$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 3/5. 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$391
Rovaniemi
Rovaniemi3 stops$685
Tampere
Tampere3 stops$1,208
Kemi
Kemi2 stops$1,165
Helsinki
Helsinki1 stop$391
Rovaniemi
Rovaniemi3 stops$685
Tampere
Tampere3 stops$1,208
Kemi
Kemi2 stops$1,165

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

Fri, Jan 23 - Fri, Jan 30
Icelandair Logo
6:30 pm - 12:55 pm
ORD
-
HEL
10h 25m1 stop
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m1 stop
$391Icelandair
Thu, Jan 29 - Thu, Feb 12
Scandinavian Airlines Logo
7:01 am - 10:40 am
ORD
-
HEL
19h 39m2 stops
Scandinavian Airlines Logo
11:20 am - 4:45 pm
HEL
-
ORD
13h 25m1 stop
$406Scandinavian Airlines
Thu, Jan 29 - Wed, Feb 11
Scandinavian Airlines Logo
10:29 am - 10:40 am
ORD
-
HEL
16h 11m2 stops
Scandinavian Airlines Logo
6:15 am - 4:45 pm
HEL
-
ORD
18h 30m1 stop
$414Scandinavian Airlines
Thu, Jan 29 - Wed, Feb 11
Scandinavian Airlines Logo
7:01 am - 10:40 am
ORD
-
HEL
19h 39m2 stops
Scandinavian Airlines Logo
11:20 am - 4:45 pm
HEL
-
ORD
13h 25m1 stop
$416Scandinavian Airlines
Thu, Jan 29 - Wed, Feb 11
Scandinavian Airlines Logo
10:29 am - 10:40 am
ORD
-
HEL
16h 11m2 stops
Scandinavian Airlines Logo
7:00 am - 4:45 pm
HEL
-
ORD
17h 45m2 stops
$421Scandinavian Airlines
Thu, Feb 5 - Mon, Feb 9
Scandinavian Airlines Logo
10:29 am - 3:25 pm
ORD
-
HEL
20h 56m2 stops
Scandinavian Airlines Logo
6:15 am - 4:45 pm
HEL
-
ORD
18h 30m1 stop
$425Scandinavian Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
6:30 pm - 7:40 am
ORD
-
RVN
29h 10m3 stops
Multiple Airlines Logo
2:35 pm - 5:20 pm
RVN
-
ORD
34h 45m3 stops
$685Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
Finnair Logo
4:30 pm - 8:05 pm
ORD
-
KEM
19h 35m2 stops
Finnair Logo
5:20 am - 5:00 pm
KEM
-
ORD
43h 40m2 stops
$1,165Finnair
Fri, Feb 13 - Mon, Feb 23
Finnair Logo
9:45 pm - 8:05 am
ORD
-
RVN
26h 20m2 stops
Finnair Logo
9:45 pm - 5:00 pm
RVN
-
ORD
27h 15m2 stops
$1,246Finnair
Mon, Jan 26 - Thu, Jan 29
Turkish Airlines Logo
11:50 am - 1:30 pm
ORD
-
RVN
17h 40m1 stop
Turkish Airlines Logo
3:25 pm - 10:05 am
RVN
-
ORD
26h 40m1 stop
$1,429Turkish Airlines
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 $418 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 $418.

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 $518 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,119 and $1,019 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 7% increase in price.
Most popular time to fly with an average 39% 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 in the evening, when round-trip flights cost $738 on average. Morning departures are around 28% more expensive than evening flights, on average. The most expensive time of day to fly to Finland is generally in the morning, which is peak travel time and where the average cost of a ticket is $947.

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 1334 reviews
7.6Boarding
8.1Crew
6.9Entertainment
6.7Food
7.4Comfort
Airline reviews

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.

8.0 ExcellentDavid, Oct 2025
LHR - BWI
Read more Finnair reviews

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.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

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

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

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

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

No choice of food. Needed to pay more even for a can of coke!!!

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.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

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.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

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.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

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

Information on your arrival and departure airports