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Find flight deals from United Kingdom to Ontario

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Ontario

(Round-trip)
Depart: Sat 7 Feb 2015 Return: Sat 14 Feb 2015 Trip spans 8 days
US Airways
US Airways
LHR
04:55
ONT
00:11
19h 16m
2 stops
ONT
07:40
LHR
22:35
14h 55m
2 stops
Depart: Sun 1 Mar 2015 Return: Sun 8 Mar 2015 Trip spans 7 days
US Airways
US Airways
MAN
05:45
ONT
00:11
18h 26m
2 stops
ONT
06:00
MAN
20:45
14h 45m
2 stops
Depart: Thu 18 Dec 2014 Return: Sat 17 Jan 2015 Trip spans 31 days
Delta
Delta
MAN
08:10
ONT
12:34
52h 24m
2 stops
ONT
06:10
MAN
04:45
22h 35m
2 stops
Depart: Fri 27 Mar 2015 Return: Sat 11 Apr 2015 Trip spans 16 days
British Airways
British Airways
LHR
03:25
ONT
00:15
20h 50m
2 stops
ONT
03:40
LHR
19:00
15h 20m
1 stop
Depart: Tue 2 Dec 2014 Return: Wed 17 Dec 2014 Trip spans 16 days
Delta
Delta
LHR
05:10
ONT
18:58
37h 48m
2 stops
ONT
01:00
LHR
20:00
19h 00m
2 stops
Depart: Fri 9 Jan 2015 Return: Fri 16 Jan 2015 Trip spans 8 days
American Airlines
American Airlines
MAN
05:30
ONT
00:11
18h 41m
2 stops
ONT
05:00
MAN
19:45
14h 45m
2 stops
Depart: Wed 3 Dec 2014 Return: Mon 8 Dec 2014 Trip spans 6 days
Air France
Air France
LHR
01:40
ONT
18:58
17h 18m
2 stops
ONT
05:05
LHR
22:05
17h 00m
2 stops
Depart: Thu 4 Dec 2014 Return: Mon 8 Dec 2014 Trip spans 5 days
American Airlines
American Airlines
LHR
09:50
ONT
02:15
16h 25m
1 stop
ONT
07:25
LHR
20:15
12h 50m
1 stop
Depart: Wed 24 Dec 2014 Return: Wed 31 Dec 2014 Trip spans 8 days
United
United
LHR
08:35
ONT
22:38
14h 03m
1 stop
ONT
06:31
LHR
20:40
14h 09m
1 stop
Depart: Sat 4 Apr 2015 Return: Tue 14 Apr 2015 Trip spans 11 days
Air France
Air France
MAN
15:45
ONT
03:21
35h 36m
2 stops
ONT
02:30
MAN
23:00
20h 30m
2 stops
Depart: Mon 25 May 2015 Return: Mon 15 Jun 2015 Trip spans 22 days
British Airways
British Airways
MAN
07:00
ONT
02:55
19h 55m
2 stops
ONT
11:15
MAN
04:40
17h 25m
2 stops
Depart: Wed 17 Dec 2014 Return: Thu 1 Jan 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
LHR
05:10
ONT
20:42
39h 32m
2 stops
ONT
01:20
LHR
21:30
20h 10m
2 stops
Depart: Sat 20 Dec 2014 Return: Sat 27 Dec 2014 Trip spans 8 days
KLM Royal Dutch
KLM Royal Dutch
LHR
15:25
ONT
23:46
32h 21m
2 stops
ONT
18:15
LHR
02:30
32h 15m
2 stops
Depart: Fri 19 Dec 2014 Return: Wed 14 Jan 2015 Trip spans 27 days
Air Canada
Air Canada
LHR
04:00
ONT
00:19
20h 19m
2 stops
ONT
08:15
LHR
22:50
14h 35m
2 stops
Change your search
Airports
Origin

London
£435
Manchester
£557
Destination

Ontario
£435