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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: Thu 19 Mar 2015 Return: Thu 16 Apr 2015 Trip spans 29 days
£409
Select
Delta
Delta
LHR
06:10
ORD
18:58
12h 48m
1 stop
ORD
11:13
LHR
22:00
10h 47m
1 stop
Depart: Sat 7 Mar 2015 Return: Tue 10 Mar 2015 Trip spans 3 days
£423
Select
Virgin Atlantic
Virgin Atlantic
LHR
07:00
ORD
22:43
15h 43m
1 stop
ORD
12:35
LHR
02:00
13h 25m
1 stop
Depart: Mon 23 Mar 2015 Return: Mon 30 Mar 2015 Trip spans 8 days
£434
Select
Virgin Atlantic
Virgin Atlantic
EDI
02:35
ORD
18:58
16h 23m
2 stops
ORD
11:00
EDI
00:40
13h 40m
2 stops
Depart: Sun 22 Mar 2015 Return: Mon 20 Apr 2015 Trip spans 30 days
£451
Select
Multiple Airlines
Multiple Airlines
MAN
15:45
ORD
14:58
23h 13m
1 stop
ORD
13:20
MAN
03:30
14h 10m
1 stop
Depart: Tue 17 Mar 2015 Return: Tue 24 Mar 2015 Trip spans 8 days
£472
Select
United
United
LHR
12:05
ORD
00:31
12h 26m
1 stop
ORD
11:10
LHR
21:20
10h 10m
1 stop
Depart: Wed 25 Mar 2015 Return: Thu 14 May 2015 Trip spans 51 days
£472
Select
Multiple Airlines
Multiple Airlines
LHR
08:50
ORD
22:49
13h 59m
1 stop
ORD
10:00
LHR
21:05
11h 05m
1 stop
Depart: Sun 5 Apr 2015 Return: Sun 12 Apr 2015 Trip spans 8 days
£478
Select
Aer Lingus
Aer Lingus
LHR
18:00
ORD
15:50
21h 50m
1 stop
ORD
11:50
LHR
22:05
10h 15m
1 stop
Depart: Wed 17 Jun 2015 Return: Wed 8 Jul 2015 Trip spans 22 days
£480
Select
Delta
Delta
MAN
04:45
ORD
17:40
12h 55m
1 stop
ORD
13:20
MAN
03:30
14h 10m
1 stop
Depart: Thu 4 Jun 2015 Return: Thu 18 Jun 2015 Trip spans 15 days
£480
Select
Iberia
Iberia
MAN
07:00
ORD
13:05
30h 05m
1 stop
ORD
12:10
MAN
22:50
10h 40m
1 stop
Depart: Thu 16 Apr 2015 Return: Wed 29 Apr 2015 Trip spans 14 days
£482
Select
Multiple Airlines
Multiple Airlines
EDI
02:00
ORD
16:10
14h 10m
1 stop
ORD
12:20
EDI
22:20
10h 00m
1 stop
Depart: Thu 10 Sep 2015 Return: Thu 24 Sep 2015 Trip spans 15 days
£484
Select
KLM Royal Dutch
KLM Royal Dutch
EDI
02:00
ORD
16:10
14h 10m
1 stop
ORD
12:20
EDI
00:25
12h 05m
1 stop
Depart: Wed 16 Sep 2015 Return: Wed 23 Sep 2015 Trip spans 8 days
£489
Select
KLM Royal Dutch
KLM Royal Dutch
GLA
05:15
ORD
21:56
16h 41m
2 stops
ORD
12:20
GLA
22:30
10h 10m
1 stop
Depart: Wed 13 May 2015 Return: Wed 27 May 2015 Trip spans 15 days
£489
Select
Lufthansa
Lufthansa
EDI
09:00
ORD
21:15
12h 15m
1 stop
ORD
18:35
EDI
07:05
12h 30m
1 stop
Depart: Mon 8 Jun 2015 Return: Tue 23 Jun 2015 Trip spans 16 days
£491
Select
Air France
Air France
MAN
02:45
ORD
17:40
14h 55m
1 stop
ORD
13:20
MAN
03:30
14h 10m
1 stop
Depart: Mon 25 May 2015 Return: Wed 3 Jun 2015 Trip spans 10 days
£496
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
Depart: Mon 28 Sep 2015 Return: Thu 8 Oct 2015 Trip spans 11 days
£499
Select
US Airways
US Airways
GLA
06:20
ORD
19:20
13h 00m
1 stop
ORD
07:55
GLA
20:55
13h 00m
1 stop
Depart: Thu 28 May 2015 Return: Thu 4 Jun 2015 Trip spans 8 days
£502
Select
Multiple Airlines
Multiple Airlines
LBA
06:15
ORD
10:36
28h 21m
2 stops
ORD
05:00
LBA
23:40
18h 40m
2 stops
Depart: Wed 8 Apr 2015 Return: Mon 13 Apr 2015 Trip spans 6 days
£524
Select
Multiple Airlines
Multiple Airlines
SEN
06:30
ORD
20:05
13h 35m
1 stop
ORD
11:50
SEN
00:05
12h 15m
1 stop
Depart: Mon 1 Jun 2015 Return: Sat 6 Jun 2015 Trip spans 6 days
£533
Select
Turkish Airlines
Turkish Airlines
LGW
13:10
ORD
19:25
30h 15m
1 stop
ORD
18:15
LGW
23:05
28h 50m
1 stop
Depart: Fri 3 Apr 2015 Return: Fri 10 Apr 2015 Trip spans 8 days
£555
Select
KLM Royal Dutch
KLM Royal Dutch
MAN
07:15
MDW
22:37
15h 22m
2 stops
MDW
14:35
MAN
04:40
14h 05m
2 stops
Change your search
Airports
Origin

Southend-on-Sea
£524
Leeds
£496
London
only £409
only £533
Manchester
£451
Glasgow
£489
Edinburgh
£434
Destination

Chicago
only £409
only £555