|Best Price Found||$591||The best flight deal from Ontario to London found on momondo in the last 72 hours is $591|
|Fastest flight time||12h 50m||The fastest flight from Ontario to London takes 12h 50m|
|Direct flights||None||There are no direct flights from Ontario to London. Popular non-direct routes for this connection are Ontario Airport - London Gatwick Airport, Ontario Airport - London Heathrow Airport and Ontario Airport - London City Airport.|
|Airports in London||6 airports||There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)|
The cheapest time of year to fly to London from Ontario is August. Most expensive is June
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
in the evening
Ontario to London flights are approximately 14% more expensive at noon than in the evening
Air France, American Airlines, and British Airways are the most popular carriers operating from Ontario to London
Ontario - London Heathrow
Fly from Ontario to London Heathrow for the best Ontario - London flight prices
52 days before
The cheapest time to buy a flight from Ontario to London is approximately 52 days to departure
Kayak cancelled my return flight without notifying me. Fortunately, British Airways got me on the same flight with modified connections.
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Not because the flight is going to Africa we can’t get better service on board
Poor communication from boarding staff, airport staff not a clue. Communication on board was un decipherable and airline lost baggage.
Due to the global impact of COVID-19, some of our airline partners operating flights from Ontario to London, such as American Airlines, British Airways, and United Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
The straight-line distance from Ontario to London is 5417.5 mi. A reasonable flight in good conditions will take 12h 26m.