Browse Origins:
Browse Destinations:

Find flight deals from Chicago to London (CHI - LON)

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to London

(Round-trip)
Depart: Fri, 21 Nov, 2014 Return: Sun, 23 Nov, 2014 Trip spans 3 days
SAS
SAS
ORD
11:25
LHR
01:50
14h 25m
1 stop
LHR
04:55
ORD
19:10
14h 15m
1 stop
Depart: Thu, 6 Nov, 2014 Return: Tue, 11 Nov, 2014 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
16:50
LGW
22:25
29h 35m
1 stop
LGW
12:20
ORD
18:50
30h 30m
1 stop
Depart: Thu, 27 Nov, 2014 Return: Mon, 1 Dec, 2014 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ORD
16:50
LGW
00:45
31h 55m
1 stop
LGW
12:20
ORD
18:50
30h 30m
1 stop
Depart: Tue, 18 Nov, 2014 Return: Mon, 1 Dec, 2014 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ORD
16:50
LGW
23:35
30h 45m
1 stop
LGW
05:20
ORD
18:50
37h 30m
1 stop
Depart: Mon, 10 Nov, 2014 Return: Sat, 22 Nov, 2014 Trip spans 13 days
Turkish Airlines
Turkish Airlines
ORD
16:50
LGW
00:45
31h 55m
1 stop
LGW
12:20
ORD
18:50
30h 30m
1 stop
Depart: Sun, 7 Dec, 2014 Return: Wed, 17 Dec, 2014 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ORD
16:10
LTN
12:05
19h 55m
2 stops
LTN
01:30
ORD
16:25
14h 55m
2 stops
Depart: Fri, 7 Nov, 2014 Return: Sun, 9 Nov, 2014 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ORD
06:25
LTN
06:15
23h 50m
2 stops
LTN
15:05
ORD
21:54
30h 49m
2 stops
Depart: Wed, 19 Nov, 2014 Return: Mon, 1 Dec, 2014 Trip spans 13 days
SAS
SAS
ORD
11:25
LHR
01:50
14h 25m
1 stop
LHR
16:05
ORD
13:30
21h 25m
1 stop
Depart: Thu, 20 Nov, 2014 Return: Sun, 30 Nov, 2014 Trip spans 11 days
SAS
SAS
ORD
11:25
LHR
01:50
14h 25m
1 stop
LHR
16:05
ORD
13:30
21h 25m
1 stop
Depart: Fri, 12 Dec, 2014 Return: Tue, 6 Jan, 2015 Trip spans 26 days
SAS
SAS
ORD
11:25
LHR
06:00
18h 35m
1 stop
LHR
01:40
ORD
19:10
17h 30m
1 stop
Depart: Thu, 18 Dec, 2014 Return: Mon, 12 Jan, 2015 Trip spans 26 days
Multiple Airlines
Multiple Airlines
ORD
13:09
LTN
12:05
22h 56m
1 stop
LTN
01:30
ORD
16:30
15h 00m
1 stop
Depart: Mon, 3 Nov, 2014 Return: Fri, 7 Nov, 2014 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
10:01
LTN
06:15
20h 14m
1 stop
LTN
01:30
ORD
16:30
15h 00m
1 stop
Depart: Tue, 4 Nov, 2014 Return: Thu, 6 Nov, 2014 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ORD
08:30
LTN
06:15
21h 45m
3 stops
LTN
01:30
ORD
19:30
42h 00m
3 stops
Depart: Mon, 15 Dec, 2014 Return: Sat, 27 Dec, 2014 Trip spans 13 days
United
United
ORD
08:15
LHR
19:50
11h 35m
1 stop
LHR
02:30
ORD
15:01
12h 31m
1 stop
Depart: Tue, 16 Dec, 2014 Return: Sat, 27 Dec, 2014 Trip spans 12 days
United
United
ORD
13:05
LHR
23:15
10h 10m
1 stop
LHR
02:30
ORD
19:19
16h 49m
1 stop
Depart: Sun, 14 Dec, 2014 Return: Sat, 27 Dec, 2014 Trip spans 14 days
United
United
ORD
11:17
LHR
23:15
11h 58m
1 stop
LHR
02:30
ORD
15:01
12h 31m
1 stop
Depart: Mon, 22 Dec, 2014 Return: Fri, 2 Jan, 2015 Trip spans 12 days
SAS
SAS
ORD
11:25
LHR
02:05
14h 40m
1 stop
LHR
16:05
ORD
13:30
21h 25m
1 stop
Depart: Fri, 31 Oct, 2014 Return: Wed, 12 Nov, 2014 Trip spans 13 days
Multiple Airlines
Multiple Airlines
ORD
18:30
LHR
00:35
30h 05m
1 stop
LHR
16:05
ORD
13:30
21h 25m
1 stop
Depart: Sat, 20 Dec, 2014 Return: Thu, 25 Dec, 2014 Trip spans 6 days
SAS
SAS
ORD
17:05
LHR
05:00
11h 55m
1 stop
LHR
12:00
ORD
19:10
31h 10m
1 stop
Depart: Wed, 5 Nov, 2014 Return: Mon, 10 Nov, 2014 Trip spans 6 days
Etihad Airways
Etihad Airways
ORD
15:10
STN
04:15
37h 05m
2 stops
STN
02:15
ORD
15:50
37h 35m
2 stops
Change your search
Direct flights CHI - LON on British Airways
Flight No. Departure ORD Arrival LHR Sun Mon Tue Wed Thu Fri Sat Valid between
1541 09:00 22:40 29 Nov - 23 Dec
1541 09:00 22:40 2 Nov - 23 Nov
1541 09:50 22:40 26 Oct - 1 Nov
294 17:10 06:45 24 Nov - 4 Dec
294 17:10 06:45 7 Nov - 21 Nov
294 17:10 06:45 2 Nov - 23 Nov
294 17:10 06:45 3 Nov - 17 Nov
1543 18:00 07:45 2 Nov - 5 Nov
294 18:10 06:45 31 Oct - 31 Oct
294 18:10 06:45 26 Oct - 1 Nov
1543 18:15 07:45 6 Nov - 7 Mar
1543 19:55 08:40 25 Oct - 1 Nov
1547 20:05 09:35 26 Nov - 26 Nov
296 20:45 10:25 21 Nov - 21 Nov
296 20:45 10:25 2 Nov - 20 Nov
296 20:45 10:25 23 Nov - 3 Dec
296 21:45 10:25 25 Oct - 1 Nov
1547 21:50 11:35 2 Nov - 5 Nov
1547 22:00 11:35 28 Nov - 5 Jan
1547 22:00 11:35 6 Nov - 25 Nov
1547 22:50 11:35 25 Oct - 1 Nov
Airports
Origin

Chicago
£472
Destination

London
only £537
only £472
only £1686
only £481