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Cheap flights from Helsinki to Chicago from $356

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 Chicago departing on 2/3. 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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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 00m
2 stops
Multiple Airlines Logo
7:30 pm - 7:20 pm
ORD
-
HEL
16h 50m
2 stops
$534Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
7:40 am - 5:20 pm
HEL
-
ORD
17h 40m
2 stops
Multiple Airlines Logo
6:30 pm - 7:20 pm
ORD
-
HEL
16h 50m
2 stops
$592Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Icelandair Logo
1:55 pm - 6:20 pm
HEL
-
ORD
11h 25m
1 stop
Icelandair Logo
10:25 pm - 2:00 pm
ORD
-
HEL
31h 35m
1 stop
$633Icelandair
Fri, Mar 13 - Sun, Mar 29
Icelandair Logo
1:55 pm - 6:20 pm
HEL
-
ORD
11h 25m
1 stop
Icelandair Logo
10:25 pm - 2:00 pm
ORD
-
HEL
31h 35m
1 stop
$636Icelandair
Fri, Mar 13 - Sun, Mar 29
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m
1 stop
Icelandair Logo
6:30 pm - 12:55 pm
ORD
-
HEL
10h 25m
1 stop
$640Icelandair
Wed, Feb 25 - Wed, Mar 4
Icelandair Logo
1:55 pm - 5:20 pm
HEL
-
ORD
11h 25m
1 stop
Icelandair Logo
7:30 pm - 12:55 pm
ORD
-
HEL
10h 25m
1 stop
$641Icelandair
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
6:20 pm - 3:20 pm
HEL
-
ORD
28h 00m
1 stop
Multiple Airlines Logo
5:10 pm - 4:40 pm
ORD
-
HEL
15h 30m
1 stop
$670Multiple Airlines
Tue, Mar 24 - Thu, Apr 2
Delta Logo
7:00 am - 6:40 pm
HEL
-
MDW
19h 40m
2 stops
Delta Logo
1:10 pm - 4:25 pm
MDW
-
HEL
20h 15m
2 stops
$681Delta
Mon, Mar 2 - Mon, Mar 9
Delta Logo
7:00 am - 6:05 pm
HEL
-
MDW
19h 05m
2 stops
Delta Logo
9:30 am - 1:05 pm
MDW
-
HEL
19h 35m
2 stops
$1,111Delta
Sat, May 16 - Sun, May 24
Delta Logo
7:00 am - 6:40 pm
HEL
-
MDW
19h 40m
2 stops
Delta Logo
1:49 pm - 5:25 pm
MDW
-
HEL
19h 36m
2 stops
$1,292Delta
Wed, Feb 25 - Wed, Mar 4

Icelandair flights from Helsinki to Chicago

Our best Icelandair deals on Helsinki to Chicago flight tickets
Icelandair
Mar 13
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD6:20 pmChicago O'Hare Intl
Mar 29
ORD10:25 pmChicago O'Hare Intl
31h 35m
1 stop
HEL2:00 pmHelsinki-Vantaa
$633
Icelandair
Mar 13
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD6:20 pmChicago O'Hare Intl
Mar 29
ORD10:25 pmChicago O'Hare Intl
31h 35m
1 stop
HEL2:00 pmHelsinki-Vantaa
$636
Icelandair
Feb 25
HEL1:55 pmHelsinki-Vantaa
11h 25m
1 stop
ORD5:20 pmChicago O'Hare Intl
Mar 4
ORD6:30 pmChicago O'Hare Intl
10h 25m
1 stop
HEL12:55 pmHelsinki-Vantaa
$640

KLM flights from Helsinki to Chicago

Our best KLM deals on Helsinki to Chicago flight tickets
KLM
Mar 24
HEL2:05 pmHelsinki-Vantaa
32h 15m
1 stop
ORD3:20 pmChicago O'Hare Intl
Apr 2
ORD7:14 pmChicago O'Hare Intl
14h 26m
2 stops
HEL5:40 pmHelsinki-Vantaa
$676
KLM
Mar 23
HEL7:00 amHelsinki-Vantaa
15h 20m
1 stop
ORD3:20 pmChicago O'Hare Intl
Apr 2
ORD7:14 pmChicago O'Hare Intl
14h 26m
2 stops
HEL5:40 pmHelsinki-Vantaa
$691
KLM
Mar 23
HEL7:00 amHelsinki-Vantaa
15h 20m
1 stop
ORD3:20 pmChicago O'Hare Intl
Apr 1
ORD7:14 pmChicago O'Hare Intl
14h 26m
2 stops
HEL5:40 pmHelsinki-Vantaa
$729

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to Chicago 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 January 29, 2026.
Use the filters below to find and compare flights from Helsinki to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 3/2

9:20 am-5:20 pm

2 stops16h 00m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-7:20 pm

2 stops16h 50m

$534

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 2/25

7:40 am-5:20 pm

2 stops17h 40m

Chicago O'Hare Intl

Wed 3/4

6:30 pm-7:20 pm

2 stops16h 50m

$592

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 3/13

1:55 pm-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 3/29

10:25 pm-2:00 pm

1 stop31h 35m

$633

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 3/13

1:55 pm-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 3/29

10:25 pm-2:00 pm

1 stop31h 35m

$636

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Wed 2/25

1:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Wed 3/4

6:30 pm-12:55 pm

1 stop10h 25m

$640

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 3/2

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

$641

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Tue 3/24

6:20 pm-3:20 pm

1 stop28h 00m

Chicago O'Hare Intl

Thu 4/2

5:10 pm-4:40 pm

1 stop15h 30m

$670

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Mon 3/2

7:00 am-6:40 pm

2 stops19h 40m

Chicago Midway

Mon 3/9

1:10 pm-4:25 pm

2 stops20h 15m

$681

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Sat 5/16

7:00 am-6:05 pm

2 stops19h 05m

Chicago Midway

Sun 5/24

9:30 am-1:05 pm

2 stops19h 35m

$1,111

HelsinkiChicago

HEL - MDW

HELMDW

Helsinki-Vantaa

Wed 2/25

7:00 am-6:40 pm

2 stops19h 40m

Chicago Midway

Wed 3/4

1:49 pm-5:25 pm

2 stops19h 36m

$1,292

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 Chicago from

How to get the cheapest flight ticket from Helsinki to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Helsinki, with most prices found around $533. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Helsinki to Chicago during March average around $543.

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

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as $635. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Helsinki to Chicago for around $1,181.

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

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

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

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

You could potentially save up to 20% on your flight if you consider stops on a Helsinki to Chicago flight.

How have Helsinki to Chicago flight prices changed over time?

When to book flights from Helsinki to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Chicago (HEL to CHI) flight deals and tips

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

Fastest flight time

9h 25m

Direct flights

Every day

Airports in Chicago

3 airports
The fastest flight from Helsinki to Chicago takes 9h 25m
Direct flights go from Helsinki to Chicago every day.
There are 3 airports in Chicago. From Helsinki there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • How far is Helsinki-Vantaa to Chicago by plane?

    Chicago is 4425.3 mi away from Helsinki-Vantaa. 9h 25m is a normal flight duration for this route.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to Chicago.

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

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Helsinki to Chicago?

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to Chicago. momondo saves you time and could save you money on your trip.

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

Flights from Helsinki to Chicago 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 Helsinki to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Helsinki.

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

Of course. momondo tracks the price of Helsinki to Chicago 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport