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$363+ Cheap flights from Chicago (CHI) to Finland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HEL
déc. 26 — janv. 21
ven. 12/26
ven. 1/2
1 adult, Economy
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Cheap flight deals from Chicago to Finland

Keep the following information in mind while searching for Chicago to Finland flight deals. Data was last updated novembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(CrystalTravel)

Popular in

June

Cheapest in

March

Average price

$639

Good round-trip deal

$600 or less
Provider with most accurate pricing for Chicago (CHI)-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Helsinki-Vantaa flights.
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From Chicago (CHI) to Finland
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Highest demand for flights based on searches. 22% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Finland.
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Find 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 novembre 26, 2025.

This oojo deal was found by Cheapflights users on 11/25. 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.
mer. 12/106:30 pmORD - HEL
1 stop10h 25mIcelandair
mer. 12/171:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 11/25$453
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/57:20 pmORD - HEL
1 stop22h 15mScandinavian Airlines
lun. 12/86:15 amHEL - ORD
1 stop18h 30mScandinavian Airlines
Deal found 11/25$499
This CrystalTravel deal was found by Cheapflights users on 11/24. 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.
mar. 12/26:30 pmORD - HEL
1 stop10h 25mIcelandair
mar. 12/91:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 11/24$527
This Gotogate deal was found by Cheapflights users on 11/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/296:30 pmORD - HEL
1 stop10h 25mIcelandair
mar. 1/131:55 pmHEL - ORD
1 stop11h 25mIcelandair
Deal found 11/25$533
This Gotogate deal was found by Cheapflights users on 11/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/297:20 pmORD - HEL
1 stop31h 20mScandinavian Airlines
mar. 1/134:10 pmHEL - ORD
2 stops32h 35mScandinavian Airlines
Deal found 11/25$629
This Scandinavian Airlines deal was found by Cheapflights users on 11/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/210:36 amORD - HEL
2 stops20h 49mScandinavian Airlines
mar. 12/94:10 pmHEL - ORD
2 stops32h 35mScandinavian Airlines
Deal found 11/24$632
This Ovago deal was found by Cheapflights users on 11/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/87:10 amORD - RVN
2 stops24h 35mScandinavian Airlines
sam. 12/137:45 pmRVN - ORD
1 stop29h 00mScandinavian Airlines
Deal found 11/24$633
This oojo deal was found by Cheapflights users on 11/24. 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.
ven. 11/287:20 pmORD - HEL
1 stop17h 00mScandinavian Airlines
dim. 12/76:15 amHEL - ORD
1 stop18h 30mScandinavian Airlines
Deal found 11/24$642
This Gotogate deal was found by Cheapflights users on 11/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/22:00 pmORD - HEL
2 stops18h 30mMultiple Airlines
mar. 12/97:05 amHEL - ORD
1 stop14h 05mMultiple Airlines
Deal found 11/24$648
This Mytrip deal was found by Cheapflights users on 11/25. 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.
jeu. 12/116:30 pmORD - RVN
3 stops29h 55mMultiple Airlines
lun. 12/159:50 pmRVN - ORD
3 stops27h 30mMultiple Airlines
Deal found 11/25$807
This oojo deal was found by Cheapflights users on 11/25. 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.
mer. 12/318:40 pmORD - RVN
2 stops20h 15mMultiple Airlines
ven. 1/98:55 amRVN - ORD
2 stops40h 52mMultiple Airlines
Deal found 11/25$871
This Mytrip deal was found by Cheapflights users on 11/24. 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.
lun. 12/84:20 pmORD - RVN
3 stops34h 50mMultiple Airlines
sam. 12/1310:45 pmRVN - ORD
2 stops29h 20mMultiple Airlines
Deal found 11/24$877

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 novembre 26, 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

dim. 1/11

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

sam. 1/24

1:55 pm-5:20 pm

1 stop11h 25m

$363

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mar. 4/28

10:10 am-3:20 pm

2 stops21h 10m

Helsinki-Vantaa

mer. 5/6

6:10 am-4:10 pm

1 stop18h 00m

$394

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

ven. 1/23

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

mar. 1/27

1:55 pm-5:20 pm

1 stop11h 25m

$394

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

ven. 1/23

7:05 am-3:25 pm

2 stops24h 20m

Helsinki-Vantaa

mar. 1/27

4:05 pm-4:45 pm

1 stop32h 40m

$406

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mar. 3/3

7:05 am-10:40 am

2 stops19h 35m

Helsinki-Vantaa

mar. 3/24

4:05 pm-5:45 pm

1 stop32h 40m

$411

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

lun. 12/8

7:10 am-3:45 pm

2 stops24h 35m

Rovaniemi

sam. 12/13

7:45 pm-4:45 pm

1 stop29h 00m

$633

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

mar. 4/28

5:59 pm-4:40 pm

2 stops14h 41m

Helsinki-Vantaa

mer. 5/6

7:00 am-6:05 pm

2 stops19h 05m

$663

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

sam. 1/10

11:45 am-1:10 pm

2 stops17h 25m

Helsinki-Vantaa

sam. 1/17

7:00 am-10:07 pm

2 stops23h 07m

$670

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

jeu. 1/8

6:14 pm-4:25 pm

2 stops14h 11m

Helsinki-Vantaa

jeu. 1/15

7:00 am-4:29 pm

2 stops17h 29m

$715

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

sam. 1/24

6:30 pm-8:50 pm

2 stops18h 20m

Rovaniemi

sam. 1/31

6:20 pm-2:45 pm

2 stops28h 25m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 51 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 novembre 26, 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 novembre 26, 2025.
Read through reviews of airlines operating flights from Chicago to Finland, such as Finnair, Scandinavian Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Food

6.7

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.9

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

Comfort

7.4

Food

6.7

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.9

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
1,589 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Food

6.7

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.9

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.
American Airlines
7.2
Good
11,038 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Food

6.7

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.9

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
581 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Food

6.7

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.9

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
7,539 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Food

6.7

Overall

7.6

Boarding

7.6

Crew

8.1

Entertainment

6.9

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 $363. 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 $435. Users have also found prices from $468 and $476 on Lufthansa and Air Canada, 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 $822 for a flight from Chicago to Finland. The cheapest flight overall is $500 while the most popular route, (Chicago O'Hare Intl - Helsinki-Vantaa) is currently priced at $363.

  • 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 novembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$409Average$574FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$419Average$670FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$603Average$972FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$625Average$1,030FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$644Average$1,057FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$660Average$855FlexibilityNo cancel feeOn-time70%
FinnairCheapest$664Average$961FlexibilityNo cancel feeOn-time76%

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