How often are flights from London to Montreal delayed?

About 20% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 177 minutes.

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

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Transat has had the lowest number of delays on this route, with just 20% of flights being delayed.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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.

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).

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

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

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

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

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

Yes. Cheapflights offers flight deals from Gatwick 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.

C$ 427+ Cheap Flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Gatwick to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Gatwick to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Gatwick to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Wed 11/111:40 p.m. -

1 stop28h 00m

Tue 1/128:10 p.m. -

1 stop18h 30m

Deal found 23/10C$ 728

Fri 27/116:20 p.m. -

1 stop22h 55m

Fri 4/127:20 p.m. -

1 stop12h 55m

Deal found 23/10C$ 766

Wed 18/115:25 p.m. -

1 stop26h 10m

Wed 25/1110:10 p.m. -

1 stop13h 15m

Deal found 21/10C$ 769

Wed 18/111:40 p.m. -

2 stops30h 30m

Wed 25/119:25 p.m. -

1 stop15h 20m

Deal found 19/10C$ 771

Thu 19/112:45 p.m. -

1 stop26h 55m

Tue 1/128:10 p.m. -

1 stop15h 30m

Deal found 21/10C$ 787

Tue 17/114:45 p.m. -

2 stops30h 35m

Tue 8/129:25 p.m. -

1 stop14h 15m

Deal found 20/10C$ 788

Fri 13/112:45 p.m. -

1 stop26h 55m

Mon 30/118:10 p.m. -

1 stop30h 05m

Deal found 23/10C$ 799

Wed 11/111:40 p.m. -

2 stops30h 30m

Mon 30/119:25 p.m. -

1 stop14h 15m

Deal found 22/10C$ 802

Find flight deals from Gatwick to Pierre Elliott Trudeau Intl

Round-trip from	C$ 728
One-way from	C$ 427
Popular in	December
Cheapest in	November
Average price	C$ 917
Good round-trip deal	C$ 735 or less
Good one-way deal	C$ 621 or less

11/11-1/12
2 total stops
46h 30m total
London to Montreal

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5/12-31/12
2 total stops
31h 55m total
London to Montreal

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Highest demand for flights based on searches. 20% potential increase in price (C$ 353 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease (C$ 122 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Price to beat on a round-trip flight from London Gatwick to Montreal Pierre Elliott Trudeau Intl.

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Price to beat on a one-way flight from London Gatwick to Montreal Pierre Elliott Trudeau Intl.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Tue 15/12

6:20 a.m.-12:10 p.m.

1 stop34h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 476

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Fri 29/1

5:20 p.m.-1:25 p.m.

1 stop25h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 482

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sat 12/12

5:00 p.m.-12:10 p.m.

1 stop24h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 504

Quickest round-trip

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Mon 8/3

7:35 p.m.-12:25 p.m.

1 stop21h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 546

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Mon 23/11

4:45 p.m.-12:40 p.m.

1 stop24h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 547

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Thu 19/11

1:40 p.m.-12:40 p.m.

1 stop28h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 553

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sun 1/11

7:05 a.m.-9:50 a.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 596

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Thu 29/10

8:05 a.m.-10:50 a.m.

1 stop30h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 637

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Fri 27/11

6:20 p.m.-12:15 p.m.

1 stop22h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

7:20 p.m.-1:15 p.m.

1 stop12h 55m

C$ 766

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Tue 15/12

10:00 a.m.-8:48 a.m.

2 stops27h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 21 resultsSorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Gatwick with our price prediction graph.

LGW-YUL

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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Delays

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

Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 683). Flying from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,922). 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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

How much does it cost to fly round-trip from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is typical for this route at the moment.

London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 708 and C$ 800 in November.
The cheapest round-trip price found within the last 5 days was C$ 728 on Multiple Airlines (11 Nov-1 Dec).

Related info for your journey

How long is the flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Departing from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport will take you 14h 15m. The distance from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport is about 5243 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the cheapest flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 699, our data indicates the cheapest price to be C$ 555. The most popular route (London Gatwick - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 745.
Can I find deals for flights from Gatwick to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Gatwick to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Gatwick to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Gatwick to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Gatwick 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.
What is the cheapest month to book a flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 683). Flying from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,922). 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.

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Laval

Trois-Rivières

Dorval

Brossard

Sherbrooke

Longueuil

Cornwall

Boucherville

Bromont

Magog

Montebello

Saint-Jean-sur-Richelieu

Drummondville

North Hatley

Saint-Sauveur

Louiseville

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Cheap flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 427

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Pierre Elliott Trudeau Intl

Cheapest flights from Gatwick to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Gatwick to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Explore the most affordable flight options available from Gatwick to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from Gatwick to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Gatwick to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Discover carefully curated flight deals from Gatwick to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from Gatwick to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Gatwick to Pierre Elliott Trudeau Intl. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Pierre Elliott Trudeau Intl. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Gatwick to Pierre Elliott Trudeau IntlSearch for one-way flight options from Gatwick to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Search for one-way flight options from Gatwick to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

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Use the filters below to find and compare flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Gatwick with our price prediction graph.

Cheapflights Insights

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

How much does it cost to fly round-trip from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is typical for this route at the moment.

London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 708 and C$ 800 in November.The cheapest round-trip price found within the last 5 days was C$ 728 on Multiple Airlines (11 Nov-1 Dec).

How often are flights from London to Montreal delayed?

About 20% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 177 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Transat has had the lowest number of delays on this route, with just 20% of flights being delayed.

Related info for your journey

How long is the flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

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

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

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Gatwick and Pierre Elliott Trudeau Intl flights

Browse other Gatwick and Pierre Elliott Trudeau Intl flight options. Last updated on 24 October 2026.

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Cheapest flights from Gatwick to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Gatwick to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from Gatwick to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Gatwick to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from Gatwick to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Gatwick to Pierre Elliott Trudeau Intl. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Gatwick to Pierre Elliott Trudeau Intl
Search for one-way flight options from Gatwick to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 708 and C$ 800 in November.
The cheapest round-trip price found within the last 5 days was C$ 728 on Multiple Airlines (11 Nov-1 Dec).