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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: Wed 27 May 2015 Return: Thu 4 Jun 2015 Trip spans 9 days
£395
Select
Delta
Delta
LHR
10:25
ORD
22:00
11h 35m
1 stop
ORD
10:10
LHR
20:45
10h 35m
1 stop
Depart: Tue 9 Jun 2015 Return: Tue 7 Jul 2015 Trip spans 29 days
£463
Select
Finnair
Finnair
MAN
05:30
ORD
13:55
8h 25m
nonstop
ORD
12:55
MAN
20:55
8h 00m
nonstop
Depart: Fri 4 Sep 2015 Return: Fri 18 Sep 2015 Trip spans 15 days
£469
Select
Aer Lingus
Aer Lingus
NCL
04:30
ORD
15:50
11h 20m
1 stop
ORD
11:50
NCL
22:05
10h 15m
1 stop
Depart: Wed 16 Sep 2015 Return: Mon 12 Oct 2015 Trip spans 27 days
£474
Select
Aer Lingus
Aer Lingus
GLA
16:45
ORD
15:50
23h 05m
1 stop
ORD
11:50
GLA
01:05
13h 15m
1 stop
Depart: Wed 9 Sep 2015 Return: Sat 19 Sep 2015 Trip spans 11 days
£476
Select
Aer Lingus
Aer Lingus
BHX
04:10
ORD
15:50
11h 40m
1 stop
ORD
11:50
BHX
21:35
9h 45m
1 stop
Depart: Tue 25 Aug 2015 Return: Wed 2 Sep 2015 Trip spans 9 days
£485
Select
Delta
Delta
LBA
02:15
ORD
16:10
13h 55m
1 stop
ORD
12:20
LBA
23:40
11h 20m
1 stop
Depart: Sat 13 Jun 2015 Return: Tue 23 Jun 2015 Trip spans 11 days
£493
Select
Delta
Delta
MAN
06:35
MDW
19:28
12h 53m
1 stop
MDW
08:29
MAN
22:20
13h 51m
1 stop
Depart: Sat 22 Aug 2015 Return: Fri 4 Sep 2015 Trip spans 14 days
£495
Select
British Airways
British Airways
EDI
04:00
ORD
17:00
13h 00m
1 stop
ORD
14:10
EDI
00:55
10h 45m
1 stop
Depart: Sat 26 Sep 2015 Return: Fri 2 Oct 2015 Trip spans 7 days
£499
Select
KLM Royal Dutch
KLM Royal Dutch
GLA
05:15
MDW
22:15
17h 00m
2 stops
MDW
15:30
GLA
06:05
14h 35m
2 stops
Depart: Tue 6 Oct 2015 Return: Mon 12 Oct 2015 Trip spans 7 days
£500
Select
KLM Royal Dutch
KLM Royal Dutch
BHX
05:40
MDW
20:47
15h 07m
2 stops
MDW
08:40
BHX
22:55
14h 15m
2 stops
Depart: Sat 17 Oct 2015 Return: Sat 24 Oct 2015 Trip spans 8 days
£546
Select
Turkish Airlines
Turkish Airlines
LGW
13:10
ORD
19:25
30h 15m
1 stop
ORD
18:50
LGW
01:55
31h 05m
1 stop
Depart: Sat 4 Jul 2015 Return: Thu 23 Jul 2015 Trip spans 20 days
£720
Select
KLM Royal Dutch
KLM Royal Dutch
EDI
04:25
MDW
23:34
19h 09m
2 stops
MDW
08:25
EDI
21:40
13h 15m
2 stops
Airports
Origin

Leeds
£485
London
only £395
only £546
Manchester
£463
Newcastle upon Tyne
£469
Glasgow
£474
Edinburgh
£495
Birmingham
£476
Destination

Chicago
only £395
only £493