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Cheap flights from Sioux Falls to Finland from $531

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Finland departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sioux Falls to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:30 pm - 4:25 pmFSD-HEL
18h 55m2 stops
Delta Logo
6:30 am - 11:09 pmHEL-FSD
24h 39m2 stops
$531Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
5:05 am - 4:25 pmFSD-HEL
51h 20m2 stops
Delta Logo
6:30 am - 11:09 pmHEL-FSD
24h 39m2 stops
$538Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
10:59 am - 3:15 pmFSD-HEL
20h 16m2 stops
American Airlines Logo
12:30 pm - 9:09 pmHEL-FSD
16h 39m1 stop
$865American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
10:59 am - 3:15 pmFSD-HEL
20h 16m2 stops
American Airlines Logo
12:30 pm - 9:09 pmHEL-FSD
16h 39m1 stop
$904American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
6:30 am - 10:45 amFSD-HEL
20h 15m1 stop
American Airlines Logo
12:30 pm - 9:09 pmHEL-FSD
16h 39m1 stop
$956American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
1:03 pm - 10:45 amFSD-HEL
13h 42m1 stop
American Airlines Logo
12:30 pm - 9:09 pmHEL-FSD
16h 39m1 stop
$994American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
10:59 am - 1:55 pmFSD-HEL
18h 56m2 stops
American Airlines Logo
12:30 pm - 9:09 pmHEL-FSD
16h 39m1 stop
$998American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16

American Airlines flights from Sioux Falls to Finland

Our best American Airlines deals on Sioux Falls to Finland flight tickets
American Airlines
Nov 12
FSD10:59 amSioux Falls Joe Foss Field
20h 16m
2 stops
HEL3:15 pmHelsinki-Vantaa
Nov 16
HEL12:30 pmHelsinki-Vantaa
16h 39m
1 stop
FSD9:09 pmSioux Falls Joe Foss Field
$865
Find similar
American Airlines
Nov 12
FSD10:59 amSioux Falls Joe Foss Field
20h 16m
2 stops
HEL3:15 pmHelsinki-Vantaa
Nov 16
HEL12:30 pmHelsinki-Vantaa
16h 39m
1 stop
FSD9:09 pmSioux Falls Joe Foss Field
$904
Find similar
American Airlines
Nov 12
FSD6:30 amSioux Falls Joe Foss Field
20h 15m
1 stop
HEL10:45 amHelsinki-Vantaa
Nov 16
HEL12:30 pmHelsinki-Vantaa
16h 39m
1 stop
FSD9:09 pmSioux Falls Joe Foss Field
$956
Find similar

Delta flights from Sioux Falls to Finland

Our best Delta deals on Sioux Falls to Finland flight tickets
Delta
Nov 12
FSD1:30 pmSioux Falls Joe Foss Field
18h 55m
2 stops
HEL4:25 pmHelsinki-Vantaa
Nov 16
HEL6:30 amHelsinki-Vantaa
24h 39m
2 stops
FSD11:09 pmSioux Falls Joe Foss Field
$531
Find similar
Delta
Nov 12
FSD5:05 amSioux Falls Joe Foss Field
51h 20m
2 stops
HEL4:25 pmHelsinki-Vantaa
Nov 16
HEL6:30 amHelsinki-Vantaa
24h 39m
2 stops
FSD11:09 pmSioux Falls Joe Foss Field
$538
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Sioux Falls to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

1:30 pm-4:25 pm

2 stops18h 55m

Helsinki-Vantaa

Sun 11/16

6:30 am-11:09 pm

2 stops24h 39m

$531

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

6:30 am-11:09 pm

2 stops24h 39m

$538

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

10:59 am-3:15 pm

2 stops20h 16m

Helsinki-Vantaa

Sun 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$865

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

Wed 11/12

10:59 am-3:15 pm

2 stops20h 16m

Helsinki-Vantaa

Sun 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$904

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

$956

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

$994

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

$998

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Finland from

How to get the cheapest flight ticket from Sioux Falls 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 Sioux Falls 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.

Cheap Sioux Falls to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Finland

Direct flights

None
There are no direct flights from Sioux Falls to Finland. There are no popular flight routes from Sioux Falls to Finland.
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  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Finland?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Finland refresh daily.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Finland?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Finland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Finland.

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

    The required travel and health documents for your Finland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Finland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sioux Falls to Finland

Compare and see reviews for airlines that fly from Sioux Falls to Finland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $588Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Finland?

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

Can I find flights from Sioux Falls to Finland with flexible booking policies on momondo?

Flights from Sioux Falls to Finland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sioux Falls to Finland?

momondo helps you find the best flight between Sioux Falls 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 Sioux Falls to Finland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sioux Falls to Finland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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