Using Netflights, you can compare different flights from London to Toronto City Centre Airport. Flights with Air Canada are often the cheapest. But if you can’t see the dates you want, or the prices are too high, try broadening your search. Toronto City Centre Airport is just one of the airports in Toronto, so it's worth considering other options.
Every week, there are 25 flights connecting Toronto and London. On average, it takes 13 hrs 40 mins to fly the 5732 km between London and Toronto.
At the moment, the cheapest date to travel on is 22 / Jan / 2020. You could also try searching by month, if you're flexible on dates. This will show you when prices are at their cheapest and their most expensive. Generally speaking, the earlier you book, the better deal you'll get.
Found your flights? Select the ones you want, then go through to the next stage to complete your booking. If you'd like to add car hire or a hotel for your trip to Canada, you can do that too – simply use the tabs at the top of the page.