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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 30 2015 Return: Mon Jun 1 2015 Trip spans 3 days
US Airways
US Airways
LHR
10:25a
ORD
1:24p
26h 59m
2 stops
ORD
2:00a
LHR
11:00p
21h 00m
1 stop
Depart: Tue Mar 17 2015 Return: Sat Apr 18 2015 Trip spans 33 days
United
United
LHR
4:40a
ORD
10:32p
17h 52m
1 stop
ORD
1:00a
LHR
11:20a
10h 20m
1 stop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
Delta
Delta
LHR
7:00a
ORD
10:50p
15h 50m
1 stop
ORD
2:35p
LHR
2:00a
11h 25m
1 stop
Depart: Thu Mar 12 2015 Return: Mon Mar 16 2015 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
8:00a
ORD
10:45p
14h 45m
1 stop
ORD
2:35p
LHR
2:00a
11h 25m
1 stop
Depart: Thu Apr 30 2015 Return: Fri May 8 2015 Trip spans 9 days
Aer Lingus
Aer Lingus
LHR
4:50a
ORD
3:50p
11h 00m
1 stop
ORD
4:00p
LHR
8:15a
16h 15m
1 stop
Depart: Tue Mar 3 2015 Return: Tue Mar 10 2015 Trip spans 7 days
SAS
SAS
LHR
2:05p
ORD
1:30p
23h 25m
1 stop
ORD
1:25p
LHR
8:50a
19h 25m
1 stop
Depart: Tue Apr 28 2015 Return: Mon May 11 2015 Trip spans 14 days
Multiple Airlines
Multiple Airlines
LHR
9:25a
ORD
5:14p
31h 49m
2 stops
ORD
4:30a
LHR
12:05p
31h 35m
3 stops
Depart: Fri Apr 17 2015 Return: Sun Apr 19 2015 Trip spans 3 days
Aer Lingus
Aer Lingus
LGW
6:40a
ORD
8:05p
13h 25m
1 stop
ORD
4:00p
LGW
2:10a
10h 10m
1 stop
Depart: Fri Apr 10 2015 Return: Sat Apr 25 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
LCY
2:50a
ORD
10:35p
19h 45m
2 stops
ORD
5:00a
LCY
12:00a
43h 00m
2 stops
Depart: Sun May 10 2015 Return: Sat May 23 2015 Trip spans 14 days
Turkish Airlines
Turkish Airlines
LGW
6:05a
ORD
7:25p
37h 20m
1 stop
ORD
6:15p
LGW
6:05a
35h 50m
1 stop
Depart: Sat Apr 11 2015 Return: Tue Apr 21 2015 Trip spans 11 days
Air Canada
Air Canada
LHR
4:30a
ORD
7:31p
15h 01m
1 stop
ORD
9:20a
LHR
10:35p
13h 15m
1 stop
Depart: Sun Apr 19 2015 Return: Thu Apr 23 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LHR
6:30p
ORD
7:25p
24h 55m
1 stop
ORD
6:15p
LHR
11:00a
16h 45m
1 stop
Depart: Sat May 23 2015 Return: Sat Jun 6 2015 Trip spans 15 days
American Airlines
American Airlines
LHR
8:50a
ORD
9:04p
12h 14m
1 stop
ORD
8:25a
LHR
12:30a
16h 05m
1 stop
Depart: Fri Mar 27 2015 Return: Sun Apr 19 2015 Trip spans 24 days
$1011
Select
LOT Polish Air
LOT Polish Air
LHR
2:30a
ORD
9:40p
19h 10m
1 stop
ORD
5:25p
LHR
11:45a
18h 20m
1 stop
Change your search
Direct flights LON to ORD on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
99 7:45 am 10:25 am Mar 29 - Jun 3
87 9:55 am 12:45 pm Mar 5 - Mar 7
87 9:55 am 1:45 pm Mar 8 - Mar 28
6195 11:20 am 1:45 pm Mar 29 - Oct 24
6195 11:55 am 3:25 pm Mar 8 - Mar 22
87 12:15 pm 3:00 pm Apr 4 - Apr 11
87 12:15 pm 3:00 pm Mar 29 - Apr 14
6195 12:30 pm 4:00 pm Mar 9 - Mar 9
6195 12:30 pm 4:00 pm Mar 23 - Mar 23
6195 12:30 pm 4:00 pm Mar 16 - Mar 16
6195 12:35 pm 3:05 pm Feb 26 - Mar 7
6195 12:35 pm 4:05 pm Mar 10 - Mar 28
47 2:25 pm 5:30 pm Mar 5 - Mar 7
47 2:25 pm 6:30 pm Mar 8 - Mar 28
6197 4:05 pm 6:45 pm Feb 26 - Mar 7
6197 4:05 pm 7:45 pm Mar 8 - Mar 28
6197 4:05 pm 6:35 pm Mar 29 - Oct 24
91 5:15 pm 8:15 pm Mar 29 - May 6
91 5:15 pm 9:20 pm Mar 8 - Mar 28
91 5:15 pm 8:20 pm Mar 5 - Mar 7
Airports
Origin

London
only $717
only $847
only $837
Destination

Chicago
$717