426 - 683 GBP
In general when looking for the cheapest flight to Montreal, try to book your flight during the month of March for the best deal.
From most locations, booking your flights to Montreal around 53 days prior to your departure date finds the best deals.
Most of our users find that booking their departure to Montreal on a Tuesday is the cheapest. Conversely, departing on a Sunday seems to be the most expensive.
In general, when looking for the cheapest flight to Montreal, our data indicates that evening flights are the most cost-effective. midday flights tend to be the most expensive.