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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
Finnair
Finnair
ORD
6:00p
LHR
11:10p
29h 10m
1 stop
LHR
1:15p
ORD
10:20p
9h 05m
nonstop
Depart: Sat Oct 24 2015 Return: Mon Oct 26 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
12:40p
LHR
1:40a
13h 00m
1 stop
LHR
3:40a
ORD
12:20p
8h 40m
nonstop
Depart: Fri Nov 27 2015 Return: Sun Nov 29 2015 Trip spans 3 days
British Airways
British Airways
ORD
11:55a
LHR
11:40p
11h 45m
1 stop
LHR
3:40a
ORD
12:45p
9h 05m
nonstop
Depart: Fri Oct 9 2015 Return: Wed Oct 14 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
6:40p
LGW
11:05p
28h 25m
1 stop
LGW
1:10p
ORD
7:20p
30h 10m
1 stop
Depart: Fri Sep 11 2015 Return: Mon Sep 21 2015 Trip spans 11 days
American Airlines
American Airlines
ORD
11:00a
LGW
11:25p
12h 25m
1 stop
LGW
7:25a
ORD
11:04p
15h 39m
1 stop
Depart: Sun Sep 6 2015 Return: Thu Sep 17 2015 Trip spans 12 days
US Airways
US Airways
ORD
2:10p
LHR
10:05p
7h 55m
nonstop
LHR
3:30a
ORD
8:40p
17h 10m
1 stop
Depart: Sat Dec 12 2015 Return: Mon Dec 14 2015 Trip spans 3 days
United
United
ORD
3:20p
LHR
12:50a
9h 30m
1 stop
LHR
3:45a
ORD
7:55p
16h 10m
1 stop
Depart: Wed Feb 3 2016 Return: Wed Feb 10 2016 Trip spans 8 days
Iberia
Iberia
ORD
11:55a
LGW
11:10p
11h 15m
1 stop
LGW
3:15p
ORD
3:30p
24h 15m
1 stop
Depart: Sat Jan 30 2016 Return: Mon Feb 8 2016 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
4:15p
LHR
11:15a
19h 00m
1 stop
LHR
1:00p
ORD
6:55p
29h 55m
1 stop
Depart: Sun Dec 27 2015 Return: Tue Dec 29 2015 Trip spans 3 days
Lufthansa
Lufthansa
ORD
4:35p
LHR
8:35a
16h 00m
1 stop
LHR
5:05a
ORD
2:20p
9h 15m
nonstop
Depart: Sat Dec 26 2015 Return: Sun Dec 27 2015 Trip spans 2 days
SAS
SAS
ORD
2:45p
LHR
6:50a
16h 05m
1 stop
LHR
3:30p
ORD
7:10p
27h 40m
1 stop
Depart: Sun Dec 13 2015 Return: Mon Dec 14 2015 Trip spans 2 days
KLM
KLM
ORD
11:30a
LHR
10:00p
10h 30m
1 stop
LHR
7:45a
ORD
7:43p
11h 58m
1 stop
Depart: Thu Dec 17 2015 Return: Thu Dec 31 2015 Trip spans 15 days
Austrian Airlines
Austrian Airlines
ORD
1:00p
LHR
8:55p
7h 55m
nonstop
LHR
10:25a
ORD
7:40p
9h 15m
nonstop
Depart: Thu Dec 24 2015 Return: Thu Dec 31 2015 Trip spans 8 days
Air Canada
Air Canada
ORD
8:45a
LHR
8:30p
11h 45m
1 stop
LHR
8:00a
ORD
7:10p
11h 10m
1 stop
Depart: Sun Jan 3 2016 Return: Sun Jan 10 2016 Trip spans 8 days
Brussels Airlines
Brussels Airlines
ORD
1:05p
LHR
6:05a
17h 00m
1 stop
LHR
1:50a
ORD
2:30p
12h 40m
1 stop
Depart: Tue Sep 22 2015 Return: Fri Sep 25 2015 Trip spans 4 days
Major Airline
Major Airline
ORD
2:35p
LHR
10:45p
32h 10m
1 stop
LHR
4:40a
ORD
4:10p
11h 30m
1 stop
Depart: Sat Feb 20 2016 Return: Sat Feb 27 2016 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
2:25p
LGW
1:10a
10h 45m
1 stop
LGW
4:00a
ORD
4:30p
12h 30m
1 stop
Direct flights ORD to LON on Delta
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4389 5:55 pm 7:55 am Sep 30 - Oct 12
4389 5:55 pm 7:55 am Sep 22 - Sep 29
4389 5:55 pm 7:55 am Sep 14 - Sep 23
4389 5:55 pm 7:55 am Sep 13 - Sep 19
4389 5:55 pm 7:55 am Sep 4 - Sep 12
Airports
Origin

Chicago
$589
Destination

London
only $589
only $649