HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$596+ Cheap flights from Helsinki (HEL) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — ORD
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helsinki to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Helsinki-Vantaa to Chicago O'Hare Intl are usually found in January or February, booked 36 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$596
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$1,374
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
Highest demand for flights based on searches. 18% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 2, 2025.

This Mytrip deal was found by Cheapflights users on 11/2. 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 11/139:45 pmHEL - ORD
2 stops27h 00mMultiple Airlines
Thu 11/277:20 pmORD - HEL
2 stops19h 05mMultiple Airlines
Deal found 11/2$596
This Flightnetwork deal was found by Cheapflights users on 11/2. 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.
Thu 11/136:15 amHEL - ORD
1 stop18h 30mScandinavian Airlines
Thu 11/277:20 pmORD - HEL
1 stop22h 15mScandinavian Airlines
Deal found 11/2$645
This Delta deal was found by Cheapflights users on 10/31. 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.
Fri 11/287:00 amHEL - ORD
2 stops19h 36mDelta
Fri 12/55:20 pmORD - HEL
1 stop15h 05mDelta
Deal found 10/31$684
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:55 amHEL - ORD
1 stop14h 15mUnited Airlines
Sun 12/710:35 pmORD - HEL
1 stop18h 45mUnited Airlines
Deal found 10/31$714
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 amHEL - ORD
1 stop18h 30mScandinavian Airlines
Sun 11/97:20 pmORD - HEL
1 stop17h 00mScandinavian Airlines
Deal found 11/1$716
This Delta deal was found by Cheapflights users on 11/1. 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.
Wed 12/176:30 amHEL - ORD
1 stop16h 40mDelta
Wed 12/244:25 pmORD - HEL
1 stop12h 45mDelta
Deal found 11/1$769

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 November 2, 2025.
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

Thu 11/13

9:45 pm-4:45 pm

2 stops27h 00m

Chicago O'Hare Intl

Thu 11/27

7:20 pm-10:25 pm

2 stops19h 05m

$596

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 11/13

6:15 am-4:45 pm

1 stop18h 30m

Chicago O'Hare Intl

Thu 11/27

7:20 pm-1:35 am

1 stop22h 15m

$645

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 11/23

2:05 pm-2:20 pm

1 stop32h 15m

Chicago O'Hare Intl

Sun 12/7

5:20 pm-4:25 pm

1 stop15h 05m

$678

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 11/28

7:00 am-6:36 pm

2 stops19h 36m

Chicago O'Hare Intl

Fri 12/5

10:35 am-1:10 pm

2 stops18h 35m

$690

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 11/23

6:55 am-1:10 pm

1 stop14h 15m

Chicago O'Hare Intl

Sun 12/7

10:35 pm-1:20 am

1 stop18h 45m

$714

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 11/5

6:15 am-4:45 pm

1 stop18h 30m

Chicago O'Hare Intl

Sun 11/9

7:20 pm-8:20 pm

1 stop17h 00m

$716

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 12/9

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 12/16

6:30 pm-12:55 pm

1 stop10h 25m

$723

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 12/31

1:55 pm-5:20 pm

1 stop11h 25m

$652

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 1/1

1:55 pm-5:20 pm

1 stop11h 25m

$1,200

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 1/2

11:20 am-4:45 pm

1 stop13h 25m

$2,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from Helsinki to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to O'Hare Intl. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Helsinki to Chicago O'Hare Intl Airport, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $421). Flying from Helsinki to Chicago O'Hare Intl Airport in September is currently the most expensive (average of $778). 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Helsinki to Chicago O'Hare Intl Airport, such as Finnair and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Food

6.7

Crew

8.1

Entertainment

6.9

Comfort

7.4

Overall

7.6

Boarding

7.6

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Crew

8.1

Entertainment

6.9

Comfort

7.4

Overall

7.6

Boarding

7.6

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.
British Airways
6.7
Okay
7,491 reviews
Finnair
7.6
Good
1,334 reviews

Food

6.7

Crew

8.1

Entertainment

6.9

Comfort

7.4

Overall

7.6

Boarding

7.6

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 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 1 airline.

  • 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 18h 30m. Scandinavian Airlines provides one of the quickest options available for as low as $645. Helsinki and Chicago O'Hare Intl Airport are separated by a distance of 4420 mi.

  • What is the cheapest airline to fly from Helsinki to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Helsinki to Chicago O'Hare Intl Airport round-trip from $695. This flight start at 11% lower than the current average price 3 months from now.

  • 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 $421). Flying from Helsinki to Chicago O'Hare Intl Airport in September is currently the most expensive (average of $778). 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
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Helsinki to O'Hare Intl

Discover the top 2 airlines that operate flights from Helsinki to O'Hare Intl. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$695Average$903FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$838Average$1,376FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.