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 28% 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 $760. For sooner than that we have options available in the next 3 days from $1,004.
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 $714 on average during October, but can be found for as low as $433.
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
$554 - $747
Route
Depart
Return
Price
OntarioLondon Gatwick
ONT - LGW
ONTLGW
Ontario
Sat 7/27
2 stops25h 34m
London Gatwick
Tue 8/27
2 stops27h 24m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 11/5
1 stop15h 46m
London Heathrow
Tue 11/26
1 stop22h 42m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 8/20
1 stop15h 29m
London Heathrow
Tue 9/3
1 stop16h 18m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 11/5
3 stops20h 25m
London Heathrow
Tue 11/26
1 stop15h 35m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 9/23
2 stops28h 10m
London Heathrow
Tue 10/1
2 stops35h 12m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 10/2
1 stop12h 18m
London Heathrow
Wed 10/9
1 stop15h 47m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 8/20
2 stops17h 20m
London Heathrow
Tue 9/3
2 stops20h 40m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 8/20
1 stop12h 39m
London Heathrow
Wed 8/28
1 stop13h 17m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sun 10/13
1 stop13h 09m
London Heathrow
Tue 10/22
1 stop22h 56m
No data available for this route at this time. Please check back soon.
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
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