Find Deals on Flights from London to Ontario (LON - ONT)

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 London to Ontario

(Round-trip)
Depart: Thu Sep 3 2015 Return: Mon Sep 28 2015 Trip spans 26 days
Delta
Delta
LGW
7:15a
ONT
2:31a
19h 16m
2 stops
ONT
6:21a
LGW
10:25p
16h 04m
2 stops
Depart: Wed Sep 23 2015 Return: Wed Oct 14 2015 Trip spans 22 days
Delta
Delta
LGW
7:20a
ONT
2:31a
19h 11m
2 stops
ONT
6:15a
LGW
10:25p
16h 10m
2 stops
Depart: Mon Sep 21 2015 Return: Tue Oct 13 2015 Trip spans 23 days
Delta
Delta
LHR
8:50a
ONT
2:31a
17h 41m
2 stops
ONT
2:15a
LHR
6:25p
16h 10m
2 stops
Depart: Mon Oct 5 2015 Return: Tue Oct 13 2015 Trip spans 9 days
Delta
Delta
LHR
9:05a
ONT
2:34a
17h 29m
2 stops
ONT
2:15a
LHR
6:40p
16h 25m
2 stops
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
Delta
Delta
LHR
8:30a
ONT
2:34a
18h 04m
2 stops
ONT
2:15a
LHR
6:40p
16h 25m
2 stops
Depart: Thu Oct 8 2015 Return: Tue Oct 13 2015 Trip spans 6 days
Delta
Delta
LHR
9:05a
ONT
2:34a
17h 29m
2 stops
ONT
2:15a
LHR
6:40p
16h 25m
2 stops
Depart: Mon Oct 26 2015 Return: Thu Nov 5 2015 Trip spans 11 days
Delta
Delta
LHR
8:55a
ONT
1:34a
16h 39m
2 stops
ONT
1:05a
LHR
6:30p
17h 25m
2 stops
Depart: Tue Oct 27 2015 Return: Thu Nov 5 2015 Trip spans 10 days
Delta
Delta
LHR
4:05p
ONT
6:47p
26h 42m
2 stops
ONT
1:05a
LHR
6:30p
17h 25m
2 stops
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
Delta
Delta
LHR
7:55a
ONT
1:26a
17h 31m
2 stops
ONT
1:15p
LHR
6:30p
29h 15m
2 stops
Depart: Thu Nov 19 2015 Return: Sun Nov 22 2015 Trip spans 4 days
Delta
Delta
LHR
7:55a
ONT
1:26a
17h 31m
2 stops
ONT
1:15p
LHR
7:10a
17h 55m
2 stops
Depart: Thu Nov 26 2015 Return: Sun Nov 29 2015 Trip spans 4 days
Delta
Delta
LHR
12:35p
ONT
8:39p
32h 04m
2 stops
ONT
6:15p
LHR
5:50p
23h 35m
1 stop
Depart: Tue Sep 22 2015 Return: Wed Nov 11 2015 Trip spans 51 days
American Airlines
American Airlines
LHR
7:50a
ONT
12:06a
16h 16m
1 stop
ONT
11:41a
LHR
12:35a
12h 54m
1 stop
Depart: Sat Oct 10 2015 Return: Sun Oct 25 2015 Trip spans 16 days
Delta
Delta
LGW
7:20a
ONT
1:06a
17h 46m
2 stops
ONT
6:15a
LGW
11:35p
17h 20m
2 stops
Depart: Sat Nov 14 2015 Return: Sat Nov 21 2015 Trip spans 8 days
Delta
Delta
LGW
6:20a
ONT
11:41p
17h 21m
2 stops
ONT
5:20a
LGW
9:35p
16h 15m
2 stops
Depart: Sat Oct 3 2015 Return: Tue Oct 13 2015 Trip spans 11 days
Delta
Delta
LHR
5:15a
ONT
1:06a
19h 51m
2 stops
ONT
2:15a
LHR
6:40p
16h 25m
2 stops
Depart: Thu Oct 1 2015 Return: Wed Oct 28 2015 Trip spans 28 days
KLM
KLM
LHR
9:05a
ONT
2:50a
17h 45m
1 stop
ONT
6:25a
LHR
1:25a
19h 00m
1 stop
Depart: Fri Oct 30 2015 Return: Sun Nov 1 2015 Trip spans 3 days
British Airways
British Airways
LHR
2:30a
ONT
11:01p
20h 31m
2 stops
ONT
5:57a
LHR
8:35p
14h 38m
1 stop
Depart: Fri Dec 25 2015 Return: Wed Dec 30 2015 Trip spans 6 days
Aeromexico
Aeromexico
LHR
5:30p
ONT
2:25a
32h 55m
1 stop
ONT
8:05p
LHR
1:55a
29h 50m
1 stop
Depart: Tue Nov 24 2015 Return: Mon Nov 30 2015 Trip spans 7 days
United
United
LHR
1:30a
ONT
8:30p
19h 00m
2 stops
ONT
10:33a
LHR
1:05a
14h 32m
1 stop
Depart: Tue Nov 17 2015 Return: Thu Nov 26 2015 Trip spans 10 days
$1007
Select
Lufthansa
Lufthansa
LHR
4:20a
ONT
1:47a
21h 27m
1 stop
ONT
6:30a
LHR
11:00p
16h 30m
1 stop
Airports
Origin

London
only $666
only $623
Destination

Ontario
$623