Popular in | June |
---|---|
Cheapest in | January |
Round-trip from | $644 |
One-way from | $441 |
Saturday flights are found to be more expensive to fly from Ontario to London. 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.
To save on the cost of your flight from Ontario to London, book at least 59 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $896 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,251.
Our data shows that October tends to be the cheapest month to fly to London from Ontario. Users have commonly found prices around $787 for the month, but tickets can be as low as $419. Due to multiple factors, prepare for potentially higher prices in June.
It’s optimal to fly from Ontario to London at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.
Fly from
Fly to
Budget
$476 - $949
Route
Depart
Return
Price
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 4/10
1 stop14h 35m
London Heathrow
Wed 4/17
2 stops18h 23m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sat 5/25
1 stop16h 37m
London Heathrow
Sun 6/9
1 stop13h 12m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 4/2
1 stop20h 15m
London Heathrow
Tue 4/9
2 stops18h 01m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 4/25
1 stop13h 14m
London Heathrow
Thu 5/9
1 stop15h 31m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 4/17
1 stop15h 40m
London Heathrow
Tue 4/23
2 stops17h 34m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 5/1
2 stops15h 15m
London Heathrow
Sat 5/11
2 stops16h 49m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 7/16
1 stop17h 57m
London Heathrow
Tue 9/17
2 stops21h 22m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 4/8
2 stops20h 00m
London Heathrow
Tue 4/16
2 stops16h 54m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 5/8
2 stops16h 35m
London Heathrow
Wed 5/15
2 stops21h 34m
Currently, November is the cheapest month in which you can book a flight from Ontario to London (average of $652). Flying from Ontario to London in June is currently the most expensive (average of $1,187). 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
$665
March
$715
April
$732
May
$771
June
$1,187
July
$1,013
August
$793
September
$753
October
$715
November
$652
December
$674
LON Temperature | 39.2 - 62.6 °F |
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Comfort
Crew
Food
Entertainment
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Food
Entertainment
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Food
Entertainment
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Food
Entertainment
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Food
Entertainment
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Deals for Ontario to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights simply makes it quick and affordable to book flights from Ontario to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes, we can. To see specific flights from Ontario to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!