Find Cheap 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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Book cheap flights from Chicago O'Hare International to Europe

(Round-trip)
Depart: Tue Jan 16 2018 Return: Tue Jan 23 2018 Trip spans 8 days
WOW air
WOW air
ORD
KEF
6h 10m
nonstop
KEF
ORD
6h 45m
nonstop
Depart: Sun Jan 28 2018 Return: Mon Feb 5 2018 Trip spans 9 days
Icelandair
Icelandair
ORD
FRA
10h 30m
1 stop
FRA
ORD
10h 50m
1 stop
Depart: Mon Nov 6 2017 Return: Mon Nov 13 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
ZRH
13h 05m
1 stop
ZRH
ORD
16h 09m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
SWISS
SWISS
ORD
BUD
11h 45m
1 stop
BUD
ORD
27h 00m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 15 2017 Trip spans 10 days
Finnair
Finnair
ORD
BUD
13h 05m
1 stop
BUD
ORD
30h 45m
1 stop
Depart: Fri Sep 29 2017 Return: Thu Oct 12 2017 Trip spans 14 days
Air Canada
Air Canada
ORD
BUD
19h 55m
1 stop
BUD
ORD
15h 49m
1 stop
Depart: Fri Jan 12 2018 Return: Thu Jan 18 2018 Trip spans 7 days
Lufthansa
Lufthansa
ORD
BUD
14h 40m
1 stop
BUD
ORD
17h 05m
1 stop
Depart: Mon Nov 6 2017 Return: Mon Nov 20 2017 Trip spans 15 days
SAS
SAS
ORD
TXL
31h 55m
1 stop
TXL
ORD
34h 25m
1 stop
Depart: Sat Oct 7 2017 Return: Thu Oct 19 2017 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
ORD
LHR
11h 00m
1 stop
LHR
ORD
12h 30m
1 stop
Depart: Sat Oct 28 2017 Return: Sun Nov 5 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
MXP
33h 15m
1 stop
MXP
ORD
38h 00m
1 stop
Depart: Thu Nov 2 2017 Return: Fri Nov 10 2017 Trip spans 9 days
Iberia
Iberia
ORD
VIE
23h 05m
1 stop
VIE
ORD
25h 50m
1 stop
Depart: Fri Nov 24 2017 Return: Fri Dec 1 2017 Trip spans 8 days
KLM
KLM
ORD
AMS
7h 40m
nonstop
AMS
ORD
8h 50m
nonstop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
Air France
Air France
ORD
LHR
12h 45m
1 stop
LHR
ORD
13h 24m
1 stop
Depart: Thu Feb 1 2018 Return: Sat Feb 10 2018 Trip spans 10 days
British Airways
British Airways
ORD
ZRH
16h 00m
1 stop
ZRH
ORD
14h 55m
1 stop
Depart: Mon Oct 30 2017 Return: Tue Nov 7 2017 Trip spans 9 days
WOW air
WOW air
ORD
KEF
6h 10m
nonstop
KEF
ORD
6h 45m
nonstop
Depart: Thu Dec 28 2017 Return: Mon Jan 8 2018 Trip spans 12 days
Aer Lingus
Aer Lingus
ORD
DUB
7h 15m
nonstop
DUB
ORD
8h 40m
nonstop
Depart: Fri Sep 22 2017 Return: Wed Oct 4 2017 Trip spans 13 days
Delta
Delta
ORD
AMS
7h 45m
nonstop
AMS
ORD
8h 30m
nonstop
Depart: Wed Nov 8 2017 Return: Wed Dec 13 2017 Trip spans 36 days
airberlin
airberlin
ORD
KRK
11h 35m
1 stop
KRK
ORD
12h 40m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 14 2017 Trip spans 15 days
WOW air
WOW air
ORD
KEF
6h 10m
nonstop
KEF
ORD
6h 45m
nonstop
Depart: Thu Sep 21 2017 Return: Sat Oct 7 2017 Trip spans 17 days
LOT Polish Airlines
LOT Polish Airlines
ORD
SOF
11h 50m
1 stop
SOF
ORD
28h 55m
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
$266
Destination

Budapest
$479
Reykjavik
$266
Milan
$529
Amsterdam
$544
Krakow
$627
Berlin
$515
Sofia
$651
London
$526
Dublin
$578
Vienna
$533
Frankfurt am Main
$416
Zurich
$465