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

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

How often are flights from London to Montreal delayed?

About 14% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 117 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 Monday 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 have had the lowest number of delays on this route, with just 14% of flights being delayed.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 inches 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).

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

When flying from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 holiday 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.

£307+ 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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Best

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One-way

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 2 February 2026.

Sat 28/211:40

LGW

YUL

1 stop14h 15m

Air Transat

Tue 10/310:15

YUL

LGW

1 stop19h 30m

Air Transat

Deal found 2/2£367

Sat 12/911:35

LGW

YUL

Nonstop7h 40m

Air Transat

Mon 21/915:10

YUL

LGW

1 stop11h 45m

Air Transat

Deal found 1/2£367

Wed 20/511:35

LGW

YUL

Nonstop7h 40m

Air Transat

Sun 31/515:10

YUL

LGW

1 stop14h 35m

Air Transat

Deal found 31/1£368

Sun 3/511:35

LGW

YUL

Nonstop7h 40m

Air Transat

Tue 12/522:05

YUL

LGW

Nonstop6h 45m

Air Transat

Deal found 2/2£370

Thu 12/311:40

LGW

YUL

1 stop25h 40m

Air Transat

Tue 17/319:20

YUL

LGW

1 stop10h 25m

Air Transat

Deal found 31/1£370

Tue 17/311:40

LGW

YUL

1 stop16h 52m

Air Transat

Sat 21/310:15

YUL

LGW

1 stop19h 30m

Air Transat

Deal found 1/2£371

Wed 27/512:40

LGW

YUL

1 stop11h 52m

Air Transat

Sat 6/616:15

YUL

LGW

1 stop10h 40m

Air Transat

Deal found 1/2£372

Sun 28/611:35

LGW

YUL

Nonstop7h 40m

Air Transat

Wed 8/720:35

YUL

LGW

1 stop30h 20m

Air Transat

Deal found 31/1£372

Tue 10/311:40

LGW

YUL

1 stop25h 40m

Air Transat

Tue 17/319:20

YUL

LGW

1 stop10h 25m

Air Transat

Deal found 31/1£373

Fri 12/611:35

LGW

YUL

Nonstop7h 40m

Air Transat

Tue 23/618:00

YUL

LGW

1 stop11h 45m

Air Transat

Deal found 1/2£375

Sat 11/412:40

LGW

YUL

1 stop16h 55m

Air Transat

Sat 18/410:15

YUL

LGW

1 stop19h 30m

Air Transat

Deal found 1/2£375

Find flight deals from Gatwick to Pierre Elliott Trudeau Intl

Round-trip from	£367
One-way from	£307
Popular in	December
Cheapest in	September
Average price	£390
Good round-trip deal	£462 or less

Air Transat
18/6-17/9
1 total stop
20h 15m total
London to Montreal

Search Deals

British Airways
28/5
2 total stops
27h 21m total
London to Montreal

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£105 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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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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.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 6/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

22:05-09:50

Nonstop6h 45m

£370

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

22:05-09:50

Nonstop6h 45m

£370

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 8/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

22:05-09:50

Nonstop6h 45m

£370

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 6/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

22:05-09:50

Nonstop6h 45m

£370

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

22:05-09:50

Nonstop6h 45m

£370

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 11/3

11:40-09:37

1 stop25h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

19:20-09:45

1 stop10h 25m

£373

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 4/5

12:40-19:30

1 stop11h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

22:05-09:50

Nonstop6h 45m

£376

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

20:35-10:45

1 stop9h 10m

£376

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 4/5

12:40-19:30

1 stop11h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

22:05-09:50

Nonstop6h 45m

£376

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

20:35-07:55

1 stop30h 20m

£376

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 24 results

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 return 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

Prices

Delays

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

Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of £253). Flying from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of £643). 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read reviews from past customers who have flown with Air Transat from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

502 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Air Transat

7.7

Good

502 reviews

Air Transat

7.7

Good

502 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Dec 2025

YOW - GCM

Related info for your journey

How long is the flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Airlines like Air Transat fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport in about 7h 40m. The time it takes to get you to your destination is usually consistent. The distance from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport is about 3258 mi. Most flights are nonstop.
What is the cheapest airline to fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Cheapflights users have booked flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip from £296. Air Transat is 42% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
While on average a flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport is generally £716, our data shows the cheapest flight currently is £369. When looking at the most popular route, (London Gatwick - Montreal Pierre Elliott Trudeau Intl), you can expect to pay £334 for that flight.
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 holiday 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, May is the cheapest month in which you can book a flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of £253). Flying from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of £643). 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

Dorval

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Top airline flying from Gatwick to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	Cheapest£296	Average£411	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

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Cheapflights helps you search for flights from Gatwick to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Pierre Elliott Trudeau Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Gatwick to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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Cheap flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport from £307

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 28/5. 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 2 February 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 2 February 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 stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Discover carefully curated flight deals from Gatwick to Pierre Elliott Trudeau Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Direct flights from Gatwick to Pierre Elliott Trudeau IntlExplore direct flight options from Gatwick to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 2026.

Explore direct flight options from Gatwick to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 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 2 February 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Pierre Elliott Trudeau Intl. Data last updated 2 February 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 2 February 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 2 February 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

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

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

How often are flights from London to Montreal delayed?

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

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

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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.

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

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

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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Alternative routes for Gatwick to Pierre Elliott Trudeau Intl

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

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

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

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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 2 February 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 stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Direct flights from Gatwick to Pierre Elliott Trudeau Intl
Explore direct flight options from Gatwick to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 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 2 February 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 2 February 2026.