Popular in | June |
---|---|
Cheapest in | April |
Round-trip from | $643 |
One-way from | $492 |
Friday 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 15 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $758 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,025.
Our data shows that October tends to be the cheapest month to fly to London from Ontario. Users have commonly found prices around $715 for the month, but tickets can be as low as $429. 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 14% on the cost of your flight, compared to a flight in the morning.
Fly from
Fly to
Budget
$622 - $775
Route
Depart
Return
Price
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/29
1 stop13h 18m
London Heathrow
Fri 11/8
2 stops19h 43m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/29
1 stop15h 49m
London Heathrow
Fri 11/8
1 stop16h 23m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 9/30
1 stop14h 50m
London Heathrow
Tue 10/8
1 stop14h 12m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 10/10
1 stop14h 25m
London Heathrow
Fri 10/18
1 stop16h 33m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 8/12
2 stops36h 30m
London Heathrow
Tue 8/27
2 stops35h 02m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 9/19
1 stop15h 50m
London Heathrow
Mon 9/30
2 stops36h 11m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 9/3
1 stop13h 14m
London Heathrow
Fri 9/13
1 stop15h 01m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 9/25
1 stop13h 09m
London Heathrow
Tue 10/1
1 stop18h 26m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 9/11
2 stops18h 20m
London Heathrow
Tue 9/24
2 stops21h 01m
Currently, November is the cheapest month in which you can book a flight from Ontario to London (average of $653). Flying from Ontario to London in June is currently the most expensive (average of $1,150). 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
$673
February
$662
March
$715
April
$692
May
$733
June
$1,150
July
$976
August
$775
September
$745
October
$708
November
$653
December
$672
LON Temperature | 39.2 - 62.6 °F |
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Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Overall
Crew
Entertainment
Food
Comfort
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!