Find Cheap Flights from Chicago O'Hare International to Finland

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Finland

(Round-trip)
Depart: Sun Oct 22 2017 Return: Mon Oct 30 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
HEL
11:25p
29h 45m
1 stop
HEL
2:15p
ORD
9:50p
31h 35m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 13 2017 Trip spans 9 days
SAS
SAS
ORD
5:05p
HEL
7:30a
14h 25m
1 stop
HEL
4:55p
ORD
10:35p
29h 40m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 21 2017 Trip spans 19 days
Major Airline
Major Airline
ORD
4:15a
HEL
4:50p
12h 35m
1 stop
HEL
11:45p
ORD
1:25p
13h 40m
1 stop
Depart: Thu Aug 10 2017 Return: Sun Aug 20 2017 Trip spans 11 days
Icelandair
Icelandair
ORD
3:30p
HEL
10:30a
19h 00m
1 stop
HEL
7:30p
ORD
10:15p
26h 45m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 18 2017 Trip spans 22 days
airberlin
airberlin
ORD
11:25a
HEL
2:25a
15h 00m
1 stop
HEL
11:05a
ORD
3:45p
28h 40m
1 stop
Depart: Tue Apr 25 2017 Return: Sun Apr 30 2017 Trip spans 6 days
British Airways
British Airways
ORD
3:00p
HEL
10:45a
19h 45m
2 stops
HEL
12:05p
ORD
6:55p
30h 50m
1 stop
Depart: Sat Aug 26 2017 Return: Sat Sep 2 2017 Trip spans 8 days
$1002
Select
Finnair
Finnair
ORD
6:00p
HEL
2:50a
8h 50m
nonstop
HEL
1:35p
ORD
10:45p
9h 10m
nonstop
Depart: Tue Jun 6 2017 Return: Sat Jun 24 2017 Trip spans 19 days
$1044
Select
American Airlines
American Airlines
ORD
2:25p
HEL
3:25a
13h 00m
1 stop
HEL
4:25a
ORD
6:35p
14h 10m
1 stop
Depart: Fri Oct 20 2017 Return: Tue Oct 31 2017 Trip spans 12 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
HEL
11:25p
29h 45m
1 stop
HEL
2:15p
ORD
9:50p
31h 35m
1 stop
Depart: Sun Sep 17 2017 Return: Sun Oct 8 2017 Trip spans 22 days
SAS
SAS
ORD
5:05p
HEL
7:30a
14h 25m
1 stop
HEL
4:30p
ORD
10:35p
30h 05m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 29 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
HEL
11:25p
29h 45m
1 stop
HEL
9:05a
ORD
9:50p
36h 45m
1 stop
Depart: Mon Oct 9 2017 Return: Tue Oct 17 2017 Trip spans 9 days
SAS
SAS
ORD
5:05p
HEL
4:25a
11h 20m
1 stop
HEL
10:05a
ORD
10:35p
12h 30m
1 stop
Depart: Mon Aug 14 2017 Return: Thu Aug 24 2017 Trip spans 11 days
Icelandair
Icelandair
ORD
3:30p
HEL
7:20p
27h 50m
1 stop
HEL
4:45a
ORD
10:15p
17h 30m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
SAS
SAS
ORD
5:05p
HEL
7:30a
14h 25m
1 stop
HEL
4:30p
ORD
10:35p
30h 05m
1 stop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
HEL
11:25p
29h 45m
1 stop
HEL
8:20a
ORD
9:35p
37h 15m
1 stop
Depart: Mon Jul 31 2017 Return: Sat Aug 26 2017 Trip spans 27 days
Major Airline
Major Airline
ORD
7:25a
HEL
7:35p
12h 10m
1 stop
HEL
12:45a
ORD
6:15p
17h 30m
1 stop
Depart: Mon Sep 4 2017 Return: Sun Sep 10 2017 Trip spans 7 days
SAS
SAS
ORD
5:05p
HEL
10:35a
17h 30m
1 stop
HEL
1:30p
ORD
10:35p
33h 05m
1 stop
Depart: Sat Aug 5 2017 Return: Sat Aug 19 2017 Trip spans 15 days
Icelandair
Icelandair
ORD
3:30p
HEL
10:30a
19h 00m
1 stop
HEL
4:45a
ORD
10:15p
17h 30m
1 stop
Depart: Mon Jul 3 2017 Return: Wed Jul 12 2017 Trip spans 10 days
airberlin
airberlin
ORD
11:25a
HEL
2:25a
15h 00m
1 stop
HEL
3:00a
ORD
3:45p
12h 45m
1 stop
Depart: Fri Jul 28 2017 Return: Sun Aug 6 2017 Trip spans 10 days
Major Airline
Major Airline
ORD
7:25a
HEL
8:20a
24h 55m
1 stop
HEL
8:15a
ORD
11:45a
27h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
$549
Destination

Helsinki
$549