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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: Mon 4 May 2015 Return: Mon 18 May 2015 Trip spans 15 days
£410
Select
Delta
Delta
LHR
07:30
ORD
20:06
12h 36m
1 stop
ORD
14:34
LHR
01:05
10h 31m
1 stop
Depart: Sat 2 May 2015 Return: Sat 9 May 2015 Trip spans 8 days
£418
Select
Virgin Atlantic
Virgin Atlantic
LHR
05:45
ORD
14:30
8h 45m
nonstop
ORD
10:35
LHR
21:20
10h 45m
1 stop
Depart: Wed 8 Apr 2015 Return: Wed 15 Apr 2015 Trip spans 8 days
£480
Select
KLM Royal Dutch
KLM Royal Dutch
MAN
05:05
ORD
16:10
11h 05m
1 stop
ORD
12:20
MAN
00:30
12h 10m
1 stop
Depart: Sat 29 Aug 2015 Return: Sun 13 Sep 2015 Trip spans 16 days
£480
Select
Iberia
Iberia
MAN
07:00
ORD
11:35
28h 35m
1 stop
ORD
16:35
MAN
05:05
12h 30m
1 stop
Depart: Fri 18 Sep 2015 Return: Mon 5 Oct 2015 Trip spans 18 days
£481
Select
Iberia
Iberia
EDI
03:05
ORD
15:45
12h 40m
1 stop
ORD
14:10
EDI
04:15
14h 05m
1 stop
Depart: Thu 10 Sep 2015 Return: Tue 15 Sep 2015 Trip spans 6 days
£482
Select
KLM Royal Dutch
KLM Royal Dutch
EDI
04:25
ORD
16:10
11h 45m
1 stop
ORD
12:20
EDI
07:00
18h 40m
1 stop
Depart: Tue 7 Apr 2015 Return: Sun 3 May 2015 Trip spans 27 days
£484
Select
Aer Lingus
Aer Lingus
LHR
17:10
ORD
15:50
22h 40m
1 stop
ORD
11:50
LHR
22:05
10h 15m
1 stop
Depart: Mon 27 Apr 2015 Return: Wed 6 May 2015 Trip spans 10 days
£486
Select
KLM Royal Dutch
KLM Royal Dutch
MAN
07:15
MDW
23:45
16h 30m
2 stops
MDW
08:35
MAN
22:20
13h 45m
2 stops
Depart: Sun 26 Apr 2015 Return: Mon 4 May 2015 Trip spans 9 days
£487
Select
Air France
Air France
MAN
04:45
ORD
17:40
12h 55m
1 stop
ORD
13:20
MAN
01:00
11h 40m
1 stop
Depart: Tue 8 Sep 2015 Return: Thu 17 Sep 2015 Trip spans 10 days
£490
Select
British Airways
British Airways
MAN
05:30
ORD
14:10
8h 40m
nonstop
ORD
13:05
MAN
20:55
7h 50m
nonstop
Depart: Thu 7 May 2015 Return: Mon 11 May 2015 Trip spans 5 days
£491
Select
KLM Royal Dutch
KLM Royal Dutch
GLA
02:05
ORD
16:10
14h 05m
1 stop
ORD
12:30
GLA
02:45
14h 15m
2 stops
Depart: Sat 13 Jun 2015 Return: Wed 17 Jun 2015 Trip spans 5 days
£492
Select
Virgin Atlantic
Virgin Atlantic
EDI
02:35
ORD
14:30
11h 55m
1 stop
ORD
13:55
EDI
00:40
10h 45m
1 stop
Depart: Tue 15 Sep 2015 Return: Mon 5 Oct 2015 Trip spans 21 days
£494
Select
Air France
Air France
EDI
02:30
ORD
18:22
15h 52m
2 stops
ORD
13:20
EDI
00:50
11h 30m
1 stop
Depart: Sat 23 May 2015 Return: Sun 24 May 2015 Trip spans 2 days
£494
Select
Iberia
Iberia
LHR
13:15
ORD
22:15
9h 00m
nonstop
ORD
11:45
LHR
23:00
11h 15m
1 stop
Depart: Fri 8 May 2015 Return: Mon 11 May 2015 Trip spans 4 days
£495
Select
KLM Royal Dutch
KLM Royal Dutch
GLA
04:35
MDW
19:55
15h 20m
2 stops
MDW
14:35
GLA
06:05
15h 30m
2 stops
Depart: Sat 9 May 2015 Return: Mon 11 May 2015 Trip spans 3 days
£496
Select
KLM Royal Dutch
KLM Royal Dutch
EDI
05:05
MDW
22:09
17h 04m
2 stops
MDW
12:34
EDI
02:45
14h 11m
2 stops
Depart: Sat 11 Apr 2015 Return: Mon 20 Apr 2015 Trip spans 10 days
£504
Select
British Airways
British Airways
EDI
09:45
ORD
22:15
12h 30m
1 stop
ORD
16:35
EDI
04:15
11h 40m
1 stop
Depart: Fri 3 Apr 2015 Return: Tue 7 Apr 2015 Trip spans 5 days
£506
Select
British Airways
British Airways
LBA
10:25
ORD
22:15
11h 50m
1 stop
ORD
08:35
LBA
22:55
14h 20m
2 stops
Depart: Sun 13 Sep 2015 Return: Sun 20 Sep 2015 Trip spans 8 days
£519
Select
Aer Lingus
Aer Lingus
EDI
15:50
ORD
15:50
24h 00m
1 stop
ORD
11:50
EDI
21:55
10h 05m
1 stop
Depart: Wed 9 Sep 2015 Return: Wed 23 Sep 2015 Trip spans 15 days
£535
Select
Turkish Airlines
Turkish Airlines
LGW
13:10
ORD
19:25
30h 15m
1 stop
ORD
18:15
LGW
00:50
30h 35m
1 stop
Airports
Origin

Leeds
£506
London
only £410
only £535
Manchester
£480
Glasgow
£491
Edinburgh
£481
Destination

Chicago
only £410
only £486