Popular in | July |
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Cheapest in | February |
Round-trip from | $643 |
One-way from | $491 |
Friday flights are generally found to be more expensive for flights from Ontario to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.
Find a great deal and save up to 58% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at $896.
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 London Heathrow Airport. Flights to London Heathrow Airport from Ontario in October are about $787 on average during October, but can be found for as low as $419.
It’s typically best to fly out from Ontario to London Heathrow Airport at noon. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.
Fly from
Fly to
Budget
$634 - $715
Route
Depart
Return
Price
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 5/8
1 stop12h 40m
London Heathrow
Wed 5/15
1 stop13h 36m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/15
1 stop13h 53m
London Heathrow
Wed 10/30
2 stops23h 37m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/1
1 stop19h 20m
London Heathrow
Tue 10/8
2 stops21h 28m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/1
1 stop15h 19m
London Heathrow
Tue 10/15
2 stops16h 44m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/15
1 stop13h 44m
London Heathrow
Thu 10/24
2 stops22h 11m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sun 9/29
1 stop12h 10m
London Heathrow
Fri 10/11
1 stop13h 42m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/15
2 stops17h 15m
London Heathrow
Tue 10/29
2 stops25h 33m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sun 9/29
2 stops28h 10m
London Heathrow
Wed 10/9
2 stops16h 46m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 8/8
1 stop14h 25m
London Heathrow
Wed 8/21
2 stops21h 49m
Currently, November is the cheapest month in which you can book a flight from Ontario to London Heathrow Airport (average of $653). Flying from Ontario to London Heathrow Airport in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$675
February
$664
March
$715
April
$700
May
$748
June
$1,173
July
$987
August
$779
September
$748
October
$712
November
$653
December
$672
LON Temperature | 39.2 - 62.6 °F |
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Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Cheapflights makes it easy to find Ontario to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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Certainly. Search results for flights to Heathrow from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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