£210 Find Cheap Flights from Montreal to London Heathrow Airport – Compare and Save

For Montreal to London Heathrow Airport, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from London Heathrow Airport back to Montreal, the best deals are generally found on Friday, with Sunday being the most expensive.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport is February, where tickets cost £509 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £685 and £600 respectively.

No, with an average price for the route of £531, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

In the past 5 days, the cheapest return tickets from Montreal to London Heathrow Airport were found on TAP AIR PORTUGAL (£425) and Air Canada (£430).

There are 2 airlines that fly direct from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport. They are Air Canada and British Airways. The cheapest airline for this route is Air Canada, with the best return deal found costing £430. On average, the best prices for this route can be found at Air Canada.

Weekly flights between Montreal and London historically see delays in approximately 25% of cases, with the average delay over the past year being 157 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Saturday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Based on our data, Air Canada have experienced the fewest delays on this route in the past 12 months, with only about 25% of their flights encountering any delays.

There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 2 and 3 direct flights that take off from Montreal Pierre Elliott Trudeau Intl Airport and land in London Heathrow Airport, with an average flight time of 6h 46m. The most common departure time is 22:00 and most flights take off at night. Each week, there are 19 flights. The most frequent day of departure is Tuesday, when 16% of all weekly flights depart. The fewest flights depart on a Monday.