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Cheap flights from Chicago O'Hare Intl Airport to Finland from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Finland departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 3:20 pm
ORD
-
HEL
12h 05m
1 stop
Scandinavian Airlines Logo
4:35 pm - 5:45 pm
HEL
-
ORD
32h 10m
2 stops
$451Scandinavian Airlines
tir., okt. 20 - tir., okt. 27
Scandinavian Airlines Logo
8:15 pm - 3:25 pm
ORD
-
HEL
12h 10m
1 stop
Scandinavian Airlines Logo
11:15 am - 4:45 pm
HEL
-
ORD
13h 30m
1 stop
$466Scandinavian Airlines
søn., okt. 25 - søn., nov. 1
Scandinavian Airlines Logo
8:15 pm - 11:50 pm
ORD
-
HEL
20h 35m
2 stops
Scandinavian Airlines Logo
9:00 pm - 4:45 pm
HEL
-
ORD
27h 45m
1 stop
$467Scandinavian Airlines
søn., okt. 25 - søn., nov. 1
Scandinavian Airlines Logo
8:15 pm - 11:50 pm
ORD
-
HEL
20h 35m
2 stops
Scandinavian Airlines Logo
6:35 pm - 4:45 pm
HEL
-
ORD
30h 10m
2 stops
$468Scandinavian Airlines
man., okt. 26 - søn., nov. 1
Scandinavian Airlines Logo
8:15 pm - 3:25 pm
ORD
-
HEL
12h 10m
1 stop
Scandinavian Airlines Logo
11:15 am - 4:45 pm
HEL
-
ORD
13h 30m
1 stop
$473Scandinavian Airlines
søn., okt. 25 - søn., nov. 1
Multiple Airlines Logo
6:30 pm - 8:30 pm
ORD
-
RVN
18h 00m
2 stops
Multiple Airlines Logo
11:20 pm - 5:20 pm
RVN
-
ORD
26h 00m
2 stops
$1,013Multiple Airlines
fre., jan. 15 - man., jan. 18
Finnair Logo
9:30 pm - 8:05 pm
ORD
-
KEM
14h 35m
1 stop
Finnair Logo
3:55 pm - 3:00 pm
KEM
-
ORD
31h 05m
2 stops
$1,060Finnair
søn., aug. 30 - søn., sep. 6
Finnair Logo
8:40 pm - 1:00 am
ORD
-
RVN
20h 20m
2 stops
Finnair Logo
4:35 pm - 1:45 pm
RVN
-
ORD
29h 10m
2 stops
$1,063Finnair
ons., nov. 18 - lør., nov. 21
Finnair Logo
9:30 pm - 12:35 am
ORD
-
RVN
19h 05m
1 stop
Finnair Logo
5:30 am - 2:55 pm
RVN
-
ORD
17h 25m
2 stops
$1,067Finnair
søn., sep. 6 - tir., sep. 22
Finnair Logo
9:30 pm - 12:35 am
ORD
-
RVN
19h 05m
1 stop
Finnair Logo
5:30 am - 5:50 pm
RVN
-
ORD
20h 20m
1 stop
$1,069Finnair
søn., sep. 6 - tir., sep. 22

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Icelandair flights from Chicago O'Hare Intl Airport to Finland

Our best Icelandair deals on Chicago O'Hare Intl Airport to Finland flight tickets
Icelandair
Oct 30
ORD7:30 pmChicago O'Hare Intl
10h 30m
1 stop
HEL1:00 pmHelsinki-Vantaa
Nov 7
HEL2:00 pmHelsinki-Vantaa
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
$507
Icelandair
Oct 29
ORD7:30 pmChicago O'Hare Intl
10h 30m
1 stop
HEL1:00 pmHelsinki-Vantaa
Nov 3
HEL2:00 pmHelsinki-Vantaa
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
$514
Icelandair
Oct 30
ORD7:30 pmChicago O'Hare Intl
10h 30m
1 stop
HEL1:00 pmHelsinki-Vantaa
Nov 5
HEL2:00 pmHelsinki-Vantaa
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
$537

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Finland

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Finland flight tickets
Scandinavian Airlines
Oct 20
ORD7:15 pmChicago O'Hare Intl
12h 05m
1 stop
HEL3:20 pmHelsinki-Vantaa
Oct 27
HEL4:35 pmHelsinki-Vantaa
32h 10m
2 stops
ORD5:45 pmChicago O'Hare Intl
$451
Scandinavian Airlines
Oct 25
ORD8:15 pmChicago O'Hare Intl
12h 10m
1 stop
HEL3:25 pmHelsinki-Vantaa
Nov 1
HEL11:15 amHelsinki-Vantaa
13h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
$466
Scandinavian Airlines
Oct 25
ORD8:15 pmChicago O'Hare Intl
20h 35m
2 stops
HEL11:50 pmHelsinki-Vantaa
Nov 1
HEL9:00 pmHelsinki-Vantaa
27h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
$467

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Finland 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 juli 19, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

tir. 10/20

7:15 pm-3:20 pm

1 stop12h 05m

Helsinki-Vantaa

tir. 10/27

4:35 pm-5:45 pm

2 stops32h 10m

$451
Quickest round-trip

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

søn. 10/25

8:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

søn. 11/1

11:15 am-4:45 pm

1 stop13h 30m

$466

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

søn. 10/25

8:15 pm-11:50 pm

2 stops20h 35m

Helsinki-Vantaa

søn. 11/1

9:00 pm-4:45 pm

1 stop27h 45m

$467

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

man. 10/26

8:15 pm-11:50 pm

2 stops20h 35m

Helsinki-Vantaa

søn. 11/1

6:35 pm-4:45 pm

2 stops30h 10m

$468

ChicagoHelsinki

ORD - HEL

ORDHEL

Chicago O'Hare Intl

søn. 10/25

8:15 pm-3:25 pm

1 stop12h 10m

Helsinki-Vantaa

søn. 11/1

11:15 am-4:45 pm

1 stop13h 30m

$473

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

fre. 1/15

6:30 pm-8:30 pm

2 stops18h 00m

Rovaniemi

man. 1/18

11:20 pm-5:20 pm

2 stops26h 00m

$1,013

ChicagoKemi

ORD - KEM

ORDKEM

Chicago O'Hare Intl

søn. 8/30

9:30 pm-8:05 pm

1 stop14h 35m

Kemi/Tornio

søn. 9/6

3:55 pm-3:00 pm

2 stops31h 05m

$1,060

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

ons. 11/18

8:40 pm-1:00 am

2 stops20h 20m

Rovaniemi

lør. 11/21

4:35 pm-1:45 pm

2 stops29h 10m

$1,063

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

søn. 9/6

9:30 pm-12:35 am

1 stop19h 05m

Rovaniemi

tir. 9/22

5:30 am-2:55 pm

2 stops17h 25m

$1,067

ChicagoRovaniemi

ORD - RVN

ORDRVN

Chicago O'Hare Intl

søn. 9/6

9:30 pm-12:35 am

1 stop19h 05m

Rovaniemi

tir. 9/22

5:30 am-5:50 pm

1 stop20h 20m

$1,069

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 Finland from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Finland

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 Finland?

If you don’t want to visit Finland in February, then you should wait until January to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $493.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Finland is on a Sunday. Travelers who choose to depart for Finland on a Sunday will often find tickets for as low as $779. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Friday is $1,088.

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

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

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

You are more likely to see cheaper flights to Finland from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $789 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Chicago O'Hare Intl Airport for as low as $659 on momondo.

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

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

You could potentially save up to 1% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Finland flight.

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

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

Best Price Found

$431

Fastest flight time

8h 45m

Direct flights

Every day

Airports in Finland

28 airports
The best one-way flight to Finland from Chicago O'Hare Intl Airport in the past 72 hours is $431. The best round-trip flight deal from Chicago O'Hare Intl Airport to Finland found on momondo in the last 72 hours is $820.
The fastest flight from Chicago O'Hare Intl Airport to Finland takes 8h 45m
Direct flights go from Chicago O'Hare Intl Airport to Finland every day.
There are 28 airports in Finland. From Chicago O'Hare Intl Airport there are direct flights to Helsinki-Vantaa (HEL).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Finland

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

    Prices for flights from Chicago O'Hare Intl Airport to Finland are refreshed on a daily basis.

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

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

    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 Chicago O'Hare Intl Airport to Finland.

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

    The required travel and health documents for your Finland 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 Finland. 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 Chicago O'Hare Intl Airport to Finland?

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Finland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $419Free CancellationRating
7.0
713 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $429Free CancellationRating
7.4
1,887 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $518Free CancellationRating
6.8
8,148 reviews
Search Lufthansa flights
FinnairPriceFrom $658Free CancellationRating
7.6
1,421 reviews
Search Finnair flights
United AirlinesPriceFrom $815Free CancellationRating
7.4
10,010 reviews
Search United Airlines flights
IberiaPriceFrom $871Free CancellationRating
7.0
3,258 reviews
Search Iberia flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Finland from Chicago.

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

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

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

momondo helps you find the best flight between Chicago and Finland 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 Chicago to Finland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Finland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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