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Cheap flights from Finland to Illinois from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Finland to Illinois departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Finland to Illinois

Recent round-trip flight deals from Finland to Illinois

Icelandair Logo
3:00 pm - 6:15 pmHEL-ORD
11h 15m1 stop
Icelandair Logo
10:15 pm - 2:00 pmORD-HEL
31h 45m1 stop
$559Icelandair
Find Deal
Thu, Oct 2 - Wed, Oct 8
Logo
8:30 am - 9:15 pmHEL-ORD
20h 45m2 stops
Logo
7:25 pm - 11:05 pmORD-HEL
19h 40m2 stops
$562
Find Deal
Thu, Sep 18 - Thu, Sep 25
KLM Logo
7:00 am - 2:10 pmHEL-ORD
15h 10m1 stop
KLM Logo
2:05 pm - 1:00 pmORD-HEL
14h 55m2 stops
$605KLM
Find Deal
Fri, Sep 19 - Fri, Sep 26
Scandinavian Airlines Logo
6:15 am - 4:45 pmHEL-ORD
18h 30m1 stop
Scandinavian Airlines Logo
7:20 pm - 5:55 pmORD-HEL
14h 35m2 stops
$606Scandinavian Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
KLM Logo
6:25 pm - 2:10 pmHEL-ORD
27h 45m1 stop
KLM Logo
4:15 pm - 12:20 amORD-HEL
24h 05m1 stop
$625KLM
Find Deal
Wed, Aug 27 - Sat, Sep 6
Delta Logo
7:00 am - 2:40 pmHEL-ORD
15h 40m1 stop
Delta Logo
1:25 pm - 1:00 pmORD-HEL
15h 35m2 stops
$628Delta
Find Deal
Wed, Aug 27 - Fri, Sep 5
Delta Logo
7:00 am - 2:10 pmHEL-ORD
15h 10m1 stop
Delta Logo
10:40 am - 1:00 pmORD-HEL
18h 20m2 stops
$629Delta
Find Deal
Fri, Sep 19 - Fri, Sep 26
Scandinavian Airlines Logo
3:35 pm - 4:45 pmHEL-ORD
33h 10m2 stops
Scandinavian Airlines Logo
7:20 pm - 5:55 pmORD-HEL
14h 35m2 stops
$662Scandinavian Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
British Airways Logo
8:00 am - 2:40 pmHEL-ORD
14h 40m1 stop
British Airways Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$837British Airways
Find Deal
Sun, Aug 24 - Sat, Aug 30
British Airways Logo
8:00 am - 2:40 pmHEL-ORD
14h 40m1 stop
British Airways Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$838British Airways
Find Deal
Sun, Aug 24 - Sat, Aug 30

British Airways flights from Finland to Illinois

Our best British Airways deals on Finland to Illinois flight tickets
British Airways
Aug 11
HEL4:25 pmHelsinki-Vantaa
9h 25m
ORD5:50 pmChicago O'Hare Intl
Aug 18
ORD8:35 pmChicago O'Hare Intl
13h 15m
1 stop
HEL5:50 pmHelsinki-Vantaa
$807
Find similar
British Airways
Aug 14
HEL8:00 amHelsinki-Vantaa
17h 00m
1 stop
ORD5:00 pmChicago O'Hare Intl
Aug 27
ORD8:35 pmChicago O'Hare Intl
13h 15m
1 stop
HEL5:50 pmHelsinki-Vantaa
$818
Find similar
British Airways
Aug 11
HEL9:05 pmHelsinki-Vantaa
22h 50m
1 stop
ORD11:55 amChicago O'Hare Intl
Aug 18
ORD5:40 pmChicago O'Hare Intl
16h 10m
1 stop
HEL5:50 pmHelsinki-Vantaa
$823
Find similar

KLM flights from Finland to Illinois

Our best KLM deals on Finland to Illinois flight tickets
KLM
Sep 19
HEL7:00 amHelsinki-Vantaa
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 26
ORD2:05 pmChicago O'Hare Intl
14h 55m
2 stops
HEL1:00 pmHelsinki-Vantaa
$605
Find similar
KLM
Aug 20
HEL7:00 amHelsinki-Vantaa
15h 40m
1 stop
ORD2:40 pmChicago O'Hare Intl
Aug 24
ORD4:15 pmChicago O'Hare Intl
24h 05m
1 stop
HEL12:20 amHelsinki-Vantaa
$625
Find similar
KLM
Aug 27
HEL1:55 pmHelsinki-Vantaa
32h 15m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 5
ORD2:00 pmChicago O'Hare Intl
15h 00m
2 stops
HEL1:00 pmHelsinki-Vantaa
$627
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Finland to Illinois 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, momondo users made 832,500 searches. Data last updated August 6, 2025.
Use the filters below to find and compare flights from Finland to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 10/2

3:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Wed 10/8

10:15 pm-2:00 pm

1 stop31h 45m

$559

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 9/18

8:30 am-9:15 pm

2 stops20h 45m

Chicago O'Hare Intl

Thu 9/25

7:25 pm-11:05 pm

2 stops19h 40m

$562

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 9/19

7:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Fri 9/26

2:05 pm-1:00 pm

2 stops14h 55m

$605

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 12/7

6:15 am-4:45 pm

1 stop18h 30m

Chicago O'Hare Intl

Fri 12/12

7:20 pm-5:55 pm

2 stops14h 35m

$606

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 8/27

6:25 pm-2:10 pm

1 stop27h 45m

Chicago O'Hare Intl

Sat 9/6

4:15 pm-12:20 am

1 stop24h 05m

$625

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 8/27

7:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

Fri 9/5

1:25 pm-1:00 pm

2 stops15h 35m

$628

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 9/19

7:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Fri 9/26

10:40 am-1:00 pm

2 stops18h 20m

$629

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 12/7

3:35 pm-4:45 pm

2 stops33h 10m

Chicago O'Hare Intl

Fri 12/12

7:20 pm-5:55 pm

2 stops14h 35m

$662

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 8/24

8:00 am-2:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Sat 8/30

9:30 pm-2:15 pm

Nonstop8h 45m

$837

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 8/24

8:00 am-2:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Sat 8/30

9:30 pm-2:15 pm

Nonstop8h 45m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Finland to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Finland is in February. Flight prices, which tend to average around $545, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $593.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Finland to Illinois is on a Monday when prices can be found for as low as $647. Flights from Finland to Illinois on a Tuesday will generally be more expensive and average around $1,181. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Finland to Illinois during this time can be as low as $642. Flights in the afternoon are often more expensive with an average ticket price of $844.

What is the cheapest Finland to Illinois flight route?

Fly from Helsinki-Vantaa to Chicago O'Hare Intl for the best Finland - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $747 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Finland for as low as $559 on momondo.

What cabin class options are available on Finland to Illinois flights?

There are 3 cabin classes available to choose from on Finland to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Finland to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Finland to Illinois

Best Price Found

$368

Fastest flight time

9h 25m

Direct flights

Mon, Thu and Sun

Airports in Illinois

2 airports
The best one-way flight to Illinois from Finland in the past 72 hours is $368. The best round-trip flight deal from Finland to Illinois found on momondo in the last 72 hours is $559.
The fastest flight from Finland to Illinois takes 9h 25m
Direct flights go from Finland to Illinois on Monday, Thursday and Sunday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

  • When did momondo last update prices for flights from Finland to Illinois?

    Prices for flights from Finland to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Finland to Illinois?

  • How old do you have to be to fly from Finland to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Finland to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Finland to Illinois?

Best airlines flying from Finland to Illinois

Compare and see reviews for airlines that fly from Finland to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $692Free CancellationRating
7.6
1,319 reviews
Search Finnair flights
British AirwaysPriceFrom $838Free CancellationRating
6.6
7,245 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Finland to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Finland to Illinois for you.

Can I find flights from Finland to Illinois with flexible booking policies on momondo?

Flights from Finland to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Finland to Illinois?

Once all potential Finland to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Finland to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Finland to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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