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O'Hare Intl

$480+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — ORD
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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The best prices from Helsinki-Vantaa to Chicago O'Hare Intl are usually found in April or February, booked 50 days in advance, depart on a Sunday or Monday and return on a Thursday

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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(Booking.com)

Popular in

July

Cheapest in

April

Average price

$707

Good round-trip deal

$624 or less
Provider with most accurate pricing for Helsinki-Vantaa-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Chicago O'Hare Intl flights.
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From Helsinki-Vantaa to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to Chicago O'Hare Intl.
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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 enero 30, 2025.

This Booking.com deal was found by Cheapflights users on 1/30. 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.
jue. 2/202:00 pmHEL - ORD
1 stop11h 20mIcelandair
mié. 3/56:30 pmORD - HEL
1 stop10h 30mIcelandair
Deal found 1/30$480
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:00 amHEL - ORD
1 stop15h 40mMultiple Airlines
mar. 4/85:15 pmORD - HEL
1 stop22h 05mMultiple Airlines
Deal found 1/29$520
This Delta deal was found by Cheapflights users on 1/30. 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.
lun. 2/177:00 amHEL - ORD
1 stop15h 30mDelta
lun. 2/244:58 pmORD - HEL
2 stops15h 02mDelta
Deal found 1/30$526
This Ticket deal was found by Cheapflights users on 1/30. 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.
jue. 2/201:55 pmHEL - ORD
2 stops17h 54mKLM
mié. 3/54:25 pmORD - HEL
1 stop23h 40mKLM
Deal found 1/30$529
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:00 amHEL - ORD
1 stop15h 40mAir France
mar. 4/86:15 pmORD - HEL
2 stops14h 25mAir France
Deal found 1/29$533
This Scandinavian Airlines deal was found by Cheapflights users on 1/30. 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.
jue. 2/2011:20 amHEL - ORD
1 stop14h 30mScandinavian Airlines
mié. 3/510:05 amORD - HEL
2 stops23h 35mScandinavian Airlines
Deal found 1/30$582
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.
mar. 4/14:25 pmHEL - ORD
Nonstop9h 25mBritish Airways
mar. 4/89:30 pmORD - HEL
Nonstop8h 45mBritish Airways
Deal found 1/29$663
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/14:25 pmHEL - ORD
Nonstop9h 25mFinnair
mar. 4/85:50 pmORD - HEL
1 stop13h 25mFinnair
Deal found 1/29$670
This American Airlines deal was found by Cheapflights users on 1/30. 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.
jue. 2/2012:25 pmHEL - ORD
1 stop16h 49mAmerican Airlines
mié. 3/54:16 pmORD - HEL
1 stop13h 39mAmerican Airlines
Deal found 1/30$680
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/66:10 amHEL - ORD
2 stops33h 45mUnited Airlines
vie. 11/213:55 pmORD - HEL
1 stop13h 45mUnited Airlines
Deal found 1/29$734
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/512:25 pmHEL - ORD
1 stop38h 10mTurkish Airlines
mié. 2/128:30 pmORD - HEL
1 stop31h 00mTurkish Airlines
Deal found 1/29$744
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/56:00 amHEL - ORD
2 stops23h 59mAir Canada
jue. 11/2011:45 amORD - HEL
2 stops17h 55mAir Canada
Deal found 1/29$1,094

Find flights from Helsinki to O'Hare Intl within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

jue. 2/20

2:00 pm-5:20 pm

1 stop11h 20m

Chicago O'Hare Intl

mié. 3/5

6:30 pm-1:00 pm

1 stop10h 30m

$480

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

mar. 4/1

7:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

mar. 4/8

5:15 pm-11:20 pm

1 stop22h 05m

$520

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

lun. 2/17

7:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

lun. 2/24

4:58 pm-4:00 pm

2 stops15h 02m

$526

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

jue. 2/20

1:55 pm-11:49 pm

2 stops17h 54m

Chicago O'Hare Intl

mié. 3/5

4:25 pm-12:05 am

1 stop23h 40m

$529

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

mar. 4/1

7:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

mar. 4/8

6:15 pm-4:40 pm

2 stops14h 25m

$533

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

jue. 2/20

11:20 am-5:50 pm

1 stop14h 30m

Chicago O'Hare Intl

mié. 3/5

10:05 am-5:40 pm

2 stops23h 35m

$582

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

mar. 4/1

4:25 pm-5:50 pm

Nonstop9h 25m

Chicago O'Hare Intl

mar. 4/8

9:30 pm-2:15 pm

Nonstop8h 45m

$663

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

mar. 4/1

4:25 pm-5:50 pm

Nonstop9h 25m

Chicago O'Hare Intl

mar. 4/8

5:50 pm-3:15 pm

1 stop13h 25m

$670

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

jue. 2/20

12:25 pm-9:14 pm

1 stop16h 49m

Chicago O'Hare Intl

mié. 3/5

4:16 pm-1:55 pm

1 stop13h 39m

$680

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

dom. 7/6

6:10 am-7:55 am

2 stops33h 45m

Chicago O'Hare Intl

vie. 11/21

3:55 pm-1:40 pm

1 stop13h 45m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 22 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*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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 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.

Travel insights for flights from Helsinki to O'Hare Intl

Get recent, data-driven insights about flights from Helsinki to O'Hare Intl including ideal travel times, pricing trends, and more.

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 January 24, 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 50 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, August is the cheapest month in which you can book a flight from Helsinki to Chicago O'Hare Intl Airport (average of $245). Flying from Helsinki to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $325). 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 HEL to ORD?

Find hourly flight availability from Helsinki to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

When flying from Helsinki to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 38% versus a flight in the afternoon.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 enero 30, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Helsinki to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,475 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 3 different airlines.

  • What are the cheapest airlines flying 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 $480. Other airlines that can offer you cheap pricing are Delta, from $526, and KLM, from $529. These flights start at 35% lower than the current average price 3 months from now.

  • 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 $572. Scandinavian Airlines flights start at $594 while deals on Finnair start at $703 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 $804, our data indicates the cheapest price to be $553. The most popular route (Helsinki-Vantaa - Chicago O'Hare Intl), is priced around $478.

  • 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, August is the cheapest month in which you can book a flight from Helsinki to Chicago O'Hare Intl Airport (average of $245). Flying from Helsinki to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $325). 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.

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Top 3 airlines flying from Helsinki to O'Hare Intl

Discover the top 3 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$617Average$718FlexibilityNo cancel feeOn-time76%
FinnairCheapest$702Average$1,039FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$729Average$1,374FlexibilityNo cancel feeOn-time70%
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