HEL - ORD

$576 Find Cheap Flights from Helsinki to Chicago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to O'Hare Intl departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to Chicago, as well as popular online travel agencies
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Expert advice
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Flights Deals

Cheap Flights from Helsinki to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helsinki to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Helsinki to O'Hare Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Helsinki to O'Hare Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Icelandair Logo
3:00 pm - 6:15 pmHEL-ORD
11h 15m1 stop
Icelandair Logo
7:25 pm - 2:00 pmORD-HEL
10h 35m1 stop
$576Icelandair
Find Deal
Tue, May 27 - Tue, Jun 3
Icelandair Logo
3:00 pm - 6:15 pmHEL-ORD
11h 15m1 stop
Icelandair Logo
7:25 pm - 2:00 pmORD-HEL
10h 35m1 stop
$577Icelandair
Find Deal
Mon, May 19 - Mon, May 26
Lufthansa Logo
6:10 am - 7:55 pmHEL-ORD
21h 45m1 stop
Lufthansa Logo
6:25 pm - 12:25 amORD-HEL
22h 00m1 stop
$589Lufthansa
Find Deal
Sun, Aug 24 - Sat, Aug 30
Delta Logo
7:00 am - 2:10 pmHEL-ORD
15h 10m1 stop
Delta Logo
1:45 pm - 5:40 pmORD-HEL
19h 55m2 stops
$591Delta
Find Deal
Mon, May 26 - Mon, Jun 2
Delta Logo
7:00 am - 9:30 pmHEL-ORD
22h 30m2 stops
Delta Logo
1:45 pm - 5:40 pmORD-HEL
19h 55m2 stops
$597Delta
Find Deal
Mon, May 26 - Mon, Jun 2
Finnair Logo
8:00 am - 3:05 pmHEL-ORD
15h 05m1 stop
Finnair Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$720Finnair
Find Deal
Sun, Aug 24 - Sat, Aug 30
Finnair Logo
8:00 am - 3:05 pmHEL-ORD
15h 05m1 stop
Finnair Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$721Finnair
Find Deal
Sun, Aug 24 - Sat, Aug 30
British Airways Logo
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
British Airways Logo
5:40 pm - 2:20 pmORD-HEL
12h 40m1 stop
$801British Airways
Find Deal
Mon, May 26 - Mon, Jun 2
British Airways Logo
9:05 pm - 1:50 pmHEL-ORD
24h 45m1 stop
British Airways Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$822British Airways
Find Deal
Tue, May 20 - Tue, May 27
Lufthansa Logo
6:05 am - 12:55 pmHEL-ORD
14h 50m2 stops
Lufthansa Logo
3:35 pm - 11:50 amORD-HEL
12h 15m1 stop
$1,009Lufthansa
Find Deal
Sat, May 24 - Mon, Jun 9
Expert advice

Expert advice for your flight from Helsinki to O'Hare Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

American Airlines' Flagship Lounges at ORD offer upgraded seating, meals, and cocktail service.


American Airlines' Main Cabin Extra offers early boarding and complimentary drinks for a small fee.

Finnair

Finnair's A350 offers lower cabin altitude and higher humidity for a more comfortable long-haul experience.


Finnair's Economy Comfort provides extra legroom for a small fee, enhancing long-haul comfort.

Read more about Finnairby Gabriel Leigh
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Useful Info

KAYAK's insights & trends for Helsinki to O'Hare Intl flights

Get data-powered insights and trends into flights from Helsinki to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Helsinki to Chicago?

The average price of all round-trip flights from Helsinki to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Helsinki to Chicago, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Helsinki, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

What is the cheapest month to fly from Helsinki to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to Chicago O'Hare Intl Airport is February, where tickets cost $625 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $979 and $932 respectively.

Can I save money by flying with a layover from Helsinki to Chicago O'Hare Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $879, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Helsinki to Chicago O'Hare Intl Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$576
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Helsinki to Chicago

When to book flights from Helsinki to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Helsinki to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Helsinki to Chicago flights

  • What is the cheapest flight from Helsinki to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Helsinki to Chicago O'Hare Intl Airport was $608 for a one-way ticket and $576 for a round-trip.

  • Do I need a passport to fly between Helsinki and Chicago?

    Yes

  • Which airports will I be using when flying from Helsinki to Chicago?

    On your way to Chicago, you’ll fly out from Helsinki-Vantaa. You’ll be landing at Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Helsinki to Chicago?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Helsinki to Chicago flight route.

  • Which airline alliances offer flights from Helsinki to Chicago?

    oneworld is the only airline alliance operating flights between Helsinki and Chicago.

  • On which days can I fly direct from Helsinki to Chicago?

    There are nonstop flights from Helsinki to Chicago on a daily basis.

  • Which is the best airline for flights from Helsinki to Chicago, Finnair or British Airways?

    The two airlines most popular with KAYAK users for flights from Helsinki to Chicago are Finnair and British Airways. With an average price for the route of $903 and an overall rating of 7.6, Finnair is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,376 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from Helsinki to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Helsinki is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Helsinki with another airline. Booking your flights between Helsinki and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Helsinki up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Helsinki to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $769 or less one-way and $761 or less round-trip.

Prefer to fly direct from Helsinki to Chicago?

Find which airlines fly direct from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Helsinki-Vantaa to Chicago O'Hare Intl

Monday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Thursday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Friday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Saturday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Sunday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Helsinki-Vantaa

Monday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Thursday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Friday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Saturday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Sunday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

See more direct flights
See more direct flights

Top airlines flying from Helsinki to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Helsinki to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helsinki to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1275 reviews
6.7Food
7.6Boarding
8.1Crew
7.4Comfort
6.9Entertainment
Airline reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

8.0 ExcellentAnonymous, Jan 2025DFW - CVG
Read more Finnair reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The seats in row 31 are terrible and small and uncomfortable. Don't ever sit there. The window seat is so close to the curve of the plane is so annoying. I paid extra for this seat and I hated all 10 hours in it.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Everything you need to know for your flight from Helsinki to O'Hare Intl

Information on your arrival and departure airports

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