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Cheap flights from Finland to Chicago from $343

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 Chicago departing on 9/3. 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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Find the cheapest flights from Finland to Chicago

Recent round-trip flight deals from Finland to Chicago

Logo
7:05 am - 9:15 pmHEL-ORD
22h 10m2 stops
Logo
7:25 pm - 6:20 pmORD-HEL
14h 55m2 stops
$507
Find Deal
Fri, Aug 29 - Tue, Sep 2
Logo
7:05 am - 9:15 pmHEL-ORD
22h 10m2 stops
Logo
7:25 pm - 6:20 pmORD-HEL
14h 55m2 stops
$576
Find Deal
Fri, Sep 26 - Fri, Oct 3
Air France Logo
7:00 am - 2:10 pmHEL-ORD
15h 10m1 stop
Air France Logo
5:10 pm - 11:20 pmORD-HEL
22h 10m1 stop
$596Air France
Find Deal
Sun, Oct 5 - Sat, Oct 11
KLM Logo
6:25 pm - 2:10 pmHEL-ORD
27h 45m1 stop
KLM Logo
4:15 pm - 12:20 amORD-HEL
24h 05m1 stop
$598KLM
Find Deal
Sat, Sep 6 - Sat, Sep 20
KLM Logo
7:00 am - 2:10 pmHEL-ORD
15h 10m1 stop
KLM Logo
4:15 pm - 12:20 amORD-HEL
24h 05m1 stop
$604KLM
Find Deal
Fri, Sep 26 - Fri, Oct 3
British Airways Logo
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
British Airways Logo
9:45 pm - 11:05 pmORD-HEL
17h 20m1 stop
$824British Airways
Find Deal
Thu, Aug 28 - Wed, Nov 26
British Airways Logo
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
British Airways Logo
4:55 pm - 3:15 pmORD-HEL
14h 20m1 stop
$858British Airways
Find Deal
Mon, Aug 25 - Wed, May 13
Finnair Logo
8:00 am - 5:00 pmHEL-ORD
17h 00m1 stop
Finnair Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$909Finnair
Find Deal
Sun, Aug 24 - Sat, Aug 30
Air France Logo
1:55 pm - 11:56 pmHEL-ORD
18h 01m2 stops
Air France Logo
5:10 pm - 4:40 pmORD-HEL
15h 30m1 stop
$949Air France
Find Deal
Sun, Aug 24 - Sat, Aug 30
Finnair Logo
4:25 pm - 5:50 pmHEL-ORD
9h 25mnonstop
Finnair Logo
9:30 pm - 2:15 pmORD-HEL
8h 45mnonstop
$971Finnair
Find Deal
Sun, Aug 24 - Sat, Aug 30

KLM flights from Finland to Chicago O'Hare Intl Airport

Our best KLM deals on Finland to Chicago O'Hare Intl Airport flight tickets
KLM
Sep 6
HEL6:25 pmHelsinki-Vantaa
27h 45m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 20
ORD4:15 pmChicago O'Hare Intl
24h 05m
1 stop
HEL12:20 amHelsinki-Vantaa
$598
Find similar
KLM
Sep 26
HEL7:00 amHelsinki-Vantaa
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Oct 3
ORD4:15 pmChicago O'Hare Intl
24h 05m
1 stop
HEL12:20 amHelsinki-Vantaa
$604
Find similar
KLM
Sep 26
HEL7:00 amHelsinki-Vantaa
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Oct 3
ORD6:50 pmChicago O'Hare Intl
14h 50m
2 stops
HEL5:40 pmHelsinki-Vantaa
$611
Find similar

Delta flights from Finland to Chicago O'Hare Intl Airport

Our best Delta deals on Finland to Chicago O'Hare Intl Airport flight tickets
Delta
Oct 5
HEL7:00 amHelsinki-Vantaa
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Oct 11
ORD3:50 pmChicago O'Hare Intl
16h 50m
2 stops
HEL4:40 pmHelsinki-Vantaa
$613
Find similar
Delta
Sep 26
HEL7:00 amHelsinki-Vantaa
15h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Oct 3
ORD10:15 amChicago O'Hare Intl
18h 45m
2 stops
HEL1:00 pmHelsinki-Vantaa
$619
Find similar
Delta
Sep 6
HEL7:00 amHelsinki-Vantaa
18h 37m
2 stops
ORD5:37 pmChicago O'Hare Intl
Sep 20
ORD4:15 pmChicago O'Hare Intl
12h 45m
1 stop
HEL1:00 pmHelsinki-Vantaa
$625
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Finland to Chicago O'Hare Intl Airport 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 14, 2025.
Use the filters below to find and compare flights from Finland to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 8/29

7:05 am-9:15 pm

2 stops22h 10m

Chicago O'Hare Intl

Tue 9/2

7:25 pm-6:20 pm

2 stops14h 55m

$507

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 9/26

7:05 am-9:15 pm

2 stops22h 10m

Chicago O'Hare Intl

Fri 10/3

7:25 pm-6:20 pm

2 stops14h 55m

$576

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 10/5

7:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Sat 10/11

5:10 pm-11:20 pm

1 stop22h 10m

$596

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sat 9/6

6:25 pm-2:10 pm

1 stop27h 45m

Chicago O'Hare Intl

Sat 9/20

4:15 pm-12:20 am

1 stop24h 05m

$598

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Fri 9/26

7:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Fri 10/3

4:15 pm-12:20 am

1 stop24h 05m

$604

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Thu 8/28

4:25 pm-5:50 pm

Nonstop9h 25m

Chicago O'Hare Intl

Wed 11/26

9:45 pm-11:05 pm

1 stop17h 20m

$824

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Mon 8/25

4:25 pm-5:50 pm

Nonstop9h 25m

Chicago O'Hare Intl

Wed 5/13

4:55 pm-3:15 pm

1 stop14h 20m

$858

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 8/24

8:00 am-5:00 pm

1 stop17h 00m

Chicago O'Hare Intl

Sat 8/30

9:30 pm-2:15 pm

Nonstop8h 45m

$909

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 8/24

1:55 pm-11:56 pm

2 stops18h 01m

Chicago O'Hare Intl

Sat 8/30

5:10 pm-4:40 pm

1 stop15h 30m

$949

HelsinkiChicago

HEL - ORD

HELORD

Helsinki-Vantaa

Sun 8/24

4:25 pm-5:50 pm

Nonstop9h 25m

Chicago O'Hare Intl

Sat 8/30

9:30 pm-2:15 pm

Nonstop8h 45m

$971

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 Finland to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Finland averaging around $625.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as $695. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Finland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,181.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Finland at noon is the least expensive time of day to depart. momondo users have found prices as low as $617 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $844. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Finland to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $741 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Finland for as low as $555 on momondo.

What cabin class options are available on Finland to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Finland to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Finland to Chicago O'Hare Intl Airport.

Cheap Finland to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Finland to Chicago O'Hare Intl Airport

Best Price Found

$343

Fastest flight time

9h 25m

Direct flights

Mon, Tue, Thu and Fri
The best one-way flight to Chicago O'Hare Intl Airport from Finland in the past 72 hours is $343. The best round-trip flight deal from Finland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $507.
The fastest flight from Finland to Chicago O'Hare Intl Airport takes 9h 25m
Direct flights go from Finland to Chicago O'Hare Intl Airport on Monday, Tuesday, Thursday and Friday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.
Search flight deals

  • When did momondo last update prices for flights from Finland to Chicago O'Hare Intl Airport?

    Prices for flights from Finland to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Finland to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Finland to Chicago O'Hare Intl Airport?

    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 Finland to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. 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 Finland to Chicago O'Hare Intl Airport?

Best airlines flying from Finland to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Finland to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $692Free CancellationRating
7.6
1,321 reviews
Search Finnair flights
British AirwaysPriceFrom $838Free CancellationRating
6.6
7,266 reviews
Search British Airways flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
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Gurnee
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Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Orland Park
Elgin
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Janesville
Benton Harbor

Why use momondo?

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

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

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

All flight searches from Finland to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Finland and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Chicago from Finland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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