Cheap flights from London Heathrow to Toronto

Info about flights from London Heathrow to Toronto

Some useful info about flights from London Heathrow to Toronto to help you plan your next trip

Average flight duration 7h 48m

Cheapest month April

Average number of flights per week 19

First flight time 06:00

Last flight time 21:25

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Looking for the price of a flight from London Heathrow to Toronto?

There’s no fixed price — fares between London and Toronto can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Best airport options between London and Toronto

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
Airports in Toronto: In Toronto, 4 airports are available - John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from London - Heathrow to Toronto

Adjust your flight filters for London Heathrow – Toronto

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to Canada? These cities are popular too: Calgary, Halifax, Montreal, Toronto, Vancouver.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.

Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Toronto.

How much does an airline ticket from London Heathrow to Toronto cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Toronto.

How far is London from Toronto?

London is about 5691 km from Toronto.

What are the airports in Toronto?

Toronto has 4 airports: John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Halifax, Montreal, Toronto, Vancouver.

When should I book a flight from London to Toronto?

The best time to book a flight from London to Toronto is 3 months in advance, while the worst time is 48 weeks in advance.

What is the cheapest month to fly from London to Toronto?

The cheapest month to fly from London to Toronto is April.

What is the most expensive month to fly from London to Toronto?

The most expensive month to fly from London to Toronto is December.

What is the best day of the week to fly from London to Toronto?

For flights from London to Toronto Monday is on average the cheapest day to fly, while Monday is the most expensive day to fly.

Flights tailored to your budget