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 August 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.

$584 Cheap Flights from South Dakota to Finland in 2025

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Find the cheapest flights from South Dakota to Finland

Round-trip

Cheap round-trip flights

9:16 am - 12:25 amFSD-HEL

31h 09m2 stops

6:10 am - 10:37 amHEL-FSD

36h 27m2 stops

$584United Airlines

Find Deal

Mon, Sep 15 - Fri, Sep 26

1:19 pm - 2:00 pmFSD-HEL

16h 41m2 stops

12:35 pm - 9:23 pmHEL-FSD

16h 48m1 stop

$664American Airlines

Find Deal

Mon, Sep 15 - Fri, Sep 26

1:19 pm - 2:00 pmFSD-HEL

16h 41m2 stops

12:35 pm - 9:23 pmHEL-FSD

16h 48m1 stop

$683American Airlines

Find Deal

Mon, Sep 15 - Fri, Sep 26

9:16 am - 12:40 amFSD-HEL

31h 24m2 stops

6:00 am - 10:12 pmHEL-FSD

24h 12m2 stops

$722United Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

1:03 pm - 10:45 amFSD-HEL

13h 42m1 stop

12:30 pm - 9:09 pmHEL-FSD

16h 39m1 stop

$731American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

6:30 am - 10:45 amFSD-HEL

20h 15m1 stop

12:30 pm - 9:09 pmHEL-FSD

16h 39m1 stop

$732American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

5:30 am - 1:55 pmFSD-HEL

24h 25m2 stops

12:30 pm - 9:09 pmHEL-FSD

16h 39m1 stop

$736American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

1:03 pm - 1:55 pmFSD-HEL

16h 52m2 stops

12:30 pm - 11:59 pmHEL-FSD

19h 29m2 stops

$756American Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

11:20 am - 12:50 pmFSD-HEL

17h 30m2 stops

6:00 pm - 5:27 pmHEL-FSD

31h 27m2 stops

$786Lufthansa

Find Deal

Thu, Sep 11 - Sat, Sep 20

2:08 pm - 11:50 pmFSD-HEL

25h 42m2 stops

6:10 am - 10:22 pmHEL-FSD

24h 12m2 stops

$791Lufthansa

Find Deal

Mon, Sep 15 - Fri, Sep 26

American Airlines flights from South Dakota to Finland

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

American Airlines

Sep 15

FSD1:19 pmSioux Falls Joe Foss Field

16h 41m

2 stops

HEL2:00 pmHelsinki-Vantaa

Sep 26

HEL12:35 pmHelsinki-Vantaa

16h 48m

1 stop

FSD9:23 pmSioux Falls Joe Foss Field

$664

Find similar

American Airlines

Sep 15

FSD1:19 pmSioux Falls Joe Foss Field

16h 41m

2 stops

HEL2:00 pmHelsinki-Vantaa

Sep 26

HEL12:35 pmHelsinki-Vantaa

16h 48m

1 stop

FSD9:23 pmSioux Falls Joe Foss Field

$683

Find similar

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

$731

Find similar

United Airlines flights from South Dakota to Finland

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

United Airlines

Sep 15

FSD9:16 amSioux Falls Joe Foss Field

31h 09m

2 stops

HEL12:25 amHelsinki-Vantaa

Sep 26

HEL6:10 amHelsinki-Vantaa

36h 27m

2 stops

FSD10:37 amSioux Falls Joe Foss Field

$584

Find similar

United Airlines

Sep 14

FSD9:16 amSioux Falls Joe Foss Field

31h 24m

2 stops

HEL12:40 amHelsinki-Vantaa

Sep 21

HEL6:00 amHelsinki-Vantaa

24h 12m

2 stops

FSD10:12 pmSioux Falls Joe Foss Field

$722

Find similar

United Airlines

Nov 12

FSD3:15 pmSioux Falls Joe Foss Field

19h 25m

2 stops

HEL6:40 pmHelsinki-Vantaa

Nov 16

HEL6:50 amHelsinki-Vantaa

22h 56m

2 stops

FSD9:46 pmSioux Falls Joe Foss Field

$890

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 9/15

9:16 am-12:25 am

2 stops31h 09m

Helsinki-Vantaa

Fri 9/26

6:10 am-10:37 am

2 stops36h 27m

$584

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 9/15

1:19 pm-2:00 pm

2 stops16h 41m

Helsinki-Vantaa

Fri 9/26

12:35 pm-9:23 pm

1 stop16h 48m

$664

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 9/15

1:19 pm-2:00 pm

2 stops16h 41m

Helsinki-Vantaa

Fri 9/26

12:35 pm-9:23 pm

1 stop16h 48m

$683

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 9/14

9:16 am-12:40 am

2 stops31h 24m

Helsinki-Vantaa

Sun 9/21

6:00 am-10:12 pm

2 stops24h 12m

$722

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

$731

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

6:30 am-10:45 am

1 stop20h 15m

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

5:30 am-1:55 pm

2 stops24h 25m

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

1:03 pm-1:55 pm

2 stops16h 52m

Helsinki-Vantaa

Sun 11/16

12:30 pm-11:59 pm

2 stops19h 29m

$756

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Thu 9/11

11:20 am-12:50 pm

2 stops17h 30m

Helsinki-Vantaa

Sat 9/20

6:00 pm-5:27 pm

2 stops31h 27m

$786

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 9/15

2:08 pm-11:50 pm

2 stops25h 42m

Helsinki-Vantaa

Fri 9/26

6:10 am-10:22 pm

2 stops24h 12m

$791

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

Best Price Found	$584
Fastest flight time	13h 42m
Direct flights	None
Airports in Finland	1 airport

The best flight deal from South Dakota to Finland found on momondo in the last 72 hours is $584

The fastest flight from South Dakota to Finland takes 13h 42m

There are no direct flights from South Dakota to Finland. Popular non-direct route for this connection is Sioux Falls Joe Foss Field Airport - Helsinki-Vantaa Airport.

There is 1 airport near Finland: Helsinki-Vantaa (HEL)

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 August 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.