Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Quebec, across the four airlines that offer this route. We've found that 23 / Aug / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
Air Canada is the most popular airline that flies from London Heathrow to Quebec. But it's still worth looking at other options, as there are 81 flights to Quebec every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from London Heathrow to Quebec takes around 15 hrs 25 mins. The fastest flight takes 9 hrs 25 mins to cover the 4986 km distance. You can view all flight times yourself in the results list.
If you want to travel in September, it's best to book your flights early, as this is peak season in Quebec. The cheapest month to fly is normally November – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
