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 September 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.

$552 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

8:01 am - 4:25 pmFSD-HEL

24h 24m2 stops

7:00 am - 11:11 pmHEL-FSD

24h 11m2 stops

$552Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

5:05 am - 4:25 pmFSD-HEL

51h 20m2 stops

7:00 am - 7:35 pmHEL-FSD

20h 35m2 stops

$559Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

1:03 pm - 10:45 amFSD-HEL

13h 42m1 stop

12:30 pm - 9:09 pmHEL-FSD

16h 39m1 stop

$732American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

10:59 am - 1:55 pmFSD-HEL

18h 56m2 stops

12:30 pm - 9:09 pmHEL-FSD

16h 39m1 stop

$736American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

10:59 am - 1:55 pmFSD-HEL

18h 56m2 stops

12:30 pm - 9:09 pmHEL-FSD

16h 39m1 stop

$737American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

1:03 pm - 10:45 amFSD-HEL

13h 42m1 stop

12:30 pm - 11:59 pmHEL-FSD

19h 29m2 stops

$751American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

10:48 am - 1:00 pmFSD-HEL

18h 12m2 stops

7:00 am - 3:44 pmHEL-FSD

16h 44m2 stops

$1,078Multiple Airlines

Find Deal

Sun, Oct 5 - Sun, Oct 19

7:00 am - 10:45 amFSD-HEL

19h 45m1 stop

12:35 pm - 9:15 pmHEL-FSD

16h 40m1 stop

$1,120American Airlines

Find Deal

Sun, Oct 5 - Sun, Oct 19

5:51 pm - 11:55 amFSD-HEL

34h 04m2 stops

7:40 pm - 8:21 pmHEL-FSD

32h 41m2 stops

$1,248Lufthansa

Find Deal

Sat, Oct 4 - Sat, Oct 11

8:00 am - 6:55 pmFSD-HEL

26h 55m3 stops

7:40 pm - 5:27 pmHEL-FSD

29h 47m2 stops

$1,423Multiple Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

Delta flights from South Dakota to Finland

Our best Delta deals on South Dakota to Finland flight tickets

Delta

Nov 12

FSD8:01 amSioux Falls Joe Foss Field

24h 24m

2 stops

HEL4:25 pmHelsinki-Vantaa

Nov 16

HEL7:00 amHelsinki-Vantaa

24h 11m

2 stops

FSD11:11 pmSioux Falls Joe Foss Field

$552

Find similar

Delta

Nov 12

FSD5:05 amSioux Falls Joe Foss Field

51h 20m

2 stops

HEL4:25 pmHelsinki-Vantaa

Nov 16

HEL7:00 amHelsinki-Vantaa

20h 35m

2 stops

FSD7:35 pmSioux Falls Joe Foss Field

$559

Find similar

American Airlines flights from South Dakota to Finland

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

American Airlines

Nov 12

FSD1:03 pmSioux Falls Joe Foss Field

13h 42m

1 stop

HEL10:45 amHelsinki-Vantaa

Nov 16

HEL12:30 pmHelsinki-Vantaa

16h 39m

1 stop

FSD9:09 pmSioux Falls Joe Foss Field

$732

Find similar

American Airlines

Nov 12

FSD10:59 amSioux Falls Joe Foss Field

18h 56m

2 stops

HEL1:55 pmHelsinki-Vantaa

Nov 16

HEL12:30 pmHelsinki-Vantaa

16h 39m

1 stop

FSD9:09 pmSioux Falls Joe Foss Field

$736

Find similar

American Airlines

Nov 12

FSD10:59 amSioux Falls Joe Foss Field

18h 56m

2 stops

HEL1:55 pmHelsinki-Vantaa

Nov 16

HEL12:30 pmHelsinki-Vantaa

16h 39m

1 stop

FSD9:09 pmSioux Falls Joe Foss Field

$737

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

8:01 am-4:25 pm

2 stops24h 24m

Helsinki-Vantaa

Sun 11/16

7:00 am-11:11 pm

2 stops24h 11m

$552

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

5:05 am-4:25 pm

2 stops51h 20m

Helsinki-Vantaa

Sun 11/16

7:00 am-7:35 pm

2 stops20h 35m

$559

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

1:03 pm-10:45 am

1 stop13h 42m

Helsinki-Vantaa

Sun 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$732

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

10:59 am-1:55 pm

2 stops18h 56m

Helsinki-Vantaa

Sun 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$736

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

10:59 am-1:55 pm

2 stops18h 56m

Helsinki-Vantaa

Sun 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$737

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

1:03 pm-10:45 am

1 stop13h 42m

Helsinki-Vantaa

Sun 11/16

12:30 pm-11:59 pm

2 stops19h 29m

$751

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 10/5

10:48 am-1:00 pm

2 stops18h 12m

Helsinki-Vantaa

Sun 10/19

7:00 am-3:44 pm

2 stops16h 44m

$1,078

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 10/5

7:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Sun 10/19

12:35 pm-9:15 pm

1 stop16h 40m

$1,120

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sat 10/4

5:51 pm-11:55 am

2 stops34h 04m

Helsinki-Vantaa

Sat 10/11

7:40 pm-8:21 pm

2 stops32h 41m

$1,248

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sat 10/4

8:00 am-6:55 pm

3 stops26h 55m

Helsinki-Vantaa

Sat 10/11

7:40 pm-5:27 pm

2 stops29h 47m

$1,423

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 September 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 $479	Free Cancellation	Rating 7.2 10,000 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.