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

Icelandair and Turkish Airlines are the most popular carriers operating from Illinois to Finland

What airlines fly to Finland?

Icelandair, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Finland from Illinois according to our data. Icelandair is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 6 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Illinois and Finland is 5 per day as of May 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

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

As of May 2026, there are 35 flights per week flying from Illinois to Finland. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices for flights from Illinois to Finland were last updated today.

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

There are 6 operators available for flights from Illinois to Finland as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Finland.

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

The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$366 Cheap Flights from Illinois to Finland in 2026

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Find the cheapest flights from Illinois to Finland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 6:05 pm

ORD

HEL

36h 45m

1 stop

7:00 pm - 10:05 am

HEL

ORD

23h 05m

1 stop

$666Turkish Airlines

Wed, Nov 4 - Wed, Nov 18

8:10 pm - 11:55 pm

ORD

HEL

19h 45m

1 stop

12:05 pm - 9:40 am

HEL

ORD

29h 35m

1 stop

$684Turkish Airlines

Sun, Sep 13 - Mon, Sep 21

9:30 pm - 2:15 pm

ORD

HEL

8h 45mnonstop

11:55 pm - 6:15 pm

HEL

ORD

26h 20m

3 stops

$735Multiple Airlines

Sun, Sep 20 - Wed, Sep 30

9:30 pm - 2:15 pm

ORD

HEL

8h 45mnonstop

7:15 am - 6:15 pm

HEL

ORD

19h 00m

3 stops

$738Multiple Airlines

Tue, Sep 22 - Mon, Oct 5

5:59 pm - 4:40 pm

MDW

HEL

14h 41m

2 stops

7:00 am - 4:27 pm

HEL

MDW

17h 27m

2 stops

$886Air France

Sun, Sep 20 - Wed, Sep 30

1:27 pm - 4:40 pm

MDW

HEL

19h 13m

2 stops

7:00 am - 6:01 pm

HEL

MDW

19h 01m

2 stops

$916Delta

Tue, Aug 18 - Thu, Aug 27

1:27 pm - 1:05 pm

MDW

HEL

15h 38m

2 stops

7:00 am - 6:33 pm

HEL

MDW

19h 33m

2 stops

$921Delta

Tue, Aug 18 - Wed, Aug 26

7:13 pm - 5:40 pm

MDW

HEL

14h 27m

2 stops

7:00 am - 4:12 pm

HEL

MDW

17h 12m

2 stops

$941KLM

Wed, May 27 - Thu, Jun 4

3:39 pm - 4:40 pm

STL

HEL

17h 01m

2 stops

7:00 am - 4:52 pm

HEL

STL

17h 52m

2 stops

$966Air France

Thu, Aug 6 - Wed, Aug 19

6:36 pm - 5:40 pm

MDW

HEL

15h 04m

2 stops

7:00 am - 4:12 pm

HEL

MDW

17h 12m

2 stops

$1,001KLM

Thu, May 28 - Thu, Jun 4

Turkish Airlines flights from Illinois to Finland

Our best Turkish Airlines deals on Illinois to Finland flight tickets

Turkish Airlines

Nov 4

ORD9:20 pmChicago O'Hare Intl

36h 45m

1 stop

HEL6:05 pmHelsinki-Vantaa

Nov 18

HEL7:00 pmHelsinki-Vantaa

23h 05m

1 stop

ORD10:05 amChicago O'Hare Intl

$666

Turkish Airlines

Sep 13

ORD8:10 pmChicago O'Hare Intl

19h 45m

1 stop

HEL11:55 pmHelsinki-Vantaa

Sep 21

HEL12:05 pmHelsinki-Vantaa

29h 35m

1 stop

ORD9:40 amChicago O'Hare Intl

$684

Turkish Airlines

Sep 29

ORD8:10 pmChicago O'Hare Intl

31h 00m

1 stop

HEL11:10 amHelsinki-Vantaa

Oct 6

HEL8:20 amHelsinki-Vantaa

17h 55m

1 stop

ORD6:15 pmChicago O'Hare Intl

$689

Scandinavian Airlines flights from Illinois to Finland

Our best Scandinavian Airlines deals on Illinois to Finland flight tickets

Scandinavian Airlines

Sep 20

ORD7:15 pmChicago O'Hare Intl

12h 05m

1 stop

HEL3:20 pmHelsinki-Vantaa

Sep 30

HEL9:05 pmHelsinki-Vantaa

27h 05m

1 stop

ORD4:10 pmChicago O'Hare Intl

$783

Scandinavian Airlines

Nov 4

ORD7:15 pmChicago O'Hare Intl

22h 20m

1 stop

HEL1:35 amHelsinki-Vantaa

Nov 18

HEL7:00 amHelsinki-Vantaa

17h 45m

2 stops

ORD4:45 pmChicago O'Hare Intl

$786

Scandinavian Airlines

Sep 29

ORD7:15 pmChicago O'Hare Intl

12h 05m

1 stop

HEL3:20 pmHelsinki-Vantaa

Oct 6

HEL11:15 amHelsinki-Vantaa

18h 49m

2 stops

ORD10:04 pmChicago O'Hare Intl

$837

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 11/4

9:20 pm-6:05 pm

1 stop36h 45m

Helsinki-Vantaa

Wed 11/18

7:00 pm-10:05 am

1 stop23h 05m

$666

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 9/13

8:10 pm-11:55 pm

1 stop19h 45m

Helsinki-Vantaa

Mon 9/21

12:05 pm-9:40 am

1 stop29h 35m

$684

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 9/20

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Wed 9/30

11:55 pm-6:15 pm

3 stops26h 20m

$735

Quickest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 9/22

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Mon 10/5

7:15 am-6:15 pm

3 stops19h 00m

$738

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Sun 9/20

5:59 pm-4:40 pm

2 stops14h 41m

Helsinki-Vantaa

Wed 9/30

7:00 am-4:27 pm

2 stops17h 27m

$886

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Tue 8/18

1:27 pm-4:40 pm

2 stops19h 13m

Helsinki-Vantaa

Thu 8/27

7:00 am-6:01 pm

2 stops19h 01m

$916

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Tue 8/18

1:27 pm-1:05 pm

2 stops15h 38m

Helsinki-Vantaa

Wed 8/26

7:00 am-6:33 pm

2 stops19h 33m

$921

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Wed 5/27

7:13 pm-5:40 pm

2 stops14h 27m

Helsinki-Vantaa

Thu 6/4

7:00 am-4:12 pm

2 stops17h 12m

$941

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Thu 8/6

3:39 pm-4:40 pm

2 stops17h 01m

Helsinki-Vantaa

Wed 8/19

7:00 am-4:52 pm

2 stops17h 52m

$966

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Thu 5/28

6:36 pm-5:40 pm

2 stops15h 04m

Helsinki-Vantaa

Thu 6/4

7:00 am-4:12 pm

2 stops17h 12m

$1,001

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 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

Other information

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in July, then you should wait until March to fly from Illinois, when ticket prices are also cheap, with an average price of $314.

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

The cheapest day to depart from Illinois to Finland is on a Sunday. Travelers who choose to depart for Finland on a Sunday will often find tickets for as low as $749. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Friday is $1,061.

What is the cheapest Illinois to Finland flight route?

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

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

You are more likely to see cheaper flights to Finland from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $774 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Illinois for as low as $489 on momondo.

Can stopping save me money on Illinois to Finland flights?

No. A direct flight is the cheapest option for a flight between Illinois to Finland.

Cheap Illinois to Finland flight deals and tips

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

Best Price Found	$661
Fastest flight time	8h 45m
Direct flights	Every day
Airports in Finland	28 airports

The best one-way flight to Finland from Illinois in the past 72 hours is $661. The best round-trip flight deal from Illinois to Finland found on momondo in the last 72 hours is $1,073.

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

Direct flights go from Illinois to Finland every day.

There are 28 airports in Finland. From Illinois there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

Frequently asked questions about flying from Illinois to Finland

When did momondo last update prices for flights from Illinois to Finland?
Prices for flights from Illinois to Finland were last updated today.
How many operators does momondo search for flights from Illinois to Finland?
There are 6 operators available for flights from Illinois to Finland as of May 2026.
How old do you have to be to fly from Illinois to Finland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Finland?
Based on momondo bookings for flights between Illinois and Finland, the leading plane model is Boeing 787-8 Dreamliner, making up 35.49% of the total bookings. Other popular models include Airbus A330-300 with 19.54%, Boeing 787-9 Dreamliner with 15.85%, and Boeing 777-300ER with 12.96%.

Best airlines flying from Illinois to Finland

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $419	Free Cancellation	Rating 7.0 653 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $428	Free Cancellation	Rating 7.4 1,771 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 7,985 reviews	Search Lufthansa flights
American Airlines	PriceFrom $677	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Finnair	PriceFrom $678	Free Cancellation	Rating 7.6 1,393 reviews	Search Finnair flights
United Airlines	PriceFrom $815	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Finland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Finland from Illinois with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Finland.

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

Price alerts on flights to Finland from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Finland trip

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Popular cities

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Complete your trip

Feeling lucky

Popular cities in Finland

Flights to Helsinkifrom $430

Flights to Rovaniemifrom $953

Flights to Turkufrom $603

Flights to Oulufrom $787

Flights to Vaasafrom $1,051

Flights to Kittiläfrom $1,554

Flights to Ivalofrom $1,424

Flights to Tamperefrom $1,010

Flights to Jyväskyläfrom $811

Flights to Mariehamnfrom $1,209

Flights to Kajaanifrom $886

Flights to Kuopiofrom $1,055

Cheap flights from Illinois to Finland from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Finland departing on 7/27. 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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Find the cheapest flights from Illinois to Finland

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Turkish Airlines flights from Illinois to Finland

Our best Turkish Airlines deals on Illinois to Finland flight tickets

Scandinavian Airlines flights from Illinois to Finland

Our best Scandinavian Airlines deals on Illinois to Finland flight tickets

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

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How to get the cheapest flight ticket from Illinois to Finland

What is the cheapest month to fly to Finland?

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

What is the cheapest Illinois to Finland flight route?

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

Can stopping save me money on Illinois to Finland flights?

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

What airlines fly to Finland?

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

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

Cheap Illinois to Finland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Finland

Frequently asked questions about flying from Illinois to Finland

Best airlines flying from Illinois to Finland

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

Why use momondo?

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

Illinois flight routes

According to popular flight searches on momondo this year

Finland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Finland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Finland

List of cabin classes available on flights landing in Finland. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year