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$290+ Cheap flights from Chicago (CHI) to Finland

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HEL
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Chicago to Finland

Cheapest flights from Chicago to Finland
Explore the most affordable flight options available from Chicago to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 pmORD - HEL
1 stop10h 25mIcelandair
Wed 12/171:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 12/7$612
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:00 amORD - HEL
2 stops19h 10mUnited Airlines
Tue 12/167:05 amHEL - ORD
2 stops20h 41mUnited Airlines
Deal found 12/9$676
This Expedia deal was found by Cheapflights users on 12/9. 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.
Tue 12/94:20 pmORD - HEL
1 stop16h 10mLufthansa
Tue 12/167:35 pmHEL - ORD
2 stops26h 35mLufthansa
Deal found 12/9$718
This deal was found by Cheapflights users on 12/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:30 pmORD - HEL
1 stop10h 25mIcelandair
Tue 12/231:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 12/8$744
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:35 pmORD - HEL
1 stop18h 45mUnited Airlines
Mon 12/2212:45 pmHEL - ORD
1 stop33h 25mUnited Airlines
Deal found 12/9$753
This CrystalTravel deal was found by Cheapflights users on 12/8. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:30 pmORD - HEL
1 stop10h 25mIcelandair
Sun 12/211:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 12/8$785
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:45 pmORD - HEL
2 stops33h 15mUnited Airlines
Mon 12/221:55 pmHEL - ORD
2 stops41h 49mUnited Airlines
Deal found 12/8$794
This Orbitz deal was found by Cheapflights users on 12/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:35 pmORD - HEL
2 stops22h 45mLufthansa
Mon 12/227:35 pmHEL - ORD
2 stops26h 35mLufthansa
Deal found 12/8$801
This CrystalTravel deal was found by Cheapflights users on 12/8. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 pmORD - HEL
1 stop10h 25mIcelandair
Sun 12/141:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 12/8$812
This Delta deal was found by Cheapflights users on 12/9. 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.
Tue 12/91:50 pmMDW - HEL
2 stops18h 35mDelta
Tue 12/167:00 amHEL - MDW
2 stops19h 00mDelta
Deal found 12/9$895
This Icelandair deal was found by Cheapflights users on 12/8. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:25 pmMDW - HEL
2 stops14h 30mMultiple Airlines
Mon 12/221:55 pmHEL - MDW
2 stops15h 30mMultiple Airlines
Deal found 12/8$1,693
This Mytrip deal was found by Cheapflights users on 12/9. 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.
Thu 12/187:20 amORD - RVN
2 stops32h 55mMultiple Airlines
Tue 12/306:35 pmRVN - ORD
2 stops28h 25mMultiple Airlines
Deal found 12/9$2,130

Find flight deals from Chicago to Finland

Keep the following information in mind while searching for Chicago to Finland flight deals. Data was last updated December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$363
(Mytrip)

One-way from

$290
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$533

Good round-trip deal

$548 or less
Provider with most accurate pricing for Chicago (CHI)-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Helsinki-Vantaa flights.
Search Deals
From Chicago (CHI) to Finland
Search Deals
One-way flight from Chicago (CHI) to Finland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Finland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Finland 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 December 10, 2025.
Use the filters below to find and compare flights from Chicago to Finland that are best for you.

Fly from

Chicago

Fly to

Finland

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Wed 1/28

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Sun 2/15

1:55 pm-5:20 pm

1 stop11h 25m

$392

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 1/6

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Fri 1/16

1:55 pm-5:20 pm

1 stop11h 25m

$392

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Thu 1/8

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Sat 1/17

1:55 pm-5:20 pm

1 stop11h 25m

$392

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Fri 1/9

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Sat 1/17

1:55 pm-5:20 pm

1 stop11h 25m

$392

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sat 1/31

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Sun 2/15

1:55 pm-5:20 pm

1 stop11h 25m

$392

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 2/2

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

Wed 2/11

1:55 pm-5:20 pm

1 stop11h 25m

$392

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 1/20

10:40 am-10:40 am

2 stops16h 00m

Helsinki-Vantaa

Tue 1/27

4:10 pm-4:45 pm

2 stops32h 35m

$420

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 1/13

11:00 am-10:40 am

2 stops15h 40m

Helsinki-Vantaa

Thu 1/22

9:00 pm-4:45 pm

1 stop27h 45m

$425

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 1/13

11:00 am-10:40 am

2 stops15h 40m

Helsinki-Vantaa

Wed 1/21

11:20 am-4:45 pm

1 stop13h 25m

$425

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 3/2

6:25 pm-8:20 pm

2 stops41h 55m

Helsinki-Vantaa

Thu 3/5

11:20 am-4:45 pm

1 stop13h 25m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 46 results
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Best time to book a flight from Chicago to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Chicago 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 Chicago to Finland

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

Currently, April is the cheapest month in which you can book a flight from Chicago to Finland (average of $393). Flying from Chicago to Finland in June is currently the most expensive (average of $890). 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.

What is the cheapest time of day to fly from CHI to FI?

Find hourly flight availability from Chicago to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Chicago to Finland by exploring options for tickets at noon.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated December 10, 2025.
Read through reviews of airlines operating flights from Chicago to Finland, such as Finnair, Scandinavian Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Scandinavian Airlines
7.4
Good
1,605 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Icelandair
7.0
Good
589 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,626 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,573 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Finland. 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 Chicago to Finland?

    A quick flight from Chicago to Finland can take about 10h 25m. Icelandair provides one of the quickest options available for as low as $392. Chicago and Finland 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.

  • What are the cheapest airlines to fly from Chicago to Finland one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $358. Users have also found prices from $506 and $609 on Finnair and KLM, respectively.

  • What are the most popular routes from Chicago to Finland?

    When deciding which route to take from Chicago to Finland consider Chicago O'Hare Intl - Helsinki-Vantaa, Chicago Midway - Helsinki-Vantaa or Chicago O'Hare Intl - Rovaniemi as they are the most popular.

  • What are the cheapest flights from Chicago to Finland?

    On average you can expect to pay $687 for a flight from Chicago to Finland. The cheapest flight overall is $418 while the most popular route, (Chicago O'Hare Intl - Helsinki-Vantaa) is currently priced at $362.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Finland 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 Chicago to Finland?

    Currently, April is the cheapest month in which you can book a flight from Chicago to Finland (average of $393). Flying from Chicago to Finland in June is currently the most expensive (average of $890). 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

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Alternative routes for Chicago to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Chicago to Finland

Discover the top 7 airlines that operate flights from Chicago to Finland. 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$394Average$575FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$419Average$668FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$603Average$979FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$625Average$1,030FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$644Average$1,240FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$660Average$855FlexibilityNo cancel feeOn-time70%
FinnairCheapest$664Average$958FlexibilityNo cancel feeOn-time76%

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