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

Book cheap flights from Chicago to London

(Round-trip)
Depart: Sat 14 May 2016 Return: Fri 20 May 2016 Trip spans 7 days
£431
Select
Major Airline
Major Airline
ORD
LHR
7h 50m
nonstop
LHR
ORD
8h 30m
nonstop
Depart: Wed 5 Oct 2016 Return: Wed 12 Oct 2016 Trip spans 8 days
£440
Select
Icelandair
Icelandair
ORD
LGW
10h 15m
1 stop
LGW
ORD
10h 50m
1 stop
Depart: Sat 21 May 2016 Return: Mon 23 May 2016 Trip spans 3 days
£455
Select
KLM
KLM
MDW
LHR
19h 13m
1 stop
LHR
MDW
14h 00m
2 stops
Depart: Tue 24 May 2016 Return: Fri 10 Jun 2016 Trip spans 18 days
£499
Select
British Airways
British Airways
ORD
LHR
7h 50m
nonstop
LHR
ORD
8h 50m
nonstop
Depart: Mon 16 May 2016 Return: Fri 10 Jun 2016 Trip spans 26 days
£514
Select
Delta
Delta
MDW
LHR
12h 30m
1 stop
LHR
MDW
12h 24m
1 stop
Depart: Tue 10 May 2016 Return: Mon 6 Jun 2016 Trip spans 28 days
£541
Select
SWISS
SWISS
ORD
LCY
30h 10m
1 stop
LCY
ORD
13h 55m
1 stop
Depart: Fri 16 Sep 2016 Return: Sun 25 Sep 2016 Trip spans 10 days
£601
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 05m
nonstop
LHR
ORD
8h 55m
nonstop
Depart: Fri 22 Jul 2016 Return: Sat 23 Jul 2016 Trip spans 2 days
£606
Select
American Airlines
American Airlines
ORD
LHR
13h 35m
1 stop
LHR
ORD
22h 45m
1 stop
Depart: Sun 31 Jul 2016 Return: Sat 24 Sep 2016 Trip spans 56 days
£609
Select
Aer Lingus
Aer Lingus
ORD
LHR
10h 15m
1 stop
LHR
ORD
22h 45m
1 stop
Depart: Sat 3 Sep 2016 Return: Sun 11 Sep 2016 Trip spans 9 days
£647
Select
Air France
Air France
MDW
LHR
16h 28m
1 stop
LHR
MDW
12h 09m
1 stop
Depart: Wed 21 Sep 2016 Return: Wed 5 Oct 2016 Trip spans 15 days
£712
Select
Virgin Atlantic
Virgin Atlantic
MDW
LHR
10h 50m
1 stop
LHR
MDW
11h 16m
1 stop
Depart: Thu 1 Sep 2016 Return: Fri 2 Sep 2016 Trip spans 2 days
£466
Select
Major Airline
Major Airline
ORD
LHR
9h 25m
1 stop
LHR
ORD
12h 25m
1 stop
Depart: Wed 25 May 2016 Return: Wed 8 Jun 2016 Trip spans 15 days
£499
Select
British Airways
British Airways
ORD
LHR
7h 50m
nonstop
LHR
ORD
8h 50m
nonstop
Depart: Fri 14 Oct 2016 Return: Fri 28 Oct 2016 Trip spans 15 days
£527
Select
Icelandair
Icelandair
ORD
LGW
10h 05m
1 stop
LGW
ORD
11h 05m
1 stop
Depart: Wed 11 May 2016 Return: Mon 16 May 2016 Trip spans 6 days
£482
Select
Major Airline
Major Airline
ORD
LCY
12h 10m
1 stop
LCY
ORD
13h 05m
1 stop
Depart: Wed 4 May 2016 Return: Fri 20 May 2016 Trip spans 17 days
£542
Select
SWISS
SWISS
ORD
LCY
32h 15m
1 stop
LCY
ORD
13h 55m
1 stop
Depart: Thu 5 May 2016 Return: Fri 13 May 2016 Trip spans 9 days
£512
Select
British Airways
British Airways
ORD
LCY
11h 40m
1 stop
LCY
ORD
13h 05m
1 stop
Depart: Sun 16 Oct 2016 Return: Sun 23 Oct 2016 Trip spans 8 days
£505
Select
Major Airline
Major Airline
ORD
LHR
7h 45m
nonstop
LHR
ORD
8h 30m
nonstop
Depart: Fri 5 Aug 2016 Return: Fri 19 Aug 2016 Trip spans 15 days
£617
Select
Aer Lingus
Aer Lingus
ORD
LHR
11h 10m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Tue 14 Jun 2016 Return: Sun 26 Jun 2016 Trip spans 13 days
£620
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 00m
nonstop
LHR
ORD
8h 40m
nonstop
Direct flights CHI - LON on British Airways
Flight # Depart ORD Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
1541 08:50 22:45 2 Jun - 6 Sep
1541 08:55 22:45 28 Apr - 1 Jun
1543 16:25 06:35 28 Apr - 1 Jun
1543 16:45 06:50 2 Jun - 22 Aug
294 17:55 07:45 9 May - 9 May
294 17:55 07:45 10 May - 28 Oct
294 17:55 07:45 28 Apr - 8 May
294 18:00 07:50 30 Apr - 22 Oct
1518 19:20 09:05 2 Jun - 22 Jun
1518 19:25 09:05 5 May - 31 May
1518 19:25 09:05 1 Jun - 1 Jun
296 20:35 10:20 28 Apr - 21 Jul
296 20:35 10:20 1 May - 9 May
296 20:35 10:20 10 May - 16 May
296 20:35 10:20 20 May - 3 Jun
296 20:35 10:20 28 May - 30 May
296 20:35 10:20 4 Jun - 10 Jun
296 20:35 10:20 7 May - 13 May
296 20:35 10:20 17 May - 23 May
1992 22:05 12:05 1 Jun - 1 Jun
1992 22:20 12:05 28 Apr - 31 May
1992 22:25 12:05 2 Jun - 22 Aug
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Chicago
only £431
only £455
Destination

London
only £431
only £482
only £440