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.

£313+ 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.

Cheapest

Best

Direct

Last-minute

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 9 March 2026.

Sun 15/311:40

LGW

YUL

1 stop14h 22m

Air Transat

Thu 19/319:20

YUL

LGW

1 stop10h 25m

Air Transat

Deal found 5/3£374

Sun 4/1011:35

LGW

YUL

Nonstop7h 40m

Air Transat

Sun 11/1016:40

YUL

LGW

1 stop10h 15m

Air Transat

Deal found 6/3£375

Sun 20/911:35

LGW

YUL

Nonstop7h 40m

Air Transat

Sun 27/916:40

YUL

LGW

1 stop10h 15m

Air Transat

Deal found 9/3£375

Fri 13/311:40

LGW

YUL

1 stop16h 52m

Air Transat

Sun 22/306:45

YUL

LGW

1 stop23h 00m

Air Transat

Deal found 5/3£379

Sun 14/611:35

LGW

YUL

Nonstop7h 40m

Air Transat

Tue 16/616:40

YUL

LGW

2 stops34h 15m

Air Transat

Deal found 8/3£381

Wed 9/911:35

LGW

YUL

Nonstop7h 40m

Air Transat

Fri 18/916:40

YUL

LGW

1 stop10h 15m

Air Transat

Deal found 5/3£383

Mon 7/911:35

LGW

YUL

Nonstop7h 40m

Air Transat

Fri 25/916:40

YUL

LGW

2 stops37h 05m

Air Transat

Deal found 7/3£385

Sun 14/611:35

LGW

YUL

Nonstop7h 40m

Air Transat

Fri 19/616:40

YUL

LGW

1 stop10h 15m

Air Transat

Deal found 4/3£388

Fri 13/311:40

LGW

YUL

1 stop16h 52m

Air Transat

Sun 4/1015:10

YUL

LGW

1 stop14h 35m

Air Transat

Deal found 5/3£390

Fri 13/311:40

LGW

YUL

1 stop16h 52m

Air Transat

Thu 1/1022:05

YUL

LGW

Nonstop6h 45m

Air Transat

Deal found 5/3£392

Find flight deals from Gatwick to Pierre Elliott Trudeau Intl

Round-trip from	£377
One-way from	£313
Popular in	December
Cheapest in	September
Average price	£478
Good round-trip deal	£430 or less
Good one-way deal	£280 or less

Air Transat
15/4-29/4
2 total stops
36h 05m total
London to Montreal

Search Deals

12/6
2 total stops
17h 40m total
London to Montreal

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£87 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2026

Search Deals

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

Search Deals

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

Search Deals

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

Cheapest return flight

Fastest return journey

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 5/9

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

22:05-09:50

Nonstop6h 45m

£430

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 15/6

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

22:05-09:50

Nonstop6h 45m

£447

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 15/5

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

22:05-09:50

Nonstop6h 45m

£447

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 13/6

11:35-14:15

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

22:05-09:50

Nonstop6h 45m

£447

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 12/5

12:40-19:20

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

22:05-09:50

Nonstop6h 45m

£451

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 8/4

17:05-15:15

1 stop27h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

23:00-23:05

1 stop19h 05m

£463

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 20/3

08:30-20:40

1 stop16h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

22:40-18:35

1 stop15h 55m

£510

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 20/4

09:25-19:20

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

20:30-17:50

2 stops16h 20m

£532

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 13/5

10:25-23:13

2 stops17h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

19:00-16:00

1 stop16h 00m

£543

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 2/9

10:25-23:10

2 stops17h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

19:00-09:25

1 stop9h 25m

£543

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 24 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 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

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 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.

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.

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

519 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

519 reviews

Air Transat

7.7

Good

519 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 £303. Air Transat is 37% 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 £693, our data shows the cheapest flight currently is £270. When looking at the most popular route, (London Gatwick - Montreal Pierre Elliott Trudeau Intl), you can expect to pay £316 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.

See more FAQs

Cornwall

Laval

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Quebec

Flights by cabin class

Other flight options

Other flights from Gatwick

Pierre Elliott Trudeau Intl flight routes

Popular flights

Alternative routes for Gatwick to Pierre Elliott Trudeau Intl

Heathrow to Pierre Elliott Trudeau Intl flights

London City to Pierre Elliott Trudeau Intl flights

Stansted to Pierre Elliott Trudeau Intl flights

Luton to Pierre Elliott Trudeau Intl flights

Top airline flying from Gatwick to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	Cheapest£303	Average£420	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

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

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.

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

Not ready to book yet? You can track prices for flights from Gatwick to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport from £313

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 12/6. 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 9 March 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 9 March 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 9 March 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 9 March 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 9 March 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 9 March 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 9 March 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Pierre Elliott Trudeau Intl. Data last updated 9 March 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 9 March 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 9 March 2026.

Find flight deals from Gatwick to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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.

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

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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pierre Elliott Trudeau Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Quebec

Book a non-stop flight to one of these other cities located in Quebec.

Search flights from Gatwick to Pierre Elliott Trudeau Intl by cabin class

Find flights from Gatwick to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Pierre Elliott Trudeau Intl flights

Browse other Gatwick and Pierre Elliott Trudeau Intl flight options. Last updated on 9 March 2026.

Other flights from Gatwick

Browse through other flights departing from Gatwick. Flights are based on user searches made on Cheapflights and were last updated on 9 March 2026.

Other flights to Pierre Elliott Trudeau Intl

Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 March 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Gatwick to Pierre Elliott Trudeau Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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?

100% Free

Book with Flexibility

Travel Smart

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 9 March 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 9 March 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 9 March 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 9 March 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 9 March 2026.