£333 Find Cheap Flights from London Heathrow Airport to Ontario – Compare and Save

In the last 5 days, the lowest price for a flight from London Heathrow Airport to Ontario was £333 for a one-way ticket and £410 for a return.

When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Ontario, also known as Ontario.

We unfortunately don’t have that data for this specific route.

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between London Heathrow Airport and Ontario, with SkyTeam being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from London to Ontario are Alaska Airlines and Virgin Atlantic. With an average price for the route of £444 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £507 and an overall rating of 7.5.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Ontario.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ontario with an airline and back to London Heathrow Airport with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.