Cheap flights from London Gatwick Airport to Montreal from $568

The cheapest month to fly to Montreal from London Gatwick Airport is in June. Flight prices, which tend to average around $96, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of June, then departing from London Gatwick Airport during the month September is also very affordable. Most momondo users find prices during this month for around $456.

The cheapest day to depart from London Gatwick Airport to Montreal is on a Sunday. Travellers who choose to depart for Montreal on a Sunday will often find tickets for as low as $604. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Montreal for around $1,269.

Our data shows that the cheapest London Gatwick Airport to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as $710. Try not to purchase tickets at midday because they tend to be around $1,248. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from London Gatwick to Montreal Pierre Elliott Trudeau Intl for the best London Gatwick - Montreal flight prices

No. A direct flight is the cheapest option for a flight between London Gatwick Airport to Montreal.

Historically, on average around 14% of flights between London and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

1 flights are operational daily from London Gatwick Airport to Montreal as of May 2026. The most popular departure time for this route is 11:00, with 100% of flights per day taking off at midday.

As of May 2026, there are 8 flights per week flying from London Gatwick Airport to Montreal. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.