Find Deals on Flights from London Heathrow to Ontario (LHR - 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 Heathrow to Ontario

(Round-trip)
Depart: Mon Jan 11 2016 Return: Fri Jan 22 2016 Trip spans 12 days
British Airways
British Airways
LHR
9:25a
ONT
7:35p
34h 10m
1 stop
ONT
9:15a
LHR
12:05a
14h 50m
1 stop
Depart: Sun Aug 30 2015 Return: Wed Sep 9 2015 Trip spans 11 days
British Airways
British Airways
LHR
3:20p
ONT
11:49p
32h 29m
2 stops
ONT
5:15a
LHR
9:15p
16h 00m
1 stop
Depart: Mon Aug 31 2015 Return: Thu Sep 24 2015 Trip spans 25 days
British Airways
British Airways
LHR
3:20p
ONT
11:49p
32h 29m
2 stops
ONT
10:23a
LHR
11:15p
12h 52m
1 stop
Depart: Tue Oct 13 2015 Return: Thu Oct 29 2015 Trip spans 17 days
British Airways
British Airways
LHR
3:20p
ONT
10:10p
30h 50m
2 stops
ONT
10:23a
LHR
2:05a
15h 42m
1 stop
Depart: Thu Aug 20 2015 Return: Thu Sep 17 2015 Trip spans 29 days
British Airways
British Airways
LHR
8:25a
ONT
11:49p
15h 24m
1 stop
ONT
6:57a
LHR
9:15p
14h 18m
1 stop
Depart: Mon Sep 14 2015 Return: Tue Sep 29 2015 Trip spans 16 days
British Airways
British Airways
LHR
8:25a
ONT
2:12p
29h 47m
1 stop
ONT
3:30a
LHR
6:55p
15h 25m
1 stop
Depart: Thu Oct 15 2015 Return: Wed Oct 28 2015 Trip spans 14 days
British Airways
British Airways
LHR
8:25a
ONT
12:01a
15h 36m
1 stop
ONT
10:23a
LHR
2:05a
15h 42m
1 stop
Depart: Thu Sep 24 2015 Return: Tue Sep 29 2015 Trip spans 6 days
British Airways
British Airways
LHR
8:25a
ONT
12:06a
15h 41m
1 stop
ONT
10:23a
LHR
11:15p
12h 52m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Sep 6 2015 Trip spans 10 days
British Airways
British Airways
LHR
3:20p
ONT
11:49p
32h 29m
2 stops
ONT
5:13a
LHR
6:55p
13h 42m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 29 2015 Trip spans 15 days
British Airways
British Airways
LHR
3:20p
ONT
12:06a
32h 46m
2 stops
ONT
10:23a
LHR
11:15p
12h 52m
1 stop
Depart: Fri Sep 11 2015 Return: Wed Sep 16 2015 Trip spans 6 days
British Airways
British Airways
LHR
3:20p
ONT
12:06a
32h 46m
2 stops
ONT
3:30a
LHR
6:55p
15h 25m
1 stop
Depart: Sun Oct 18 2015 Return: Wed Oct 28 2015 Trip spans 11 days
British Airways
British Airways
LHR
3:20p
ONT
12:01a
32h 41m
2 stops
ONT
10:23a
LHR
2:05a
15h 42m
1 stop
Depart: Sat Oct 24 2015 Return: Tue Nov 3 2015 Trip spans 11 days
British Airways
British Airways
LHR
5:30a
ONT
10:10p
16h 40m
1 stop
ONT
2:10a
LHR
6:25p
16h 15m
1 stop
Depart: Tue Sep 8 2015 Return: Wed Sep 23 2015 Trip spans 16 days
American Airlines
American Airlines
LHR
7:50a
ONT
11:49p
15h 59m
1 stop
ONT
3:30a
LHR
6:55p
15h 25m
1 stop
Depart: Tue Dec 29 2015 Return: Sat Jan 23 2016 Trip spans 26 days
Aeromexico
Aeromexico
LHR
5:30p
ONT
2:25a
32h 55m
1 stop
ONT
8:05p
LHR
2:55a
30h 50m
1 stop
Depart: Thu Dec 10 2015 Return: Thu Dec 24 2015 Trip spans 15 days
$1068
Select
Lufthansa
Lufthansa
LHR
4:20a
ONT
1:50a
21h 30m
1 stop
ONT
6:35a
LHR
11:00p
16h 25m
1 stop
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
$1084
Select
KLM
KLM
LHR
1:30a
ONT
8:09p
18h 39m
2 stops
ONT
1:00a
LHR
4:55a
27h 55m
2 stops
Depart: Tue Dec 15 2015 Return: Wed Jan 6 2016 Trip spans 23 days
$1107
Select
United
United
LHR
7:05a
ONT
2:59a
19h 54m
2 stops
ONT
6:35a
LHR
8:40p
14h 05m
1 stop
Depart: Thu Dec 17 2015 Return: Mon Jan 4 2016 Trip spans 19 days
$1438
Select
Air France
Air France
LHR
3:20a
ONT
2:17a
22h 57m
2 stops
ONT
5:20a
LHR
12:45a
19h 25m
2 stops
Depart: Sat Sep 26 2015 Return: Sat Oct 10 2015 Trip spans 15 days
$1440
Select
Delta
Delta
LHR
6:35a
ONT
1:09a
18h 34m
2 stops
ONT
9:15a
LHR
12:15a
15h 00m
2 stops
Airports
Origin

London
$571
Destination

Ontario
$571