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

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

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

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Air Transat, Delta, and TAP AIR PORTUGAL are the most popular carriers operating from London Gatwick to Montreal Pierre Elliott Trudeau Intl

How often are flights from London to Montreal delayed?

Historically, on average around 14% 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 117 minutes.

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

As of March 2026, there is 1 operator available to choose from for flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport.

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

The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 423 Cheap Flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport in 2026

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Find the cheapest flights from London Gatwick Airport to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

34h 15m

2 stops

C$ 664Air Transat

Wed, 9 Sep - Sun, 20 Sep

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 10:45 a.m.

YUL

LGW

37h 05m

2 stops

C$ 683Air Transat

Mon, 1 Jun - Fri, 5 Jun

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

10h 15m

1 stop

C$ 687Air Transat

Wed, 9 Sep - Sun, 20 Sep

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 10:45 a.m.

YUL

LGW

13h 05m

2 stops

C$ 701Air Transat

Mon, 1 Jun - Fri, 5 Jun

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

10h 15m

1 stop

C$ 712Air Transat

Mon, 1 Jun - Fri, 5 Jun

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

34h 15m

2 stops

C$ 713Air Transat

Fri, 12 Jun - Tue, 16 Jun

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

10h 15m

1 stop

C$ 721Air Transat

Sun, 31 May - Fri, 12 Jun

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

10h 15m

1 stop

C$ 725Air Transat

Sat, 16 May - Sun, 24 May

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

10h 15m

1 stop

C$ 727Air Transat

Fri, 29 May - Sun, 31 May

11:35 a.m. - 2:15 p.m.

LGW

YUL

7h 40mdirect

4:40 p.m. - 7:55 a.m.

YUL

LGW

10h 15m

1 stop

C$ 731Air Transat

Fri, 12 Jun - Fri, 26 Jun

Air Transat flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Transat deals on London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Air Transat

9 Sep

LGW11:35 a.m.London Gatwick

7h 40m

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

20 Sep

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

34h 15m

2 stops

LGW7:55 a.m.London Gatwick

C$ 664

Air Transat

1 Jun

LGW11:35 a.m.London Gatwick

7h 40m

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

5 Jun

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

37h 05m

2 stops

LGW10:45 a.m.London Gatwick

C$ 683

Air Transat

9 Sep

LGW11:35 a.m.London Gatwick

7h 40m

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

20 Sep

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

10h 15m

1 stop

LGW7:55 a.m.London Gatwick

C$ 687

momondo 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 round-trip

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 9/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

4:40 p.m.-7:55 a.m.

2 stops34h 15m

C$ 664

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 1/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

4:40 p.m.-10:45 a.m.

2 stops37h 05m

C$ 683

Quickest round-trip

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 9/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 687

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 1/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

4:40 p.m.-10:45 a.m.

2 stops13h 05m

C$ 701

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 1/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 712

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 12/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

4:40 p.m.-7:55 a.m.

2 stops34h 15m

C$ 713

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 31/5

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 721

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 16/5

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 725

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 29/5

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 727

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 12/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 26/6

4:40 p.m.-7:55 a.m.

1 stop10h 15m

C$ 731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

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

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Sunday when prices can be found for as low as C$ 854. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 988.

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

In the afternoon is the cheapest time of day to fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 852. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 967. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 3 cabin classes available to choose from on London Gatwick 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 Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

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

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport

Best price found	C$ 536
Fastest flight time	7h 40m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun

The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from London Gatwick Airport in the past 72 hours is C$ 536. The best round-trip flight deal from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 864.

The fastest flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 40m

Direct flights go from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Transat.

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How far is London Gatwick to Montreal Pierre Elliott Trudeau Intl by plane?
There are 5243.7 km between London Gatwick and Montreal Pierre Elliott Trudeau Intl. In terms of flight time, this usually takes a little over 7h 40m.
When did momondo last update prices for flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
As of March 2026, there is 1 operator available to choose from for flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport.
How old do you have to be to fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
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 Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport is Airbus A350-1000, representing 17.13% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 17.02%, Boeing 787-8 Dreamliner at 12.45%, and Airbus A321neo at 12.23%.
What is the most popular airline from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked airline on the route from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport is Air Transat, representing 100% of all bookings.

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

Compare and see reviews for airlines that fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 596	Free Cancellation	Rating 7.7 521 reviews		Search Air Transat flights

Laval

Trois-Rivières

Montebello

Sherbrooke

Brossard

Longueuil

Dorval

Cornwall

Boucherville

North Hatley

Magog

Drummondville

Saint-Sauveur

Bromont

Sutton

Saint-Jean-sur-Richelieu

Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from London to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Montreal . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Montreal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montreal from London with this policy.

How can momondo help me find flights from London to Montreal?

Once you have performed a search for London to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Montreal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from London Gatwick Airport to Montreal from C$ 580

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Air Transat flights from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Transat deals on London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

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

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 Gatwick to Montreal Pierre Elliott Trudeau Intl flight route?

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

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

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

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

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?

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

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

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport

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

Compare and see reviews for airlines that fly from London Gatwick Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo

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An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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