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$333+ Cheap flights from Helsinki (HEL) 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — CHI
Mrz 14 — Mrz 211
Sa 3/14
Sa 3/21
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Chicago are usually found in November or February, booked 73 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from Helsinki to Chicago

Cheapest flights from Helsinki to Chicago
Explore the most affordable flight options available from Helsinki to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 12, 2026.

This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/77:05 am
HEL
-
ORD
2 stops19h 10m
Multiple Airlines
Mi 5/137:25 pm
ORD
-
HEL
2 stops19h 40m
Multiple Airlines
Deal found 2/10$511
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/103:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Do 4/167:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 2/8$626
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/103:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Mi 4/157:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 2/8$629
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/267:40 am
HEL
-
ORD
2 stops17h 40m
Multiple Airlines
Do 4/27:25 pm
ORD
-
HEL
2 stops16h 45m
Multiple Airlines
Deal found 2/9$630
This Gotogate deal was found by Cheapflights users on 2/10. 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.
Do 5/73:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Mi 5/137:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 2/10$637
This Gotogate deal was found by Cheapflights users on 2/11. 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.
Fr 5/83:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Fr 5/157:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 2/11$639
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/103:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Sa 4/187:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 2/8$645
This Icelandair deal was found by Cheapflights users on 2/8. 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.
Fr 4/103:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Mo 4/137:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 2/8$648
This Icelandair deal was found by Cheapflights users on 2/8. 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.
Mi 2/181:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
So 2/226:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
Deal found 2/8$650
This Air France deal was found by Cheapflights users on 2/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/16:20 pm
HEL
-
ORD
1 stop28h 00m
Air France
Di 3/176:20 pm
ORD
-
HEL
1 stop15h 05m
Air France
Deal found 2/9$657
This Air France deal was found by Cheapflights users on 2/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/17:00 am
HEL
-
MDW
2 stops23h 31m
Air France
Di 3/176:34 pm
MDW
-
HEL
2 stops14h 51m
Air France
Deal found 2/9$668
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fr 5/87:20 am
HEL
-
MDW
2 stops37h 40m
Multiple Airlines
Mi 5/137:30 am
MDW
-
HEL
1 stop22h 30m
Multiple Airlines
Deal found 2/10$734

Find flight deals from Helsinki to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Februar 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(Trip.com)

One-way from

$333
(Vliegwinkel)

Popular in

June

Cheapest in

November

Average price

$634

Good one-way deal

$894 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 Helsinki-Vantaa to Chicago (CHI)
Search Deals
One-way flight from Helsinki-Vantaa to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a one-way flight from Helsinki-Vantaa to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki 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 Februar 12, 2026.
Use the filters below to find and compare flights from Helsinki to Chicago that are best for you.

Fly from

Helsinki

Fly to

Chicago

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Do 5/7

7:05 am-6:15 pm

2 stops19h 10m

Chicago O'Hare Intl

Mi 5/13

7:25 pm-11:05 pm

2 stops19h 40m

$511

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Do 3/26

7:40 am-6:20 pm

2 stops17h 40m

Chicago O'Hare Intl

Do 4/2

7:25 pm-8:10 pm

2 stops16h 45m

$630

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fr 4/10

3:00 pm-9:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Fr 4/17

7:25 pm-2:00 pm

1 stop10h 35m

$645

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fr 4/10

3:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Sa 4/18

7:25 pm-2:00 pm

1 stop10h 35m

$645

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fr 4/10

3:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Mo 4/13

7:25 pm-2:00 pm

1 stop10h 35m

$648

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mi 2/18

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

So 2/22

6:30 pm-12:55 pm

1 stop10h 25m

$650

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

So 3/1

6:20 pm-2:20 pm

1 stop28h 00m

Chicago O'Hare Intl

Di 3/17

6:20 pm-4:25 pm

1 stop15h 05m

$657

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fr 4/10

1:55 pm-10:16 pm

2 stops16h 21m

Chicago O'Hare Intl

Mi 4/15

5:10 pm-4:40 pm

1 stop15h 30m

$662

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Do 4/2

7:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Mi 4/15

4:50 pm-5:40 pm

1 stop16h 50m

$662

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

So 3/1

7:00 am-8:44 pm

2 stops21h 44m

Chicago O'Hare Intl

Di 3/17

2:10 pm-4:25 pm

2 stops19h 15m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 32 results
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Compare providers for flights from Helsinki to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Chicago in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helsinki-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helsinki to Chicago

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

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

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to Chicago. Price data was last updated on February 6, 2026.

The price you pay for your flight from Helsinki to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Helsinki to Chicago (average of $498). Flying from Helsinki to Chicago in July is currently the most expensive (average of $744). 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.

How much does it cost to fly round-trip from Helsinki to Chicago?

How often are flights from Helsinki to Chicago delayed?

About 18% of weekly flights between Helsinki and Chicago have experienced delays in the past year, with the average delay time being 100 minutes.

What is the most punctual flight time for Helsinki 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?

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

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

Over the last year, Finnair have had the lowest number of delays on this route, with just 18% 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 Februar 12, 2026.
Get a feel of what it's like to fly with Finnair from Helsinki to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,360 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,360 reviews
Finnair
7.6
Good
1,360 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helsinki to Chicago?

    For a flight from Helsinki to Chicago, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 0 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Helsinki-Vantaa on a regular basis.

  • How long is the flight from Helsinki to Chicago?

    For as low as $645, Icelandair can have you in Chicago from Helsinki in 14h 25m. Helsinki and Chicago 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 Helsinki to Chicago one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $562. However, be on the lookout for offers from Finnair and British Airways, as they are both options that can get you from Helsinki to Chicago for a low price.

  • What are the cheapest flights from Helsinki to Chicago?

    The cheapest flight price from Helsinki to Chicago is $731. On average you can expect to pay $1,090. The most popular route, (Helsinki-Vantaa - Chicago O'Hare Intl), can usually be booked for $511.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Helsinki to Chicago (average of $498). Flying from Helsinki to Chicago in July is currently the most expensive (average of $744). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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