How many flights depart from Illinois to Helsinki on average per week?

As of June 2026, 35 flights take off from Illinois and land in Helsinki each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

Delta, Icelandair, and Finnair are the most popular carriers operating from Illinois to Helsinki-Vantaa

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 36% 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.

How many flights depart from Illinois to Helsinki on average per day?

As of June 2026, 5 flights take off from Illinois and land in Helsinki each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

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 6 as of June 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.

$318 Cheap Flights from Illinois to Helsinki in 2026

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 - 3:25 pm

ORD

HEL

12h 10m

1 stop

11:15 am - 4:45 pm

HEL

ORD

13h 30m

1 stop

$631Scandinavian Airlines

Mon, Nov 9 - Mon, Nov 16

7:15 pm - 3:25 pm

ORD

HEL

12h 10m

1 stop

11:15 am - 4:45 pm

HEL

ORD

13h 30m

1 stop

$650Scandinavian Airlines

Sun, Nov 15 - Wed, Nov 18

7:15 pm - 1:30 am

ORD

HEL

22h 15m

1 stop

6:10 am - 4:10 pm

HEL

ORD

18h 00m

1 stop

$651Scandinavian Airlines

Sun, Oct 11 - Tue, Oct 20

7:25 pm - 9:20 pm

ORD

HEL

17h 55m

2 stops

9:20 pm - 6:15 pm

HEL

ORD

28h 55m

3 stops

$661Multiple Airlines

Tue, Sep 1 - Wed, Sep 9

6:30 pm - 12:55 pm

ORD

HEL

10h 25m

1 stop

1:55 pm - 5:20 pm

HEL

ORD

11h 25m

1 stop

$662Icelandair

Sun, Nov 8 - Tue, Nov 17

6:30 pm - 4:40 pm

MDW

HEL

14h 10m

2 stops

7:00 am - 4:50 pm

HEL

MDW

17h 50m

2 stops

$717Delta

Fri, Oct 9 - Fri, Oct 16

6:42 pm - 5:40 pm

MDW

HEL

14h 58m

2 stops

7:00 am - 6:33 pm

HEL

MDW

19h 33m

2 stops

$772Delta

Mon, Aug 10 - Wed, Aug 26

1:29 pm - 12:05 pm

STL

HEL

14h 36m

2 stops

6:15 pm - 1:25 pm

HEL

STL

27h 10m

1 stop

$795Lufthansa

Fri, Oct 16 - Mon, Oct 19

3:30 pm - 1:10 pm

STL

HEL

13h 40m

1 stop

6:15 pm - 1:25 pm

HEL

STL

27h 10m

1 stop

$806Lufthansa

Fri, Oct 16 - Mon, Oct 19

3:30 pm - 1:10 pm

STL

HEL

13h 40m

1 stop

6:35 am - 10:59 pm

HEL

STL

24h 24m

2 stops

$906Multiple Airlines

Mon, Aug 3 - Wed, Aug 19

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Scandinavian Airlines flights from Illinois to Helsinki

Our best Scandinavian Airlines deals on Illinois to Helsinki flight tickets

Scandinavian Airlines

Nov 9

ORD7:15 pmChicago O'Hare Intl

12h 10m

1 stop

HEL3:25 pmHelsinki-Vantaa

Nov 16

HEL11:15 amHelsinki-Vantaa

13h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$631

Scandinavian Airlines

Nov 15

ORD7:15 pmChicago O'Hare Intl

12h 10m

1 stop

HEL3:25 pmHelsinki-Vantaa

Nov 18

HEL11:15 amHelsinki-Vantaa

13h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$650

Scandinavian Airlines

Oct 11

ORD7:15 pmChicago O'Hare Intl

22h 15m

1 stop

HEL1:30 amHelsinki-Vantaa

Oct 20

HEL6:10 amHelsinki-Vantaa

18h 00m

1 stop

ORD4:10 pmChicago O'Hare Intl

$651

Icelandair flights from Illinois to Helsinki

Our best Icelandair deals on Illinois to Helsinki flight tickets

Icelandair

Nov 8

ORD6:30 pmChicago O'Hare Intl

10h 25m

1 stop

HEL12:55 pmHelsinki-Vantaa

Nov 17

HEL1:55 pmHelsinki-Vantaa

11h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

$662

Icelandair

Nov 7

ORD6:30 pmChicago O'Hare Intl

10h 25m

1 stop

HEL12:55 pmHelsinki-Vantaa

Nov 14

HEL1:55 pmHelsinki-Vantaa

12h 20m

1 stop

ORD6:15 pmChicago O'Hare Intl

$678

Icelandair

Nov 7

ORD6:30 pmChicago O'Hare Intl

10h 25m

1 stop

HEL12:55 pmHelsinki-Vantaa

Nov 17

HEL1:55 pmHelsinki-Vantaa

11h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

$685

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 11/9

7:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

Mon 11/16

11:15 am-4:45 pm

1 stop13h 30m

$631

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 11/15

7:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

Wed 11/18

11:15 am-4:45 pm

1 stop13h 30m

$650

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 10/11

7:15 pm-1:30 am

1 stop22h 15m

Helsinki-Vantaa

Tue 10/20

6:10 am-4:10 pm

1 stop18h 00m

$651

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 9/1

7:25 pm-9:20 pm

2 stops17h 55m

Helsinki-Vantaa

Wed 9/9

9:20 pm-6:15 pm

3 stops28h 55m

$661

Quickest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 11/8

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Tue 11/17

1:55 pm-5:20 pm

1 stop11h 25m

$662

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Fri 10/9

6:30 pm-4:40 pm

2 stops14h 10m

Helsinki-Vantaa

Fri 10/16

7:00 am-4:50 pm

2 stops17h 50m

$717

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 8/10

6:42 pm-5:40 pm

2 stops14h 58m

Helsinki-Vantaa

Wed 8/26

7:00 am-6:33 pm

2 stops19h 33m

$772

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Fri 10/16

1:29 pm-12:05 pm

2 stops14h 36m

Helsinki-Vantaa

Mon 10/19

6:15 pm-1:25 pm

1 stop27h 10m

$795

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Fri 10/16

3:30 pm-1:10 pm

1 stop13h 40m

Helsinki-Vantaa

Mon 10/19

6:15 pm-1:25 pm

1 stop27h 10m

$806

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 8/3

3:30 pm-1:10 pm

1 stop13h 40m

Helsinki-Vantaa

Wed 8/19

6:35 am-10:59 pm

2 stops24h 24m

$906

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

Other information

What is the cheapest month to fly to Helsinki?

The month of July is, on average, the cheapest month to fly to Helsinki from Illinois, with most prices found around $60. If you aren’t able to travel during the month of July, then book flights to Helsinki from Illinois during March instead. Flights to Helsinki in March, while not as cheap as those in July, still average around $314.

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 $777. 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 $1,085. 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 $790 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 $659 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	$499
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 $499. The best round-trip flight deal from Illinois to Helsinki found on momondo in the last 72 hours is $887.

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 6 as of June 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 (23.74% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (21.23%), Boeing 777-300ER (21.01%), and Boeing 787 Dreamliner (10.61%).

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 7.0 680 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $429	Free Cancellation	Rating 7.4 1,842 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 8,084 reviews	Search Lufthansa flights
Finnair	PriceFrom $658	Free Cancellation	Rating 7.7 1,413 reviews	Search Finnair flights
United Airlines	PriceFrom $815	Free Cancellation	Rating 7.4 9,865 reviews	Search United Airlines 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.