Find Deals on Flights from Chicago O'Hare International to London (ORD - 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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Book cheap flights from Chicago O'Hare International to London

(Round-trip)
Depart: Fri 4 Nov 2016 Return: Fri 11 Nov 2016 Trip spans 8 days
£446
Select
Icelandair
Icelandair
ORD
LHR
11h 00m
1 stop
LHR
ORD
10h 15m
1 stop
Depart: Wed 26 Oct 2016 Return: Tue 1 Nov 2016 Trip spans 7 days
£522
Select
Aeromexico
Aeromexico
ORD
LHR
18h 56m
1 stop
LHR
ORD
21h 06m
1 stop
Depart: Thu 24 Nov 2016 Return: Wed 30 Nov 2016 Trip spans 7 days
£537
Select
Major Airline
Major Airline
ORD
LHR
14h 50m
1 stop
LHR
ORD
11h 10m
1 stop
Depart: Sat 19 Nov 2016 Return: Sat 26 Nov 2016 Trip spans 8 days
£544
Select
Turkish Airlines
Turkish Airlines
ORD
LGW
31h 40m
1 stop
LGW
ORD
31h 10m
1 stop
Depart: Thu 12 May 2016 Return: Fri 27 May 2016 Trip spans 16 days
£598
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 00m
nonstop
LHR
ORD
8h 40m
nonstop
Depart: Thu 4 Aug 2016 Return: Thu 18 Aug 2016 Trip spans 15 days
£644
Select
Aer Lingus
Aer Lingus
ORD
LHR
10h 20m
1 stop
LHR
ORD
12h 20m
1 stop
Depart: Thu 2 Jun 2016 Return: Mon 6 Jun 2016 Trip spans 5 days
£671
Select
British Airways
British Airways
ORD
LHR
7h 45m
nonstop
LHR
ORD
8h 50m
nonstop
Depart: Wed 15 Jun 2016 Return: Sun 26 Jun 2016 Trip spans 12 days
£673
Select
Finnair
Finnair
ORD
LHR
7h 55m
nonstop
LHR
ORD
8h 40m
nonstop
Depart: Wed 8 Jun 2016 Return: Mon 4 Jul 2016 Trip spans 27 days
£695
Select
American Airlines
American Airlines
ORD
LHR
15h 15m
1 stop
LHR
ORD
8h 45m
nonstop
Depart: Tue 24 May 2016 Return: Tue 7 Jun 2016 Trip spans 15 days
£733
Select
United
United
ORD
LHR
8h 15m
nonstop
LHR
ORD
9h 00m
nonstop
Depart: Mon 13 Jun 2016 Return: Mon 27 Jun 2016 Trip spans 15 days
£746
Select
Lufthansa
Lufthansa
ORD
LCY
14h 15m
1 stop
LCY
ORD
16h 05m
1 stop
Depart: Sun 31 Jul 2016 Return: Sun 7 Aug 2016 Trip spans 8 days
£817
Select
SAS
SAS
ORD
LHR
13h 20m
2 stops
LHR
ORD
14h 00m
1 stop
Depart: Wed 5 Oct 2016 Return: Thu 13 Oct 2016 Trip spans 9 days
£517
Select
Icelandair
Icelandair
ORD
LGW
18h 40m
1 stop
LGW
ORD
27h 05m
1 stop
Depart: Sun 30 Oct 2016 Return: Fri 4 Nov 2016 Trip spans 6 days
£518
Select
Icelandair
Icelandair
ORD
LGW
19h 15m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Wed 9 Nov 2016 Return: Sun 13 Nov 2016 Trip spans 5 days
£574
Select
Major Airline
Major Airline
ORD
LHR
8h 00m
nonstop
LHR
ORD
9h 15m
nonstop
Depart: Sat 1 Oct 2016 Return: Tue 11 Oct 2016 Trip spans 11 days
£579
Select
Turkish Airlines
Turkish Airlines
ORD
LGW
32h 05m
1 stop
LGW
ORD
35h 25m
1 stop
Depart: Fri 13 May 2016 Return: Sat 21 May 2016 Trip spans 9 days
£599
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 00m
nonstop
LHR
ORD
8h 55m
nonstop
Depart: Wed 2 Nov 2016 Return: Wed 16 Nov 2016 Trip spans 15 days
£518
Select
Icelandair
Icelandair
ORD
LGW
10h 45m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Mon 14 Nov 2016 Return: Tue 22 Nov 2016 Trip spans 9 days
£574
Select
Major Airline
Major Airline
ORD
LHR
7h 55m
nonstop
LHR
ORD
9h 15m
nonstop
Depart: Sat 14 May 2016 Return: Fri 20 May 2016 Trip spans 7 days
£599
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 00m
nonstop
LHR
ORD
8h 55m
nonstop
Direct flights ORD - 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 10 May - 28 Oct
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 13 Jun - 13 Jun
296 20:35 10:20 12 Jun - 19 Jun
296 20:35 10:20 20 May - 3 Jun
296 20:35 10:20 4 Jun - 10 Jun
296 20:35 10:20 28 Apr - 21 Jul
296 20:35 10:20 7 May - 13 May
296 20:35 10:20 10 May - 16 May
296 20:35 10:20 17 May - 23 May
296 20:35 10:20 28 May - 30 May
296 20:35 10:20 11 Jun - 11 Jun
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
£446
Destination

London
only £446
only £746
only £517