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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London to Chicago O'Hare International

(Round-trip)
Depart: Sat May 2 2015 Return: Sun May 3 2015 Trip spans 2 days
US Airways
US Airways
LHR
6:15a
ORD
8:41a
26h 26m
2 stops
ORD
2:40p
LHR
12:10p
21h 30m
1 stop
Depart: Thu Sep 3 2015 Return: Sat Sep 12 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
LHR
8:00a
ORD
8:05p
12h 05m
1 stop
ORD
2:15p
LHR
12:10a
9h 55m
1 stop
Depart: Sun May 3 2015 Return: Mon May 11 2015 Trip spans 9 days
Aer Lingus
Aer Lingus
LGW
6:40a
ORD
8:05p
13h 25m
1 stop
ORD
11:50a
LGW
10:25p
10h 35m
1 stop
Depart: Tue Apr 14 2015 Return: Mon Apr 20 2015 Trip spans 7 days
Air Canada
Air Canada
LHR
8:05a
ORD
11:41p
15h 36m
1 stop
ORD
4:45a
LHR
10:35p
17h 50m
1 stop
Depart: Thu May 7 2015 Return: Wed May 13 2015 Trip spans 7 days
American Airlines
American Airlines
LHR
6:15a
ORD
7:44p
13h 29m
1 stop
ORD
9:55a
LHR
11:00p
13h 05m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Oct 3 2015 Trip spans 18 days
Turkish Airlines
Turkish Airlines
LGW
6:05a
ORD
7:25p
37h 20m
1 stop
ORD
6:15p
LGW
11:05p
28h 50m
1 stop
Depart: Sat May 30 2015 Return: Sat Jun 6 2015 Trip spans 8 days
United
United
LHR
3:30a
ORD
8:28p
16h 58m
2 stops
ORD
2:00a
LHR
11:20p
21h 20m
1 stop
Depart: Sat Oct 24 2015 Return: Sat Nov 7 2015 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
LHR
6:10a
ORD
9:56p
15h 46m
1 stop
ORD
10:00a
LHR
9:45p
11h 45m
1 stop
Depart: Wed Aug 19 2015 Return: Sun Aug 23 2015 Trip spans 5 days
SAS
SAS
LHR
5:05p
ORD
2:20p
21h 15m
1 stop
ORD
12:25p
LHR
2:50a
14h 25m
1 stop
Depart: Mon Jun 22 2015 Return: Mon Aug 10 2015 Trip spans 50 days
Turkish Airlines
Turkish Airlines
LHR
12:30p
ORD
7:25p
30h 55m
1 stop
ORD
6:15p
LHR
12:05a
29h 50m
1 stop
Depart: Thu Apr 2 2015 Return: Mon Apr 6 2015 Trip spans 5 days
$1065
Select
LOT Polish Air
LOT Polish Air
LHR
6:15a
ORD
9:35p
15h 20m
1 stop
ORD
5:25p
LHR
7:00a
13h 35m
1 stop
Depart: Fri Apr 3 2015 Return: Mon Apr 13 2015 Trip spans 11 days
$1205
Select
Delta
Delta
LHR
11:05a
ORD
12:51a
13h 46m
1 stop
ORD
7:05a
LHR
9:05p
14h 00m
2 stops
Depart: Mon Apr 6 2015 Return: Wed Apr 8 2015 Trip spans 3 days
$1653
Select
Aeromexico
Aeromexico
LHR
6:35p
ORD
12:36a
30h 01m
1 stop
ORD
8:25p
LHR
6:05a
33h 40m
1 stop
Depart: Sun Apr 19 2015 Return: Wed Apr 22 2015 Trip spans 4 days
$1819
Select
Lufthansa
Lufthansa
LHR
3:50a
ORD
12:50p
9h 00m
nonstop
ORD
2:15p
LHR
10:35p
8h 20m
nonstop
Direct flights LON to ORD on Delta
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4388 9:45 am 12:30 pm May 8 - Sep 2
4388 9:45 am 12:30 pm Apr 30 - May 7
Airports
Origin

London
only $689
only $803
Destination

Chicago
$689