Popular in | June |
---|---|
Cheapest in | April |
Round-trip from | $643 |
One-way from | $434 |
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 28% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $760 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,004.
Our data shows that October tends to be the cheapest month to fly to London from Ontario. Users have commonly found prices around $714 for the month, but tickets can be as low as $433. 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 12% on the cost of your flight, compared to a flight in the evening.
Fly from
Fly to
Budget
$556 - $894
Route
Depart
Return
Price
OntarioLondon Gatwick
ONT - LGW
ONTLGW
Ontario
Sat 7/27
2 stops25h 34m
London Gatwick
Tue 8/27
2 stops27h 24m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 8/19
1 stop13h 14m
London Heathrow
Thu 9/12
1 stop15h 01m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 8/12
2 stops14h 50m
London Heathrow
Tue 8/27
1 stop15h 31m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Tue 7/9
1 stop13h 04m
London Heathrow
Tue 8/27
1 stop14h 23m
OntarioLondon Gatwick
ONT - LGW
ONTLGW
Ontario
Mon 9/16
1 stop24h 19m
London Gatwick
Fri 9/20
1 stop19h 51m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Wed 8/21
2 stops17h 20m
London Heathrow
Tue 8/27
2 stops17h 26m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Mon 6/24
2 stops16h 55m
London Heathrow
Fri 8/23
2 stops21h 18m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Thu 7/4
2 stops33h 05m
London Heathrow
Thu 7/18
2 stops40h 58m
OntarioLondon Heathrow
ONT - LHR
ONTLHR
Ontario
Fri 8/23
1 stop12h 39m
London Heathrow
Sat 8/31
1 stop13h 22m
LON Temperature | 39.2 - 62.6 °F |
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Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Entertainment
Food
Overall
Crew
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.
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