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

Finnair is the most popular carrier 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 33% 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 December 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.

$352 Cheap Flights from Chicago to Finland in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 12:55 pmORD-HEL

10h 25m1 stop

1:55 pm - 5:20 pmHEL-ORD

11h 25m1 stop

$361Icelandair

Find Deal

Wed, Jan 21 - Tue, Feb 3

6:30 pm - 12:55 pmORD-HEL

10h 25m1 stop

1:55 pm - 5:20 pmHEL-ORD

11h 25m1 stop

$366Icelandair

Find Deal

Sun, Jan 11 - Sat, Jan 24

7:05 am - 3:25 pmORD-HEL

24h 20m2 stops

4:05 pm - 4:45 pmHEL-ORD

32h 40m1 stop

$379Scandinavian Airlines

Find Deal

Tue, Feb 3 - Fri, Feb 6

10:40 am - 3:25 pmORD-HEL

20h 45m2 stops

7:00 am - 4:45 pmHEL-ORD

17h 45m2 stops

$380Scandinavian Airlines

Find Deal

Tue, Feb 3 - Fri, Feb 6

6:35 pm - 4:25 pmMDW-HEL

14h 50m2 stops

7:00 am - 6:40 pmHEL-MDW

19h 40m2 stops

$564Delta

Find Deal

Mon, Mar 23 - Wed, Apr 8

1:28 pm - 4:25 pmMDW-HEL

18h 57m2 stops

7:00 am - 6:36 pmHEL-MDW

19h 36m2 stops

$565Delta

Find Deal

Tue, Jan 13 - Tue, Jan 20

6:30 pm - 4:25 pmMDW-HEL

13h 55m2 stops

7:00 am - 4:16 pmHEL-MDW

17h 16m2 stops

$607Multiple Airlines

Find Deal

Sun, Jan 11 - Sat, Jan 24

6:30 pm - 9:00 pmORD-RVN

18h 30m2 stops

5:20 am - 5:20 pmRVN-ORD

20h 00m3 stops

$719Multiple Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

6:25 pm - 5:45 pmORD-RVN

15h 20m2 stops

10:30 pm - 1:50 pmRVN-ORD

23h 20m2 stops

$793Finnair

Find Deal

Fri, Jan 23 - Mon, Jan 26

4:14 pm - 8:00 pmORD-KEM

19h 46m2 stops

5:20 am - 5:00 pmKEM-ORD

43h 40m2 stops

$994Finnair

Find Deal

Thu, Jan 22 - Mon, Jan 26

KLM flights from Chicago to Finland

Our best KLM deals on Chicago to Finland flight tickets

KLM

Jan 23

MDW1:26 pmChicago Midway

19h 59m

2 stops

HEL5:25 pmHelsinki-Vantaa

Jan 27

HEL2:05 pmHelsinki-Vantaa

35h 50m

2 stops

MDW5:55 pmChicago Midway

$677

Find similar

KLM

Dec 15

ORD4:25 pmChicago O'Hare Intl

23h 40m

1 stop

HEL12:05 amHelsinki-Vantaa

Dec 23

HEL2:05 pmHelsinki-Vantaa

32h 15m

1 stop

ORD2:20 pmChicago O'Hare Intl

$866

Find similar

Icelandair flights from Chicago to Finland

Our best Icelandair deals on Chicago to Finland flight tickets

Icelandair

Jan 21

ORD6:30 pmChicago O'Hare Intl

10h 25m

1 stop

HEL12:55 pmHelsinki-Vantaa

Feb 3

HEL1:55 pmHelsinki-Vantaa

11h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

$361

Find similar

Icelandair

Jan 11

ORD6:30 pmChicago O'Hare Intl

10h 25m

1 stop

HEL12:55 pmHelsinki-Vantaa

Jan 24

HEL1:55 pmHelsinki-Vantaa

11h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

$366

Find similar

Icelandair

Jan 13

ORD6:30 pmChicago O'Hare Intl

10h 25m

1 stop

HEL12:55 pmHelsinki-Vantaa

Jan 20

HEL1:55 pmHelsinki-Vantaa

11h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

$367

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 1/21

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Tue 2/3

1:55 pm-5:20 pm

1 stop11h 25m

$361

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 1/11

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Sat 1/24

1:55 pm-5:20 pm

1 stop11h 25m

$366

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 2/3

7:05 am-3:25 pm

2 stops24h 20m

Helsinki-Vantaa

Fri 2/6

4:05 pm-4:45 pm

1 stop32h 40m

$379

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 2/3

10:40 am-3:25 pm

2 stops20h 45m

Helsinki-Vantaa

Fri 2/6

7:00 am-4:45 pm

2 stops17h 45m

$380

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 3/23

6:35 pm-4:25 pm

2 stops14h 50m

Helsinki-Vantaa

Wed 4/8

7:00 am-6:40 pm

2 stops19h 40m

$564

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Tue 1/13

1:28 pm-4:25 pm

2 stops18h 57m

Helsinki-Vantaa

Tue 1/20

7:00 am-6:36 pm

2 stops19h 36m

$565

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Sun 1/11

6:30 pm-4:25 pm

2 stops13h 55m

Helsinki-Vantaa

Sat 1/24

7:00 am-4:16 pm

2 stops17h 16m

$607

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

Fri 1/23

6:30 pm-9:00 pm

2 stops18h 30m

Rovaniemi

Mon 1/26

5:20 am-5:20 pm

3 stops20h 00m

$719

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

Fri 1/23

6:25 pm-5:45 pm

2 stops15h 20m

Rovaniemi

Mon 1/26

10:30 pm-1:50 pm

2 stops23h 20m

$793

ChicagoKemi

ORD - KEM

ORDKEM

Chicago O'Hare Intl

Thu 1/22

4:14 pm-8:00 pm

2 stops19h 46m

Kemi/Tornio

Mon 1/26

5:20 am-5:00 pm

2 stops43h 40m

$994

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 March, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of $510.

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 $932.

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 $798 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 $559 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 18% 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	$581
Fastest flight time	8h 45m
Direct flights	Mon, Tue, Thu, Fri and Sun
Airports in Finland	1 airport

The best flight deal from Chicago to Finland found on momondo in the last 72 hours is $581

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

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

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

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 December 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 (28.19% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (12.77%), Airbus A330-300 (12.23%), and Airbus A330 (10.11%).

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 $394	Free Cancellation	Rating 7.4 1,591 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $419	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Lufthansa	PriceFrom $625	Free Cancellation	Rating 6.8 7,603 reviews	Search Lufthansa flights
United Airlines	PriceFrom $644	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
British Airways	PriceFrom $660	Free Cancellation	Rating 6.7 7,550 reviews	Search British Airways flights
Finnair	PriceFrom $664	Free Cancellation	Rating 7.6 1,334 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

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Find better results for your trip to Finland

Popular cities in Finland

Flights to Helsinkifrom $344

Flights to Rovaniemifrom $512

Flights to Oulufrom $859

Flights to Turkufrom $361

Flights to Vaasafrom $955

Flights to Kittiläfrom $834

Flights to Tamperefrom $907

Flights to Ivalofrom $588

Flights to Kuopiofrom $930

Flights to Jyväskyläfrom $601

Flights to Mariehamnfrom $1,140

Flights to Kuusamofrom $746

Cheap flights from Chicago to Finland from $352

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 4/30. 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

Cheap direct flights

KLM flights from Chicago to Finland

Our best KLM deals on Chicago to Finland flight tickets

Icelandair flights from Chicago to Finland

Our best Icelandair 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 March, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of $510.

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 18% on your flight if you consider stops on a Chicago to Finland flight.

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

Finnair is the most popular carrier 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

Fastest flight time

Direct flights

Airports in Finland

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