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
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: Sun Jun 4 2017 Return: Fri Jun 9 2017 Trip spans 6 days
Icelandair
Icelandair
ORD
3:30p
CPH
7:00p
27h 30m
1 stop
CPH
3:50a
ORD
9:15p
17h 25m
1 stop
Depart: Sun May 14 2017 Return: Sun May 21 2017 Trip spans 8 days
British Airways
British Airways
ORD
6:00p
AAR
11:10p
29h 10m
2 stops
AAR
12:05p
ORD
9:45p
33h 40m
3 stops
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
Finnair
Finnair
ORD
6:00p
AAR
7:35a
13h 35m
2 stops
AAR
12:40p
ORD
9:45p
57h 05m
2 stops
Depart: Wed May 17 2017 Return: Sun May 28 2017 Trip spans 12 days
Major Airline
Major Airline
ORD
7:25a
CPH
6:40p
11h 15m
1 stop
CPH
11:40a
ORD
10:45a
23h 05m
1 stop
Depart: Fri May 19 2017 Return: Fri May 26 2017 Trip spans 8 days
Lufthansa
Lufthansa
ORD
2:00p
CPH
9:55a
19h 55m
1 stop
CPH
4:35a
ORD
9:30p
16h 55m
1 stop
Depart: Sat May 20 2017 Return: Tue Jun 6 2017 Trip spans 18 days
United
United
ORD
12:15p
CPH
11:20p
11h 05m
1 stop
CPH
2:50a
ORD
2:55p
12h 05m
1 stop
Depart: Thu May 11 2017 Return: Thu May 18 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
9:38a
CPH
4:40a
19h 02m
2 stops
CPH
4:55a
ORD
9:45p
16h 50m
1 stop
Depart: Thu Apr 13 2017 Return: Sun Apr 16 2017 Trip spans 4 days
SAS
SAS
ORD
5:05p
CPH
12:05a
55h 00m
2 stops
CPH
11:40a
ORD
8:40p
9h 00m
nonstop
Depart: Thu Sep 28 2017 Return: Fri Oct 6 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
CPH
6:40a
37h 00m
1 stop
CPH
2:50a
ORD
8:35p
17h 45m
1 stop
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
airberlin
airberlin
ORD
11:25a
CPH
10:40p
11h 15m
1 stop
CPH
2:55a
ORD
2:45p
11h 50m
1 stop
Depart: Tue Aug 29 2017 Return: Fri Sep 8 2017 Trip spans 11 days
KLM
KLM
ORD
8:00a
CPH
8:00p
12h 00m
1 stop
CPH
5:35a
ORD
4:55p
11h 20m
1 stop
Depart: Thu Mar 23 2017 Return: Sun Mar 26 2017 Trip spans 4 days
Air Canada
Air Canada
ORD
5:50a
CPH
11:35p
17h 45m
2 stops
CPH
6:50a
ORD
7:53p
13h 03m
1 stop
Depart: Mon Jun 5 2017 Return: Fri Jun 9 2017 Trip spans 5 days
Icelandair
Icelandair
ORD
3:30p
CPH
7:00p
27h 30m
1 stop
CPH
3:50a
ORD
9:15p
17h 25m
1 stop
Depart: Sun May 21 2017 Return: Sun May 28 2017 Trip spans 8 days
Finnair
Finnair
ORD
6:00p
CPH
5:15a
11h 15m
1 stop
CPH
9:20a
ORD
9:45p
12h 25m
1 stop
Depart: Mon May 22 2017 Return: Sat May 27 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
6:30a
CPH
8:15p
13h 45m
1 stop
CPH
10:15p
ORD
1:20p
15h 05m
1 stop
Depart: Fri May 12 2017 Return: Sun May 21 2017 Trip spans 10 days
American Airlines
American Airlines
ORD
5:00a
CPH
9:30a
28h 30m
1 stop
CPH
4:55a
ORD
9:45p
16h 50m
1 stop
Depart: Tue May 23 2017 Return: Tue May 30 2017 Trip spans 8 days
British Airways
British Airways
ORD
5:00a
BLL
11:25p
18h 25m
1 stop
BLL
3:40a
ORD
5:55p
14h 15m
1 stop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Lufthansa
Lufthansa
ORD
2:10p
CPH
7:10a
17h 00m
2 stops
CPH
2:15a
ORD
5:20p
15h 05m
1 stop
Depart: Thu Apr 20 2017 Return: Sun Apr 23 2017 Trip spans 4 days
SAS
SAS
ORD
5:05p
CPH
5:20a
36h 15m
2 stops
CPH
11:40a
ORD
8:40p
9h 00m
nonstop
Depart: Sat Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
Icelandair
Icelandair
ORD
3:30p
CPH
10:10a
18h 40m
1 stop
CPH
3:50a
ORD
9:15p
17h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$452
Destination

Copenhagen
$452
Aarhus
$457
Billund
$489