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Find flight deals from United Kingdom to Chicago

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

Book cheap flights to Chicago

(Round-trip)
Depart: Sat 29 Aug 2015 Return: Sun 30 Aug 2015 Trip spans 2 days
£441
Select
British Airways
British Airways
NCL
02:05
ORD
22:15
20h 10m
1 stop
ORD
13:55
NCL
22:20
32h 25m
2 stops
Depart: Wed 12 Aug 2015 Return: Sat 22 Aug 2015 Trip spans 11 days
£466
Select
SAS
SAS
EDI
18:05
ORD
14:20
20h 15m
1 stop
ORD
12:25
EDI
00:05
11h 40m
1 stop
Depart: Thu 10 Sep 2015 Return: Thu 24 Sep 2015 Trip spans 15 days
£467
Select
SAS
SAS
MAN
06:20
ORD
19:40
13h 20m
1 stop
ORD
17:05
MAN
07:55
14h 50m
1 stop
Depart: Mon 7 Sep 2015 Return: Mon 14 Sep 2015 Trip spans 8 days
£472
Select
SAS
SAS
BHX
06:15
ORD
19:40
13h 25m
1 stop
ORD
18:05
BHX
08:35
14h 30m
1 stop
Depart: Fri 11 Sep 2015 Return: Sun 13 Sep 2015 Trip spans 3 days
£475
Select
SAS
SAS
LHR
03:15
ORD
20:35
17h 20m
1 stop
ORD
17:05
LHR
07:50
14h 45m
1 stop
Depart: Sun 21 Jun 2015 Return: Sun 26 Jul 2015 Trip spans 36 days
£480
Select
Iberia
Iberia
MAN
07:00
ORD
08:25
25h 25m
1 stop
ORD
14:10
MAN
05:05
14h 55m
1 stop
Depart: Fri 5 Jun 2015 Return: Wed 10 Jun 2015 Trip spans 6 days
£484
Select
Lufthansa
Lufthansa
BHX
09:20
ORD
21:15
11h 55m
1 stop
ORD
14:25
BHX
03:35
13h 10m
1 stop
Depart: Sat 9 May 2015 Return: Thu 21 May 2015 Trip spans 13 days
£485
Select
KLM Royal Dutch
KLM Royal Dutch
BHX
07:25
MDW
22:09
14h 44m
2 stops
MDW
08:35
BHX
02:30
17h 55m
2 stops
Depart: Sun 3 May 2015 Return: Tue 19 May 2015 Trip spans 17 days
£489
Select
British Airways
British Airways
MAN
05:30
ORD
13:55
8h 25m
nonstop
ORD
12:50
MAN
20:55
8h 05m
nonstop
Depart: Sat 23 May 2015 Return: Fri 29 May 2015 Trip spans 7 days
£490
Select
Delta
Delta
NCL
02:05
ORD
17:47
15h 42m
2 stops
ORD
08:00
NCL
22:40
14h 40m
2 stops
Depart: Thu 30 Apr 2015 Return: Thu 7 May 2015 Trip spans 8 days
£491
Select
Brussels Airlines
Brussels Airlines
BHX
02:10
ORD
14:55
12h 45m
1 stop
ORD
13:50
BHX
03:35
13h 45m
1 stop
Depart: Sun 31 May 2015 Return: Tue 23 Jun 2015 Trip spans 24 days
£494
Select
Delta
Delta
MAN
07:25
ORD
20:06
12h 41m
1 stop
ORD
05:00
MAN
22:20
17h 20m
1 stop
Depart: Fri 19 Jun 2015 Return: Sat 20 Jun 2015 Trip spans 2 days
£502
Select
United
United
NCL
05:10
ORD
23:59
18h 49m
1 stop
ORD
16:50
NCL
21:30
28h 40m
2 stops
Depart: Tue 16 Jun 2015 Return: Tue 23 Jun 2015 Trip spans 8 days
£504
Select
KLM Royal Dutch
KLM Royal Dutch
MAN
01:55
MDW
17:57
16h 02m
2 stops
MDW
14:35
MAN
02:55
12h 20m
2 stops
Depart: Sun 13 Sep 2015 Return: Sun 20 Sep 2015 Trip spans 8 days
£510
Select
KLM Royal Dutch
KLM Royal Dutch
EDI
04:25
ORD
21:56
17h 31m
2 stops
ORD
12:25
EDI
02:45
14h 20m
2 stops
Depart: Sat 6 Jun 2015 Return: Wed 17 Jun 2015 Trip spans 12 days
£518
Select
American Airlines
American Airlines
BHX
04:45
ORD
21:11
16h 26m
1 stop
ORD
09:08
BHX
20:55
11h 47m
1 stop
Depart: Sat 2 May 2015 Return: Sun 17 May 2015 Trip spans 16 days
£520
Select
United
United
BHX
04:10
ORD
22:05
17h 55m
2 stops
ORD
07:32
BHX
21:10
13h 38m
1 stop
Depart: Thu 18 Jun 2015 Return: Sun 28 Jun 2015 Trip spans 11 days
£522
Select
Aer Lingus
Aer Lingus
LHR
02:40
ORD
15:50
13h 10m
1 stop
ORD
14:15
LHR
08:55
18h 40m
1 stop
Depart: Thu 22 Oct 2015 Return: Sun 1 Nov 2015 Trip spans 11 days
£566
Select
Turkish Airlines
Turkish Airlines
LGW
13:10
ORD
19:25
30h 15m
1 stop
ORD
16:50
LGW
22:25
29h 35m
1 stop
Depart: Thu 16 Jul 2015 Return: Tue 11 Aug 2015 Trip spans 27 days
£707
Select
KLM Royal Dutch
KLM Royal Dutch
LBA
02:15
ORD
16:10
13h 55m
1 stop
ORD
12:20
LBA
23:40
11h 20m
1 stop
Airports
Origin

Leeds
£707
London
only £475
only £566
Manchester
£467
Newcastle upon Tyne
£441
Edinburgh
£466
Birmingham
£472
Destination

Chicago
only £441
only £485