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

American Airlines is the most popular carrier operating 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.

$635 Cheap Flights from South Dakota to Finland in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

12:29 pm - 2:15 pm

FSD

HEL

17h 46m

1 stop

12:35 pm - 9:54 pm

HEL

FSD

17h 19m

1 stop

$887Multiple Airlines

Mon, Apr 13 - Thu, Apr 23

3:17 pm - 2:15 pm

FSD

HEL

14h 58m

1 stop

4:25 pm - 11:06 pm

HEL

FSD

14h 41m

1 stop

$897Multiple Airlines

Sun, May 10 - Sun, May 17

1:35 pm - 4:40 pm

FSD

HEL

19h 05m

2 stops

7:00 am - 3:36 pm

HEL

FSD

16h 36m

2 stops

$909Multiple Airlines

Sun, May 10 - Sun, May 17

3:17 pm - 2:15 pm

FSD

HEL

14h 58m

1 stop

8:00 am - 7:09 pm

HEL

FSD

19h 09m

2 stops

$917Multiple Airlines

Sun, May 10 - Sun, May 17

3:17 pm - 2:15 pm

FSD

HEL

14h 58m

1 stop

12:35 pm - 9:54 pm

HEL

FSD

17h 19m

1 stop

$937Multiple Airlines

Thu, Apr 9 - Thu, Apr 23

3:17 pm - 2:15 pm

FSD

HEL

14h 58m

1 stop

4:25 pm - 12:56 pm

HEL

FSD

28h 31m

2 stops

$941Multiple Airlines

Mon, Apr 13 - Thu, Apr 23

6:00 am - 2:00 pm

FSD

HEL

24h 00m

2 stops

4:25 pm - 12:56 pm

HEL

FSD

28h 31m

2 stops

$947Multiple Airlines

Mon, Apr 13 - Thu, Apr 23

11:01 am - 4:40 pm

FSD

HEL

21h 39m

2 stops

7:00 am - 3:37 pm

HEL

FSD

16h 37m

2 stops

$949Delta

Wed, Apr 8 - Thu, Apr 23

7:39 am - 6:55 pm

FSD

HEL

27h 16m

2 stops

6:35 am - 8:30 pm

HEL

FSD

45h 55m

3 stops

$964United Airlines

Wed, Apr 8 - Thu, Apr 23

12:29 pm - 2:15 pm

FSD

HEL

17h 46m

1 stop

12:35 pm - 9:54 pm

HEL

FSD

17h 19m

1 stop

$965Multiple Airlines

Wed, Apr 8 - Thu, Apr 23

Lufthansa flights from South Dakota to Finland

Our best Lufthansa deals on South Dakota to Finland flight tickets

Lufthansa

Jul 15

FSD1:18 pmSioux Falls Joe Foss Field

28h 17m

2 stops

HEL1:35 amHelsinki-Vantaa

Jul 28

HEL7:40 pmHelsinki-Vantaa

32h 28m

2 stops

FSD8:08 pmSioux Falls Joe Foss Field

$1,295

Lufthansa

Jul 15

FSD1:18 pmSioux Falls Joe Foss Field

28h 17m

2 stops

HEL1:35 amHelsinki-Vantaa

Jul 28

HEL6:25 pmHelsinki-Vantaa

35h 42m

2 stops

FSD10:07 pmSioux Falls Joe Foss Field

$1,342

Lufthansa

Jul 31

FSD6:50 pmSioux Falls Joe Foss Field

16h 05m

2 stops

HEL6:55 pmHelsinki-Vantaa

Aug 2

HEL7:40 pmHelsinki-Vantaa

32h 28m

2 stops

FSD8:08 pmSioux Falls Joe Foss Field

$1,347

Delta flights from South Dakota to Finland

Our best Delta deals on South Dakota to Finland flight tickets

Delta

Apr 8

FSD11:01 amSioux Falls Joe Foss Field

21h 39m

2 stops

HEL4:40 pmHelsinki-Vantaa

Apr 23

HEL7:00 amHelsinki-Vantaa

16h 37m

2 stops

FSD3:37 pmSioux Falls Joe Foss Field

$949

Delta

Apr 9

FSD1:34 pmSioux Falls Joe Foss Field

19h 06m

2 stops

HEL4:40 pmHelsinki-Vantaa

Apr 23

HEL7:00 amHelsinki-Vantaa

24h 02m

2 stops

FSD11:02 pmSioux Falls Joe Foss Field

$999

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 4/13

12:29 pm-2:15 pm

1 stop17h 46m

Helsinki-Vantaa

Thu 4/23

12:35 pm-9:54 pm

1 stop17h 19m

$887

Quickest round-trip

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 5/10

3:17 pm-2:15 pm

1 stop14h 58m

Helsinki-Vantaa

Sun 5/17

4:25 pm-11:06 pm

1 stop14h 41m

$897

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 5/10

1:35 pm-4:40 pm

2 stops19h 05m

Helsinki-Vantaa

Sun 5/17

7:00 am-3:36 pm

2 stops16h 36m

$909

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Sun 5/10

3:17 pm-2:15 pm

1 stop14h 58m

Helsinki-Vantaa

Sun 5/17

8:00 am-7:09 pm

2 stops19h 09m

$917

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Thu 4/9

3:17 pm-2:15 pm

1 stop14h 58m

Helsinki-Vantaa

Thu 4/23

12:35 pm-9:54 pm

1 stop17h 19m

$937

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 4/13

3:17 pm-2:15 pm

1 stop14h 58m

Helsinki-Vantaa

Thu 4/23

4:25 pm-12:56 pm

2 stops28h 31m

$941

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Mon 4/13

6:00 am-2:00 pm

2 stops24h 00m

Helsinki-Vantaa

Thu 4/23

4:25 pm-12:56 pm

2 stops28h 31m

$947

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/8

11:01 am-4:40 pm

2 stops21h 39m

Helsinki-Vantaa

Thu 4/23

7:00 am-3:37 pm

2 stops16h 37m

$949

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/8

7:39 am-6:55 pm

2 stops27h 16m

Helsinki-Vantaa

Thu 4/23

6:35 am-8:30 pm

3 stops45h 55m

$964

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 4/8

12:29 pm-2:15 pm

1 stop17h 46m

Helsinki-Vantaa

Thu 4/23

12:35 pm-9:54 pm

1 stop17h 19m

$965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Prices

Airlines

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

Fastest flight time	14h 58m
Direct flights	None

The fastest flight from South Dakota to Finland takes 14h 58m

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 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.