Popular in | June |
---|---|
Cheapest in | April |
Round-trip from | $643 |
One-way from | $396 |
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 15% on the cost of your flight, compared to a flight in the morning.
Fly from
Fly to
Budget
$611 - $986
Route
Depart
Return
Price
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 9/23
1 stop13h 10m
London Heathrow
Tue 10/8
2 stops22h 11m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 10/29
1 stop14h 04m
London Heathrow
Fri 11/8
1 stop16h 23m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 10/16
1 stop15h 19m
London Heathrow
Wed 10/30
1 stop22h 47m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sun 8/11
1 stop12h 40m
London Heathrow
Fri 8/30
1 stop14h 12m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sat 9/28
2 stops33h 00m
London Heathrow
Tue 10/8
2 stops39h 47m
OntarioLondon Gatwick
ONT - LGW
ONTLGW
Ontario
Thu 9/19
2 stops19h 00m
London Gatwick
Mon 9/30
2 stops18h 28m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 8/21
1 stop12h 18m
London Heathrow
Sun 8/25
2 stops24h 08m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 5/29
2 stops16h 30m
London Heathrow
Wed 6/5
3 stops28h 43m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Fri 8/2
1 stop12h 40m
London Heathrow
Thu 8/15
1 stop13h 12m
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 $1,158). 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
$663
March
$715
April
$692
May
$735
June
$1,158
July
$980
August
$776
September
$743
October
$710
November
$653
December
$671
LON Temperature | 39.2 - 62.6 °F |
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Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
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!