Question 1

What is the cheapest airline that flies from London Heathrow to Montreal?

Accepted Answer

KLM is the most popular carrier operating from London Heathrow to Montreal

Question 2

How many flights depart from London Heathrow Airport to Montreal on average per day?

Accepted Answer

As of January 2026, 10 flights take off from London Heathrow Airport and land in Montreal each day. The most common flight departure time for this route is 13:00, with 100% of daily flights taking off in the afternoon.

Question 3

What is the most punctual flight time for London to Montreal flights?

Accepted Answer

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

Question 4

What is the cheapest day to depart on your flight to Montreal?

Accepted Answer

On average, the least expensive day to fly to Montreal from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as ₹ 39,316. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Montreal is Thursday, with ticket prices averaging around ₹ 55,689.

Question 5

How many flights depart from London Heathrow Airport to Montreal on average per week?

Accepted Answer

As of January 2026, there are 75 flights per week flying from London Heathrow Airport to Montreal. The most common day of the week flights depart is Sat, with 17% of flights taking off on this day.

Question 6

How far in advance should I book a flight to Montreal?

Accepted Answer

You are more likely to see cheaper flights to Montreal from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around ₹ 59,671 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London Heathrow Airport for as low as ₹ 55,990 on momondo.

Question 7

What is the cheapest time of day to depart on your flight to Montreal?

Accepted Answer

Our most recent data shows that the best time of day to fly to Montreal is at midday. Flights from London Heathrow Airport to Montreal during this time can be as low as ₹ 48,848. Flights to Montreal are more costly in the morning, with an average ticket price of ₹ 52,610. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 8

How have London Heathrow Airport to Montreal flight prices changed over time?

Accepted Answer

As of January 2026, prices for London Heathrow Airport to Montreal flights are approximately 2% more expensive when compared to flights at the same time last year.

Question 9

How often are flights from London to Montreal delayed?

Accepted Answer

Historically, on average around 9% 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 156 minutes.

Question 10

What is the cheapest month to fly to Montreal?

Accepted Answer

In general, June is the cheapest month to fly from London Heathrow Airport to Montreal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 50,492. The month of September is another great option to travel to Montreal, with average flight prices from London Heathrow Airport averaging around ₹ 51,042.

Question 11

What is the cheapest London Heathrow to Montreal flight route?

Accepted Answer

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

Question 12

Which airline has the best punctuality record on London to Montreal flights?

Accepted Answer

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 13

What cabin class options are available on London Heathrow to Montreal flights?

Accepted Answer

There is only 1 cabin class available to choose from on London Heathrow to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 14

What is the typical price of a round-trip flight between London Heathrow Airport and Montreal?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from ₹ 47,789 to ₹ 63,413.
The lowest price recently found on this route was ₹ 46,643.

Question 15

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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

Question 16

When did momondo last update prices for flights from London Heathrow Airport to Montreal?

Accepted Answer

Prices for flights from London Heathrow Airport to Montreal were last updated today.

Question 17

How old do you have to be to fly from London Heathrow Airport to Montreal?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Montreal.

Question 18

What documentation or ID do you need to fly to Montreal?

Accepted Answer

The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Airports in Montreal	2 airports

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How to get the cheapest flight ticket from London Heathrow Airport to Montreal

What is the typical price of a round-trip flight between London Heathrow Airport and Montreal?

What is the cheapest month to fly to Montreal?

What is the cheapest day to depart on your flight to Montreal?

What is the cheapest time of day to depart on your flight to Montreal?

What is the cheapest London Heathrow to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

What cabin class options are available on London Heathrow to Montreal flights?

There is only 1 cabin class available to choose from on London Heathrow to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Montreal flight prices changed over time?

As of January 2026, prices for London Heathrow Airport to Montreal flights are approximately 2% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Montreal?

KLM is the most popular carrier operating from London Heathrow to Montreal

How often are flights from London to Montreal delayed?

Historically, on average around 9% 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 156 minutes.

What is the most punctual flight time for London to Montreal flights?

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

What day of the week experiences the fewest flight delays on this route?

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

Which airline has the best punctuality record on London to Montreal flights?

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Montreal on average per day?

As of January 2026, 10 flights take off from London Heathrow Airport and land in Montreal each day. The most common flight departure time for this route is 13:00, with 100% of daily flights taking off in the afternoon.

How many flights depart from London Heathrow Airport to Montreal on average per week?

As of January 2026, there are 75 flights per week flying from London Heathrow Airport to Montreal. The most common day of the week flights depart is Sat, with 17% of flights taking off on this day.

When to book flights from London Heathrow Airport to Montreal

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When did momondo last update prices for flights from London Heathrow Airport to Montreal?

How old do you have to be to fly from London Heathrow Airport to Montreal?

What documentation or ID do you need to fly to Montreal?

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Airports listed have a maximum distance of 15.1 km from Montreal