Find Deals on Flights from Chicago O'Hare International to Denmark

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Denmark

(Round-trip)
Depart: Fri Mar 17 2017 Return: Mon Mar 27 2017 Trip spans 11 days
airberlin
airberlin
ORD
12:45p
CPH
12:00a
11h 15m
1 stop
CPH
2:55a
ORD
2:45p
11h 50m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jun 20 2017 Trip spans 9 days
Air Canada
Air Canada
ORD
9:45a
CPH
9:20p
11h 35m
1 stop
CPH
7:05a
ORD
8:00p
12h 55m
1 stop
Depart: Sat May 13 2017 Return: Thu May 25 2017 Trip spans 13 days
United
United
ORD
9:45a
CPH
11:20p
13h 35m
1 stop
CPH
8:15a
ORD
9:34p
13h 19m
1 stop
Depart: Wed May 31 2017 Return: Thu Jun 8 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
2:20p
CPH
2:20a
12h 00m
1 stop
CPH
5:45a
ORD
7:00p
13h 15m
1 stop
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
Icelandair
Icelandair
ORD
3:30p
CPH
1:45a
10h 15m
1 stop
CPH
10:00a
ORD
9:15p
11h 15m
1 stop
Depart: Thu Jun 1 2017 Return: Thu Jun 15 2017 Trip spans 15 days
Finnair
Finnair
ORD
6:00p
CPH
5:15a
11h 15m
1 stop
CPH
3:15a
ORD
9:45p
18h 30m
1 stop
Depart: Mon Jun 5 2017 Return: Mon Jun 19 2017 Trip spans 15 days
Delta
Delta
ORD
8:00a
CPH
12:10a
16h 10m
1 stop
CPH
8:55a
ORD
11:09a
26h 14m
1 stop
Depart: Tue May 30 2017 Return: Sat Jun 10 2017 Trip spans 12 days
American Airlines
American Airlines
ORD
12:25p
CPH
3:35a
15h 10m
1 stop
CPH
4:55a
ORD
9:45p
16h 50m
1 stop
Depart: Sun Apr 30 2017 Return: Wed May 10 2017 Trip spans 11 days
Lufthansa
Lufthansa
ORD
5:20p
CPH
6:15a
12h 55m
1 stop
CPH
4:40p
ORD
6:05p
25h 25m
1 stop
Depart: Mon May 29 2017 Return: Mon Jun 12 2017 Trip spans 15 days
Iberia
Iberia
ORD
12:25p
CPH
3:35a
15h 10m
1 stop
CPH
11:15a
ORD
5:00p
29h 45m
1 stop
Depart: Sat Jun 10 2017 Return: Tue Jun 20 2017 Trip spans 11 days
British Airways
British Airways
ORD
6:25p
CPH
10:55a
16h 30m
1 stop
CPH
3:20a
ORD
9:15p
17h 55m
2 stops
Depart: Wed Mar 15 2017 Return: Sun Mar 26 2017 Trip spans 12 days
SAS
SAS
ORD
7:05p
CPH
3:20a
8h 15m
nonstop
CPH
11:40a
ORD
8:40p
9h 00m
nonstop
Depart: Thu Feb 2 2017 Return: Thu Feb 16 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ORD
4:20p
CPH
5:05a
36h 45m
1 stop
CPH
7:25a
ORD
8:50p
37h 25m
1 stop
Depart: Mon May 15 2017 Return: Fri May 26 2017 Trip spans 12 days
airberlin
airberlin
ORD
11:25a
CPH
3:20a
15h 55m
1 stop
CPH
2:55a
ORD
2:45p
11h 50m
1 stop
Depart: Tue May 16 2017 Return: Sat May 27 2017 Trip spans 12 days
United
United
ORD
3:55a
CPH
11:20p
19h 25m
1 stop
CPH
8:15a
ORD
9:34p
13h 19m
1 stop
Depart: Wed May 17 2017 Return: Thu Jun 15 2017 Trip spans 30 days
Air Canada
Air Canada
ORD
11:25a
CPH
11:20p
11h 55m
1 stop
CPH
7:05a
ORD
2:35p
31h 30m
1 stop
Depart: Sun Jun 11 2017 Return: Tue Jun 20 2017 Trip spans 10 days
Major Airline
Major Airline
ORD
11:55p
CPH
5:20p
17h 25m
1 stop
CPH
3:05a
ORD
4:00p
12h 55m
1 stop
Depart: Fri Jun 2 2017 Return: Sat Jun 10 2017 Trip spans 9 days
Finnair
Finnair
ORD
6:00p
CPH
7:25a
13h 25m
1 stop
CPH
4:20p
ORD
9:45p
29h 25m
1 stop
Depart: Sat Jun 3 2017 Return: Fri Jun 16 2017 Trip spans 14 days
American Airlines
American Airlines
ORD
12:25p
CPH
3:35a
15h 10m
1 stop
CPH
4:55a
ORD
9:55p
17h 00m
1 stop
Depart: Sun Apr 9 2017 Return: Sun Apr 23 2017 Trip spans 15 days
Icelandair
Icelandair
ORD
3:30p
CPH
1:45a
10h 15m
1 stop
CPH
6:30p
ORD
9:15p
26h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$411
Destination

Copenhagen
$411