Browse Origins:
  • United Kingdom:
Browse Destinations:

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 Aug, 2014 Return: Sun, 31 Aug, 2014 Trip spans 5 days
SAS
SAS
MAN
14:35
ORD
14:20
23h 45m
1 stop
ORD
18:05
MAN
08:40
14h 35m
1 stop
Depart: Mon, 15 Sep, 2014 Return: Mon, 29 Sep, 2014 Trip spans 15 days
SAS
SAS
NCL
15:20
ORD
19:40
28h 20m
1 stop
ORD
18:05
NCL
08:50
14h 45m
1 stop
Depart: Mon, 25 Aug, 2014 Return: Mon, 1 Sep, 2014 Trip spans 8 days
SAS
SAS
LHR
17:05
ORD
14:20
21h 15m
1 stop
ORD
12:25
LHR
07:50
19h 25m
1 stop
Depart: Fri, 22 Aug, 2014 Return: Wed, 17 Sep, 2014 Trip spans 27 days
Delta
Delta
LHR
10:00
ORD
23:15
13h 15m
direct
ORD
14:45
LHR
22:45
8h 00m
direct
Depart: Thu, 21 Aug, 2014 Return: Mon, 1 Sep, 2014 Trip spans 12 days
SAS
SAS
LHR
17:05
ORD
14:20
21h 15m
1 stop
ORD
18:05
LHR
06:00
11h 55m
1 stop
Depart: Wed, 20 Aug, 2014 Return: Wed, 3 Sep, 2014 Trip spans 15 days
Brussels Airlines
Brussels Airlines
BHX
02:10
ORD
14:50
12h 40m
1 stop
ORD
14:00
BHX
01:50
11h 50m
1 stop
Depart: Sun, 24 Aug, 2014 Return: Sun, 14 Sep, 2014 Trip spans 22 days
SAS
SAS
LHR
17:05
ORD
14:20
21h 15m
1 stop
ORD
12:25
LHR
07:00
18h 35m
1 stop
Depart: Sat, 23 Aug, 2014 Return: Wed, 27 Aug, 2014 Trip spans 5 days
LOT Polish Air
LOT Polish Air
LHR
13:50
ORD
17:30
27h 40m
1 stop
ORD
16:50
LHR
06:50
14h 00m
1 stop
Depart: Tue, 19 Aug, 2014 Return: Wed, 3 Sep, 2014 Trip spans 16 days
US Airways
US Airways
LHR
08:15
ORD
21:22
13h 07m
1 stop
ORD
09:55
LHR
21:50
11h 55m
1 stop
Depart: Sat, 9 Aug, 2014 Return: Mon, 18 Aug, 2014 Trip spans 10 days
SAS
SAS
LHR
09:50
ORD
14:20
28h 30m
1 stop
ORD
18:05
LHR
06:00
11h 55m
1 stop
Depart: Sat, 16 Aug, 2014 Return: Tue, 26 Aug, 2014 Trip spans 11 days
LOT Polish Air
LOT Polish Air
LHR
06:25
ORD
17:30
35h 05m
1 stop
ORD
13:25
LHR
06:50
17h 25m
1 stop
Depart: Wed, 13 Aug, 2014 Return: Wed, 10 Sep, 2014 Trip spans 29 days
United
United
GLA
05:00
ORD
19:39
14h 39m
1 stop
ORD
06:50
GLA
21:30
14h 40m
1 stop
Depart: Fri, 8 Aug, 2014 Return: Tue, 12 Aug, 2014 Trip spans 5 days
Air Canada
Air Canada
EDI
04:20
ORD
17:00
12h 40m
1 stop
ORD
07:15
EDI
20:45
13h 30m
1 stop
Depart: Tue, 5 Aug, 2014 Return: Sun, 7 Sep, 2014 Trip spans 34 days
Aer Lingus
Aer Lingus
LHR
11:15
ORD
15:15
28h 00m
1 stop
ORD
14:05
LHR
04:35
14h 30m
1 stop
Depart: Fri, 15 Aug, 2014 Return: Wed, 17 Sep, 2014 Trip spans 34 days
Delta
Delta
LHR
07:00
ORD
15:35
8h 35m
1 stop
ORD
10:55
LHR
21:20
10h 25m
1 stop
Depart: Mon, 11 Aug, 2014 Return: Thu, 21 Aug, 2014 Trip spans 11 days
SAS
SAS
LHR
14:15
ORD
19:40
29h 25m
1 stop
ORD
12:25
LHR
07:00
18h 35m
1 stop
Depart: Wed, 6 Aug, 2014 Return: Tue, 16 Sep, 2014 Trip spans 42 days
Delta
Delta
LHR
07:00
ORD
15:35
8h 35m
1 stop
ORD
10:55
LHR
21:20
10h 25m
1 stop
Depart: Thu, 7 Aug, 2014 Return: Thu, 21 Aug, 2014 Trip spans 15 days
Delta
Delta
LHR
07:30
ORD
20:04
12h 34m
1 stop
ORD
14:30
LHR
01:05
10h 35m
1 stop
Depart: Wed, 30 Jul, 2014 Return: Thu, 4 Sep, 2014 Trip spans 37 days
Delta
Delta
LHR
10:00
ORD
23:29
13h 29m
1 stop
ORD
08:10
LHR
01:05
16h 55m
1 stop
Depart: Mon, 4 Aug, 2014 Return: Thu, 4 Sep, 2014 Trip spans 32 days
SAS
SAS
LHR
15:05
ORD
14:20
23h 15m
1 stop
ORD
12:25
LHR
02:50
14h 25m
1 stop
Change your search
Airports
Origin

Birmingham
£767
Glasgow
£771
Newcastle upon Tyne
£715
London
£880
Edinburgh
£795
Manchester
£552
Destination

Chicago
£880