Finland

$351+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HEL
Apr 7 — Apr 141
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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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$588
(Scandinavian Airlines)

One-way from

$351
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$609

Good round-trip deal

$712 or less

Good one-way deal

$435 or less
Provider with most accurate pricing for Chicago (CHI)-Helsinki-Vantaa flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Helsinki-Vantaa flights.
From Chicago (CHI) to Finland
One-way flight from Chicago (CHI) to Finland
Highest demand for flights based on searches. 26% potential increase in price ($264 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Chicago (CHI) to Finland.
Price to beat on a one-way flight from Chicago (CHI) to Finland.

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 April 2, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:15 pmORD - HEL
1 stop17h 00mScandinavian Airlines
Mon 10/2711:15 amHEL - ORD
1 stop13h 30mScandinavian Airlines
Deal found 3/31$447
This oojo deal was found by Cheapflights users on 3/31. 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.
Tue 10/217:50 pmORD - HEL
1 stop31h 50mTurkish Airlines
Tue 10/2812:25 pmHEL - ORD
1 stop38h 00mTurkish Airlines
Deal found 3/31$572
This Flightnetwork deal was found by Cheapflights users on 4/1. 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.
Mon 4/79:30 pmORD - HEL
Nonstop8h 45mFinnair
Mon 4/214:25 pmHEL - ORD
Nonstop9h 25mFinnair
Deal found 4/1$640
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/139:35 amORD - HEL
2 stops26h 40mMultiple Airlines
Mon 5/197:15 amHEL - ORD
2 stops16h 55mMultiple Airlines
Deal found 3/31$650
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:45 pmORD - HEL
1 stop14h 15mAmerican Airlines
Tue 5/134:25 pmHEL - ORD
Nonstop9h 25mAmerican Airlines
Deal found 3/31$683
This Ticket deal was found by Cheapflights users on 4/1. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:10 pmORD - HEL
1 stop15h 30mAir France
Mon 4/216:25 pmHEL - ORD
1 stop28h 15mAir France
Deal found 4/1$689
This Ticket deal was found by Cheapflights users on 3/31. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:20 pmORD - HEL
1 stop24h 00mKLM
Mon 4/211:55 pmHEL - ORD
1 stop32h 45mKLM
Deal found 3/31$700
This Delta deal was found by Cheapflights users on 3/31. 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 5/55:10 pmORD - HEL
1 stop15h 30mDelta
Tue 5/137:15 amHEL - ORD
2 stops18h 14mDelta
Deal found 3/31$709
This Travelocity deal was found by Cheapflights users on 3/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:30 pmORD - HEL
Nonstop8h 45mBritish Airways
Mon 4/149:05 pmHEL - ORD
1 stop24h 45mBritish Airways
Deal found 3/31$740
This Delta deal was found by Cheapflights users on 4/1. 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 4/76:42 pmMDW - HEL
2 stops14h 58mDelta
Mon 4/217:00 amHEL - MDW
2 stops19h 20mDelta
Deal found 4/1$776
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/213:02 pmMDW - HEL
2 stops13h 58mKLM
Mon 4/287:00 amHEL - MDW
2 stops15h 22mKLM
Deal found 4/1$784
This oojo deal was found by Cheapflights users on 3/31. 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.
Fri 8/87:25 pmORD - HEL
2 stops16h 20mIcelandair
Thu 8/2112:00 pmHEL - ORD
2 stops17h 15mIcelandair
Deal found 3/31$788

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 April 2, 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

Mon 5/12

7:15 pm-12:05 am

1 stop20h 50m

Helsinki-Vantaa

Mon 5/19

11:15 am-4:10 pm

1 stop12h 55m

$542

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 5/5

11:25 am-6:40 pm

1 stop23h 15m

Helsinki-Vantaa

Tue 5/13

7:35 pm-9:40 am

1 stop22h 05m

$622

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 4/7

9:30 pm-2:15 pm

Nonstop8h 45m

Helsinki-Vantaa

Mon 4/21

4:25 pm-5:50 pm

Nonstop9h 25m

$640

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Tue 5/13

9:35 am-8:15 pm

2 stops26h 40m

Helsinki-Vantaa

Mon 5/19

7:15 am-4:10 pm

2 stops16h 55m

$650

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 5/5

4:45 pm-3:00 pm

1 stop14h 15m

Helsinki-Vantaa

Tue 5/13

4:25 pm-5:50 pm

Nonstop9h 25m

$683

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 4/7

5:10 pm-4:40 pm

1 stop15h 30m

Helsinki-Vantaa

Mon 4/21

6:25 pm-2:40 pm

1 stop28h 15m

$689

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Sun 4/6

4:20 pm-12:20 am

1 stop24h 00m

Helsinki-Vantaa

Mon 4/21

1:55 pm-2:40 pm

1 stop32h 45m

$700

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

Mon 5/5

5:10 pm-4:40 pm

1 stop15h 30m

Helsinki-Vantaa

Tue 5/13

7:15 am-5:29 pm

2 stops18h 14m

$709

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 4/7

6:42 pm-5:40 pm

2 stops14h 58m

Helsinki-Vantaa

Mon 4/21

7:00 am-6:20 pm

2 stops19h 20m

$776

ChicagoHelsinki

MDW - HEL

MDWHEL

Chicago Midway

Mon 4/21

3:02 pm-1:00 pm

2 stops13h 58m

Helsinki-Vantaa

Mon 4/28

7:00 am-2:22 pm

2 stops15h 22m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 26 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, 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 $1,123). 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 April 2, 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.

Weekly flight availability from Chicago to Finland

Explore weekly flight availability from Chicago to Finland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2025.

The most flights from CHI to FI0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Finland by month

Plan your trip to Finland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

Plan your trip to Finland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Finland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 April 2, 2025.
Read through reviews of airlines operating flights from Chicago to Finland, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • 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 $479. Users have also found prices from $538 and $542 on Iberia and British Airways, respectively.

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

  • What are the cheapest flights from Chicago to Finland?

    On average you can expect to pay $1,710 for a flight from Chicago to Finland. The cheapest flight overall is $426 while the most popular route, (Chicago O'Hare Intl - Helsinki-Vantaa) is currently priced at $466.

  • 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 $1,123). 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

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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.

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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$393Average$617FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$466Average$707FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$543Average$860FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$576Average$1,035FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$612Average$935FlexibilityNo cancel feeOn-time69%
FinnairCheapest$630Average$982FlexibilityNo cancel feeOn-time76%

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