What airlines fly to Helsinki?

Finnair, Icelandair and Scandinavian Airlines are the top three most popular airlines that fly to Helsinki from Illinois according to our data. Finnair is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 5 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Helsinki-Vantaa?

Turkish Airlines, Air France, and Delta are the most popular carriers operating from Illinois to Helsinki-Vantaa

When did momondo last update prices for flights from Illinois to Helsinki-Vantaa Airport?

Prices for flights from Illinois to Helsinki-Vantaa Airport were last updated today.

How many operators does momondo search for flights from Illinois to Helsinki-Vantaa Airport?

The number of operators available for flights from Illinois to Helsinki-Vantaa Airport is 5 as of November 2026.

How old do you have to be to fly from Illinois to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Helsinki-Vantaa Airport.

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

The required travel and health documents for your Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$302 Cheap Flights from Illinois to Helsinki in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Helsinki

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 10:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

31h 20m1 stop Kastrup Copenhagen

11:15 am - 4:10 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

12h 55m1 stop Kastrup Copenhagen

$465Scandinavian Airlines

Wed, Apr 14 - Wed, Apr 28

7:10 pm - 8:20 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

17h 10m1 stop Kastrup Copenhagen

6:15 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 30m1 stop Kastrup Copenhagen

$467Scandinavian Airlines

Tue, Mar 2 - Mon, Mar 8

7:25 pm - 6:20 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

14h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

8:15 am - 6:15 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

42h 00m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$594Multiple Airlines

Sun, Apr 4 - Sun, Apr 11

6:30 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

23h 05m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen

7:20 am - 5:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 00m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$620Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

7:25 pm - 2:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

10h 35m1 stop Reykjavik Keflavik Intl

3:00 pm - 6:15 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

11h 15m1 stop Reykjavik Keflavik Intl

$671Icelandair

Tue, Mar 30 - Tue, Apr 13

7:25 pm - 2:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

10h 35m1 stop Reykjavik Keflavik Intl

3:00 pm - 6:15 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

11h 15m1 stop Reykjavik Keflavik Intl

$671Icelandair

Mon, Mar 29 - Tue, Apr 13

2:53 pm - 2:30 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

15h 37m1 stop Toronto Pearson Intl

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$833British Airways

Sat, Apr 17 - Thu, Apr 22

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:50 pm - 7:25 amHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

22h 35m1 stop Toronto Pearson Intl

$833British Airways

Sun, Apr 18 - Sat, Apr 24

3:59 pm - 1:55 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

14h 56m1 stop New York John F Kennedy Intl

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$851Finnair

Wed, Mar 24 - Mon, Apr 19

11:30 am - 10:15 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

14h 45m1 stop New York John F Kennedy Intl

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$852Finnair

Wed, Apr 14 - Wed, Apr 28

Cheap last minute flights

Enter your travel dates to find the best prices.

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

9:00 pm - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

$600Scandinavian Airlines

Wed, Nov 11 - Mon, Nov 23

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

6:15 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 30m1 stop Kastrup Copenhagen

$601Scandinavian Airlines

Wed, Nov 11 - Mon, Nov 23

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

7:00 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

17h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$607Scandinavian Airlines

Wed, Nov 11 - Mon, Nov 23

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

7:00 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

17h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$608Scandinavian Airlines

Wed, Nov 11 - Mon, Nov 23

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

11:15 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

13h 30m1 stop Kastrup Copenhagen

$646Scandinavian Airlines

Fri, Nov 13 - Tue, Nov 24

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

11:15 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

13h 30m1 stop Kastrup Copenhagen

$646Scandinavian Airlines

Thu, Nov 12 - Tue, Nov 24

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

11:15 am - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

13h 30m1 stop Kastrup Copenhagen

$649Scandinavian Airlines

Thu, Nov 12 - Mon, Nov 23

7:10 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 25m1 stop Kastrup Copenhagen

9:00 pm - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

$649Scandinavian Airlines

Thu, Nov 12 - Mon, Nov 23

4:20 pm - 10:25 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 05m2 stops Vienna Intl Stockholm Arlanda

7:20 am - 7:58 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

20h 38m3 stops Stockholm Arlanda Frankfurt am Main Toronto Pearson Intl

$783Multiple Airlines

Thu, Nov 12 - Tue, Nov 24

4:20 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

25h 15m3 stops Vienna Intl Stockholm Arlanda Kastrup Copenhagen

7:20 am - 7:58 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

20h 38m3 stops Stockholm Arlanda Frankfurt am Main Toronto Pearson Intl

$786Multiple Airlines

Thu, Nov 12 - Tue, Nov 24

Cheap direct flights

Enter your travel dates to find the best prices.

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$847British Airways

Sat, Apr 17 - Thu, Apr 22

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$847British Airways

Wed, Apr 28 - Wed, May 5

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$847British Airways

Sun, Apr 18 - Sat, Apr 24

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$873Finnair

Wed, Apr 7 - Sun, Apr 18

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$873American Airlines

Wed, Apr 14 - Wed, Apr 28

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$873Multiple Airlines

Wed, Apr 7 - Sun, Apr 18

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$875Iberia

Thu, Apr 15 - Thu, Apr 29

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$876Iberia

Thu, Apr 15 - Thu, Apr 29

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$939Finnair

Mon, Mar 29 - Sun, Apr 11

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$1,143Finnair

Fri, Apr 16 - Mon, Apr 26

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Scandinavian Airlines flights from Illinois to Helsinki

Our best Scandinavian Airlines deals on Illinois to Helsinki flight tickets

Scandinavian Airlines

Apr 14

ORD7:15 pmChicago O'Hare Intl

31h 20m

1 stop

HEL10:35 amHelsinki-Vantaa

Apr 28

HEL11:15 amHelsinki-Vantaa

12h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

$465

Scandinavian Airlines

Apr 14

ORD7:15 pmChicago O'Hare Intl

31h 20m

1 stop

HEL10:35 amHelsinki-Vantaa

Apr 28

HEL11:15 amHelsinki-Vantaa

12h 55m

1 stop

ORD4:10 pmChicago O'Hare Intl

$467

Scandinavian Airlines

Mar 2

ORD7:10 pmChicago O'Hare Intl

31h 20m

1 stop

HEL10:30 amHelsinki-Vantaa

Mar 8

HEL6:15 amHelsinki-Vantaa

18h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$468

Delta flights from Illinois to Helsinki

Our best Delta deals on Illinois to Helsinki flight tickets

Delta

Nov 16

ORD4:25 pmChicago O'Hare Intl

17h 00m

1 stop

HEL5:25 pmHelsinki-Vantaa

Dec 1

HEL2:05 pmHelsinki-Vantaa

32h 20m

1 stop

ORD2:25 pmChicago O'Hare Intl

$883

Delta

Nov 16

ORD4:25 pmChicago O'Hare Intl

17h 00m

1 stop

HEL5:25 pmHelsinki-Vantaa

Dec 1

HEL2:05 pmHelsinki-Vantaa

32h 20m

1 stop

ORD2:25 pmChicago O'Hare Intl

$887

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Wed 4/14

7:15 pm-10:35 am

1 stop31h 20m

Helsinki-Vantaa

Wed 4/28

11:15 am-4:10 pm

1 stop12h 55m

$465

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 3/2

7:10 pm-8:20 pm

1 stop17h 10m

Helsinki-Vantaa

Mon 3/8

6:15 am-4:45 pm

1 stop18h 30m

$467

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 4/4

7:25 pm-6:20 pm

2 stops14h 55m

Helsinki-Vantaa

Sun 4/11

8:15 am-6:15 pm

2 stops42h 00m

$594

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 12/1

6:30 pm-1:35 am

3 stops23h 05m

Helsinki-Vantaa

Mon 12/7

7:20 am-5:20 pm

2 stops18h 00m

$620

Quickest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 3/30

7:25 pm-2:00 pm

1 stop10h 35m

Helsinki-Vantaa

Tue 4/13

3:00 pm-6:15 pm

1 stop11h 15m

$671

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Mon 3/29

7:25 pm-2:00 pm

1 stop10h 35m

Helsinki-Vantaa

Tue 4/13

3:00 pm-6:15 pm

1 stop11h 15m

$671

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sat 4/17

2:53 pm-2:30 pm

1 stop15h 37m

Helsinki-Vantaa

Thu 4/22

4:25 pm-5:50 pm

Nonstop9h 25m

$833

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 4/18

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Sat 4/24

4:50 pm-7:25 am

1 stop22h 35m

$833

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Wed 3/24

3:59 pm-1:55 pm

1 stop14h 56m

Helsinki-Vantaa

Mon 4/19

4:25 pm-5:50 pm

Nonstop9h 25m

$851

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Wed 4/14

11:30 am-10:15 am

1 stop14h 45m

Helsinki-Vantaa

Wed 4/28

4:25 pm-5:50 pm

Nonstop9h 25m

$852

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois 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

Prices

Airlines

What is the cheapest month to fly to Helsinki?

The month of February is, on average, the cheapest month to fly to Helsinki from Illinois, with most prices found around $486. If you aren’t able to travel during the month of February, then book flights to Helsinki from Illinois during January instead. Flights to Helsinki in January, while not as cheap as those in February, still average around $535.

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 Sunday when prices can be found for as low as $815. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Helsinki on a Friday will generally be more expensive and average around $1,101. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Illinois to Helsinki-Vantaa flight route?

Fly from Chicago O'Hare Intl to Helsinki-Vantaa for the best Illinois - Helsinki-Vantaa flight prices

How far in advance should I book a flight from Illinois to Helsinki?

You are more likely to see cheaper flights to Helsinki from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $777 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Illinois for as low as $721 on momondo.

What cabin class options are available on Illinois to Helsinki flights?

There are 3 cabin classes available to choose from on Illinois to Helsinki flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Helsinki flights?

No. A direct flight is the cheapest option for a flight between Illinois to Helsinki.

Cheap Illinois to Helsinki flight deals and tips

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

Best Price Found	$302
Fastest flight time	8h 45m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from Illinois in the past 72 hours is $302. The best round-trip flight deal from Illinois to Helsinki found on momondo in the last 72 hours is $465.

The fastest flight from Illinois to Helsinki takes 8h 45m

Direct flights go from Illinois to Helsinki on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Helsinki. From Illinois there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

Frequently asked questions about flying from Illinois to Helsinki

When did momondo last update prices for flights from Illinois to Helsinki-Vantaa Airport?
Prices for flights from Illinois to Helsinki-Vantaa Airport were last updated today.
How many operators does momondo search for flights from Illinois to Helsinki-Vantaa Airport?
The number of operators available for flights from Illinois to Helsinki-Vantaa Airport is 5 as of November 2026.
How old do you have to be to fly from Illinois to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Helsinki?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Helsinki is Airbus A330-300 (57.04% of total bookings). The next most popular plane models are Airbus A330 (12.68%), Boeing 787-8 Dreamliner (12.32%), and Boeing 787 Dreamliner (4.23%).

Best airlines flying from Illinois to Helsinki

Compare and see reviews for airlines that fly from Illinois to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $419	Free Cancellation	Rating 6.9 767 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $442	Free Cancellation	Rating 7.5 2,023 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $678	Free Cancellation	Rating 7.6 1,414 reviews	Search Finnair flights
British Airways	PriceFrom $853	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
Iberia	PriceFrom $858	Free Cancellation	Rating 7.0 3,235 reviews	Search Iberia flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from Illinois 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 Illinois.

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

Yes. momondo allows you to filter the results for Illinois to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Helsinki?

Once you have performed a search for Illinois to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Helsinki right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Helsinki 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.