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: Sun Oct 29 2017 Return: Wed Nov 1 2017 Trip spans 4 days
WOW air
WOW air
ORD
KEF
6h 10m
nonstop
KEF
ORD
6h 45m
nonstop
Depart: Fri Oct 20 2017 Return: Fri Oct 27 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
KEF
6h 05m
nonstop
KEF
ORD
6h 30m
nonstop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
British Airways
British Airways
ORD
DUB
7h 25m
nonstop
DUB
ORD
8h 20m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 24 2017 Trip spans 14 days
American Airlines
American Airlines
ORD
ATH
13h 10m
1 stop
ATH
ORD
17h 17m
1 stop
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
Iberia
Iberia
ORD
ATH
30h 30m
1 stop
ATH
ORD
17h 25m
1 stop
Depart: Sun Aug 6 2017 Return: Tue Aug 22 2017 Trip spans 17 days
KLM
KLM
ORD
FRA
12h 20m
1 stop
FRA
ORD
11h 38m
1 stop
Depart: Tue Aug 8 2017 Return: Wed Aug 30 2017 Trip spans 23 days
Major Airline
Major Airline
ORD
AMS
17h 50m
1 stop
AMS
ORD
12h 40m
1 stop
Depart: Sun Oct 1 2017 Return: Thu Oct 26 2017 Trip spans 26 days
Turkish Airlines
Turkish Airlines
ORD
VKO
28h 55m
1 stop
VKO
ORD
34h 45m
1 stop
Depart: Mon Aug 21 2017 Return: Tue Aug 29 2017 Trip spans 9 days
Air France
Air France
ORD
ZRH
11h 25m
1 stop
ZRH
ORD
16h 55m
1 stop
Depart: Tue Aug 22 2017 Return: Thu Sep 7 2017 Trip spans 17 days
Air Canada
Air Canada
ORD
FCO
15h 50m
1 stop
FCO
ORD
13h 43m
1 stop
Depart: Mon Sep 4 2017 Return: Wed Sep 13 2017 Trip spans 10 days
United
United
ORD
FCO
12h 05m
1 stop
FCO
ORD
10h 35m
nonstop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
WOW air
WOW air
ORD
KEF
6h 20m
nonstop
KEF
ORD
6h 40m
nonstop
Depart: Sat Jun 3 2017 Return: Thu Jun 15 2017 Trip spans 13 days
Alitalia
Alitalia
ORD
SOF
13h 10m
1 stop
SOF
ORD
26h 05m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
SAS
SAS
ORD
MUC
12h 40m
1 stop
MUC
ORD
12h 00m
1 stop
Depart: Sun Sep 17 2017 Return: Wed Sep 27 2017 Trip spans 11 days
Aer Lingus
Aer Lingus
ORD
DUB
7h 30m
nonstop
DUB
ORD
8h 25m
nonstop
Depart: Mon Sep 4 2017 Return: Wed Sep 13 2017 Trip spans 10 days
Lufthansa
Lufthansa
ORD
FCO
9h 20m
nonstop
FCO
ORD
10h 35m
nonstop
Depart: Sun Aug 6 2017 Return: Tue Aug 22 2017 Trip spans 17 days
Delta
Delta
ORD
MUC
13h 05m
1 stop
MUC
ORD
18h 42m
2 stops
Depart: Mon Aug 21 2017 Return: Thu Sep 7 2017 Trip spans 18 days
WOW air
WOW air
ORD
KEF
6h 20m
nonstop
KEF
ORD
6h 40m
nonstop
Depart: Sun Sep 3 2017 Return: Mon Sep 18 2017 Trip spans 16 days
Qatar Airways
Qatar Airways
ORD
SOF
39h 30m
1 stop
SOF
ORD
33h 10m
1 stop
Depart: Mon Oct 30 2017 Return: Sun Nov 5 2017 Trip spans 7 days
airberlin
airberlin
ORD
VIE
19h 25m
1 stop
VIE
ORD
32h 40m
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.

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
$268
Destination

Munich
$590
Reykjavik
$268
Rome
$576
Amsterdam
$533
Sofia
$578
Dublin
$512
Vienna
$691
Frankfurt am Main
$529
Athens
$519
Moscow
$535
Zurich
$575