What is the cheapest airline that flies from Chicago to Finland?

Icelandair, American Airlines, and Air France are the most popular carriers operating from Chicago to Finland

What airlines fly to Finland?

Finnair, Icelandair and Scandinavian Airlines are the top three most popular airlines that fly to Finland from Chicago according to our data. Finnair is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 7 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Finland?

Prices for flights from Chicago to Finland refresh daily.

How many operators does momondo search for flights from Chicago to Finland?

The number of operators available for flights from Chicago to Finland is 7 as of September 2025.

How old do you have to be to fly from Chicago to Finland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents you'll need for your trip to Finland 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 Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$304 Cheap Flights from Chicago to Finland in 2025/26

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Find the cheapest flights from Chicago to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

10:25 am - 3:25 pmORD-HEL

22h 00m2 stops

8:55 pm - 4:45 pmHEL-ORD

27h 50m2 stops

$370Scandinavian Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

7:15 pm - 12:05 amORD-HEL

20h 50m1 stop

11:20 am - 4:45 pmHEL-ORD

13h 25m1 stop

$402Scandinavian Airlines

Find Deal

Mon, Oct 20 - Wed, Nov 5

10:25 am - 10:40 amORD-HEL

17h 15m2 stops

6:15 am - 5:45 pmHEL-ORD

18h 30m1 stop

$408Scandinavian Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

7:50 pm - 11:40 amORD-HEL

31h 50m1 stop

7:00 pm - 11:05 amHEL-ORD

23h 05m1 stop

$539Turkish Airlines

Find Deal

Thu, Oct 23 - Tue, Oct 28

7:30 pm - 12:55 pmORD-HEL

10h 25m1 stop

1:55 pm - 6:20 pmHEL-ORD

11h 25m1 stop

$552Icelandair

Find Deal

Tue, Oct 28 - Sat, Nov 1

7:25 pm - 2:00 pmORD-HEL

10h 35m1 stop

1:55 pm - 5:20 pmHEL-ORD

11h 25m1 stop

$563Icelandair

Find Deal

Mon, Oct 20 - Wed, Nov 5

7:50 pm - 12:35 pmORD-HEL

32h 45m1 stop

12:30 pm - 11:05 amHEL-ORD

29h 35m1 stop

$576Turkish Airlines

Find Deal

Fri, Oct 24 - Tue, Oct 28

4:33 pm - 5:10 pmORD-RVN

16h 37m2 stops

5:40 pm - 1:50 pmRVN-ORD

28h 10m2 stops

$857Finnair

Find Deal

Tue, Jan 13 - Wed, Jan 21

4:33 pm - 5:45 pmORD-RVN

17h 12m2 stops

5:40 pm - 1:50 pmRVN-ORD

28h 10m2 stops

$861Finnair

Find Deal

Mon, Jan 12 - Wed, Jan 21

6:45 pm - 1:20 pmORD-RVN

34h 35m2 stops

9:10 am - 5:38 pmRVN-ORD

40h 28m2 stops

$926British Airways

Find Deal

Mon, Jan 19 - Mon, Jan 26

Delta flights from Chicago to Finland

Our best Delta deals on Chicago to Finland flight tickets

Delta

Sep 23

ORD2:05 pmChicago O'Hare Intl

18h 35m

2 stops

HEL4:40 pmHelsinki-Vantaa

Sep 30

HEL6:40 amHelsinki-Vantaa

16h 20m

1 stop

ORD3:00 pmChicago O'Hare Intl

$691

Find similar

Delta

Sep 23

ORD2:05 pmChicago O'Hare Intl

18h 35m

2 stops

HEL4:40 pmHelsinki-Vantaa

Sep 30

HEL6:40 amHelsinki-Vantaa

19h 19m

2 stops

ORD5:59 pmChicago O'Hare Intl

$700

Find similar

Delta

Oct 20

MDW9:35 amChicago Midway

19h 25m

2 stops

HEL1:00 pmHelsinki-Vantaa

Nov 5

HEL6:30 amHelsinki-Vantaa

19h 55m

2 stops

MDW6:25 pmChicago Midway

$726

Find similar

Turkish Airlines flights from Chicago to Finland

Our best Turkish Airlines deals on Chicago to Finland flight tickets

Turkish Airlines

Oct 23

ORD7:50 pmChicago O'Hare Intl

31h 50m

1 stop

HEL11:40 amHelsinki-Vantaa

Oct 28

HEL7:00 pmHelsinki-Vantaa

23h 05m

1 stop

ORD11:05 amChicago O'Hare Intl

$539

Find similar

Turkish Airlines

Oct 24

ORD7:50 pmChicago O'Hare Intl

32h 45m

1 stop

HEL12:35 pmHelsinki-Vantaa

Oct 28

HEL12:30 pmHelsinki-Vantaa

29h 35m

1 stop

ORD11:05 amChicago O'Hare Intl

$576

Find similar

Turkish Airlines

Sep 27

ORD7:50 pmChicago O'Hare Intl

31h 50m

1 stop

HEL11:40 amHelsinki-Vantaa

Oct 6

HEL7:35 pmHelsinki-Vantaa

22h 05m

1 stop

ORD9:40 amChicago O'Hare Intl

$812

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 10/28

10:25 am-3:25 pm

2 stops22h 00m

Helsinki-Vantaa

Tue 11/4

8:55 pm-4:45 pm

2 stops27h 50m

$370

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 10/20

7:15 pm-12:05 am

1 stop20h 50m

Helsinki-Vantaa

Wed 11/5

11:20 am-4:45 pm

1 stop13h 25m

$402

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 10/28

10:25 am-10:40 am

2 stops17h 15m

Helsinki-Vantaa

Sat 11/1

6:15 am-5:45 pm

1 stop18h 30m

$408

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Thu 10/23

7:50 pm-11:40 am

1 stop31h 50m

Helsinki-Vantaa

Tue 10/28

7:00 pm-11:05 am

1 stop23h 05m

$539

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 10/28

7:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Sat 11/1

1:55 pm-6:20 pm

1 stop11h 25m

$552

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 10/20

7:25 pm-2:00 pm

1 stop10h 35m

Helsinki-Vantaa

Wed 11/5

1:55 pm-5:20 pm

1 stop11h 25m

$563

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Fri 10/24

7:50 pm-12:35 pm

1 stop32h 45m

Helsinki-Vantaa

Tue 10/28

12:30 pm-11:05 am

1 stop29h 35m

$576

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

Tue 1/13

4:33 pm-5:10 pm

2 stops16h 37m

Rovaniemi

Wed 1/21

5:40 pm-1:50 pm

2 stops28h 10m

$857

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

Mon 1/12

4:33 pm-5:45 pm

2 stops17h 12m

Rovaniemi

Wed 1/21

5:40 pm-1:50 pm

2 stops28h 10m

$861

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

Mon 1/19

6:45 pm-1:20 pm

2 stops34h 35m

Rovaniemi

Mon 1/26

9:10 am-5:38 pm

2 stops40h 28m

$926

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 Finland

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 Finland?

If you don’t want to visit Finland in November, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of $518.

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

The cheapest day to depart from Chicago to Finland is on a Wednesday. Travelers who choose to depart for Finland on a Wednesday will often find tickets for as low as $784. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Saturday is $924.

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

The cheapest time of day to fly to Finland is in the afternoon when flights can be purchased for as low as $738. In contrast, the most expensive time of day to depart to Finland is in the morning when prices are around $947.

What is the cheapest Chicago to Finland flight route?

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

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

You are more likely to see cheaper flights to Finland from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Chicago for as low as $604 on momondo.

What cabin class options are available on Chicago to Finland flights?

There are 3 cabin classes available to choose from on Chicago to Finland 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 Finland flights?

You could potentially save up to 23% on your flight if you consider stops on a Chicago to Finland flight.

Cheap Chicago to Finland flight deals and tips

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

Best Price Found	$597
Direct flights	None

The best one-way flight to Finland from Chicago in the past 72 hours is $597. The best round-trip flight deal from Chicago to Finland found on momondo in the last 72 hours is $677.

There are no direct flights from Chicago to Finland. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Helsinki-Vantaa Airport.

Search flight deals

When did momondo last update prices for flights from Chicago to Finland?
Prices for flights from Chicago to Finland refresh daily.
How many operators does momondo search for flights from Chicago to Finland?
The number of operators available for flights from Chicago to Finland is 7 as of September 2025.
How old do you have to be to fly from Chicago to Finland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents you'll need for your trip to Finland 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 Finland. 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 Finland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Finland is Boeing 787-8 Dreamliner (20.39% of total bookings). The next most popular plane models are Airbus A330-300 (19.28%), Boeing 787-9 Dreamliner (14.88%), and Boeing 777-300ER (12.12%).

Best airlines flying from Chicago to Finland

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $398	Free Cancellation	Rating 7.4 1,484 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $430	Free Cancellation	Rating 7.0 544 reviews	Search Icelandair flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
American Airlines	PriceFrom $576	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Lufthansa	PriceFrom $625	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Finnair	PriceFrom $664	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights

Why use momondo?

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

It is quick and easy to find Chicago to Finland 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 Finland that suits you.

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

All flight searches from Chicago to Finland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to Finland 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 Chicago to Finland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Finland 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 Finland 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

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Find better results for your trip to Finland

Popular cities in Finland

Flights to Helsinkifrom $321

Flights to Rovaniemifrom $464

Flights to Oulufrom $656

Flights to Turkufrom $421

Flights to Vaasafrom $819

Flights to Tamperefrom $749

Flights to Kittiläfrom $590

Flights to Ivalofrom $495

Flights to Kuopiofrom $600

Flights to Jyväskyläfrom $594

Flights to Kuusamofrom $918

Flights to Mariehamnfrom $1,078

Cheap flights from Chicago to Finland from $304

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 Finland departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Finland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Chicago to Finland

Our best Delta deals on Chicago to Finland flight tickets

Turkish Airlines flights from Chicago to Finland

Our best Turkish Airlines deals on Chicago to Finland flight tickets

momondo Fare Finder

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

See travel insights to Finland from

How to get the cheapest flight ticket from Chicago to Finland

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 month to fly to Finland?

If you don’t want to visit Finland in November, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of $518.

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

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

The cheapest time of day to fly to Finland is in the afternoon when flights can be purchased for as low as $738. In contrast, the most expensive time of day to depart to Finland is in the morning when prices are around $947.

What is the cheapest Chicago to Finland flight route?

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

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

What cabin class options are available on Chicago to Finland flights?

There are 3 cabin classes available to choose from on Chicago to Finland 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 Finland flights?

You could potentially save up to 23% on your flight if you consider stops on a Chicago to Finland flight.

What is the cheapest airline that flies from Chicago to Finland?

Icelandair, American Airlines, and Air France are the most popular carriers operating from Chicago to Finland

What airlines fly to Finland?

Cheap Chicago to Finland flight deals and tips

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

Best Price Found

Direct flights

When did momondo last update prices for flights from Chicago to Finland?

How many operators does momondo search for flights from Chicago to Finland?

How old do you have to be to fly from Chicago to Finland?

What documentation or ID do you need to fly to Finland?

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

Best airlines flying from Chicago to Finland

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

Why use momondo?

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

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

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

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

An easier way to manage your Finland 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.

Find better results for your trip to Finland

Popular cities in Finland

Popular flights according to clicks in the last 7 days on momondo