HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$465+ Cheap flights from Finland to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — ORD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Finland to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Finland to Illinois

Keep the following information in mind while searching for Finland to Illinois flight deals. Data was last updated September 17, 2025.

Round-trip from

$610
(Mytrip)

One-way from

$465
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$649
From Finland to Illinois
Search Deals
One-way flight from Finland to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Finland to Illinois

Cheapest flights from Finland to Illinois
Explore the most affordable flight options available from Finland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:55 amHEL - ORD
2 stops15h 25mMultiple Airlines
Sat 11/86:30 pmORD - HEL
2 stops21h 25mMultiple Airlines
Deal found 9/17$610
This Sembo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:55 pmHEL - ORD
1 stop11h 25mIcelandair
Sun 11/166:30 pmORD - HEL
1 stop10h 25mIcelandair
Deal found 9/15$637
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:00 pmHEL - ORD
1 stop11h 15mIcelandair
Sun 10/1910:15 pmORD - HEL
1 stop31h 45mIcelandair
Deal found 9/17$642
This Flightnetwork deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:00 pmHEL - ORD
1 stop27h 45mScandinavian Airlines
Sun 11/237:20 pmORD - HEL
1 stop22h 15mScandinavian Airlines
Deal found 9/16$649
This Sembo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amHEL - ORD
2 stops17h 45mScandinavian Airlines
Sun 11/167:20 pmORD - HEL
1 stop12h 05mScandinavian Airlines
Deal found 9/15$657
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amHEL - MDW
2 stops18h 43mDelta
Sat 11/151:14 pmMDW - HEL
2 stops15h 56mDelta
Deal found 9/15$701
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amHEL - MDW
2 stops18h 43mDelta
Sun 11/235:34 pmMDW - HEL
2 stops15h 51mDelta
Deal found 9/17$759
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:40 amHEL - MDW
2 stops19h 55mDelta
Thu 11/275:34 pmMDW - HEL
2 stops15h 51mDelta
Deal found 9/16$804
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:15 amHEL - MDW
2 stops22h 05mMultiple Airlines
Sun 11/1611:21 amMDW - HEL
1 stop15h 24mMultiple Airlines
Deal found 9/15$861
This flugladen.de deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amHEL - MDW
2 stops19h 25mKLM
Sun 11/169:32 amMDW - HEL
2 stops19h 38mKLM
Deal found 9/15$940
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:00 amHEL - MDW
2 stops19h 25mDelta
Sun 10/196:23 pmMDW - HEL
2 stops14h 17mDelta
Deal found 9/17$1,109
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:00 amHEL - MDW
2 stops17h 55mMultiple Airlines
Sat 11/154:28 pmMDW - HEL
2 stops15h 57mMultiple Airlines
Deal found 9/17$1,428

Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Finland to Illinois that are best for you.

Fly from

Finland

Fly to

Illinois

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sat 11/1

9:55 am-6:20 pm

2 stops15h 25m

Chicago O'Hare Intl

Sat 11/8

6:30 pm-11:55 pm

2 stops21h 25m

$610

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 10/16

3:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Sun 10/19

10:15 pm-2:00 pm

1 stop31h 45m

$642

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 11/7

9:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Sun 11/23

7:20 pm-1:35 am

1 stop22h 15m

$649

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 1/23

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-12:55 pm

1 stop10h 25m

$670

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 3/5

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-12:55 pm

1 stop10h 25m

$670

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 1/21

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 2/3

6:30 pm-12:55 pm

1 stop10h 25m

$670

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 1/18

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Thu 2/5

6:30 pm-12:55 pm

1 stop10h 25m

$670

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Mon 1/19

7:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Tue 2/3

5:59 pm-4:25 pm

2 stops14h 26m

$681

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Wed 1/21

7:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Thu 2/5

1:00 pm-1:10 pm

2 stops16h 10m

$687

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Tue 1/20

7:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Wed 2/4

1:00 pm-1:10 pm

2 stops16h 10m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Finland to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Finland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Finland to Illinois

What is the cheapest month to book a flight from Finland to Illinois?

Currently, August is the cheapest month in which you can book a flight from Finland to Illinois (average of $245). Flying from Finland to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Finland to Illinois, such as KLM, Finnair, and Icelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Finnair
7.6
Good
1,324 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Icelandair
7.0
Good
545 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,367 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Finland to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Finland to Illinois?

    There are many flights that can get you from Finland to Illinois in 11h 15m. Fly via Icelandair, Scandinavian Airlines, or Delta to get the fastest option. Finland and Illinois are separated by a distance of 4420 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Finland to Illinois that include hotel bookings?

    Yes. In addition to deals on Finland to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Illinois.

  • Can I find deals for business class flights from Finland to Illinois?

    Yes. Cheapflights offers flight deals from Finland to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Finland to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Finland to Illinois (average of $245). Flying from Finland to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Finland to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Orly to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Frankfurt to Newark flights
Orly to John F Kennedy Intl flights
Frankfurt to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
Charles de Gaulle to Miami flights
London City to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Bruxelles-National to Newark flights
Bruxelles-National to John F Kennedy Intl flights
Madrid to John F Kennedy Intl flights
Frankfurt to LaGuardia flights
Madrid to Newark flights
London City to Newark flights
Gatwick to LaGuardia flights
Barcelona-El Prat to Newark flights
Malpensa to Newark flights
Barcelona-El Prat to John F Kennedy Intl flights
Vienna to Newark flights
Leonardo da Vinci/Fiumicino to Newark flights
Beauvais-Tille to Newark flights
Berlin to Newark flights
Charles de Gaulle to Los Angeles flights
Frankfurt to Miami flights
Stansted to John F Kennedy Intl flights
Malpensa to John F Kennedy Intl flights
Vienna to John F Kennedy Intl flights
Amsterdam to Newark flights
Madrid to Miami flights
Luton to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Frankfurt to Los Angeles flights
Berlin to John F Kennedy Intl flights
Munich to Newark flights
Stansted to Newark flights
Munich to John F Kennedy Intl flights
Amsterdam to John F Kennedy Intl flights
Duesseldorf Intl to John F Kennedy Intl flights
Bruxelles-National to LaGuardia flights
Duesseldorf Intl to Newark flights
Athens to Newark flights
Heathrow to Miami flights

Top 2 airlines flying from Finland to Illinois

Discover the top 2 airlines that operate flights from Finland to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$695Average$903FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$838Average$1,376FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.