Find Deals on Flights from United Kingdom to Chicago

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Chicago

(Round-trip)
Depart: Thu 3 Sep 2015 Return: Mon 14 Sep 2015 Trip spans 12 days
£345
Select
KLM
KLM
LHR
04:40
ORD
16:10
11h 30m
1 stop
ORD
12:20
LHR
00:45
12h 25m
1 stop
Depart: Wed 25 Nov 2015 Return: Mon 30 Nov 2015 Trip spans 6 days
£353
Select
KLM
KLM
LCY
04:30
ORD
15:30
11h 00m
1 stop
ORD
11:30
LCY
22:00
10h 30m
1 stop
Depart: Thu 20 Aug 2015 Return: Sun 23 Aug 2015 Trip spans 4 days
£378
Select
Virgin Atlantic
Virgin Atlantic
LHR
10:25
MDW
22:27
12h 02m
1 stop
MDW
12:33
LHR
20:25
31h 52m
1 stop
Depart: Sun 15 Nov 2015 Return: Thu 26 Nov 2015 Trip spans 12 days
£380
Select
Iberia
Iberia
LGW
15:15
ORD
15:30
24h 15m
1 stop
ORD
11:55
LGW
23:10
11h 15m
1 stop
Depart: Thu 4 Feb 2016 Return: Fri 12 Feb 2016 Trip spans 9 days
£385
Select
Delta
Delta
MAN
00:55
MDW
21:15
20h 20m
2 stops
MDW
13:30
MAN
02:20
12h 50m
2 stops
Depart: Sat 21 Nov 2015 Return: Fri 27 Nov 2015 Trip spans 7 days
£418
Select
Air France
Air France
BHX
04:20
MDW
21:15
16h 55m
2 stops
MDW
04:15
BHX
23:15
19h 00m
2 stops
Depart: Sat 5 Sep 2015 Return: Thu 17 Sep 2015 Trip spans 13 days
£427
Select
KLM
KLM
BHX
13:30
ORD
16:10
26h 40m
1 stop
ORD
12:20
BHX
22:55
10h 35m
1 stop
Depart: Tue 25 Aug 2015 Return: Mon 31 Aug 2015 Trip spans 7 days
£429
Select
KLM
KLM
GLA
02:05
MDW
19:55
17h 50m
2 stops
MDW
15:30
GLA
06:05
14h 35m
2 stops
Depart: Wed 19 Aug 2015 Return: Tue 25 Aug 2015 Trip spans 7 days
£430
Select
KLM
KLM
EDI
07:10
MDW
23:06
15h 56m
2 stops
MDW
14:35
EDI
05:15
14h 40m
2 stops
Depart: Wed 9 Dec 2015 Return: Sat 9 Jan 2016 Trip spans 32 days
£439
Select
KLM
KLM
MAN
04:20
ORD
15:30
11h 10m
1 stop
ORD
11:30
MAN
21:30
10h 00m
1 stop
Depart: Mon 23 Nov 2015 Return: Sun 29 Nov 2015 Trip spans 7 days
£443
Select
Aer Lingus
Aer Lingus
BRS
03:25
ORD
15:10
11h 45m
1 stop
ORD
11:00
BRS
21:00
10h 00m
1 stop
Depart: Tue 15 Dec 2015 Return: Tue 12 Jan 2016 Trip spans 29 days
£456
Select
Aer Lingus
Aer Lingus
CWL
06:40
ORD
15:10
32h 30m
1 stop
ORD
14:25
CWL
00:15
9h 50m
1 stop
Depart: Fri 18 Dec 2015 Return: Sun 3 Jan 2016 Trip spans 17 days
£463
Select
Aer Lingus
Aer Lingus
LBA
03:15
ORD
19:10
15h 55m
1 stop
ORD
11:00
LBA
20:50
9h 50m
1 stop
Depart: Wed 23 Dec 2015 Return: Wed 6 Jan 2016 Trip spans 15 days
£463
Select
Aer Lingus
Aer Lingus
EDI
14:35
ORD
15:10
24h 35m
1 stop
ORD
11:00
EDI
20:55
9h 55m
1 stop
Depart: Mon 10 Aug 2015 Return: Sun 16 Aug 2015 Trip spans 7 days
£650
Select
KLM
KLM
GLA
02:05
ORD
21:55
19h 50m
2 stops
ORD
12:20
GLA
02:45
14h 25m
1 stop
Depart: Sat 8 Aug 2015 Return: Sun 9 Aug 2015 Trip spans 2 days
£672
Select
KLM
KLM
ABZ
02:00
ORD
21:52
19h 52m
2 stops
ORD
12:20
ABZ
00:05
11h 45m
1 stop
Airports
Origin

Cardiff
£456
Aberdeen
£672
Leeds
£463
Bristol
£443
London
only £345
only £353
only £380
Manchester
£385
Glasgow
£429
Edinburgh
£430
Birmingham
£418
Destination

Chicago
only £345
only £378