What airlines fly to Helsinki?

Icelandair, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Helsinki from Illinois according to our data. Icelandair is the first choice among our users, with 34% 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.

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 September 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.

$332 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 - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 20m1 stop Kastrup Copenhagen

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

18h 30m1 stop Kastrup Copenhagen

$474Scandinavian Airlines

Sun, Jan 31 - Sun, Feb 7

7:15 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

22h 20m1 stop Kastrup Copenhagen

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

18h 30m1 stop Kastrup Copenhagen

$475Scandinavian Airlines

Tue, Nov 3 - Tue, Nov 10

6:30 pm - 1:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

11h 20m1 stop Reykjavik Keflavik Intl

$495Icelandair

Sun, Dec 6 - Mon, Dec 14

6:30 pm - 1:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

11h 20m1 stop Reykjavik Keflavik Intl

$495Icelandair

Sun, Dec 6 - Tue, Dec 15

6:30 pm - 10:25 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

19h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

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

18h 00m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$576Multiple Airlines

Sun, Dec 6 - Mon, Dec 14

6:30 pm - 10:25 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

19h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

4:05 pm - 5:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

33h 15m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl

$578Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

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

$669Finnair

Sun, Oct 4 - Tue, Oct 20

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

$670Finnair

Sun, Oct 4 - Tue, Oct 20

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

$705Iberia

Sun, Oct 4 - Tue, Oct 20

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

$707Iberia

Sun, Oct 4 - Tue, Oct 20

Cheap last minute 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

$702British Airways

Mon, Sep 28 - Tue, Oct 13

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

8h 45mnonstop

12:20 pm - 8:38 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

16h 18m1 stop Dallas/Fort Worth

$711British Airways

Mon, Sep 28 - Tue, Oct 13

4:01 pm - 2:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

13h 59m1 stop New York John F Kennedy Intl

12:20 pm - 9:30 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

17h 10m1 stop Dallas/Fort Worth

$718American Airlines

Mon, Sep 28 - Tue, Oct 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

$738Icelandair

Mon, Sep 28 - Tue, Oct 13

7:15 pm - 3:20 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

12h 05m1 stop Kastrup Copenhagen

6:10 am - 4:10 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 00m1 stop Kastrup Copenhagen

$738Scandinavian Airlines

Tue, Sep 29 - Tue, Oct 6

7:15 pm - 3:45 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

12h 30m2 stops Kastrup Copenhagen Stockholm Arlanda

6:10 am - 4:10 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 00m1 stop Kastrup Copenhagen

$744Scandinavian Airlines

Tue, Sep 29 - Tue, Oct 6

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

$745Finnair

Mon, Sep 28 - Tue, Oct 13

3:05 pm - 4:40 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

17h 35m2 stops Boston Logan Intl Paris Charles de Gaulle

7:00 am - 2:15 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

15h 15m1 stop Amsterdam Schiphol

$761Delta

Mon, Sep 28 - Tue, Oct 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

$773Icelandair

Mon, Sep 28 - Tue, Oct 13

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

$774Finnair

Tue, Sep 29 - Tue, Oct 6

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

$669Finnair

Sun, Oct 4 - Tue, Oct 20

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

$670Finnair

Sun, Oct 4 - Tue, Oct 20

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

$696Finnair

Sun, Oct 4 - Tue, Oct 20

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

$705American Airlines

Sun, Oct 4 - Tue, Oct 20

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

$705Iberia

Sun, Oct 4 - Tue, Oct 20

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

$707American Airlines

Sun, Oct 4 - Tue, Oct 20

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

$707Iberia

Sun, Oct 4 - Tue, Oct 20

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

$707British Airways

Sun, Oct 4 - Tue, Oct 20

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

$708American Airlines

Sun, Oct 4 - Tue, Oct 20

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

8h 45mnonstop

4:20 pm - 6:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$756British Airways

Thu, Oct 15 - Thu, Oct 29

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Scandinavian Airlines flights from Illinois to Helsinki

Our best Scandinavian Airlines deals on Illinois to Helsinki flight tickets

Scandinavian Airlines

Jan 31

ORD7:15 pmChicago O'Hare Intl

22h 20m

1 stop

HEL1:35 amHelsinki-Vantaa

Feb 7

HEL6:15 amHelsinki-Vantaa

18h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$474

Scandinavian Airlines

Nov 3

ORD7:15 pmChicago O'Hare Intl

22h 20m

1 stop

HEL1:35 amHelsinki-Vantaa

Nov 10

HEL6:15 amHelsinki-Vantaa

18h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$475

Scandinavian Airlines

Jan 31

ORD7:15 pmChicago O'Hare Intl

22h 20m

1 stop

HEL1:35 amHelsinki-Vantaa

Feb 7

HEL11:15 amHelsinki-Vantaa

13h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$476

Icelandair flights from Illinois to Helsinki

Our best Icelandair deals on Illinois to Helsinki flight tickets

Icelandair

Dec 6

ORD6:30 pmChicago O'Hare Intl

10h 30m

1 stop

HEL1:00 pmHelsinki-Vantaa

Dec 14

HEL2:00 pmHelsinki-Vantaa

11h 20m

1 stop

ORD5:20 pmChicago O'Hare Intl

$495

Icelandair

Nov 10

ORD6:30 pmChicago O'Hare Intl

10h 30m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 18

HEL2:00 pmHelsinki-Vantaa

11h 20m

1 stop

ORD5:20 pmChicago O'Hare Intl

$502

Icelandair

Nov 9

ORD6:30 pmChicago O'Hare Intl

10h 30m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 14

HEL2:00 pmHelsinki-Vantaa

11h 20m

1 stop

ORD5:20 pmChicago O'Hare Intl

$513

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

Sun 1/31

7:15 pm-1:35 am

1 stop22h 20m

Helsinki-Vantaa

Sun 2/7

6:15 am-4:45 pm

1 stop18h 30m

$474

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 11/3

7:15 pm-1:35 am

1 stop22h 20m

Helsinki-Vantaa

Tue 11/10

6:15 am-4:45 pm

1 stop18h 30m

$475

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 12/6

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Mon 12/14

2:00 pm-5:20 pm

1 stop11h 20m

$495

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 12/6

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 12/15

2:00 pm-5:20 pm

1 stop11h 20m

$495

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 12/6

6:30 pm-10:25 pm

2 stops19h 55m

Helsinki-Vantaa

Mon 12/14

7:20 am-5:20 pm

2 stops18h 00m

$576

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 11/3

6:30 pm-10:25 pm

2 stops19h 55m

Helsinki-Vantaa

Tue 11/10

4:05 pm-5:20 pm

3 stops33h 15m

$578

Quickest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 10/4

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Tue 10/20

4:25 pm-5:50 pm

Nonstop9h 25m

$669

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 10/4

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Tue 10/20

4:25 pm-5:50 pm

Nonstop9h 25m

$670

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 10/4

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Tue 10/20

4:25 pm-5:50 pm

Nonstop9h 25m

$705

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 10/4

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Tue 10/20

4:25 pm-5:50 pm

Nonstop9h 25m

$707

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 $461. 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 $511.

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 $792. 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 $1,092. 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 $779 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 $671 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?

You could potentially save up to 1% on your flight if you consider stops on a Illinois to Helsinki flight.

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	$332
Fastest flight time	8h 45m
Direct flights	Every day
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from Illinois in the past 72 hours is $332. The best round-trip flight deal from Illinois to Helsinki found on momondo in the last 72 hours is $474.

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

Direct flights go from Illinois to Helsinki every day.

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 September 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 (58.41% of total bookings). The next most popular plane models are Airbus A330 (13.27%), Boeing 787-8 Dreamliner (11.50%), and Boeing 787-9 Dreamliner (3.83%).

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 6.9 749 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $431	Free Cancellation	Rating 7.4 1,990 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $678	Free Cancellation	Rating 7.6 1,431 reviews	Search Finnair flights
British Airways	PriceFrom $853	Free Cancellation	Rating 6.7 8,227 reviews	Search British Airways flights
Iberia	PriceFrom $858	Free Cancellation	Rating 7.0 3,249 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.