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Cheap flights from Helsinki to Illinois from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Illinois departing on 4/15. 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 Helsinki to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 am - 5:20 pm
HEL
-
ORD
16h 00m2 stops
Multiple Airlines Logo
6:30 pm - 7:20 pm
ORD
-
HEL
16h 50m2 stops
$548Multiple Airlines
Mo, Feb 2 - Mo, Feb 9
Multiple Airlines Logo
7:40 am - 5:20 pm
HEL
-
ORD
17h 40m2 stops
Multiple Airlines Logo
6:30 pm - 3:25 pm
ORD
-
HEL
12h 55m2 stops
$597Multiple Airlines
Do, Jan 15 - Mi, Jan 28
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 12:55 pm
ORD
-
HEL
10h 25m1 stop
$624Icelandair
Do, Jan 15 - Mi, Jan 28
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 12:55 pm
ORD
-
HEL
10h 25m1 stop
$625Icelandair
Mo, Feb 2 - Mo, Feb 9
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m1 stop
Icelandair Logo
6:30 pm - 12:55 pm
ORD
-
HEL
10h 25m1 stop
$626Icelandair
Do, Jan 15 - Mi, Jan 28
Icelandair Logo
3:00 pm - 6:15 pm
HEL
-
ORD
11h 15m1 stop
Icelandair Logo
7:25 pm - 2:00 pm
ORD
-
HEL
10h 35m1 stop
$631Icelandair
Di, Apr 14 - Di, Apr 21
Multiple Airlines Logo
9:20 am - 4:45 pm
HEL
-
ORD
15h 25m2 stops
Multiple Airlines Logo
7:20 pm - 2:50 pm
ORD
-
HEL
35h 30m3 stops
$636Multiple Airlines
Mo, Feb 2 - Mo, Feb 9
Delta Logo
7:00 am - 6:36 pm
HEL
-
MDW
19h 36m2 stops
Delta Logo
1:26 pm - 4:25 pm
MDW
-
HEL
18h 59m2 stops
$674Delta
Mi, Feb 4 - Mo, Feb 9
Delta Logo
7:00 am - 6:36 pm
HEL
-
MDW
19h 36m2 stops
Delta Logo
1:51 pm - 4:25 pm
MDW
-
HEL
18h 34m2 stops
$675Delta
Mo, Feb 2 - Mo, Feb 9
Delta Logo
7:00 am - 5:34 pm
HEL
-
MDW
18h 34m2 stops
Delta Logo
1:26 pm - 1:10 pm
MDW
-
HEL
15h 44m2 stops
$680Delta
Do, Jan 15 - Mi, Jan 28

Icelandair flights from Helsinki to Illinois

Our best Icelandair deals on Helsinki to Illinois flight tickets
Icelandair
Jan 15
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Jan 28
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$624
Find similar
Icelandair
Feb 2
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Feb 9
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$625
Find similar
Icelandair
Jan 15
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Jan 28
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$626
Find similar

Delta flights from Helsinki to Illinois

Our best Delta deals on Helsinki to Illinois flight tickets
Delta
Feb 2
HEL7:00 amHelsinki-Vantaa
15h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl
Feb 9
ORD1:58 pmChicago O'Hare Intl
18h 27m
2 stops
HEL4:25 pmHelsinki-Vantaa
$669
Find similar
Delta
Jan 15
HEL7:00 amHelsinki-Vantaa
18h 55m
2 stops
ORD5:55 pmChicago O'Hare Intl
Jan 28
ORD1:57 pmChicago O'Hare Intl
18h 28m
2 stops
HEL4:25 pmHelsinki-Vantaa
$674
Find similar
Delta
Feb 2
HEL7:00 amHelsinki-Vantaa
19h 36m
2 stops
MDW6:36 pmChicago Midway
Feb 9
MDW1:51 pmChicago Midway
18h 34m
2 stops
HEL4:25 pmHelsinki-Vantaa
$675
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki 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 Dezember 21, 2025.
Use the filters below to find and compare flights from Helsinki to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mo 2/2

9:20 am-5:20 pm

2 stops16h 00m

Chicago O'Hare Intl

Mo 2/9

6:30 pm-7:20 pm

2 stops16h 50m

$548

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Do 1/15

7:40 am-5:20 pm

2 stops17h 40m

Chicago O'Hare Intl

Mi 1/28

6:30 pm-3:25 pm

2 stops12h 55m

$597

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Do 1/15

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mi 1/28

6:30 pm-12:55 pm

1 stop10h 25m

$624

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mo 2/2

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mo 2/9

6:30 pm-12:55 pm

1 stop10h 25m

$625

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Do 1/15

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Mi 1/28

6:30 pm-12:55 pm

1 stop10h 25m

$626

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Di 4/14

3:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Di 4/21

7:25 pm-2:00 pm

1 stop10h 35m

$631

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mo 2/2

9:20 am-4:45 pm

2 stops15h 25m

Chicago O'Hare Intl

Mo 2/9

7:20 pm-2:50 pm

3 stops35h 30m

$636

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Mi 2/4

7:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

Mo 2/9

1:26 pm-4:25 pm

2 stops18h 59m

$674

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Mo 2/2

7:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

Mo 2/9

1:51 pm-4:25 pm

2 stops18h 34m

$675

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Do 1/15

7:00 am-5:34 pm

2 stops18h 34m

Chicago Midway

Mi 1/28

1:26 pm-1:10 pm

2 stops15h 44m

$680

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 Helsinki 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 Helsinki is in February. Flight prices, which tend to average around $532, 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 $579.

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

The cheapest day to depart from Helsinki to Illinois is on a Monday when prices can be found for as low as $647. Flights from Helsinki 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 Helsinki 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 $851.

What is the cheapest Helsinki-Vantaa to Illinois flight route?

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

What cabin class options are available on Helsinki-Vantaa to Illinois flights?

There are 3 cabin classes available to choose from on Helsinki-Vantaa 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 Helsinki to Illinois flights?

You could potentially save up to 12% on your flight if you consider stops on a Helsinki to Illinois flight.

Cheap Helsinki to Illinois flight deals and tips

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

Fastest flight time

9h 25m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Illinois

98 airports
The fastest flight from Helsinki to Illinois takes 9h 25m
Direct flights go from Helsinki to Illinois on Monday, Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 98 airports in Illinois. From Helsinki there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Illinois?

    Prices for flights from Helsinki-Vantaa Airport to Illinois are refreshed on a daily basis.

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to Illinois.

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

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helsinki to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Illinois from Helsinki with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helsinki to Illinois.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Helsinki and alert you when they change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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