Find Cheap Flights from Europe to Chicago O'Hare International

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 Europe to Chicago O'Hare International

(Round-trip)
Depart: Mon Sep 18 2017 Return: Mon Oct 2 2017 Trip spans 15 days
British Airways
British Airways
WAW
ORD
15h 20m
1 stop
ORD
WAW
18h 40m
1 stop
Depart: Wed Nov 8 2017 Return: Sat Nov 18 2017 Trip spans 11 days
Icelandair
Icelandair
MUC
ORD
11h 10m
1 stop
ORD
MUC
10h 35m
1 stop
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
airberlin
airberlin
TXL
ORD
9h 30m
nonstop
ORD
TXL
8h 15m
nonstop
Depart: Wed Aug 30 2017 Return: Wed Sep 13 2017 Trip spans 15 days
Delta
Delta
BUD
ORD
17h 22m
2 stops
ORD
BUD
13h 35m
2 stops
Depart: Thu Aug 24 2017 Return: Fri Sep 1 2017 Trip spans 9 days
Lufthansa
Lufthansa
AMS
ORD
12h 25m
1 stop
ORD
AMS
12h 00m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 17 2017 Trip spans 15 days
WOW air
WOW air
CDG
ORD
11h 10m
1 stop
ORD
CDG
10h 30m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 17 2017 Trip spans 15 days
LOT Polish Airlines
LOT Polish Airlines
WAW
ORD
10h 10m
nonstop
ORD
WAW
8h 55m
nonstop
Depart: Sat Nov 18 2017 Return: Sun Nov 19 2017 Trip spans 2 days
KLM
KLM
LHR
ORD
11h 50m
1 stop
ORD
LHR
13h 35m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 18 2017 Trip spans 16 days
United
United
BEG
ORD
13h 30m
1 stop
ORD
BEG
17h 55m
2 stops
Depart: Tue Aug 22 2017 Return: Mon Sep 4 2017 Trip spans 14 days
Alitalia
Alitalia
BEG
ORD
26h 15m
1 stop
ORD
BEG
18h 50m
1 stop
Depart: Thu Nov 2 2017 Return: Fri Nov 10 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
FCO
ORD
29h 50m
1 stop
ORD
FCO
18h 35m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
BCN
ORD
34h 15m
1 stop
ORD
BCN
11h 15m
1 stop
Depart: Thu Oct 19 2017 Return: Tue Oct 24 2017 Trip spans 6 days
SAS
SAS
DUB
ORD
12h 45m
1 stop
ORD
DUB
15h 40m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Oct 7 2017 Trip spans 15 days
Thomas Cook Airlines
Thomas Cook Airlines
MAN
ORD
12h 13m
1 stop
ORD
MAN
16h 28m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Sep 24 2017 Trip spans 25 days
Finnair
Finnair
SVO
ORD
25h 50m
2 stops
ORD
SVO
13h 20m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 12 2017 Trip spans 14 days
Air France
Air France
MXP
ORD
12h 50m
1 stop
ORD
MXP
17h 20m
2 stops
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Austrian Airlines
Austrian Airlines
VIE
ORD
10h 30m
nonstop
ORD
VIE
9h 35m
nonstop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Major Airline
Major Airline
ORY
ORD
11h 50m
nonstop
ORD
ORY
13h 50m
nonstop
Depart: Sat Aug 19 2017 Return: Sat Sep 16 2017 Trip spans 29 days
American Airlines
American Airlines
IST
ORD
28h 30m
1 stop
ORD
IST
17h 25m
2 stops
Depart: Tue Oct 10 2017 Return: Tue Nov 7 2017 Trip spans 29 days
Brussels Airlines
Brussels Airlines
MAN
ORD
11h 55m
1 stop
ORD
MAN
13h 10m
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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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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please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Belgrade
$487
Munich
$416
Warsaw
$414
Barcelona
$510
Berlin
$418
Dublin
$526
Moscow
$537
Budapest
$459
Rome
$507
Milan
$540
Amsterdam
$462
London
$486
Vienna
$555
Manchester
$529
Istanbul
$570
Paris
only $569
only $472
Destination

Chicago
$414
Airlines Airline reviews

416 travelers who booked a flight from Warsaw to Chicago rated their chosen airlines with an average of 7.8.

Overall
7.9
Boarding
7.7
Crew
8.3
Comfort
7.6
Food
7.5
Entertainment
8.1