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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 Apr 4 2015 Return: Sun Apr 5 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
LHR
2:00p
ORD
2:29p
24h 29m
2 stops
ORD
5:20p
LHR
5:40a
12h 20m
1 stop
Depart: Tue Mar 31 2015 Return: Sun Apr 12 2015 Trip spans 13 days
SWISS
SWISS
LHR
2:00a
ORD
5:45p
15h 45m
1 stop
ORD
3:15p
LHR
11:40a
20h 25m
1 stop
Depart: Thu Apr 2 2015 Return: Sun Apr 12 2015 Trip spans 11 days
Lufthansa
Lufthansa
LHR
4:05a
ORD
5:00p
12h 55m
1 stop
ORD
11:55a
LHR
11:40p
11h 45m
1 stop
Depart: Mon Mar 30 2015 Return: Sun Apr 12 2015 Trip spans 14 days
Air Canada
Air Canada
LHR
9:00a
ORD
11:41p
14h 41m
2 stops
ORD
4:30p
LHR
11:00a
18h 30m
1 stop
Depart: Sat Jan 17 2015 Return: Tue Jan 20 2015 Trip spans 4 days
Aer Lingus
Aer Lingus
LHR
1:45p
ORD
4:30p
26h 45m
1 stop
ORD
2:15p
LHR
2:30a
12h 15m
1 stop
Depart: Fri Jan 16 2015 Return: Sun Jan 18 2015 Trip spans 3 days
Aer Lingus
Aer Lingus
LGW
4:10a
ORD
4:30p
12h 20m
1 stop
ORD
2:15p
LGW
11:10a
20h 55m
1 stop
Depart: Sat Mar 7 2015 Return: Sat Mar 21 2015 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
LHR
5:10a
ORD
4:46p
11h 36m
1 stop
ORD
2:50p
LHR
1:30a
10h 40m
1 stop
Depart: Fri Feb 13 2015 Return: Sat Mar 7 2015 Trip spans 23 days
Lufthansa
Lufthansa
STN
2:50a
ORD
4:10p
13h 20m
1 stop
ORD
12:50p
STN
9:00a
19h 10m
1 stop
Depart: Thu Jan 29 2015 Return: Thu Feb 5 2015 Trip spans 8 days
LOT Polish Air
LOT Polish Air
LHR
1:30a
ORD
8:40p
19h 10m
1 stop
ORD
4:30p
LHR
10:50a
18h 20m
1 stop
Depart: Wed Jan 28 2015 Return: Thu Feb 5 2015 Trip spans 9 days
United
United
LHR
3:20a
ORD
4:15p
12h 55m
1 stop
ORD
8:55a
LHR
7:20p
10h 25m
1 stop
Depart: Mon Feb 9 2015 Return: Wed Mar 4 2015 Trip spans 24 days
Iberia
Iberia
LHR
2:25a
ORD
3:30p
13h 05m
1 stop
ORD
11:20a
LHR
10:35p
11h 15m
1 stop
Depart: Sun Feb 1 2015 Return: Mon Feb 9 2015 Trip spans 9 days
SAS
SAS
LHR
4:05p
ORD
1:30p
21h 25m
1 stop
ORD
11:25a
LHR
1:50a
14h 25m
1 stop
Depart: Wed Apr 8 2015 Return: Wed Apr 22 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
LGW
1:10p
ORD
7:25p
30h 15m
1 stop
ORD
6:15p
LGW
11:05p
28h 50m
1 stop
Depart: Thu Jun 4 2015 Return: Tue Jun 9 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
LGW
4:50a
ORD
9:25p
16h 35m
2 stops
ORD
5:20p
LGW
10:10a
16h 50m
2 stops
Depart: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LCY
2:45a
ORD
9:56p
19h 11m
3 stops
ORD
7:30a
LCY
2:55a
19h 25m
2 stops
Depart: Sun Jan 4 2015 Return: Tue Feb 24 2015 Trip spans 52 days
British Airways
British Airways
LHR
3:20a
ORD
8:10p
16h 50m
1 stop
ORD
3:45p
LHR
11:25p
7h 40m
nonstop
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
87 9:55 am 12:45 pm Jan 8 - Feb 9
87 9:55 am 12:50 pm Dec 25 - Jan 5
87 9:55 am 12:45 pm Jan 6 - Feb 11
6195 11:55 am 2:25 pm Dec 21 - Mar 1
6195 12:30 pm 3:00 pm Jan 26 - Jan 26
6195 12:30 pm 3:00 pm Dec 22 - Dec 29
6195 12:30 pm 3:00 pm Jan 5 - Jan 5
6195 12:30 pm 3:00 pm Jan 12 - Jan 12
6195 12:30 pm 3:00 pm Jan 19 - Jan 19
6195 12:35 pm 3:05 pm Dec 20 - Mar 7
47 2:25 pm 5:30 pm Jan 7 - Mar 7
47 2:25 pm 5:30 pm Jan 6 - Jan 6
47 2:25 pm 5:25 pm Dec 25 - Jan 5
47 2:25 pm 5:25 pm Dec 30 - Dec 30
6197 4:05 pm 6:45 pm Dec 30 - Mar 7
91 5:15 pm 8:30 pm Dec 27 - Jan 5
91 5:15 pm 8:20 pm Jan 6 - Jan 12
Airports
Origin

London
only $606
only $951
only $767
only $779
Destination

Chicago
$606