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.
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 O'Hare International to London

(Round-trip)
Depart: Thu 25 Feb 2016 Return: Wed 2 Mar 2016 Trip spans 7 days
£429
Select
Turkish Airlines
Turkish Airlines
ORD
LGW
29h 55m
1 stop
LGW
ORD
31h 10m
1 stop
Depart: Thu 18 Feb 2016 Return: Wed 13 Apr 2016 Trip spans 55 days
£436
Select
Major Airline
Major Airline
ORD
LHR
17h 45m
1 stop
LHR
ORD
25h 45m
1 stop
Depart: Fri 15 Apr 2016 Return: Sun 17 Apr 2016 Trip spans 3 days
£504
Select
SAS
SAS
ORD
LHR
15h 25m
1 stop
LHR
ORD
14h 15m
2 stops
Depart: Thu 11 Feb 2016 Return: Wed 17 Feb 2016 Trip spans 7 days
£605
Select
Major Airline
Major Airline
ORD
LCY
16h 05m
1 stop
LCY
ORD
12h 40m
1 stop
Depart: Tue 2 Aug 2016 Return: Tue 16 Aug 2016 Trip spans 15 days
£687
Select
Finnair
Finnair
ORD
LHR
7h 50m
nonstop
LHR
ORD
8h 55m
nonstop
Depart: Wed 15 Jun 2016 Return: Thu 16 Jun 2016 Trip spans 2 days
£709
Select
American Airlines
American Airlines
ORD
LHR
14h 10m
1 stop
LHR
ORD
9h 00m
nonstop
Depart: Thu 28 Apr 2016 Return: Tue 17 May 2016 Trip spans 20 days
£842
Select
Iberia
Iberia
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 05m
nonstop
Depart: Tue 5 Jul 2016 Return: Fri 15 Jul 2016 Trip spans 11 days
£960
Select
Iberia
Iberia
ORD
LGW
11h 45m
1 stop
LGW
ORD
23h 10m
1 stop
Depart: Wed 10 Aug 2016 Return: Wed 17 Aug 2016 Trip spans 8 days
£1077
Select
Major Airline
Major Airline
ORD
LGW
8h 00m
nonstop
LGW
ORD
8h 00m
nonstop
Depart: Wed 1 Jun 2016 Return: Sat 4 Jun 2016 Trip spans 4 days
£1828
Select
United
United
ORD
LHR
8h 10m
nonstop
LHR
ORD
8h 40m
nonstop
Direct flights ORD - LON on British Airways
Flight No. Departure ORD Arrival LHR Mon Tue Wed Thu Fri Sat Sun Valid between
1541 08:50 22:40 9 Feb - 12 Mar
1541 09:45 22:40 13 Mar - 26 Mar
294 17:10 06:45 30 Jan - 12 Mar
294 18:10 06:45 13 Mar - 25 Mar
1543 18:45 08:35 11 Feb - 1 Mar
1543 19:00 08:35 3 Mar - 12 Mar
1543 20:00 08:35 13 Mar - 25 Mar
296 20:45 10:20 22 Feb - 7 Mar
296 20:45 10:20 23 Feb - 28 Feb
296 20:45 10:20 1 Mar - 10 Mar
296 20:45 10:20 4 Mar - 12 Mar
296 20:45 10:20 10 Feb - 20 Feb
296 20:45 10:20 21 Feb - 21 Feb
296 20:45 10:20 8 Feb - 15 Feb
1518 21:45 11:35 18 Feb - 25 Feb
296 21:45 10:20 15 Mar - 22 Mar
296 21:45 10:20 14 Mar - 14 Mar
296 21:45 10:20 13 Mar - 20 Mar
1518 22:00 11:35 3 Mar - 12 Mar
1518 22:00 11:35 19 Feb - 2 Mar
1518 22:00 11:35 30 Jan - 17 Feb
1518 23:00 11:35 13 Mar - 25 Mar
* 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
£429
Destination

London
only £436
only £605
only £429