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Cheap flights from Sioux Falls to Helsinki from $532

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 Helsinki 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.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:18 am - 4:25 pmFSD-HEL
27h 07m2 stops
Delta Logo
2:05 pm - 11:09 pmHEL-FSD
41h 04m2 stops
$532Delta
Find Deal
mié., nov. 12 - dom., nov. 16
Delta Logo
5:18 am - 5:25 pmFSD-HEL
28h 07m2 stops
Delta Logo
2:05 pm - 11:09 pmHEL-FSD
41h 04m2 stops
$545Delta
Find Deal
mié., nov. 12 - dom., nov. 16
Delta Logo
5:05 am - 4:25 pmFSD-HEL
51h 20m2 stops
Delta Logo
6:30 am - 11:09 pmHEL-FSD
48h 39m2 stops
$550Delta
Find Deal
mié., nov. 12 - dom., 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
$1,131American Airlines
Find Deal
mié., nov. 12 - dom., 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
$1,160American Airlines
Find Deal
mié., nov. 12 - dom., 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
$1,318American Airlines
Find Deal
mié., nov. 12 - dom., nov. 16
American Airlines Logo
6:30 am - 10:45 amFSD-HEL
20h 15m1 stop
American Airlines Logo
7:50 am - 11:59 pmHEL-FSD
24h 09m2 stops
$1,337American Airlines
Find Deal
mié., nov. 12 - dom., nov. 16

Delta flights from Sioux Falls to Helsinki

Our best Delta deals on Sioux Falls to Helsinki flight tickets
Delta
Nov 12
FSD5:18 amSioux Falls Joe Foss Field
27h 07m
2 stops
HEL4:25 pmHelsinki-Vantaa
Nov 16
HEL2:05 pmHelsinki-Vantaa
41h 04m
2 stops
FSD11:09 pmSioux Falls Joe Foss Field
$532
Find similar
Delta
Nov 12
FSD5:18 amSioux Falls Joe Foss Field
28h 07m
2 stops
HEL5:25 pmHelsinki-Vantaa
Nov 16
HEL2:05 pmHelsinki-Vantaa
41h 04m
2 stops
FSD11:09 pmSioux Falls Joe Foss Field
$545
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
48h 39m
2 stops
FSD11:09 pmSioux Falls Joe Foss Field
$550
Find similar

American Airlines flights from Sioux Falls to Helsinki

Our best American Airlines deals on Sioux Falls to Helsinki 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
$1,131
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
$1,160
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
$1,318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Helsinki 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 octubre 29, 2025.
Use the filters below to find and compare flights from Sioux Falls to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

5:18 am-4:25 pm

2 stops27h 07m

Helsinki-Vantaa

dom. 11/16

2:05 pm-11:09 pm

2 stops41h 04m

$532

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

5:18 am-5:25 pm

2 stops28h 07m

Helsinki-Vantaa

dom. 11/16

2:05 pm-11:09 pm

2 stops41h 04m

$545

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

5:05 am-4:25 pm

2 stops51h 20m

Helsinki-Vantaa

dom. 11/16

6:30 am-11:09 pm

2 stops48h 39m

$550

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

1:03 pm-10:45 am

1 stop13h 42m

Helsinki-Vantaa

dom. 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$1,131

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

10:59 am-1:55 pm

2 stops18h 56m

Helsinki-Vantaa

dom. 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$1,160

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

1:03 pm-10:45 am

1 stop13h 42m

Helsinki-Vantaa

dom. 11/16

12:30 pm-9:09 pm

1 stop16h 39m

$1,318

Sioux FallsHelsinki

FSD - HEL

FSDHEL

Sioux Falls Joe Foss Field

mié. 11/12

6:30 am-10:45 am

1 stop20h 15m

Helsinki-Vantaa

dom. 11/16

7:50 am-11:59 pm

2 stops24h 09m

$1,337

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Helsinki from

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

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 Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Friday when prices can be found for as low as $933. This is often the case because there is less demand to fly during this day of the week. Flights from Sioux Falls to Helsinki on a Thursday will generally be more expensive and average around $1,014. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Helsinki is at noon. momondo users have found flights departing from Sioux Falls to Helsinki at noon for as low as $812. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $980 per ticket.

When to book flights from Sioux Falls to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Helsinki according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Helsinki (FSD to HEL) flight deals and tips

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

Direct flights

None
There are no direct flights from Sioux Falls to Helsinki. There are no popular flight routes from Sioux Falls to Helsinki.
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  • How far is Sioux Falls Joe Foss Field to Helsinki-Vantaa by plane?

    A flight from Sioux Falls Joe Foss Field to Helsinki-Vantaa will travel around 4550.2 mi. In terms of flight time, this usually takes a little over 13h 42m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Helsinki-Vantaa Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Helsinki-Vantaa Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to Helsinki-Vantaa Airport.

  • What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

    The travel and health documents required for your trip to Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sioux Falls to Helsinki?

Best airlines flying from Sioux Falls to Helsinki

Compare and see reviews for airlines that fly from Sioux Falls to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $588Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Lahti
Kotka

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helsinki from Sioux Falls.

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

Yes. momondo enables you to select and highlight flights to Helsinki from Sioux Falls with this policy.

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

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

Yes momondo offers price alerts on flights to Helsinki from Sioux Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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