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Find cheap flights from Finland to Illinois from $436

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Finland to Illinois departing on 9/23. 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
0 bags
Thu 7/11
Thu 7/18

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Good to know

Low season

February

High season

July

Cheapest flight

$436
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Helsinki to Chicago

FAQs for booking flights from Finland to Illinois

  • How does KAYAK find such low prices on flights from Finland to Illinois?

    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 Finland to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from 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 Finland to Illinois?

    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 Illinois with an airline and back to Finland with another airline.

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

    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 Illinois from Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Finland to Illinois

Need help choosing which airline to fly with from Finland to Illinois? 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.
7.7
FinnairOverall score based on 1359 reviews
7.5Comfort
7.0Entertainment
7.8Boarding
6.9Food
8.2Crew
Airline reviews

Not great. Flight attendants were aloof, food was mediocre, seats that I paid $150 were given to someone else without any concession. I will probably never use kayak again. Terrible experience from start to finish.

4.0 OkayAnonymous, Jun 2024ORD - MAD
Read more about Finnair reviews

Not great. Flight attendants were aloof, food was mediocre, seats that I paid $150 were given to someone else without any concession. I will probably never use kayak again. Terrible experience from start to finish.

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Good. Food items are ok but not really healthy (no protein for the vegetarian option, just a total of 2 gr total) so not fulfilling. Also, no airline is educating passengers to behave and have common sense: let the one sitting by the window pass first, leave toilets clean after use, etc. Humanity is just getting rude and more disgusting by the day and without education or enforced common sense no

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Generally good. The crew is excellent. The food could be better.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

They charge me for luggage which is was included on the ticket

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

Great service, great food, and comfortable business class seats... Friendly and professional flight attendants and ground crew, overall 5 star experience!

Movie selection was ok, but could be better. Would like to see greater selection of newer movies.

Loved the check-in experience. Very friendly staff and not crowded. I did wind up with a middle-middle seat, which was quite uncomfortable. Always appreciate the very professional staff on TAL.

Paying for reserved seats and never received the seats I paid for !! Just fake and a surprise out of their " box "

Turkish airline always good Only Turkish representatives at the gave need to be more helpfull to any staff who traveling on Turkish airline . One situation happened Ist to jfk on Feb 29 TK3 had seats I asked them to transfer me to tk3 because Feb 29 tk1 was oversold and they advise me that I might not make it for tk1 I asked them to transfer me to tk3 and they say no they can’t do it I been telling them you know that I don’t have a chance for tk 1 why would you let plane go with some empty seats on tk3 if you can transfer me to tk3 and have less staff on tk1 and still told me no I waited for tk1 9 hours and only last minute I got seat on tk1 It was not easy situation but I am glad I made it home Thank you Turkish Airline One more suggestion for Turkish Airline you need to make a FIRST CLASS cabin it would be so cool 🆒 Good luck all the best See you more

First class payment but wife’s seat broken, would recline but not lay flat. On previous flight, delays and ground crew malfunctions connecting jetway made us miss flight to Houston. I asked twice for a cart to assist us getting across the massive Istanbul Airport, but was denied. We are both over 70.

My flight had two legs. When checking in at the first leg the agent offering for a deal to upgrade the leg to first class for $199. He then claimed I would be able to upgrade the second leg once I got to the next airport. I declined and when I inquired about upgrading at the second airport, the cost was $1,300. I also had an issue at the airport lounge. I am allowed one guest in the lounge. My friend came in the lounge for less than 5 minutes and left when she couldn’t get a sleeping suite. I wanted to bring in another friend. The airport staff first started acting as though they didn’t understand English and then became upset when I asked for their names so I could file a complaint. As an elite member I knew they could do more but were not. One of the agents started over talking me and walked away mid conversation dismissing my request for assistance. A man claiming to be the manager said you were asking for her name. He also never tried to assist me or see what was going on. He claimed the interactions were recorded and management would see everything. I’m not sure how that would assist me days later. I am sure it didn’t help that I was a black American woman.

Better attitude training for staff at airport, better training for flight attendants, better food, don’t put us with all the crying babies that cried nonstop for 12 plus hours.

Crew announced boarding started and they asked passengers to form a queue. Actual boarding didn’t start and queue was not moving for around 40-50 mins. Very poor management.

It was a terrible airline. The air hostess and the people in the flight, just very rude.

United delayed the flight to assist customers to make the connection. The Ohara customs area was overwhelm which created an issue for customers trying to make the Little Rock connection. The delayed allow several customers to make the final flight into Little Rock.

The trip was good except for the delay that caused a connection issue in Chicago.

Terrible. Missed our flight to Newark as well as our flight to London. Complete disaster

The flight was wondering, especially the special assistance from airplane to airplane!

They canceled our flight last minute and we had to get another flight with twice the cost

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

The worst experience of my life and I have been flying for 33 years

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Pros: "The flight was delayed slightly, but the gate agents kept us informed of the situation and did a fine job of being clear and transparent. In the end, we boarded about 20 minutes late, but still arrived early in Shanghai. Crew was lovely. All the on-board announcements were clear. The music was soothing. The food (which I was not expecting, given the fare, was better than I expected. Mediocre, but not bad. Overall, a very pleasant experience. I would not hesitate to fly them again."
Pros: "Gave blankets and pillows for the flight, had a little snack box (but was all carbs). Plane is 99% Chinese and they are not super welcoming, kind of rude and it’s a little uncomfortable."
Cons: "Seats were stiff, process of landing was strange, it was all just not great."
Cons: "Flyus.com on phone for 2 hrs. Gave up and booked new tickets. Would not recommend kayak uses them. Makes me less likely to book in future"

Book cheap flights from Finland to Illinois

Recent round-trip flight deals

9/23Mon
1 stopIcelandair
11h 15mHEL-ORD
9/27Fri
1 stopIcelandair
31h 45mORD-HEL
$629
9/24Tue
2 stops
17h 15mHEL-ORD
9/27Fri
2 stops
13h 20mORD-HEL
$693
6/24Mon
1 stopLufthansa
14h 35mHEL-ORD
7/1Mon
1 stopLufthansa
13h 20mORD-HEL
$718
7/8Mon
2 stopsLufthansa
25h 45mHEL-ORD
7/15Mon
1 stopLufthansa
18h 25mORD-HEL
$743
7/26Fri
2 stopsAir France
22h 43mHEL-ORD
8/10Sat
1 stopAir France
22h 05mORD-HEL
$951
7/26Fri
nonstopFinnair
9h 25mHEL-ORD
8/10Sat
nonstopFinnair
8h 45mORD-HEL
$977
7/7Sun
1 stopFinnair
18h 45mHEL-ORD
7/14Sun
nonstopFinnair
8h 45mORD-HEL
$1,041
7/27Sat
2 stopsAir France
19h 39mHEL-MDW
8/12Mon
2 stopsAir France
15h 46mMDW-HEL
$1,074
6/23Sun
1 stopTurkish Airlines
22h 10mHEL-ORD
6/30Sun
1 stopTurkish Airlines
16h 10mORD-HEL
$2,224
7/1Mon
1 stopTurkish Airlines
30h 15mHEL-ORD
7/8Mon
1 stopTurkish Airlines
38h 05mORD-HEL
$2,228

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Recent one-way flight deals

9/23Mon
3 stops
40h 52mHEL-ORD
$436
9/24Tue
3 stops
40h 52mHEL-ORD
$441
9/24Tue
3 stops
40h 52mHEL-ORD
$443
10/11Fri
3 stops
22h 38mHEL-MDW
$445
9/24Tue
2 stopsairBaltic
41h 20mHEL-ORD
$507
9/24Tue
2 stopsairBaltic
41h 20mHEL-ORD
$508
9/23Mon
1 stopTurkish Airlines
37h 15mHEL-ORD
$560
9/23Mon
1 stopTurkish Airlines
29h 10mHEL-ORD
$562
9/23Mon
1 stopIcelandair
11h 15mHEL-ORD
$604
10/11Fri
2 stopsAir France
17h 45mHEL-ORD
$666

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Last minute flights to Illinois

Last minute flight, train and bus deals

6/16Sun
multi-stopScandinavian Airlines
14h 40mHEL-ORD
6/23Sun
multi-stopScandinavian Airlines
12h 30mORD-HEL
$447
6/16Sun
multi-stopUnited Airlines
37h 28mHEL-ORD
6/23Sun
multi-stopUnited Airlines
16h 40mORD-HEL
$764
6/15Sat
multi-stopLufthansa
14h 10mHEL-ORD
6/19Wed
multi-stopLufthansa
13h 20mORD-HEL
$790
6/15Sat
multi-stopLufthansa
14h 10mHEL-ORD
6/19Wed
multi-stopLufthansa
18h 45mORD-HEL
$813
6/13Thu
multi-stopUnited Airlines
18h 30mHEL-ORD
7/11Thu
multi-stopUnited Airlines
12h 25mORD-HEL
$850
6/16Sun
multi-stopDelta
21h 26mHEL-ORD
6/23Sun
multi-stopDelta
17h 30mORD-HEL
$883
6/15Sat
multi-stopDelta
34h 21mHEL-ORD
6/29Sat
multi-stopDelta
17h 00mORD-HEL
$899
6/15Sat
nonstopFinnair
9h 25mHEL-ORD
6/29Sat
nonstopFinnair
8h 45mORD-HEL
$1,209
6/16Sun
multi-stopTurkish Airlines
22h 10mHEL-ORD
6/23Sun
multi-stopTurkish Airlines
23h 10mORD-HEL
$2,730
6/16Sun
nonstopFinnair
9h 30mHEL-ORD
6/23Sun
nonstopFinnair
8h 45mORD-HEL
$4,558

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Flights to Illinois

Return flight deals:

Illinois - Finland

Cabin classes:

$3,457
$1,481
$873