Question 1

What’s the top layover airport for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Toronto (YYZ) – chosen by Cheapflights users on 64% of one-stop itineraries from London to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

Question 2

What’s the fastest layover option from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 10h 35m.

Question 3

Which airport typically offers the quickest layover for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 35m.

Question 4

What’s the cheapest layover airport for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 549.

Question 5

What are the cheapest airlines flying from London to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

Accepted Answer

Our cheapest airline available from London to Montreal Pierre Elliott Trudeau Intl Airport is Air Transat. Our recent data shows that you can find tickets from as low as C$ 639 on this airline. Additional options worth looking into are Lufthansa and SWISS, starting at C$ 642 and C$ 649 round-trip. You may be able to fly from London to Montreal Pierre Elliott Trudeau Intl Airport for 27% less than the average price by searching for these airlines.

Question 6

What are the cheapest airlines to fly from London to Montreal Pierre Elliott Trudeau Intl Airport one-way?

Accepted Answer

For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 448. Users have also found prices from C$ 556 and C$ 616 on TAP AIR PORTUGAL and Aer Lingus, respectively.

Question 7

How far ahead should I book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

The price you pay for your flight from London to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

What is the cheapest month to book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from London to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

What is the cheapest day to fly from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their London to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

Weekly flight availability from London to Montreal Pierre Elliott Trudeau Intl Airport

Accepted Answer

The most flights from LON to YUL are scheduled on a Wednesday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Question 13

What are the most popular routes from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

When deciding which route to take from London to Montreal Pierre Elliott Trudeau Intl Airport consider London Heathrow - Montreal Pierre Elliott Trudeau Intl, London Gatwick - Montreal Pierre Elliott Trudeau Intl or London City - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

Question 14

What are the cheapest flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

The cheapest flight price from London to Montreal Pierre Elliott Trudeau Intl Airport is C$ 650. On average you can expect to pay C$ 1,125. The most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 594.

Question 15

What are the most reliable airlines from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Montreal Pierre Elliott Trudeau Intl Airport on time: Austrian Airlines (93%), United Airlines (93%), Lufthansa (93%).

Question 16

What are the most popular airlines that fly from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

When booking a flight from London to Montreal Pierre Elliott Trudeau Intl Airport, you may want to consider flying on Air Canada, British Airways or Lufthansa as they are the most popular for this route.

Question 17

What is the cheapest day to fly round-trip from London to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 18

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 36% on flights from London to Montreal Pierre Elliott Trudeau Intl Airport compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 758. For sooner than that we have options available in the next 3 days from C$ 952.

Question 19

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

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from London. Users have commonly found prices around C$ 848 for the month, but tickets can be as low as C$ 569. Due to multiple factors, prepare for potentially higher prices in December.

Question 20

What is the cheapest time of day to fly from LON to YUL?

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from London to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets in the afternoon.

Question 21

Can I find deals for flights from London to Pierre Elliott Trudeau Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 22

How can I find direct flights from London to Pierre Elliott Trudeau Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Pierre Elliott Trudeau Intl.

Question 23

Can I find deals for business class flights from London to Pierre Elliott Trudeau Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 24

How does Cheapflights help users find flights from London to Pierre Elliott Trudeau Intl?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 25

Why should you use Cheapflights to find cheap flight tickets from London to Pierre Elliott Trudeau Intl?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from London.

Question 26

Can Cheapflights find flights from London to Pierre Elliott Trudeau Intl with no change fees?

Accepted Answer

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 27

Can Cheapflights notify me if prices for flights from London to Pierre Elliott Trudeau Intl become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on London to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 639
One-way from	C$ 448
Popular in	December
Cheapest in	September
Average price	C$ 1,032
Good round-trip deal	C$ 630 or less
Good one-way deal	C$ 473 or less

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	CheapestC$ 614	AverageC$ 1,026	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Lufthansa	CheapestC$ 651	AverageC$ 845	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	CheapestC$ 677	AverageC$ 976	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 692	AverageC$ 848	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from London to Montreal Pierre Elliott Trudeau Intl Airport from C$ 448

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Montreal Pierre Elliott Trudeau Intl are usually found in September or May, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

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Cheapest flights from London to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Explore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

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Best time to book a flight from London to Pierre Elliott Trudeau Intl

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Everything you need to know about your flight from London to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to Pierre Elliott Trudeau Intl. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to fly from LON to YUL?

Find hourly flight availability from London to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2025.

Weekly flight availability from London to Montreal Pierre Elliott Trudeau Intl Airport

What’s the top layover airport for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Share of one-stop round-trip flights from London to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Average round-trip fare for 1-stop flights from London to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from London to Montreal Pierre Elliott Trudeau Intl Airport?

Shortest average travel time for 1-stop one-way flights from London to Montreal Pierre Elliott Trudeau Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Average layover duration for 1-stop one-way flights from London to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

Find useful and relevant information for your journey from London to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from London to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the most popular routes from London to Montreal Pierre Elliott Trudeau Intl Airport?

What are the most reliable airlines from London to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest flights from London to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from London to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from London to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from London to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport?

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Can Cheapflights find flights from London to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from London to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from London to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.