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O'Hare Intl

$356+ Cheap flights from Helsinki (HEL) to O'Hare Intl (ORD)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — ORD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Helsinki to O'Hare Intl

Cheapest flights from Helsinki to O'Hare Intl
Explore the most affordable flight options available from Helsinki to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/29. 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.
Mon 3/29:20 am
HEL
-
ORD
2 stops16h 00m
Multiple Airlines
Mon 3/97:30 pm
ORD
-
HEL
2 stops16h 50m
Multiple Airlines
Deal found 1/29$534
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Wed 2/257:40 am
HEL
-
ORD
2 stops17h 40m
Multiple Airlines
Wed 3/46:30 pm
ORD
-
HEL
2 stops16h 50m
Multiple Airlines
Deal found 1/28$592
This Sembo deal was found by Cheapflights users on 1/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/131:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Sun 3/2910:25 pm
ORD
-
HEL
1 stop31h 35m
Icelandair
Deal found 1/27$633
This Booking.com deal was found by Cheapflights users on 1/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Wed 3/46:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
Deal found 1/28$640
This Flightnetwork deal was found by Cheapflights users on 1/29. 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 3/21:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Mon 3/97:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
Deal found 1/29$641
This Booking.com deal was found by Cheapflights users on 1/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Sun 5/2410:25 pm
ORD
-
HEL
1 stop16h 05m
Icelandair
Deal found 1/28$651
This KLM deal was found by Cheapflights users on 1/28. 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.
Tue 3/246:20 pm
HEL
-
ORD
1 stop28h 00m
Multiple Airlines
Thu 4/25:10 pm
ORD
-
HEL
1 stop15h 30m
Multiple Airlines
Deal found 1/28$670
This Icelandair deal was found by Cheapflights users on 1/28. 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.
Tue 3/241:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Mon 3/307:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
Deal found 1/28$671
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Thu 3/56:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
Deal found 1/28$672
This Delta deal was found by Cheapflights users on 1/28. 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 2/257:00 am
HEL
-
ORD
1 stop15h 20m
Delta
Wed 3/42:12 pm
ORD
-
HEL
2 stops18h 13m
Delta
Deal found 1/28$674

Find flight deals from Helsinki to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to O'Hare Intl (ORD). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(Mytrip)

One-way from

$356
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$790

Good one-way deal

$894 or less
Provider with most accurate pricing for Helsinki-Vantaa-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Chicago O'Hare Intl flights.
Search Deals
From Helsinki-Vantaa to Chicago O'Hare Intl
Search Deals
One-way flight from Helsinki-Vantaa to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Helsinki-Vantaa to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to O'Hare Intl 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 January 29, 2026.
Use the filters below to find and compare flights from Helsinki to Chicago O'Hare Intl Airport that are best for you.

Fly from

Helsinki

Fly to

O'Hare Intl

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 3/2

9:20 am-5:20 pm

2 stops16h 00m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-7:20 pm

2 stops16h 50m

$534

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 2/25

7:40 am-5:20 pm

2 stops17h 40m

Chicago O'Hare Intl

Wed 3/4

6:30 pm-7:20 pm

2 stops16h 50m

$592

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 3/2

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-12:55 pm

1 stop10h 25m

$641

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

6:20 pm-3:20 pm

1 stop28h 00m

Chicago O'Hare Intl

Tue 3/31

5:10 pm-4:40 pm

1 stop15h 30m

$670

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

6:20 pm-3:20 pm

1 stop28h 00m

Chicago O'Hare Intl

Thu 4/2

5:10 pm-4:40 pm

1 stop15h 30m

$670

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

1:55 pm-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Fri 4/3

7:25 pm-2:00 pm

1 stop10h 35m

$671

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

1:55 pm-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 3/30

7:25 pm-2:00 pm

1 stop10h 35m

$671

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

2:05 pm-3:20 pm

1 stop32h 15m

Chicago O'Hare Intl

Tue 3/31

7:14 pm-5:40 pm

2 stops14h 26m

$676

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

2:05 pm-3:20 pm

1 stop32h 15m

Chicago O'Hare Intl

Thu 4/2

7:14 pm-5:40 pm

2 stops14h 26m

$676

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

7:00 am-6:31 pm

2 stops18h 31m

Chicago O'Hare Intl

Wed 4/1

5:10 pm-4:40 pm

1 stop15h 30m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
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Compare providers for flights from Helsinki to O'Hare Intl

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 O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Helsinki to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Helsinki to Chicago O'Hare Intl Airport (average of $418). Flying from Helsinki to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $751). 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 O'Hare Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Helsinki to O'Hare Intl. 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 O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Helsinki, you will be flying from Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki. There are 0 flights from Helsinki-Vantaa to Chicago O'Hare Intl per day from 0 different airlines.

  • How long is the flight from Helsinki to Chicago O'Hare Intl Airport?

    A quick flight from Helsinki to Chicago O'Hare Intl Airport can take about 11h 25m. Icelandair provides one of the quickest options available for as low as $641. Helsinki and Chicago O'Hare Intl Airport are separated by a distance of 4420 mi.

  • What are the cheapest airlines to fly from Helsinki to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $562. Finnair flights start at $686 while deals on British Airways start at $715 one-way.

  • What are the cheapest flights from Helsinki to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Helsinki to Chicago O'Hare Intl Airport? While on average our users pay $1,093, our data indicates the cheapest price to be $731. The most popular route (Helsinki-Vantaa - Chicago O'Hare Intl), is priced around $552.

  • Can I find deals for flights from Helsinki to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Helsinki to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to O'Hare Intl?

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

  • Can I find deals for business class flights from Helsinki to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Helsinki to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Helsinki to Chicago O'Hare Intl Airport (average of $418). Flying from Helsinki to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $751). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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