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 - $1,118
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 Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/29
1 stop22h 31m
London Heathrow
Fri 11/8
1 stop19h 33m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 9/23
1 stop12h 50m
London Heathrow
Tue 10/8
1 stop18h 21m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/29
2 stops20h 30m
London Heathrow
Fri 11/8
2 stops17h 52m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 9/23
2 stops18h 20m
London Heathrow
Tue 10/8
2 stops16h 46m
OntarioBirmingham
ONT - BHX
ONTBHX
Ontario
Tue 9/24
2 stops25h 40m
Birmingham
Tue 10/1
2 stops21h 46m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 9/11
1 stop12h 18m
London Heathrow
Wed 9/18
1 stop15h 47m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 5/21
2 stops17h 15m
London Heathrow
Mon 6/17
2 stops26h 45m
OntarioLondon City
ONT - LCY
ONTLCY
Ontario
Tue 5/21
2 stops25h 50m
London City
Tue 6/11
2 stops20h 38m
No data available for this route at this time. Please check back soon.
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
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