What airlines fly to Finland?

Icelandair, Scandinavian Airlines and Finnair 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 40% 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 week?

As of August 2026, there are 25 flights per week flying from Illinois to Finland. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

The number of flights available between Illinois and Finland is 3 per day as of August 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

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

Delta, Finnair, and Scandinavian Airlines are the most popular carriers operating 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 7 operators available for flights from Illinois to Finland as of August 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.

$308 Cheap Flights from Illinois to Finland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Finland

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 3:25 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

12h 10m1 stop Kastrup Copenhagen

9:00 pm - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

$464Scandinavian Airlines

Tue, Nov 24 - Mon, Nov 30

7:15 pm - 3:55 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

12h 40m2 stops Kastrup Copenhagen Stockholm Arlanda

9:00 pm - 4:45 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

$464Scandinavian Airlines

Tue, Nov 24 - Mon, Nov 30

6:30 pm - 1:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

11h 20m1 stop Reykjavik Keflavik Intl

$662Icelandair

Tue, Jan 26 - Sun, Feb 7

6:30 pm - 1:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

2:00 pm - 5:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

11h 20m1 stop Reykjavik Keflavik Intl

$662Icelandair

Sun, Jan 3 - Tue, Jan 12

1:08 pm - 12:55 pmSTL Lambert-St Louis-HEL Helsinki-Vantaa

15h 47m2 stops Chicago O'Hare Intl Frankfurt am Main

7:05 am - 1:45 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

14h 40m1 stop Frankfurt am Main

$721Lufthansa

Mon, Jan 25 - Fri, Jan 29

11:55 am - 11:10 amSTL Lambert-St Louis-HEL Helsinki-Vantaa

15h 15m1 stop Dallas/Fort Worth

12:30 pm - 7:29 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

14h 59m1 stop Dallas/Fort Worth

$728Finnair

Mon, Jan 25 - Fri, Jan 29

9:00 am - 1:10 pmSTL Lambert-St Louis-HEL Helsinki-Vantaa

20h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:40 am - 4:54 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

18h 14m2 stops Amsterdam Schiphol Minneapolis St Paul

$743KLM

Mon, Jan 25 - Fri, Jan 29

8:15 pm - 6:10 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

37h 55m1 stop Istanbul

7:05 pm - 6:20 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

31h 15m1 stop Istanbul

$744Turkish Airlines

Wed, Jan 27 - Fri, Feb 5

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$795Finnair

Thu, Sep 10 - Wed, Sep 23

9:40 pm - 1:35 amORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

19h 55m1 stop Munich Franz Josef Strauss

6:00 am - 12:35 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

14h 35m1 stop Munich Franz Josef Strauss

$822Lufthansa

Sun, Sep 6 - Sun, Sep 20

Cheap last minute flights

Enter your travel dates to find the best prices.

7:15 pm - 8:25 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

17h 10m1 stop Kastrup Copenhagen

6:10 am - 4:10 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 00m1 stop Kastrup Copenhagen

$794Scandinavian Airlines

Mon, Aug 17 - Thu, Aug 20

7:15 pm - 8:35 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

17h 20m2 stops Kastrup Copenhagen Stockholm Arlanda

6:10 am - 4:10 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

18h 00m1 stop Kastrup Copenhagen

$800Scandinavian Airlines

Mon, Aug 17 - Thu, Aug 20

8:40 am - 9:20 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

28h 40m3 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl Stockholm Arlanda

9:15 pm - 8:05 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

30h 50m3 stops Stockholm Arlanda Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$812Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

3:35 pm - 6:20 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

18h 45m2 stops Munich Franz Josef Strauss Stockholm Arlanda

9:15 pm - 8:05 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

30h 50m3 stops Stockholm Arlanda Zurich Montreal Pierre Elliott Trudeau Intl

$832Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

7:15 pm - 8:35 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

17h 20m2 stops Kastrup Copenhagen Stockholm Arlanda

11:05 am - 4:10 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

13h 05m2 stops Stockholm Arlanda Kastrup Copenhagen

$878Scandinavian Airlines

Mon, Aug 17 - Thu, Aug 20

5:10 pm - 4:55 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

15h 45m1 stop Paris Charles de Gaulle

7:00 am - 1:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

14h 50m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,005Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

1:59 pm - 1:05 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

15h 06m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

7:00 am - 1:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

14h 50m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,014KLM

Thu, Aug 13 - Sat, Aug 15

4:30 pm - 2:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

13h 30m1 stop New York John F Kennedy Intl

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$1,062Finnair

Mon, Aug 17 - Thu, Aug 20

11:15 am - 2:00 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

18h 45m1 stop New York John F Kennedy Intl

4:50 pm - 8:30 amHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

23h 40m1 stop Toronto Pearson Intl

$1,086American Airlines

Thu, Aug 13 - Sat, Aug 15

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:50 pm - 8:30 amHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

23h 40m1 stop Toronto Pearson Intl

$1,191American Airlines

Thu, Aug 13 - Sat, Aug 15

Cheap direct flights

Enter your travel dates to find the best prices.

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$795Finnair

Thu, Sep 10 - Wed, Sep 23

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$832British Airways

Mon, Oct 12 - Fri, Oct 16

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 6:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$832Finnair

Wed, Oct 21 - Mon, Oct 26

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$836British Airways

Thu, Sep 24 - Thu, Oct 1

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$839British Airways

Thu, Sep 10 - Wed, Sep 23

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$857Finnair

Wed, Oct 7 - Tue, Oct 13

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$857British Airways

Thu, Sep 24 - Thu, Oct 1

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$858Iberia

Thu, Oct 15 - Mon, Oct 19

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$858Iberia

Sat, Oct 10 - Sat, Oct 17

9:30 pm - 2:15 pmORD Chicago O'Hare Intl-HEL Helsinki-Vantaa

8h 45mnonstop

4:25 pm - 5:50 pmHEL Helsinki-Vantaa-ORD Chicago O'Hare Intl

9h 25mnonstop

$858Finnair

Tue, Oct 6 - Tue, Oct 20

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Scandinavian Airlines flights from Illinois to Finland

Our best Scandinavian Airlines deals on Illinois to Finland flight tickets

Scandinavian Airlines

Nov 24

ORD7:15 pmChicago O'Hare Intl

12h 10m

1 stop

HEL3:25 pmHelsinki-Vantaa

Nov 30

HEL9:00 pmHelsinki-Vantaa

27h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

$464

Scandinavian Airlines

Nov 23

ORD7:15 pmChicago O'Hare Intl

22h 20m

1 stop

HEL1:35 amHelsinki-Vantaa

Nov 30

HEL9:00 pmHelsinki-Vantaa

27h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

$466

Scandinavian Airlines

Nov 25

ORD7:15 pmChicago O'Hare Intl

12h 40m

2 stops

HEL3:55 pmHelsinki-Vantaa

Nov 30

HEL9:00 pmHelsinki-Vantaa

27h 45m

1 stop

ORD4:45 pmChicago O'Hare Intl

$468

Delta flights from Illinois to Finland

Our best Delta deals on Illinois to Finland flight tickets

Delta

Sep 6

MDW9:24 amChicago Midway

19h 41m

2 stops

HEL1:05 pmHelsinki-Vantaa

Sep 20

HEL7:00 amHelsinki-Vantaa

19h 33m

2 stops

MDW6:33 pmChicago Midway

$881

Delta

Oct 30

MDW1:27 pmChicago Midway

20h 13m

2 stops

HEL4:40 pmHelsinki-Vantaa

Nov 7

HEL6:40 amHelsinki-Vantaa

19h 20m

2 stops

MDW6:00 pmChicago Midway

$885

Delta

Sep 6

MDW9:24 amChicago Midway

19h 41m

2 stops

HEL1:05 pmHelsinki-Vantaa

Sep 20

HEL7:00 amHelsinki-Vantaa

19h 33m

2 stops

MDW6:33 pmChicago Midway

$889

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 11/24

7:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

Mon 11/30

9:00 pm-4:45 pm

1 stop27h 45m

$464

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 11/24

7:15 pm-3:55 pm

2 stops12h 40m

Helsinki-Vantaa

Mon 11/30

9:00 pm-4:45 pm

1 stop27h 45m

$464

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Tue 1/26

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Sun 2/7

2:00 pm-5:20 pm

1 stop11h 20m

$662

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 1/3

6:30 pm-1:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 1/12

2:00 pm-5:20 pm

1 stop11h 20m

$662

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

1:08 pm-12:55 pm

2 stops15h 47m

Helsinki-Vantaa

Fri 1/29

7:05 am-1:45 pm

1 stop14h 40m

$721

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

11:55 am-11:10 am

1 stop15h 15m

Helsinki-Vantaa

Fri 1/29

12:30 pm-7:29 pm

1 stop14h 59m

$728

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

9:00 am-1:10 pm

2 stops20h 10m

Helsinki-Vantaa

Fri 1/29

6:40 am-4:54 pm

2 stops18h 14m

$743

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Wed 1/27

8:15 pm-6:10 pm

1 stop37h 55m

Helsinki-Vantaa

Fri 2/5

7:05 pm-6:20 pm

1 stop31h 15m

$744

Quickest round-trip

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Thu 9/10

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Wed 9/23

4:25 pm-5:50 pm

Nonstop9h 25m

$795

ChicagoHelsinki

ORD Chicago O'Hare Intl - HEL Helsinki-Vantaa

ORDHEL

Chicago O'Hare Intl

Sun 9/6

9:40 pm-1:35 am

1 stop19h 55m

Helsinki-Vantaa

Sun 9/20

6:00 am-12:35 pm

1 stop14h 35m

$822

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 February, then you should wait until January to fly from Illinois, 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 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 $779. 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 $1,115.

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 $779 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 $659 on momondo.

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

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

You could potentially save up to 32% on your flight if you consider stops on a Illinois to Finland flight.

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	$431
Fastest flight time	8h 45m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Finland	28 airports

The best one-way flight to Finland from Illinois in the past 72 hours is $431. The best round-trip flight deal from Illinois to Finland found on momondo in the last 72 hours is $792.

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

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

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 7 operators available for flights from Illinois to Finland as of August 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 Airbus A330-300, making up 33.88% of the total bookings. Other popular models include Boeing 777-300ER with 18.93%, Boeing 787-8 Dreamliner with 14.02%, and Airbus A330 with 12.15%.

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 6.9 728 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $429	Free Cancellation	Rating 7.4 1,949 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 8,182 reviews	Search Lufthansa flights
Finnair	PriceFrom $658	Free Cancellation	Rating 7.6 1,426 reviews	Search Finnair flights
United Airlines	PriceFrom $815	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
Iberia	PriceFrom $871	Free Cancellation	Rating 7.0 3,262 reviews	Search Iberia 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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Find better results for your trip to Finland

Popular cities

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Airlines

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Complete your trip

Feeling lucky

Popular cities in Finland

Flights to Helsinkifrom $369

Flights to Rovaniemifrom $785

Flights to Oulufrom $931

Flights to Turkufrom $456

Flights to Vaasafrom $982

Flights to Kittiläfrom $1,279

Flights to Ivalofrom $958

Flights to Jyväskyläfrom $912

Flights to Tamperefrom $886

Flights to Mariehamnfrom $1,354

Flights to Kajaanifrom $1,268

Flights to Kemifrom $1,030

Cheap flights from Illinois to Finland from $308

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Illinois to Finland

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

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Scandinavian Airlines flights from Illinois to Finland

Our best Scandinavian Airlines deals on Illinois to Finland flight tickets

Delta flights from Illinois to Finland

Our best Delta deals on Illinois to Finland flight tickets

momondo Fare Finder

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

See travel insights to Finland from

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?

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

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

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.

Complete your trip to Finland

Explore popular destinations other users love

According to popular flight searches on momondo this year