Find Deals on Flights from Chicago to London (CHI - LON)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Chicago to London

(Round-trip)
Depart: Thu 5 Nov 2015 Return: Tue 10 Nov 2015 Trip spans 6 days
£500
Select
Turkish Airlines
Turkish Airlines
ORD
16:15
LGW
23:55
31h 40m
1 stop
LGW
11:45
ORD
18:55
31h 10m
1 stop
Depart: Sat 30 Jan 2016 Return: Sat 13 Feb 2016 Trip spans 15 days
£514
Select
Turkish Airlines
Turkish Airlines
ORD
16:15
LHR
11:15
19h 00m
1 stop
LHR
13:00
ORD
18:55
29h 55m
1 stop
Depart: Sat 5 Sep 2015 Return: Sun 6 Sep 2015 Trip spans 2 days
£527
Select
Major Airline
Major Airline
ORD
09:25
LHR
21:30
12h 05m
1 stop
LHR
06:30
ORD
21:15
14h 45m
1 stop
Depart: Sat 5 Dec 2015 Return: Mon 7 Dec 2015 Trip spans 3 days
£532
Select
Iberia
Iberia
ORD
17:00
LHR
00:35
7h 35m
nonstop
LHR
02:25
ORD
15:30
13h 05m
1 stop
Depart: Fri 18 Dec 2015 Return: Sun 20 Dec 2015 Trip spans 3 days
£536
Select
Lufthansa
Lufthansa
ORD
13:00
LHR
20:55
7h 55m
nonstop
LHR
01:30
ORD
14:10
12h 40m
1 stop
Depart: Thu 1 Oct 2015 Return: Sun 4 Oct 2015 Trip spans 4 days
£552
Select
Finnair
Finnair
ORD
18:00
LHR
05:10
35h 10m
1 stop
LHR
07:55
ORD
19:30
35h 35m
1 stop
Depart: Fri 1 Jan 2016 Return: Sun 3 Jan 2016 Trip spans 3 days
£559
Select
Delta
Delta
ORD
12:03
LHR
02:45
14h 42m
1 stop
LHR
06:30
ORD
21:54
15h 24m
1 stop
Depart: Sat 12 Sep 2015 Return: Sun 13 Sep 2015 Trip spans 2 days
£572
Select
Air France
Air France
ORD
13:20
LHR
00:30
11h 10m
1 stop
LHR
08:30
ORD
20:48
12h 18m
1 stop
Depart: Fri 4 Sep 2015 Return: Sun 6 Sep 2015 Trip spans 3 days
£575
Select
Delta
Delta
MDW
08:26
LHR
20:40
12h 14m
2 stops
LHR
02:30
MDW
19:22
16h 52m
2 stops
Depart: Mon 16 Nov 2015 Return: Fri 27 Nov 2015 Trip spans 12 days
£576
Select
Aer Lingus
Aer Lingus
ORD
11:00
LGW
23:05
12h 05m
1 stop
LGW
05:40
ORD
19:10
13h 30m
1 stop
Depart: Fri 11 Sep 2015 Return: Sun 13 Sep 2015 Trip spans 3 days
£578
Select
KLM
KLM
ORD
12:20
LHR
03:50
15h 30m
1 stop
LHR
08:30
ORD
20:48
12h 18m
1 stop
Depart: Mon 21 Dec 2015 Return: Sun 27 Dec 2015 Trip spans 7 days
£579
Select
Austrian Airlines
Austrian Airlines
ORD
11:20
LHR
07:40
20h 20m
1 stop
LHR
14:35
ORD
14:55
24h 20m
1 stop
Depart: Thu 17 Dec 2015 Return: Thu 24 Dec 2015 Trip spans 8 days
£596
Select
British Airways
British Airways
ORD
03:55
LHR
11:40
7h 45m
nonstop
LHR
03:40
ORD
12:45
9h 05m
nonstop
Depart: Sun 6 Dec 2015 Return: Sun 13 Dec 2015 Trip spans 8 days
£596
Select
Iberia
Iberia
ORD
11:55
LGW
23:10
11h 15m
1 stop
LGW
15:15
ORD
15:30
24h 15m
1 stop
Depart: Mon 24 Aug 2015 Return: Tue 25 Aug 2015 Trip spans 2 days
£634
Select
British Airways
British Airways
ORD
13:45
LGW
02:05
12h 20m
1 stop
LGW
16:40
ORD
16:15
23h 35m
1 stop
Depart: Sat 22 Aug 2015 Return: Wed 30 Sep 2015 Trip spans 40 days
£715
Select
Virgin Atlantic
Virgin Atlantic
ORD
14:10
LHR
10:10
20h 00m
1 stop
LHR
05:45
ORD
14:30
8h 45m
nonstop
Depart: Tue 17 Nov 2015 Return: Wed 18 Nov 2015 Trip spans 2 days
£1622
Select
KLM
KLM
MDW
12:10
LHR
22:30
10h 20m
1 stop
LHR
06:45
MDW
21:15
14h 30m
2 stops
Direct flights CHI - LON on British Airways
Flight No. Departure ORD Arrival LHR Mon Tue Wed Thu Fri Sat Sun Valid between
1541 08:50 22:45 30 Jul - 8 Sep
1541 08:55 22:45 9 Sep - 24 Oct
1543 16:35 06:35 30 Jul - 8 Sep
1543 16:55 06:35 9 Sep - 23 Oct
1518 18:10 08:05 30 Jul - 8 Sep
294 18:10 08:05 8 Aug - 28 Aug
294 18:10 08:05 29 Aug - 19 Sep
294 18:10 08:05 30 Aug - 6 Sep
294 18:10 08:05 31 Aug - 7 Sep
294 18:10 08:05 8 Sep - 14 Sep
294 18:10 08:05 4 Aug - 11 Aug
294 18:10 08:05 18 Aug - 25 Aug
1518 19:05 09:00 5 Aug - 2 Sep
1518 19:15 09:00 9 Sep - 21 Oct
296 20:35 10:20 30 Jul - 16 Oct
Airports
Origin

Chicago
only £500
only £575
Destination

London
only £514
only £500