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$265+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HEL
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
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 August 21, 2025.

Round-trip from

$406
(oojo)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$726

Good round-trip deal

$789 or less

Good one-way deal

$500 or less
From Chicago (CHI) to Finland
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One-way flight from Chicago (CHI) to Finland
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Highest demand for flights based on searches. 23% potential increase in price ($213 potential increase over avg. RT price).
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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 August 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Finland.
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Price to beat on a one-way 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 August 21, 2025.

This oojo deal was found by Cheapflights users on 8/19. 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.
Mon 10/207:15 pmORD - HEL
1 stop12h 10mScandinavian Airlines
Mon 11/36:15 amHEL - ORD
1 stop18h 30mScandinavian Airlines
Deal found 8/19$406
This oojo deal was found by Cheapflights users on 8/19. 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.
Mon 11/247:20 pmORD - HEL
2 stops20h 25mScandinavian Airlines
Fri 11/2811:20 amHEL - ORD
1 stop13h 25mScandinavian Airlines
Deal found 8/19$423
This lol.travel deal was found by Cheapflights users on 8/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:15 pmORD - HEL
1 stop17h 00mScandinavian Airlines
Tue 10/289:00 pmHEL - ORD
1 stop31h 05mScandinavian Airlines
Deal found 8/19$426
This oojo deal was found by Cheapflights users on 8/19. 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.
Mon 9/297:15 pmORD - HEL
1 stop17h 00mScandinavian Airlines
Mon 11/37:00 amHEL - ORD
2 stops17h 45mScandinavian Airlines
Deal found 8/19$430
This Delta deal was found by Cheapflights users on 8/19. 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 10/216:23 pmMDW - HEL
2 stops14h 17mDelta
Wed 10/296:30 amHEL - MDW
2 stops22h 44mDelta
Deal found 8/19$631
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 10/129:35 amMDW - HEL
2 stops19h 25mDelta
Tue 10/286:30 amHEL - MDW
2 stops22h 44mDelta
Deal found 8/18$656
This Delta deal was found by Cheapflights users on 8/19. 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 10/246:23 pmMDW - HEL
2 stops14h 17mDelta
Fri 10/316:30 amHEL - MDW
2 stops18h 25mDelta
Deal found 8/19$680
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 9/296:15 pmMDW - HEL
2 stops14h 25mDelta
Mon 11/37:00 amHEL - MDW
2 stops19h 25mDelta
Deal found 8/19$695
This Delta deal was found by Cheapflights users on 8/18. 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 10/91:48 pmMDW - HEL
2 stops17h 37mDelta
Fri 10/177:00 amHEL - MDW
2 stops19h 25mDelta
Deal found 8/18$700
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 9/296:15 pmMDW - HEL
2 stops14h 25mDelta
Tue 10/147:00 amHEL - MDW
2 stops17h 09mDelta
Deal found 8/19$715
This Delta deal was found by Cheapflights users on 8/18. 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 11/129:30 amMDW - HEL
2 stops23h 55mDelta
Sun 11/162:05 pmHEL - MDW
2 stops36h 02mDelta
Deal found 8/18$725
This Finnair deal was found by Cheapflights users on 8/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:30 pmORD - KEM
2 stops19h 25mFinnair
Tue 9/238:20 pmKEM - ORD
2 stops26h 30mFinnair
Deal found 8/18$781

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 August 21, 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

Fri 2/13

7:20 pm-1:35 am

1 stop22h 15m

Helsinki-Vantaa

Sat 2/21

6:30 pm-4:55 pm

2 stops30h 25m

$406

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 10/20

7:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

Mon 11/3

8:50 pm-4:45 pm

2 stops51h 55m

$406

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 10/21

7:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

Wed 10/29

4:05 pm-9:05 pm

1 stop12h 00m

$406

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 11/24

7:20 pm-11:45 pm

2 stops20h 25m

Helsinki-Vantaa

Fri 11/28

7:00 am-4:45 pm

2 stops17h 45m

$423

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 10/12

7:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

Tue 10/28

9:00 pm-9:05 pm

1 stop31h 05m

$423

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Tue 10/21

6:23 pm-4:40 pm

2 stops14h 17m

Helsinki-Vantaa

Wed 10/29

6:30 am-10:14 pm

2 stops22h 44m

$631

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Sun 10/12

9:35 am-1:00 pm

2 stops19h 25m

Helsinki-Vantaa

Tue 10/28

6:30 am-10:14 pm

2 stops22h 44m

$656

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Fri 10/24

6:23 pm-4:40 pm

2 stops14h 17m

Helsinki-Vantaa

Fri 10/31

6:30 am-5:55 pm

2 stops18h 25m

$680

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 10/20

6:23 pm-4:40 pm

2 stops14h 17m

Helsinki-Vantaa

Mon 11/3

7:00 am-10:14 pm

2 stops23h 14m

$695

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 9/29

6:15 pm-4:40 pm

2 stops14h 25m

Helsinki-Vantaa

Mon 11/3

7:00 am-6:25 pm

2 stops19h 25m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 30 results
1
2
3

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, November is the cheapest month in which you can book a flight from Chicago to Finland (average of $444). Flying from Chicago to Finland in June is currently the most expensive (average of $1,082). 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 August 21, 2025.

When flying from Chicago to Finland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 21, 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
1,320 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,320 reviews
Finnair
7.6
Good
1,320 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Scandinavian Airlines
7.4
Good
1,470 reviews
Finnair
7.6
Good
1,320 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,320 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Icelandair
7.0
Good
528 reviews
Finnair
7.6
Good
1,320 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
British Airways
6.7
Okay
7,289 reviews
Finnair
7.6
Good
1,320 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Comfort

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

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 14h 17m. Scandinavian Airlines provides one of the quickest options available for as low as $631. Chicago and Finland are separated by a distance of 4428 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 most reliable airlines from Chicago to Finland?

    Consider American Airlines (73%), Alaska Airlines (73%) or Finnair (73%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Finland.

  • What are the cheapest flights from Chicago to Finland?

    On average you can expect to pay $2,027 for a flight from Chicago to Finland. The cheapest flight overall is $361 while the most popular route, (Chicago O'Hare Intl - Helsinki-Vantaa) is currently priced at $406.

  • 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, November is the cheapest month in which you can book a flight from Chicago to Finland (average of $444). Flying from Chicago to Finland in June is currently the most expensive (average of $1,082). 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 6 airlines flying from Chicago to Finland

Discover the top 6 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$393Average$565FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$444Average$653FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$576Average$956FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$579Average$829FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$612Average$991FlexibilityNo cancel feeOn-time69%
FinnairCheapest$664Average$924FlexibilityNo cancel feeOn-time76%

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