Question 1

What is the cheapest airline that flies from London to Montreal Pierre Elliott Trudeau Intl?

Accepted Answer

Delta, KLM, and Finnair are the most popular carriers operating from London to Montreal Pierre Elliott Trudeau Intl

Question 2

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $649 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from London for as low as $595 on momondo.

Question 3

How many flights depart from London to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

Accepted Answer

As of December 2025, 12 flights take off from London and land in Montreal Pierre Elliott Trudeau Intl Airport each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

Question 4

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

Accepted Answer

According to our data, Air Canada have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Question 5

How many flights depart from London to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

Accepted Answer

As of December 2025, 84 flights take off from London and land in Montreal Pierre Elliott Trudeau Intl Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Question 6

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London averaging around $540.

Question 7

How often are flights from London to Montreal delayed?

Accepted Answer

Historically, on average around 11% 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 146 minutes.

Question 8

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

The cheapest day to depart from London to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $636. Flights from London to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $716. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 9

Can stopping save me money on London to Montreal Pierre Elliott Trudeau Intl Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between London to Montreal Pierre Elliott Trudeau Intl Airport.

Question 10

What cabin class options are available on London to Montreal Pierre Elliott Trudeau Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on London to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 11

How have London to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for London to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 72% more expensive when compared to flights at the same time last year.

Question 12

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

In the morning is the cheapest time of day to fly from London to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $643. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $751.

Question 13

What is the cheapest London to Montreal Pierre Elliott Trudeau Intl flight route?

Accepted Answer

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

Question 14

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

Accepted Answer

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

Question 15

What airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from London according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 4 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 16

What is the typical price of a round-trip flight between London and Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $668 to $1,021.
The lowest price recently found on this route was $584.

Question 17

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 in the evening have, in the past, seen delays more frequently in comparison.

Question 18

When did momondo last update prices for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Prices for flights from London to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

Question 19

How many operators does momondo search for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

There are 4 operators available for flights from London to Montreal Pierre Elliott Trudeau Intl Airport as of December 2025.

Question 20

How old do you have to be to fly from London to Montreal Pierre Elliott Trudeau Intl Airport?

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 to Montreal Pierre Elliott Trudeau Intl Airport.

Question 21

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$594
Fastest flight time	7h 45m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom $448	Free Cancellation	Rating 7.8 483 reviews	Search Air Transat flights
British Airways	PriceFrom $463	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
Air Canada	PriceFrom $513	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
Lufthansa	PriceFrom $528	Free Cancellation	Rating 6.8 7,635 reviews	Search Lufthansa flights

Cheap flights from London to Montreal from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Montreal departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from London to Montreal Pierre Elliott Trudeau Intl Airport

What is the typical price of a round-trip flight between London and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London averaging around $540.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest London to Montreal Pierre Elliott Trudeau Intl flight route?

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

What cabin class options are available on London to Montreal Pierre Elliott Trudeau Intl flights?

There are 3 cabin classes available to choose from on London to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between London to Montreal Pierre Elliott Trudeau Intl Airport.

How have London to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of December 2025, prices for London to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 72% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Montreal Pierre Elliott Trudeau Intl?

Delta, KLM, and Finnair are the most popular carriers operating from London to Montreal Pierre Elliott Trudeau Intl

What airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

How often are flights from London to Montreal delayed?

Historically, on average around 11% 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 146 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 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 which experiences the fewest number of delays on this flight route. Thursday 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 least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

How many flights depart from London to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

As of December 2025, 12 flights take off from London and land in Montreal Pierre Elliott Trudeau Intl Airport each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from London to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

As of December 2025, 84 flights take off from London and land in Montreal Pierre Elliott Trudeau Intl Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from London to Montreal Pierre Elliott Trudeau Intl Airport

Cheap London to Montreal Pierre Elliott Trudeau Intl Airport (LON to YUL) flight deals and tips

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How far is London to Montreal Pierre Elliott Trudeau Intl by plane?

When did momondo last update prices for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

How many operators does momondo search for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

How old do you have to be to fly from London to Montreal Pierre Elliott Trudeau Intl Airport?

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

What is the most popular plane model from London to Montreal Pierre Elliott Trudeau Intl Airport?

What is the most popular airline from London to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from London to Montreal Pierre Elliott Trudeau Intl Airport

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