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$231+ Cheap flights from O'Hare Intl (ORD) to Helsinki (HEL)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HEL
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Helsinki-Vantaa are usually found in February or January, booked 29 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from O'Hare Intl to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Helsinki (HEL). 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 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(Gotogate)

One-way from

$231
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$644

Good round-trip deal

$682 or less

Good one-way deal

$289 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Helsinki-Vantaa flights.
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From Chicago O'Hare Intl to Helsinki-Vantaa
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One-way flight from Chicago O'Hare Intl to Helsinki-Vantaa
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Highest demand for flights based on searches. 20% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Helsinki-Vantaa.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Helsinki-Vantaa.
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Find flight deals from O'Hare Intl to Helsinki

Cheapest flights from O'Hare Intl to Helsinki
Explore the most affordable flight options available from O'Hare Intl to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/266:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
mar. 2/101:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Deal found 1/14$361
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/107:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
mar. 4/143:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Deal found 1/13$365
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/116:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
mié. 2/181:55 pm
HEL
-
ORD
1 stop11h 25m
Icelandair
Deal found 1/14$366
This FlightHub deal was found by Cheapflights users on 1/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/167:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
jue. 4/303:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Deal found 1/14$370
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/107:30 pm
ORD
-
HEL
1 stop10h 25m
Icelandair
mar. 3/313:00 pm
HEL
-
ORD
1 stop11h 15m
Icelandair
Deal found 1/14$391
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/137:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
vie. 4/173:00 pm
HEL
-
ORD
1 stop14h 25m
Icelandair
Deal found 1/13$393
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/1910:25 pm
ORD
-
HEL
1 stop31h 35m
Icelandair
vie. 5/11:55 pm
HEL
-
ORD
1 stop12h 20m
Icelandair
Deal found 1/14$400
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/157:25 pm
ORD
-
HEL
1 stop10h 35m
Icelandair
vie. 5/13:00 pm
HEL
-
ORD
1 stop14h 25m
Icelandair
Deal found 1/14$401
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/277:20 pm
ORD
-
HEL
2 stops35h 35m
Scandinavian Airlines
vie. 3/67:00 am
HEL
-
ORD
2 stops17h 55m
Scandinavian Airlines
Deal found 1/13$427
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/47:20 pm
ORD
-
HEL
1 stop12h 05m
Scandinavian Airlines
lun. 2/911:20 am
HEL
-
ORD
1 stop13h 25m
Scandinavian Airlines
Deal found 1/13$429

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Helsinki 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 15, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Helsinki that are best for you.

Fly from

O'Hare Intl

Fly to

Helsinki

Route

Depart

Return

Price

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mié. 4/15

7:25 pm-2:00 pm

1 stop10h 35m

Helsinki-Vantaa

vie. 5/1

3:00 pm-9:25 pm

1 stop14h 25m

$401

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

vie. 2/27

7:20 pm-3:25 pm

1 stop12h 05m

Helsinki-Vantaa

vie. 3/6

7:00 am-4:55 pm

2 stops17h 55m

$427

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mié. 2/4

7:20 pm-3:25 pm

1 stop12h 05m

Helsinki-Vantaa

lun. 2/9

7:00 am-4:45 pm

2 stops17h 45m

$430

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

jue. 2/26

7:20 pm-10:30 am

2 stops31h 10m

Helsinki-Vantaa

dom. 3/1

9:00 pm-4:45 pm

1 stop27h 45m

$461

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mié. 1/28

7:20 pm-3:25 pm

1 stop12h 05m

Helsinki-Vantaa

dom. 2/1

6:55 am-4:45 pm

2 stops41h 50m

$474

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

dom. 3/8

8:20 pm-3:25 pm

1 stop12h 05m

Helsinki-Vantaa

mar. 3/31

9:05 pm-4:20 pm

1 stop27h 15m

$476

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

sáb. 3/28

7:50 pm-2:20 pm

1 stop11h 30m

Helsinki-Vantaa

dom. 4/5

9:05 pm-4:10 pm

1 stop27h 05m

$477

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mar. 2/10

6:30 pm-12:55 pm

1 stop10h 25m

Helsinki-Vantaa

mar. 2/17

1:55 pm-5:20 pm

1 stop11h 25m

$482

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

mar. 4/28

7:25 pm-2:00 pm

1 stop10h 35m

Helsinki-Vantaa

mié. 5/6

3:00 pm-9:25 pm

1 stop14h 25m

$484

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

lun. 5/4

7:25 pm-2:00 pm

1 stop10h 35m

Helsinki-Vantaa

vie. 5/8

3:00 pm-6:15 pm

1 stop11h 15m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 19 results
1
2

Compare providers for flights from O'Hare Intl to Helsinki

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 O'Hare Intl to Helsinki in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Chicago O'Hare Intl Airport-Helsinki flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Helsinki flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Helsinki 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 Chicago O'Hare Intl Airport-Helsinki 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 O'Hare Intl to Helsinki

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Helsinki. Price data was last updated on January 9, 2026.

The price you pay for your flight from Chicago O'Hare Intl Airport to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 29 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 Chicago O'Hare Intl Airport to Helsinki?

Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Helsinki (average of $419). Flying from Chicago O'Hare Intl Airport to Helsinki in June is currently the most expensive (average of $898). 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 Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated enero 15, 2026.
Get a feel of what it's like to fly with Finnair, United Airlines, and Scandinavian Airlines from Chicago O'Hare Intl Airport to Helsinki 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
1,349 reviews

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,349 reviews
Finnair
7.6
Good
1,349 reviews

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
United Airlines
7.4
Good
9,164 reviews
Finnair
7.6
Good
1,349 reviews

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Scandinavian Airlines
7.3
Good
1,654 reviews
Finnair
7.6
Good
1,349 reviews

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,135 reviews
Finnair
7.6
Good
1,349 reviews

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Icelandair
7.1
Good
596 reviews
Finnair
7.6
Good
1,349 reviews

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

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

    Located just 10.6 mi from the city center, Helsinki-Vantaa is the airport most travelers will use when flying to Helsinki from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Helsinki-Vantaa (HEL) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 6 different airlines.

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

    Icelandair and Scandinavian Airlines can get you from Chicago O'Hare Intl Airport to Helsinki in just under 10h 35m. Your travel time can differ by up to 1h 30m. There are 4420 mi between Chicago O'Hare Intl Airport and Helsinki. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Helsinki round-trip?

    Currently priced at $419, Icelandair will fly you from Chicago O'Hare Intl Airport to Helsinki and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Lufthansa - these airlines can fly you to your destination from $428 and $625, respectively. Icelandair is currently priced 46% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $297. Finnair flights start at $501 while deals on KLM start at $609 one-way.

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

    While on average a flight from Chicago O'Hare Intl Airport to Helsinki is generally $562, our data shows the cheapest flight currently is $239. When looking at the most popular route, (Chicago O'Hare Intl - Helsinki-Vantaa), you can expect to pay $362 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Helsinki (average of $419). Flying from Chicago O'Hare Intl Airport to Helsinki in June is currently the most expensive (average of $898). 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 Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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Alternative routes for O'Hare Intl to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Helsinki flights
O'Hare Intl to Rovaniemi flights
O'Hare Intl to Kemi flights

Top 6 airlines flying from O'Hare Intl to Helsinki

Discover the top 6 airlines that operate flights from O'Hare Intl to Helsinki. 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$419Average$662FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$428Average$573FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$625Average$890FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$644Average$1,057FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$653Average$993FlexibilityNo cancel feeOn-time71%
FinnairCheapest$664Average$947FlexibilityNo cancel feeOn-time76%

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