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$451+ Cheap flights from Finland to Chicago (CHI)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — CHI
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Finland to Chicago

Cheapest flights from Finland to Chicago
Explore the most affordable flight options available from Finland to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This deal was found by Cheapflights users on 5/14. 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.
Fri 7/103:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Sun 8/97:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/14$725
This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:20 pm
HEL
-
ORD
3 stops32h 05m
Multiple Airlines
Sun 8/3010:25 pm
ORD
-
HEL
2 stops14h 55m
Multiple Airlines
Deal found 5/15$735
This CheapTickets.ch deal was found by Cheapflights users on 5/17. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:05 pm
HEL
-
ORD
1 stop29h 35m
Turkish Airlines
Sun 9/1311:25 am
ORD
-
HEL
1 stop28h 30m
Turkish Airlines
Deal found 5/17$740
This Flightnetwork deal was found by Cheapflights users on 5/16. 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.
Mon 8/243:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Mon 8/317:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/16$746
This Mytrip deal was found by Cheapflights users on 5/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:05 pm
HEL
-
ORD
2 stops29h 10m
Multiple Airlines
Mon 6/1510:25 pm
ORD
-
HEL
3 stops27h 05m
Multiple Airlines
Deal found 5/18$748
This Flightnetwork deal was found by Cheapflights users on 5/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Sun 8/3010:25 pm
ORD
-
HEL
1 stop16h 05m
Icelandair
Deal found 5/15$757
This Flightnetwork deal was found by Cheapflights users on 5/16. 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.
Mon 8/33:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Fri 8/77:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/16$758
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 am
HEL
-
ORD
1 stop33h 20m
Turkish Airlines
Fri 9/2511:25 am
ORD
-
HEL
1 stop15h 45m
Turkish Airlines
Deal found 5/16$774
This FlightHub deal was found by Cheapflights users on 5/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Wed 9/237:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 5/16$776
This Turkish Airlines deal was found by Cheapflights users on 5/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 am
HEL
-
ORD
1 stop33h 20m
Turkish Airlines
Mon 9/2111:25 am
ORD
-
HEL
1 stop23h 15m
Turkish Airlines
Deal found 5/16$778
This Delta deal was found by Cheapflights users on 5/13. 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 7/107:00 am
HEL
-
MDW
2 stops19h 25m
Delta
Sun 8/99:24 am
MDW
-
HEL
2 stops19h 41m
Delta
Deal found 5/13$976
This Delta deal was found by Cheapflights users on 5/14. 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 6/47:00 am
HEL
-
MDW
2 stops19h 33m
Delta
Mon 6/86:58 pm
MDW
-
HEL
2 stops14h 42m
Delta
Deal found 5/14$981

Find flight deals from Finland to Chicago

Keep the following information in mind while searching for Finland to Chicago flight deals. Data was last updated May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$725

One-way from

$451
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$726

Good round-trip deal

$1,018 or less

Good one-way deal

$870 or less
Provider with most accurate pricing for Helsinki-Vantaa-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Chicago (CHI) flights.
Search Deals
From Finland to Chicago (CHI)
Search Deals
One-way flight from Finland to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Finland to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Finland to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland to Chicago 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 May 18, 2026.
Use the filters below to find and compare flights from Finland to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 6/11

7:00 am-4:26 pm

2 stops17h 26m

Chicago O'Hare Intl

Mon 6/15

4:50 pm-1:05 pm

1 stop12h 15m

$792

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 6/4

7:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 6/8

3:15 pm-5:40 pm

2 stops18h 25m

$793

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 8/13

7:00 am-4:24 pm

2 stops17h 24m

Chicago O'Hare Intl

Thu 10/22

5:10 pm-4:40 pm

1 stop15h 30m

$823

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 6/1

6:25 pm-2:15 pm

1 stop27h 50m

Chicago O'Hare Intl

Sun 6/14

7:17 pm-5:40 pm

2 stops14h 23m

$835

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 6/1

7:00 am-6:05 pm

2 stops19h 05m

Chicago O'Hare Intl

Sun 6/14

7:17 pm-5:40 pm

2 stops14h 23m

$840

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 6/15

6:55 am-7:32 pm

2 stops20h 37m

Chicago O'Hare Intl

Mon 6/22

10:30 pm-12:30 am

1 stop18h 00m

$853

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 8/13

7:30 pm-1:50 pm

1 stop26h 20m

Chicago O'Hare Intl

Thu 10/22

9:30 pm-2:15 pm

Nonstop8h 45m

$853

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 7/1

6:35 am-6:34 pm

2 stops19h 59m

Chicago O'Hare Intl

Thu 7/30

6:30 pm-12:40 am

1 stop22h 10m

$854

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Fri 7/10

7:00 am-6:25 pm

2 stops19h 25m

Chicago Midway

Sun 8/9

9:24 am-1:05 pm

2 stops19h 41m

$976

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Thu 6/4

7:00 am-6:33 pm

2 stops19h 33m

Chicago Midway

Mon 6/8

6:58 pm-5:40 pm

2 stops14h 42m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Finland to Chicago

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

How far ahead should I book a flight from Finland to Chicago?

The best time to book flights from Finland to Chicago is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Finland to Chicago (average of $445). Flying from Finland to Chicago in July is currently the most expensive (average of $718). 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 FI to CHI?

Find hourly flight availability from Finland to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 18, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Finland to Chicago as you normally would.

Weekly flight availability from Finland to Chicago

Explore weekly flight availability from Finland to Chicago. 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 May 18, 2026.

The most flights from FI0 to CHI 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).

How often are flights from Finland to Chicago delayed?

About 15% of weekly flights between Finland and Chicago have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for Finland to Chicago flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Finland to Chicago flights?

Over the last year, Finnair have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated May 18, 2026.
Peruse reviews from past customers who have flown with Finnair from Finland to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,396 reviews

Food

6.7

Overall

7.7

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Finnair
7.7
Good
1,396 reviews
Finnair
7.7
Good
1,396 reviews

Food

6.7

Overall

7.7

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space

Related info for your journey

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

    Airlines like Delta fly from Finland to Chicago in about 17h 26m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4420 mi.

  • What are the most reliable airlines from Finland to Chicago?

    The top 3 most reliable airlines when flying from Finland to Chicago are American Airlines (45%), Alaska Airlines (45%) and Finnair (45%).

  • What are the cheapest flights from Finland to Chicago?

    On average you can expect to pay $1,080 for a flight from Finland to Chicago. The cheapest flight overall is $811 while the most popular route, (Helsinki-Vantaa - Chicago O'Hare Intl) is currently priced at $735.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Finland to Chicago (average of $445). Flying from Finland to Chicago in July is currently the most expensive (average of $718). 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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