Find Deals on Flights from Chicago O'Hare International to London Heathrow (ORD - LHR)

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 Heathrow

(Round-trip)
Depart: Thu 15 Oct 2015 Return: Wed 21 Oct 2015 Trip spans 7 days
£169
Select
Aer Lingus
Aer Lingus
ORD
11:50
LHR
22:05
10h 15m
1 stop
LHR
04:50
ORD
15:50
11h 00m
1 stop
Depart: Fri 13 Nov 2015 Return: Sun 22 Nov 2015 Trip spans 10 days
£447
Select
Turkish Airlines
Turkish Airlines
ORD
16:15
LHR
10:00
17h 45m
1 stop
LHR
13:00
ORD
18:55
29h 55m
1 stop
Depart: Fri 11 Sep 2015 Return: Sun 13 Sep 2015 Trip spans 3 days
£528
Select
British Airways
British Airways
ORD
11:40
LHR
04:15
16h 35m
1 stop
LHR
03:45
ORD
12:25
8h 40m
nonstop
Depart: Thu 31 Mar 2016 Return: Sat 2 Apr 2016 Trip spans 3 days
£533
Select
Lufthansa
Lufthansa
ORD
14:05
LHR
11:35
21h 30m
1 stop
LHR
16:05
ORD
20:25
28h 20m
1 stop
Depart: Wed 16 Dec 2015 Return: Thu 17 Dec 2015 Trip spans 2 days
£540
Select
Virgin Atlantic
Virgin Atlantic
ORD
07:30
LHR
20:35
13h 05m
1 stop
LHR
07:45
ORD
21:33
13h 48m
1 stop
Depart: Mon 21 Mar 2016 Return: Wed 23 Mar 2016 Trip spans 3 days
£542
Select
Iberia
Iberia
ORD
16:00
LHR
23:35
7h 35m
nonstop
LHR
02:30
ORD
16:30
14h 00m
1 stop
Depart: Mon 21 Dec 2015 Return: Wed 23 Dec 2015 Trip spans 3 days
£562
Select
KLM
KLM
ORD
05:30
LHR
20:05
14h 35m
1 stop
LHR
01:30
ORD
17:30
16h 00m
2 stops
Depart: Thu 1 Oct 2015 Return: Sun 4 Oct 2015 Trip spans 4 days
£565
Select
Finnair
Finnair
ORD
18:00
LHR
23:10
29h 10m
1 stop
LHR
03:45
ORD
12:25
8h 40m
nonstop
Depart: Mon 14 Dec 2015 Return: Tue 2 Feb 2016 Trip spans 51 days
£566
Select
Major Airline
Major Airline
ORD
11:00
LHR
18:55
7h 55m
nonstop
LHR
07:05
ORD
16:15
9h 10m
nonstop
Depart: Thu 8 Oct 2015 Return: Sat 10 Oct 2015 Trip spans 3 days
£573
Select
Delta
Delta
ORD
13:55
LHR
21:55
8h 00m
nonstop
LHR
02:30
ORD
16:10
13h 40m
1 stop
Depart: Sun 6 Dec 2015 Return: Mon 14 Dec 2015 Trip spans 9 days
£578
Select
SWISS
SWISS
ORD
14:15
LHR
10:40
20h 25m
1 stop
LHR
03:50
ORD
17:00
13h 10m
1 stop
Depart: Sun 6 Sep 2015 Return: Mon 7 Sep 2015 Trip spans 2 days
£590
Select
Austrian Airlines
Austrian Airlines
ORD
09:00
LHR
20:20
11h 20m
1 stop
LHR
11:20
ORD
20:25
9h 05m
nonstop
Direct flights ORD - LHR on British Airways
Flight No. Departure ORD Arrival LHR Mon Tue Wed Thu Fri Sat Sun Valid between
1541 08:55 22:45 9 Sep - 24 Oct
1543 16:55 06:35 9 Sep - 23 Oct
294 18:10 08:05 4 Oct - 16 Oct
294 18:10 08:05 3 Oct - 10 Oct
294 18:10 08:05 26 Sep - 2 Oct
294 18:10 08:05 16 Sep - 25 Sep
294 18:10 08:05 13 Sep - 20 Sep
294 18:10 08:05 8 Sep - 14 Sep
294 18:10 08:05 29 Aug - 19 Sep
1518 18:20 08:05 10 Sep - 23 Oct
1518 19:15 09:00 9 Sep - 21 Oct
296 20:35 10:20 28 Sep - 28 Sep
296 20:35 10:20 5 Oct - 16 Oct
296 20:35 10:20 25 Sep - 4 Oct
296 20:35 10:20 24 Sep - 24 Sep
296 20:35 10:20 29 Aug - 23 Sep
Airports
Origin

Chicago
£169
Destination

London
£169