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 Aug 24 2015 Return: Thu Sep 10 2015 Trip spans 18 days
British Airways
British Airways
LHR
3:20p
ONT
11:49p
32h 29m
2 stops
ONT
6:57a
LHR
9:15p
14h 18m
1 stop
Depart: Tue Dec 15 2015 Return: Tue Dec 29 2015 Trip spans 15 days
American Airlines
American Airlines
LHR
5:45a
ONT
10:50p
17h 05m
1 stop
ONT
7:40a
LHR
11:40p
16h 00m
1 stop
Depart: Tue Sep 1 2015 Return: Mon Sep 14 2015 Trip spans 14 days
US Airways
US Airways
LHR
4:20a
ONT
10:04p
17h 44m
2 stops
ONT
8:35a
LHR
11:25p
14h 50m
2 stops
Depart: Thu Dec 24 2015 Return: Wed Dec 30 2015 Trip spans 7 days
Aeromexico
Aeromexico
LHR
5:30p
ONT
2:17a
32h 47m
2 stops
ONT
8:05p
LHR
1:55a
29h 50m
1 stop
Depart: Fri Sep 4 2015 Return: Sat Sep 26 2015 Trip spans 23 days
$1013
Select
United
United
LHR
3:50a
ONT
10:31p
18h 41m
2 stops
ONT
2:00a
LHR
5:55p
15h 55m
2 stops
Depart: Sun Jan 31 2016 Return: Mon Feb 29 2016 Trip spans 30 days
$1059
Select
Delta
Delta
LHR
7:55a
ONT
1:26a
17h 31m
2 stops
ONT
1:05a
LHR
6:30p
17h 25m
2 stops
Depart: Mon Oct 12 2015 Return: Tue Oct 20 2015 Trip spans 9 days
$1102
Select
KLM
KLM
LHR
2:30a
ONT
2:50a
24h 20m
2 stops
ONT
6:25a
LHR
4:15a
21h 50m
2 stops
Depart: Mon Dec 28 2015 Return: Tue Jan 12 2016 Trip spans 16 days
$1185
Select
Lufthansa
Lufthansa
LHR
8:40a
ONT
1:45a
17h 05m
1 stop
ONT
6:35a
LHR
11:00p
16h 25m
1 stop
Depart: Sun Nov 22 2015 Return: Sun Nov 29 2015 Trip spans 8 days
$1289
Select
Air Canada
Air Canada
LHR
7:00a
ONT
2:20a
19h 20m
2 stops
ONT
2:47p
LHR
5:25p
26h 38m
2 stops
Depart: Thu Dec 17 2015 Return: Mon Jan 11 2016 Trip spans 26 days
$1431
Select
Air France
Air France
LHR
3:20a
ONT
2:17a
22h 57m
2 stops
ONT
5:20a
LHR
7:25a
26h 05m
2 stops
Airports
Origin

London
$633
Destination

Ontario
$633