Popular in | June |
---|---|
Cheapest in | January |
Round-trip from | $644 |
One-way from | $462 |
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
$649 - $768
Route
Depart
Return
Price
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Fri 7/26
1 stop20h 20m
London Heathrow
Mon 8/19
2 stops35h 02m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Sun 5/5
1 stop13h 22m
London Heathrow
Tue 5/14
2 stops17h 32m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 4/11
1 stop14h 42m
London Heathrow
Thu 4/18
1 stop17h 27m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Fri 7/26
2 stops36h 30m
London Heathrow
Mon 8/19
2 stops35h 02m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 5/8
1 stop16h 37m
London Heathrow
Wed 5/15
2 stops25h 28m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 4/10
1 stop12h 40m
London Heathrow
Sun 4/21
1 stop13h 43m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 5/8
2 stops26h 45m
London Heathrow
Wed 5/15
2 stops18h 58m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 4/17
1 stop13h 14m
London Heathrow
Mon 4/22
1 stop15h 32m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 5/9
2 stops16h 35m
London Heathrow
Tue 5/21
2 stops22h 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 $1,186). 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
$719
May
$765
June
$1,186
July
$996
August
$785
September
$751
October
$712
November
$652
December
$673
LON Temperature | 39.2 - 62.6 °F |
---|
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Comfort
Food
Entertainment
Overall
Crew
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.
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Yes, you can often find last-minute deals on Ontario to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.
Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.