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

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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Europe

(Round-trip)
Depart: Tue Apr 18 2017 Return: Mon Apr 24 2017 Trip spans 7 days
Delta
Delta
ORD
BCN
12h 31m
1 stop
BCN
ORD
15h 56m
1 stop
Depart: Sat Sep 30 2017 Return: Fri Oct 13 2017 Trip spans 14 days
KLM
KLM
ORD
BCN
14h 55m
1 stop
BCN
ORD
19h 39m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Sep 23 2017 Trip spans 16 days
Major Airline
Major Airline
ORD
MAD
11h 05m
1 stop
MAD
ORD
27h 59m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
KEF
6h 05m
nonstop
KEF
ORD
6h 30m
nonstop
Depart: Sun May 14 2017 Return: Sun May 21 2017 Trip spans 8 days
Finnair
Finnair
ORD
CPH
13h 25m
1 stop
CPH
ORD
12h 25m
1 stop
Depart: Wed May 31 2017 Return: Fri Jun 9 2017 Trip spans 10 days
Lufthansa
Lufthansa
ORD
CPH
19h 50m
1 stop
CPH
ORD
12h 25m
1 stop
Depart: Thu Aug 3 2017 Return: Sat Aug 12 2017 Trip spans 10 days
Air France
Air France
ORD
ZRH
15h 00m
1 stop
ZRH
ORD
18h 10m
1 stop
Depart: Sat Jun 3 2017 Return: Tue Jun 13 2017 Trip spans 11 days
Alitalia
Alitalia
ORD
ZRH
19h 30m
1 stop
ZRH
ORD
25h 30m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 26 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ORD
FCO
14h 10m
1 stop
FCO
ORD
33h 10m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 8 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
ORD
CDG
13h 35m
1 stop
CDG
ORD
12h 10m
1 stop
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
SAS
SAS
ORD
ATH
30h 45m
1 stop
ATH
ORD
29h 55m
1 stop
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
British Airways
British Airways
ORD
CDG
8h 30m
nonstop
CDG
ORD
9h 20m
nonstop
Depart: Mon May 22 2017 Return: Wed May 31 2017 Trip spans 10 days
United
United
ORD
CDG
8h 40m
nonstop
CDG
ORD
9h 05m
nonstop
Depart: Mon Jun 5 2017 Return: Wed Jun 14 2017 Trip spans 10 days
Air Canada
Air Canada
ORD
CDG
30h 15m
1 stop
CDG
ORD
14h 33m
1 stop
Depart: Mon May 22 2017 Return: Mon Jun 5 2017 Trip spans 15 days
Iberia
Iberia
ORD
ORY
18h 30m
1 stop
ORY
ORD
23h 25m
1 stop
Depart: Mon Apr 24 2017 Return: Fri May 5 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
ORD
KRK
22h 05m
1 stop
KRK
ORD
13h 00m
1 stop
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
Brussels Airlines
Brussels Airlines
ORD
MUC
31h 05m
1 stop
MUC
ORD
21h 00m
2 stops
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
airberlin
airberlin
ORD
KRK
20h 15m
1 stop
KRK
ORD
12h 15m
1 stop
Depart: Sun Sep 17 2017 Return: Mon Oct 9 2017 Trip spans 23 days
LOT Polish Airlines
LOT Polish Airlines
ORD
KRK
9h 20m
nonstop
KRK
ORD
10h 00m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Delta
Delta
ORD
BCN
14h 55m
1 stop
BCN
ORD
16h 31m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
$381
Destination

Copenhagen
$464
Munich
$674
Reykjavik
$437
Rome
$549
Barcelona
$381
Krakow
$666
Madrid
$386
Athens
$568
Zurich
$483
Paris
only $585
only $556