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

As of July 2025, there are 3 flights per day flying from Chicago to Helsinki. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

Which airport is the most popular layover for flights between Chicago and Helsinki?

Copenhagen (CPH) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Chicago to Helsinki?

Reykjavik (KEF) has the shortest average layover time for this route: 0h 49m.

Which layover airport has the shortest travel time from Chicago to Helsinki?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 4h 20m.

What airlines fly to Helsinki?

Finnair, Icelandair and Scandinavian Airlines are the top three most popular airlines that fly to Helsinki from Chicago according to our data. Finnair is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 6 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 Chicago to Helsinki on average per week?

As of July 2025, 25 flights take off from Chicago and land in Helsinki each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

Which layover airport offers the lowest fares from Chicago to Helsinki?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $521.

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

Icelandair, American Airlines, and Air Canada are the most popular carriers operating from Chicago to Helsinki-Vantaa

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

Prices for flights from Chicago to Helsinki-Vantaa Airport are updated daily.

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

The number of operators available for flights from Chicago to Helsinki-Vantaa Airport is 6 as of July 2025.

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

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 Chicago to Helsinki-Vantaa Airport.

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

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$262 Cheap Flights from Chicago to Helsinki in 2025

Q: What is the typical price of a round-trip flight between Chicago and Helsinki?

Prices are currently low for flights on this route. Typical prices usually range from $597 to $920. The lowest price recently found on this route was $420.

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Find the cheapest flights from Chicago to Helsinki

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:20 pm - 10:40 amORD-HEL

31h 20m1 stop

4:05 pm - 4:45 pmHEL-ORD

32h 40m2 stops

$420Scandinavian Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

7:20 pm - 2:55 pmORD-HEL

35h 35m2 stops

7:00 am - 4:45 pmHEL-ORD

17h 45m2 stops

$439Scandinavian Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

7:25 pm - 4:40 pmORD-HEL

13h 15m2 stops

7:05 am - 9:15 pmHEL-ORD

22h 10m2 stops

$550

Find Deal

Wed, Sep 10 - Wed, Sep 17

2:20 pm - 4:40 pmORD-HEL

18h 20m2 stops

7:05 am - 9:09 amHEL-ORD

34h 04m2 stops

$551

Find Deal

Tue, Aug 12 - Tue, Aug 19

11:25 am - 6:40 pmORD-HEL

23h 15m1 stop

12:35 pm - 9:40 amHEL-ORD

29h 05m1 stop

$552Turkish Airlines

Find Deal

Tue, Aug 26 - Thu, Sep 18

7:50 pm - 11:40 amORD-HEL

31h 50m1 stop

12:35 pm - 9:40 amHEL-ORD

29h 05m1 stop

$553Turkish Airlines

Find Deal

Thu, Sep 11 - Thu, Sep 18

10:15 pm - 2:00 pmORD-HEL

31h 45m1 stop

3:00 pm - 6:15 pmHEL-ORD

11h 15m1 stop

$586Icelandair

Find Deal

Tue, Aug 19 - Tue, Aug 26

6:30 pm - 12:55 pmORD-HEL

10h 25m1 stop

1:55 pm - 5:20 pmHEL-ORD

11h 25m1 stop

$588Icelandair

Find Deal

Fri, Jan 2 - Fri, Jan 9

1:00 pm - 4:25 pmMDW-HEL

19h 25m2 stops

6:30 am - 9:46 pmHEL-MDW

23h 16m2 stops

$701Delta

Find Deal

Tue, Jan 20 - Tue, Jan 27

6:15 pm - 4:40 pmMDW-HEL

14h 25m2 stops

6:40 am - 6:35 pmHEL-MDW

19h 55m2 stops

$831Delta

Find Deal

Thu, Sep 25 - Thu, Oct 2

Scandinavian Airlines flights from Chicago to Helsinki

Our best Scandinavian Airlines deals on Chicago to Helsinki flight tickets

Scandinavian Airlines

Nov 28

ORD7:20 pmChicago O'Hare Intl

31h 20m

1 stop

HEL10:40 amHelsinki-Vantaa

Dec 5

HEL4:05 pmHelsinki-Vantaa

32h 40m

2 stops

ORD4:45 pmChicago O'Hare Intl

$420

Find similar

Scandinavian Airlines

Nov 28

ORD7:20 pmChicago O'Hare Intl

35h 35m

2 stops

HEL2:55 pmHelsinki-Vantaa

Dec 5

HEL7:00 amHelsinki-Vantaa

17h 45m

2 stops

ORD4:45 pmChicago O'Hare Intl

$439

Find similar

Scandinavian Airlines

Nov 7

ORD7:20 pmChicago O'Hare Intl

20h 45m

1 stop

HEL12:05 amHelsinki-Vantaa

Nov 11

HEL7:00 amHelsinki-Vantaa

41h 45m

2 stops

ORD4:45 pmChicago O'Hare Intl

$461

Find similar

Turkish Airlines flights from Chicago to Helsinki

Our best Turkish Airlines deals on Chicago to Helsinki flight tickets

Turkish Airlines

Aug 26

ORD11:25 amChicago O'Hare Intl

23h 15m

1 stop

HEL6:40 pmHelsinki-Vantaa

Sep 18

HEL12:35 pmHelsinki-Vantaa

29h 05m

1 stop

ORD9:40 amChicago O'Hare Intl

$552

Find similar

Turkish Airlines

Sep 11

ORD7:50 pmChicago O'Hare Intl

31h 50m

1 stop

HEL11:40 amHelsinki-Vantaa

Sep 18

HEL12:35 pmHelsinki-Vantaa

29h 05m

1 stop

ORD9:40 amChicago O'Hare Intl

$553

Find similar

Turkish Airlines

Jan 20

ORD11:50 amChicago O'Hare Intl

22h 15m

1 stop

HEL6:05 pmHelsinki-Vantaa

Jan 27

HEL7:00 pmHelsinki-Vantaa

23h 05m

1 stop

ORD10:05 amChicago O'Hare Intl

$570

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Fri 11/28

7:20 pm-10:40 am

1 stop31h 20m

Helsinki-Vantaa

Fri 12/5

4:05 pm-4:45 pm

2 stops32h 40m

$420

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Fri 11/28

7:20 pm-2:55 pm

2 stops35h 35m

Helsinki-Vantaa

Fri 12/5

7:00 am-4:45 pm

2 stops17h 45m

$439

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 9/10

7:25 pm-4:40 pm

2 stops13h 15m

Helsinki-Vantaa

Wed 9/17

7:05 am-9:15 pm

2 stops22h 10m

$550

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 8/12

2:20 pm-4:40 pm

2 stops18h 20m

Helsinki-Vantaa

Tue 8/19

7:05 am-9:09 am

2 stops34h 04m

$551

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 8/26

11:25 am-6:40 pm

1 stop23h 15m

Helsinki-Vantaa

Thu 9/18

12:35 pm-9:40 am

1 stop29h 05m

$552

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Thu 9/11

7:50 pm-11:40 am

1 stop31h 50m

Helsinki-Vantaa

Thu 9/18

12:35 pm-9:40 am

1 stop29h 05m

$553

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 8/19

10:15 pm-2:00 pm

1 stop31h 45m

Helsinki-Vantaa

Tue 8/26

3:00 pm-6:15 pm

1 stop11h 15m

$586

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Fri 1/2

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Fri 1/9

1:55 pm-5:20 pm

1 stop11h 25m

$588

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Tue 1/20

1:00 pm-4:25 pm

2 stops19h 25m

Helsinki-Vantaa

Tue 1/27

6:30 am-9:46 pm

2 stops23h 16m

$701

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Thu 9/25

6:15 pm-4:40 pm

2 stops14h 25m

Helsinki-Vantaa

Thu 10/2

6:40 am-6:35 pm

2 stops19h 55m

$831

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 Chicago 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

Layovers

Other information

What is the typical price of a round-trip flight between Chicago and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of November is, on average, the cheapest month to fly to Helsinki from Chicago, with most prices found around $506. If you aren’t able to travel during the month of November, then book flights to Helsinki from Chicago during February instead. Flights to Helsinki in February, while not as cheap as those in November, still average around $518.

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 Wednesday when prices can be found for as low as $789. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago to Helsinki on a Saturday will generally be more expensive and average around $917. 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 in the afternoon. momondo users have found flights departing from Chicago to Helsinki in the afternoon for as low as $641. 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 evening is when there is more demand to fly to Helsinki, so prices are often more expensive at around $858 per ticket.

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

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

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

You are more likely to see cheaper flights to Helsinki from Chicago 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 Chicago for as low as $600 on momondo.

What cabin class options are available on Chicago to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on Chicago to Helsinki-Vantaa 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 Chicago to Helsinki flights?

You could potentially save up to 18% on your flight if you consider stops on a Chicago to Helsinki flight.

How have Chicago to Helsinki flight prices changed over time?

As of July 2025, prices for Chicago to Helsinki flights are approximately 51% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Helsinki (CHI to HEL) flight deals and tips

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

Best Price Found	$262
Fastest flight time	8h 45m
Direct flights	Mon, Wed, Sat and Sun
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from Chicago in the past 72 hours is $262. The best round-trip flight deal from Chicago to Helsinki found on momondo in the last 72 hours is $420.

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

Direct flights go from Chicago to Helsinki on Monday, Wednesday, Saturday and Sunday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.

There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

Search flight deals

How far is Chicago to Helsinki-Vantaa by plane?
Helsinki-Vantaa is 4425.3 mi away from Chicago. In terms of flight time, this usually takes a little over 10h 25m.
When did momondo last update prices for flights from Chicago to Helsinki-Vantaa Airport?
Prices for flights from Chicago to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from Chicago to Helsinki-Vantaa Airport?
The number of operators available for flights from Chicago to Helsinki-Vantaa Airport is 6 as of July 2025.
How old do you have to be to fly from Chicago to Helsinki-Vantaa Airport?
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 Chicago to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Helsinki?
Based on momondo bookings for flights between Chicago and Helsinki, the leading plane model is Airbus A330-300, making up 27.32% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 22.50%, Boeing 787 Dreamliner with 16.07%, and Boeing 787-9 Dreamliner with 13.32%.
What is the most popular airline from Chicago to Helsinki?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Helsinki is Scandinavian Airlines (34% of total bookings). The next most popular airlines are Icelandair (33%), Finnair (16%), and British Airways (8%).

Best airlines flying from Chicago to Helsinki

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $393	Free Cancellation	Rating 7.3 1,449 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $444	Free Cancellation	Rating 7.0 521 reviews	Search Icelandair flights
American Airlines	PriceFrom $576	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $579	Free Cancellation	Rating 6.6 7,208 reviews	Search British Airways flights
United Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 8,896 reviews	Search United Airlines flights
Finnair	PriceFrom $664	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights

Finnair Flights From Chicago to Helsinki
Finnair is one of the most popular airlines flying from Chicago to Helsinki, operating 6 flights/week on average for this route. A good Finnair flight deal for Chicago to Helsinki starts from $664 round-trip, up to an average price of $923. Our users have rated Finnair at 7.6/10.
American Airlines Flights From Chicago to Helsinki
The best American Airlines deal for Chicago to Helsinki flight tickets found on momondo in the last 72 hours was $576, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $947 round-trip. American Airlines operates 6 flights out of Chicago into Helsinki in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Vantaa

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Lahti

Why use momondo?

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

It is quick and easy to find Chicago to Helsinki flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helsinki that suits you.

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

Yes. All flights to Helsinki from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Chicago 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 Chicago to Helsinki right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helsinki from Chicago. 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.

An easier way to manage your Helsinki trip

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Cheap flights from Chicago to Helsinki from $262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Helsinki departing on 10/15. 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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Cheap round-trip flights

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Scandinavian Airlines flights from Chicago to Helsinki

Our best Scandinavian Airlines deals on Chicago to Helsinki flight tickets

Turkish Airlines flights from Chicago to Helsinki

Our best Turkish Airlines deals on Chicago to Helsinki flight tickets

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Use the filters below to find and compare flights from Chicago to Helsinki that are best for you.

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How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Helsinki?

What is the cheapest month to fly to Helsinki?

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

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

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

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

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

What cabin class options are available on Chicago to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on Chicago to Helsinki-Vantaa 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 Chicago to Helsinki flights?

You could potentially save up to 18% on your flight if you consider stops on a Chicago to Helsinki flight.

How have Chicago to Helsinki flight prices changed over time?

As of July 2025, prices for Chicago to Helsinki flights are approximately 51% cheaper when compared to flights at the same time last year.

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

Icelandair, American Airlines, and Air Canada are the most popular carriers operating from Chicago to Helsinki-Vantaa

What airlines fly to Helsinki?

Which airport is the most popular layover for flights between Chicago and Helsinki?

Copenhagen (CPH) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Helsinki?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $521.

Which layover airport has the shortest travel time from Chicago to Helsinki?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 4h 20m.

Which layover airport has the shortest connection time from Chicago to Helsinki?

Reykjavik (KEF) has the shortest average layover time for this route: 0h 49m.

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

As of July 2025, there are 3 flights per day flying from Chicago to Helsinki. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

As of July 2025, 25 flights take off from Chicago and land in Helsinki each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

When to book flights from Chicago to Helsinki

Cheap Chicago to Helsinki (CHI to HEL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Helsinki

How far is Chicago to Helsinki-Vantaa by plane?

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

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

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

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

What is the most popular plane model from Chicago to Helsinki?

What is the most popular airline from Chicago to Helsinki?

Best airlines flying from Chicago to Helsinki

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

Finnair Flights From Chicago to Helsinki

American Airlines Flights From Chicago to Helsinki

Traveling to a place near Helsinki?

Why use momondo?

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

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

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

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

An easier way to manage your Helsinki trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.