588	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights

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.