$290 Find Cheap Flights from Chicago O'Hare Airport to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Finland departing on 2/18. 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
1 adult, Economy, 0 bags

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Cheap Flights from O'Hare Intl to Finland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Helsinki
Helsinki1 stop$409
Rovaniemi
Rovaniemi2 stops$754
Tampere
Tampere3 stops$729
Kemi
Kemi2 stops$1,472
Helsinki
Helsinki1 stop$409
Rovaniemi
Rovaniemi2 stops$754
Tampere
Tampere3 stops$729
Kemi
Kemi2 stops$1,472

Book Cheap O'Hare Intl to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Finland 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sun, Feb 15 - Tue, Mar 3
Icelandair Logo
6:30 pm - 12:55 pm
ORD
-
HEL
10h 25m
1 stop
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m
1 stop
$409Icelandair
Sun, Feb 15 - Tue, Mar 3
Scandinavian Airlines Logo
7:10 pm - 8:20 pm
ORD
-
HEL
17h 10m
1 stop
Scandinavian Airlines Logo
8:55 pm - 4:45 pm
HEL
-
ORD
27h 50m
2 stops
$422Scandinavian Airlines
Sun, Feb 15 - Tue, Mar 3
Scandinavian Airlines Logo
7:10 pm - 8:20 pm
ORD
-
HEL
17h 10m
2 stops
Scandinavian Airlines Logo
8:55 pm - 4:45 pm
HEL
-
ORD
27h 50m
2 stops
$431Scandinavian Airlines
Wed, Feb 25 - Wed, Mar 4
Scandinavian Airlines Logo
7:20 pm - 1:35 am
ORD
-
HEL
22h 15m
1 stop
Scandinavian Airlines Logo
11:20 am - 4:45 pm
HEL
-
ORD
13h 25m
1 stop
$439Scandinavian Airlines
Mon, Mar 16 - Mon, Mar 23
Scandinavian Airlines Logo
8:20 pm - 11:45 pm
ORD
-
HEL
20h 25m
2 stops
Scandinavian Airlines Logo
7:00 am - 5:45 pm
HEL
-
ORD
17h 45m
2 stops
$440Scandinavian Airlines
Wed, Feb 18 - Mon, Feb 23
Scandinavian Airlines Logo
7:20 pm - 10:40 am
ORD
-
HEL
31h 20m
1 stop
Scandinavian Airlines Logo
11:20 am - 4:45 pm
HEL
-
ORD
13h 25m
1 stop
$444Scandinavian Airlines
Wed, Feb 18 - Sun, Feb 22
Scandinavian Airlines Logo
7:20 pm - 9:05 pm
ORD
-
HEL
17h 45m
2 stops
Scandinavian Airlines Logo
9:00 pm - 4:45 pm
HEL
-
ORD
27h 45m
1 stop
$445Scandinavian Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
8:20 pm - 12:55 am
ORD
-
RVN
21h 35m
2 stops
Multiple Airlines Logo
5:20 am - 5:45 pm
RVN
-
ORD
19h 25m
2 stops
$754Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Finnair Logo
4:30 pm - 12:35 am
ORD
-
RVN
24h 05m
2 stops
Finnair Logo
5:55 pm - 3:00 pm
RVN
-
ORD
29h 05m
2 stops
$1,079Finnair
Mon, Jun 1 - Mon, Jun 8
Finnair Logo
4:30 pm - 12:35 am
ORD
-
RVN
24h 05m
2 stops
Finnair Logo
9:00 am - 5:50 pm
RVN
-
ORD
16h 50m
1 stop
$1,130Finnair
Booking Insights

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

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

What is the cheapest Chicago O'Hare Intl Airport to Finland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Finland from Chicago O'Hare Intl Airport found in the last 72 hours was to Helsinki, at $484 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Helsinki (HEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $484.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Finland, 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 Chicago O'Hare Intl Airport to Finland is February, when tickets cost $481 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,185 and $950 respectively.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Finland?

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

For Chicago O'Hare Airport to Finland, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Finland back to Chicago O'Hare Airport, the best deals are generally found on Monday, with Tuesday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Finland, 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 Chicago O'Hare Intl Airport to Finland, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$290
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from Chicago O'Hare Airport to Helsinki

FAQs - booking Finland flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Finland?

    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 Chicago O'Hare Airport to Finland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport to Finland 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 Chicago O'Hare Airport to Finland?

    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 from Chicago O'Hare Airport to Finland with an airline and back with another airline.

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

    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 from Chicago O'Hare Airport to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally at night, when round-trip flights cost $829 on average. The most expensive time of day to fly to Finland is generally at night, which is peak travel time and where the average cost of a ticket is $829.

Reviews of the top 5 airlines serving from O'Hare Intl to Finland

 
Need help choosing which airline to fly with from O'Hare Intl to Finland? 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 1356 reviews
6.9Entertainment
6.7Food
8.2Crew
7.7Boarding
7.5Comfort
Airline reviews

Very good seat, very comfortable, good food, and good service.

10.0 ExcellentSunny, Jan 2026
HEL - DEL
Read more Finnair reviews

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

Iceland air transfer was bad. They lost my luggage and I just received it 11/1

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

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

Information on your arrival and departure airports