When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 40% on flights from Ontario to United Kingdom compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $755. For sooner than that we have options available in the next 3 days from $1,026.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to United Kingdom. Flights to United Kingdom from Ontario in October are about $715 on average during October, but can be found for as low as $429.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to United Kingdom as you normally would.
Fly from
Fly to
Budget
$612 - $912
Route
Depart
Return
Price
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 9/23
1 stop17h 55m
London Heathrow
Tue 10/8
2 stops22h 11m
OntarioLondon Gatwick
ONT - LGW
ONTLGW
Ontario
Tue 9/24
2 stops19h 50m
London Gatwick
Tue 10/8
2 stops20h 36m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/29
1 stop18h 36m
London Heathrow
Fri 11/8
1 stop16h 23m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 8/5
2 stops14h 50m
London Heathrow
Thu 8/29
2 stops35h 31m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/1
2 stops17h 15m
London Heathrow
Tue 10/8
2 stops16h 46m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 8/26
2 stops17h 20m
London Heathrow
Mon 9/9
2 stops35h 02m
OntarioLondon Gatwick
ONT - LGW
ONTLGW
Ontario
Thu 9/19
2 stops19h 00m
London Gatwick
Mon 9/30
2 stops18h 28m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 8/21
1 stop12h 18m
London Heathrow
Sun 8/25
2 stops24h 08m
OntarioEdinburgh Turnhouse
ONT - EDI
ONTEDI
Ontario
Sun 9/1
1 stop14h 50m
Edinburgh Turnhouse
Tue 9/10
1 stop15h 17m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
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