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Cheap flights from Finland to Illinois from $321

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 2/9. 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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Find the cheapest flights from Finland to Illinois

Recent round-trip flight deals from Finland to Illinois

Enter your travel dates to find the best prices.
Icelandair Logo
1:55 pm - 5:20 pmHEL-ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 12:55 pmORD-HEL
10h 25m1 stop
$627Icelandair
Find Deal
Mon, Dec 8 - Mon, Dec 15
Icelandair Logo
1:55 pm - 5:20 pmHEL-ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 12:55 pmORD-HEL
10h 25m1 stop
$647Icelandair
Find Deal
Wed, Nov 5 - Sun, Nov 9
Scandinavian Airlines Logo
6:15 am - 4:45 pmHEL-ORD
18h 30m1 stop
Scandinavian Airlines Logo
7:20 pm - 3:25 pmORD-HEL
12h 05m1 stop
$650Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 22
Scandinavian Airlines Logo
7:00 am - 4:45 pmHEL-ORD
17h 45m2 stops
Scandinavian Airlines Logo
7:20 pm - 3:25 pmORD-HEL
12h 05m1 stop
$652Scandinavian Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 22
Multiple Airlines Logo
7:40 am - 5:20 pmHEL-ORD
17h 40m2 stops
Multiple Airlines Logo
6:30 pm - 9:25 pmORD-HEL
18h 55m2 stops
$662Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Lufthansa Logo
6:55 am - 1:10 pmHEL-ORD
14h 15m1 stop
Lufthansa Logo
3:20 pm - 1:10 pmORD-HEL
13h 50m1 stop
$663Lufthansa
Find Deal
Thu, Nov 27 - Wed, Dec 10
Icelandair Logo
1:55 pm - 5:20 pmHEL-ORD
11h 25m1 stop
Icelandair Logo
7:30 pm - 12:55 pmORD-HEL
10h 25m1 stop
$664Icelandair
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
7:00 am - 6:27 pmHEL-ORD
19h 27m2 stops
Delta Logo
1:23 pm - 4:25 pmORD-HEL
19h 02m2 stops
$677Delta
Find Deal
Mon, Dec 8 - Mon, Dec 15
Delta Logo
7:00 am - 9:19 pmHEL-ORD
22h 19m2 stops
Delta Logo
5:20 pm - 4:25 pmORD-HEL
15h 05m1 stop
$680Delta
Find Deal
Wed, Nov 5 - Sun, Nov 9
Multiple Airlines Logo
6:15 am - 8:05 pmHEL-ORD
21h 50m3 stops
Multiple Airlines Logo
4:20 pm - 11:45 pmORD-HEL
23h 25m3 stops
$719Multiple Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 24

Scandinavian Airlines flights from Finland to Illinois

Our best Scandinavian Airlines deals on Finland to Illinois flight tickets
Scandinavian Airlines
Nov 7
HEL6:15 amHelsinki-Vantaa
18h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 22
ORD7:20 pmChicago O'Hare Intl
12h 05m
1 stop
HEL3:25 pmHelsinki-Vantaa
$650
Find similar
Scandinavian Airlines
Nov 7
HEL7:00 amHelsinki-Vantaa
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
Nov 22
ORD7:20 pmChicago O'Hare Intl
12h 05m
1 stop
HEL3:25 pmHelsinki-Vantaa
$652
Find similar
Scandinavian Airlines
Nov 7
HEL7:00 amHelsinki-Vantaa
17h 45m
2 stops
ORD4:45 pmChicago O'Hare Intl
Nov 22
ORD7:20 pmChicago O'Hare Intl
20h 50m
2 stops
HEL12:10 amHelsinki-Vantaa
$665
Find similar

Icelandair flights from Finland to Illinois

Our best Icelandair deals on Finland to Illinois flight tickets
Icelandair
Dec 8
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Dec 15
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$627
Find similar
Icelandair
Nov 5
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Nov 9
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$647
Find similar
Icelandair
Mar 5
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Mar 9
ORD7:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$664
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 October 23, 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

Mon 12/8

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 12/15

6:30 pm-12:55 pm

1 stop10h 25m

$627

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 11/5

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 11/9

6:30 pm-12:55 pm

1 stop10h 25m

$647

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 11/7

6:15 am-4:45 pm

1 stop18h 30m

Chicago O'Hare Intl

Sat 11/22

7:20 pm-3:25 pm

1 stop12h 05m

$650

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 11/7

7:00 am-4:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Sat 11/22

7:20 pm-3:25 pm

1 stop12h 05m

$652

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 12/5

7:40 am-5:20 pm

2 stops17h 40m

Chicago O'Hare Intl

Fri 12/12

6:30 pm-9:25 pm

2 stops18h 55m

$662

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 11/27

6:55 am-1:10 pm

1 stop14h 15m

Chicago O'Hare Intl

Wed 12/10

3:20 pm-1:10 pm

1 stop13h 50m

$663

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 3/5

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-12:55 pm

1 stop10h 25m

$664

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 12/8

7:00 am-6:27 pm

2 stops19h 27m

Chicago O'Hare Intl

Mon 12/15

1:23 pm-4:25 pm

2 stops19h 02m

$677

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 11/5

7:00 am-9:19 pm

2 stops22h 19m

Chicago O'Hare Intl

Sun 11/9

5:20 pm-4:25 pm

1 stop15h 05m

$680

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 11/9

6:15 am-8:05 pm

3 stops21h 50m

Chicago O'Hare Intl

Mon 11/24

4:20 pm-11:45 pm

3 stops23h 25m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $586.

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 $695. 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 $873.

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 $785 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 $556 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.

Can stopping save me money on Finland to Illinois flights?

No. A direct flight is the cheapest option for a flight between Finland to Illinois.

Cheap Finland to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Finland to Illinois. There are no popular flight routes from Finland to Illinois.
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 $695Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom $838Free CancellationRating
6.7
7,468 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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