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Find flight deals from United Kingdom to Chicago O'Hare International

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Chicago O'Hare International

(Round-trip)
Depart: Wed 18 Feb 2015 Return: Wed 4 Mar 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
MAN
04:20
ORD
15:25
11h 05m
1 stop
ORD
11:20
MAN
06:25
19h 05m
1 stop
Depart: Sun 8 Mar 2015 Return: Mon 23 Mar 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
LCY
13:00
ORD
16:20
27h 20m
1 stop
ORD
13:20
LCY
23:55
10h 35m
1 stop
Depart: Tue 20 Jan 2015 Return: Mon 26 Jan 2015 Trip spans 7 days
Delta
Delta
MAN
05:20
ORD
18:18
12h 58m
1 stop
ORD
10:30
MAN
21:30
11h 00m
1 stop
Depart: Thu 12 Feb 2015 Return: Thu 19 Feb 2015 Trip spans 8 days
KLM Royal Dutch
KLM Royal Dutch
MAN
04:20
ORD
21:14
16h 54m
2 stops
ORD
07:15
MAN
21:30
14h 15m
2 stops
Depart: Thu 29 Jan 2015 Return: Thu 12 Feb 2015 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
EDI
06:20
ORD
22:40
16h 20m
2 stops
ORD
06:00
EDI
23:40
17h 40m
2 stops
Depart: Tue 3 Mar 2015 Return: Mon 9 Mar 2015 Trip spans 6 days
Virgin Atlantic
Virgin Atlantic
LHR
09:05
ORD
22:46
13h 41m
1 stop
ORD
14:25
LHR
02:00
11h 35m
1 stop
Depart: Thu 11 Dec 2014 Return: Mon 15 Dec 2014 Trip spans 5 days
Multiple Airlines
Multiple Airlines
LHR
03:50
ORD
16:55
13h 05m
1 stop
ORD
11:00
LHR
18:55
7h 55m
nonstop
Depart: Mon 15 Dec 2014 Return: Tue 23 Dec 2014 Trip spans 9 days
Delta
Delta
LHR
03:45
ORD
19:13
15h 28m
1 stop
ORD
09:00
LHR
00:00
15h 00m
1 stop
Depart: Sat 29 Nov 2014 Return: Tue 2 Dec 2014 Trip spans 4 days
Virgin Atlantic
Virgin Atlantic
MAN
05:20
ORD
19:32
14h 12m
1 stop
ORD
07:45
MAN
02:25
18h 40m
2 stops
Depart: Wed 24 Dec 2014 Return: Wed 31 Dec 2014 Trip spans 8 days
Delta
Delta
EDI
08:35
ORD
11:04
26h 29m
2 stops
ORD
06:55
EDI
05:40
22h 45m
2 stops
Depart: Thu 19 Feb 2015 Return: Sun 22 Feb 2015 Trip spans 4 days
United
United
LHR
06:05
ORD
19:55
13h 50m
1 stop
ORD
16:00
LHR
10:25
18h 25m
1 stop
Depart: Mon 8 Dec 2014 Return: Wed 7 Jan 2015 Trip spans 31 days
KLM Royal Dutch
KLM Royal Dutch
LHR
01:30
ORD
15:25
13h 55m
1 stop
ORD
10:19
LHR
21:25
11h 06m
1 stop
Depart: Sat 6 Dec 2014 Return: Fri 12 Dec 2014 Trip spans 7 days
Air Canada
Air Canada
LHR
08:00
ORD
19:43
11h 43m
1 stop
ORD
11:05
LHR
20:30
9h 25m
1 stop
Depart: Thu 25 Dec 2014 Return: Wed 31 Dec 2014 Trip spans 7 days
American Airlines
American Airlines
LHR
09:25
ORD
18:25
9h 00m
nonstop
ORD
08:55
LHR
20:05
11h 10m
1 stop
Depart: Thu 16 Apr 2015 Return: Mon 20 Apr 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
STN
03:55
ORD
17:00
13h 05m
1 stop
ORD
13:35
STN
09:30
19h 55m
1 stop
Depart: Sun 19 Apr 2015 Return: Tue 19 May 2015 Trip spans 31 days
Multiple Airlines
Multiple Airlines
EDI
14:50
ORD
18:32
27h 42m
2 stops
ORD
14:40
EDI
02:40
12h 00m
1 stop
Depart: Fri 17 Apr 2015 Return: Mon 20 Apr 2015 Trip spans 4 days
Lufthansa
Lufthansa
STN
03:55
ORD
17:00
13h 05m
1 stop
ORD
13:35
STN
09:30
19h 55m
1 stop
Depart: Sun 1 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 14 days
SAS
SAS
NCL
14:20
ORD
19:10
28h 50m
1 stop
ORD
19:05
NCL
09:50
14h 45m
1 stop
Depart: Tue 14 Apr 2015 Return: Sun 19 Apr 2015 Trip spans 6 days
SWISS
SWISS
LCY
03:30
ORD
17:45
14h 15m
1 stop
ORD
15:15
LCY
06:40
15h 25m
1 stop
Depart: Tue 21 Apr 2015 Return: Sun 26 Apr 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
LGW
13:10
ORD
19:25
30h 15m
1 stop
ORD
18:15
LGW
23:05
28h 50m
1 stop
Change your search
Airports
Origin

Newcastle upon Tyne
£478
London
only £402
only £445
only £604
only £385
Edinburgh
£400
Manchester
£351
Destination

Chicago
£351