How many flights depart from Montreal to London Gatwick Airport on average per week?

As of May 2026, 6 flights take off from Montreal and land in London Gatwick Airport each week. The most common flight departure day for this route is Tue, with 33% of weekly flights taking off on this day.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

How often are flights from Montreal to London delayed?

Historically, on average around 7% of flights between Montreal and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

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

What is the cheapest airline that flies from Montreal to London Gatwick?

Porter Airlines and Air Transat are the most popular carriers operating from Montreal to London Gatwick

How many operators does momondo search for flights from Montreal to London Gatwick Airport?

As of May 2026, there are 2 operators available to choose from for flights from Montreal to London Gatwick Airport.

How old do you have to be to fly from Montreal to London Gatwick Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 87 Cheap Flights from Montreal to London Gatwick Airport in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 p.m. - 10:45 a.m.

YUL

LGW

13h 30m

1 stop

12:40 p.m. - 7:32 p.m.

LGW

YUL

11h 52m

1 stop

C$ 821Air Transat

Thu, 21 May - Thu, 28 May

10:05 p.m. - 9:50 a.m.

YUL

LGW

6h 45mdirect

9:40 a.m. - 5:02 p.m.

LGW

YUL

12h 22m

1 stop

C$ 822Air Transat

Fri, 25 Sep - Mon, 12 Oct

8:35 p.m. - 7:55 a.m.

YUL

LGW

30h 20m

1 stop

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

LGW

YUL

7h 40mdirect

C$ 825Air Transat

Wed, 16 Sep - Wed, 23 Sep

10:05 p.m. - 9:50 a.m.

YUL

LGW

6h 45mdirect

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

LGW

YUL

7h 40mdirect

C$ 828Air Transat

Sat, 19 Sep - Sun, 11 Oct

10:05 p.m. - 9:50 a.m.

YUL

LGW

6h 45mdirect

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

LGW

YUL

7h 40mdirect

C$ 829Air Transat

Fri, 5 Jun - Mon, 15 Jun

6:45 a.m. - 10:45 p.m.

YUL

LGW

35h 00m

2 stops

8:00 a.m. - 2:00 p.m.

LGW

YUL

11h 00m

1 stop

C$ 831Multiple Airlines

Tue, 26 May - Thu, 11 Jun

10:05 p.m. - 9:50 a.m.

YUL

LGW

6h 45mdirect

12:40 p.m. - 8:30 p.m.

LGW

YUL

12h 50m

1 stop

C$ 832Air Transat

Tue, 29 Sep - Tue, 6 Oct

8:35 p.m. - 10:45 a.m.

YUL

LGW

9h 10m

1 stop

12:40 p.m. - 7:32 p.m.

LGW

YUL

11h 52m

1 stop

C$ 833Air Transat

Tue, 22 Sep - Sat, 17 Oct

5:10 p.m. - 10:45 a.m.

YUL

LGW

12h 35m

1 stop

12:40 p.m. - 7:32 p.m.

LGW

YUL

11h 52m

1 stop

C$ 835Porter Airlines

Sat, 23 May - Fri, 29 May

10:05 p.m. - 9:50 a.m.

YUL

LGW

6h 45mdirect

12:40 p.m. - 7:32 p.m.

LGW

YUL

11h 52m

1 stop

C$ 836Air Transat

Sun, 31 May - Sat, 6 Jun

Air Transat flights from Montreal to London Gatwick Airport

Our best Air Transat deals on Montreal to London Gatwick Airport flight tickets

Air Transat

21 May

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

13h 30m

1 stop

LGW10:45 a.m.London Gatwick

28 May

LGW12:40 p.m.London Gatwick

11h 52m

1 stop

YUL7:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 821

Air Transat

5 Jun

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 45m

LGW9:50 a.m.London Gatwick

15 Jun

LGW11:35 a.m.London Gatwick

7h 40m

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

C$ 829

Air Transat

31 May

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 45m

LGW9:50 a.m.London Gatwick

6 Jun

LGW12:40 p.m.London Gatwick

11h 52m

1 stop

YUL7:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 836

Porter Airlines flights from Montreal to London Gatwick Airport

Our best Porter Airlines deals on Montreal to London Gatwick Airport flight tickets

Porter Airlines

23 May

YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl

12h 35m

1 stop

LGW10:45 a.m.London Gatwick

29 May

LGW12:40 p.m.London Gatwick

11h 52m

1 stop

YUL7:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 835

Porter Airlines

7 Jun

YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl

30h 20m

1 stop

LGW7:55 a.m.London Gatwick

13 Jun

LGW12:40 p.m.London Gatwick

11h 52m

1 stop

YUL7:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 843

Porter Airlines

27 May

YUL11:00 a.m.Montreal Pierre Elliott Trudeau Intl

18h 45m

1 stop

LGW10:45 a.m.London Gatwick

3 Jun

LGW9:40 a.m.London Gatwick

12h 22m

1 stop

YUL5:02 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 844

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

4:15 p.m.-10:45 a.m.

1 stop13h 30m

London Gatwick

Thu 28/5

12:40 p.m.-7:32 p.m.

1 stop11h 52m

C$ 821

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Mon 12/10

9:40 a.m.-5:02 p.m.

1 stop12h 22m

C$ 822

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

8:35 p.m.-7:55 a.m.

1 stop30h 20m

London Gatwick

Wed 23/9

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

Nonstop7h 40m

C$ 825

Quickest round-trip

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Sun 11/10

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

Nonstop7h 40m

C$ 828

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Mon 15/6

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

Nonstop7h 40m

C$ 829

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

6:45 a.m.-10:45 p.m.

2 stops35h 00m

London Gatwick

Thu 11/6

8:00 a.m.-2:00 p.m.

1 stop11h 00m

C$ 831

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Tue 6/10

12:40 p.m.-8:30 p.m.

1 stop12h 50m

C$ 832

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

8:35 p.m.-10:45 a.m.

1 stop9h 10m

London Gatwick

Sat 17/10

12:40 p.m.-7:32 p.m.

1 stop11h 52m

C$ 833

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

5:10 p.m.-10:45 a.m.

1 stop12h 35m

London Gatwick

Fri 29/5

12:40 p.m.-7:32 p.m.

1 stop11h 52m

C$ 835

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Sat 6/6

12:40 p.m.-7:32 p.m.

1 stop11h 52m

C$ 836

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 Montreal to London Gatwick 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

Other information

What is the cheapest month to fly to London Gatwick Airport?

If you are unable to visit London Gatwick Airport during the month of December, then departing from Montreal during the month January is also very affordable. Most momondo users find prices during this month for around C$ 570.

What is the cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart on your flight to London Gatwick Airport is on a Tuesday when prices can be found for as low as C$ 871. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 960.

What is the cheapest Montreal to London Gatwick flight route?

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

How far in advance should I book a flight from Montreal to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around C$ 862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Montreal for as low as C$ 606 on momondo.

Can stopping save me money on Montreal to London Gatwick Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Montreal to London Gatwick Airport flight.

When to book flights from Montreal to London Gatwick Airport

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

Estimated round-trip price

Cheap Montreal to London Gatwick Airport (YMQ to LGW) flight deals and tips

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

Best price found	C$ 510
Fastest flight time	6h 45m
Direct flights	Every day

The best one-way flight to London Gatwick Airport from Montreal in the past 72 hours is C$ 510. The best round-trip flight deal from Montreal to London Gatwick Airport found on momondo in the last 72 hours is C$ 820.

The fastest flight from Montreal to London Gatwick Airport takes 6h 45m

Direct flights go from Montreal to London Gatwick Airport every day.

Search flight deals

Frequently asked questions about flying from Montreal to London Gatwick Airport

How far is Montreal to London Gatwick by plane?
A flight from Montreal to London Gatwick will travel around 5229.4 km. Flights usually cover this in 6h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to London Gatwick Airport?
Prices for flights from Montreal to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Montreal to London Gatwick Airport?
As of May 2026, there are 2 operators available to choose from for flights from Montreal to London Gatwick Airport.
How old do you have to be to fly from Montreal to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Montreal to London Gatwick Airport is Airbus A321neo, representing 31.28% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 19.95%, Boeing 787-8 Dreamliner at 19.74%, and Airbus A330-300 at 9.72%.
What is the most popular airline from Montreal to London Gatwick Airport?
momondo data reveals that the most frequently booked airline on the route from Montreal to London Gatwick Airport is Air Transat, representing 100% of all bookings.

Best airlines flying from Montreal to London Gatwick Airport

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

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 647	Free Cancellation	Rating 7.8 548 reviews		Search Air Transat flights
Porter Airlines	PriceFrom C$ 722	Free Cancellation	Rating 8.0 437 reviews		Search Porter Airlines flights

Porter Airlines Flights From Montreal to London Gatwick Airport
Across 3 Porter Airlines flights from Montreal to London Gatwick Airport this week, the average price was C$ 910, with the best Porter Airlines deals starting from C$ 722 round-trip. 437 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Montreal to London Gatwick Airport
Air Transat is also a popular choice for this route. Air Transat flight deals for Montreal to London Gatwick Airport start from as low as C$ 647 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around C$ 962. Air Transat operates 3 flights to London Gatwick Airport from Montreal in an average week. Users have rated it 7.8/10 across 548 reviews.

Hounslow

Milton Keynes

Wembley

Slough

Gatwick

Wokingham

Crawley

Feltham

Hayes

Waterlooville

Chelmsford

Basingstoke

Dover

Worthing

Woking

Ipswich

Enfield

Maidstone

Harrow

Luton

Why use momondo?

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

Finding the right flight to London from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to London.

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

Yes momondo offers price alerts on flights to London from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Gatwick Airport trip

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Cheap flights from Montreal to London from C$ 469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to London departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Transat flights from Montreal to London Gatwick Airport

Our best Air Transat deals on Montreal to London Gatwick Airport flight tickets

Porter Airlines flights from Montreal to London Gatwick Airport

Our best Porter Airlines deals on Montreal to London Gatwick Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Montreal to London Gatwick Airport

What is the cheapest month to fly to London Gatwick Airport?

What is the cheapest day to depart on your flight to London Gatwick Airport?

What is the cheapest Montreal to London Gatwick flight route?

How far in advance should I book a flight from Montreal to London Gatwick Airport?

Can stopping save me money on Montreal to London Gatwick Airport flights?

What is the cheapest airline that flies from Montreal to London Gatwick?

How often are flights from Montreal to London delayed?

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

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

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

How many flights depart from Montreal to London Gatwick Airport on average per week?

When to book flights from Montreal to London Gatwick Airport

Cheap Montreal to London Gatwick Airport (YMQ to LGW) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Montreal to London Gatwick Airport

Best airlines flying from Montreal to London Gatwick Airport

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

Porter Airlines Flights From Montreal to London Gatwick Airport

Air Transat Flights From Montreal to London Gatwick Airport

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Gatwick Airport trip

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