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

TAP AIR PORTUGAL and Porter Airlines are the most popular carriers operating from Montreal to London Gatwick

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

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

How often are flights from Montreal to London delayed?

Historically, on average around 18% 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 110 minutes.

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 18% of their flights experiencing any sort of delay.

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

Thursday 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.

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

As of November 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$ 417 Cheap Flights from Montreal to London Gatwick Airport in 2026/27

Find the cheapest flights from Montreal to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

11h 20m1 stop Toronto Pearson Intl

11:40 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Toronto Pearson Intl

C$ 901Air Transat

Sat, 21 Nov - Thu, 3 Dec

5:30 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

11h 15m1 stop Toronto Pearson Intl

11:40 a.m. - 10:49 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

16h 09m1 stop Toronto Pearson Intl

C$ 901Air Transat

Fri, 5 Feb - Sat, 13 Feb

5:30 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

11h 15m1 stop Toronto Pearson Intl

11:40 a.m. - 7:19 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

12h 39m1 stop Toronto Pearson Intl

C$ 901Air Transat

Fri, 5 Feb - Mon, 8 Feb

2:15 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 30m1 stop Toronto Pearson Intl

11:40 a.m. - 7:12 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

12h 32m1 stop Toronto Pearson Intl

C$ 901Air Transat

Sat, 21 Nov - Fri, 4 Dec

8:10 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

15h 30m1 stop Paris Charles de Gaulle

7:00 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

20h 17m2 stops Paris Charles de Gaulle Toronto Pearson Intl

C$ 901Multiple Airlines

Thu, 19 Nov - Mon, 23 Nov

8:15 p.m. - 8:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

19h 20m2 stops Lisbon Humberto Delgado Porto

8:20 p.m. - 12:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

20h 55m1 stop Lisbon Humberto Delgado

C$ 903Multiple Airlines

Mon, 7 Dec - Mon, 14 Dec

8:20 p.m. - 2:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

13h 25m1 stop Barcelona-El Prat

9:40 a.m. - 3:10 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

34h 30m2 stops Barcelona-El Prat Zurich

C$ 903Multiple Airlines

Fri, 27 Nov - Tue, 1 Dec

5:25 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

11h 20m1 stop Toronto Pearson Intl

11:40 a.m. - 7:12 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

12h 32m1 stop Toronto Pearson Intl

C$ 963Porter Airlines

Wed, 25 Nov - Wed, 2 Dec

2:15 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 30m1 stop Toronto Pearson Intl

11:40 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Toronto Pearson Intl

C$ 997Porter Airlines

Wed, 25 Nov - Fri, 27 Nov

2:15 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 30m1 stop Toronto Pearson Intl

11:40 a.m. - 7:12 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

12h 32m1 stop Toronto Pearson Intl

C$ 1,023Porter Airlines

Tue, 24 Nov - Fri, 27 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:45 a.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

22h 00m1 stop Toronto Pearson Intl

11:40 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Toronto Pearson Intl

C$ 900Air Transat

Sun, 15 Nov - Sun, 22 Nov

9:40 p.m. - 4:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 00m1 stop Paris Orly

7:45 a.m. - 7:40 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

16h 55m1 stop Paris Charles de Gaulle

C$ 900Multiple Airlines

Sun, 15 Nov - Sun, 22 Nov

6:45 a.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

22h 00m1 stop Toronto Pearson Intl

11:40 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Toronto Pearson Intl

C$ 901Air Transat

Sun, 15 Nov - Sun, 22 Nov

6:45 a.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

22h 00m1 stop Toronto Pearson Intl

11:40 a.m. - 12:32 a.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

17h 52m1 stop Toronto Pearson Intl

C$ 905Air Transat

Sun, 15 Nov - Sun, 22 Nov

2:15 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 30m1 stop Toronto Pearson Intl

11:40 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Toronto Pearson Intl

C$ 905Air Transat

Sun, 15 Nov - Sun, 22 Nov

6:50 p.m. - 2:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 15m1 stop Madrid Barajas

8:15 a.m. - 3:40 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

12h 25m1 stop Madrid Barajas

C$ 908Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

6:50 p.m. - 2:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 15m1 stop Madrid Barajas

8:25 a.m. - 3:10 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

35h 45m2 stops Madrid Barajas Zurich

C$ 911Multiple Airlines

Wed, 11 Nov - Mon, 16 Nov

6:50 p.m. - 2:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 15m1 stop Madrid Barajas

8:25 a.m. - 3:10 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

35h 45m2 stops Madrid Barajas Zurich

C$ 914Multiple Airlines

Wed, 11 Nov - Mon, 16 Nov

2:15 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 30m1 stop Toronto Pearson Intl

11:40 a.m. - 10:17 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Toronto Pearson Intl

C$ 946Porter Airlines

Tue, 10 Nov - Wed, 18 Nov

2:15 p.m. - 9:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

14h 30m1 stop Toronto Pearson Intl

11:40 a.m. - 12:32 a.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

17h 52m1 stop Toronto Pearson Intl

C$ 1,312Porter Airlines

Wed, 11 Nov - Mon, 16 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 904Air Transat

Tue, 4 May - Sun, 23 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 910Air Transat

Sat, 1 May - Sun, 9 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 913Air Transat

Sat, 1 May - Wed, 5 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 914Air Transat

Tue, 4 May - Wed, 12 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 914Air Transat

Tue, 4 May - Fri, 7 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 914Air Transat

Tue, 4 May - Sun, 9 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 914Air Transat

Sat, 1 May - Fri, 7 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 914Air Transat

Sat, 1 May - Wed, 12 May

10:05 p.m. - 9:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-LGW London Gatwick

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW London Gatwick-YUL Montreal Pierre Elliott Trudeau Intl

7h 40mdirect

C$ 2,454Air Transat

Thu, 6 May - Sun, 9 May

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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

Air Transat

15 Nov

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

22h 00m

1 stop

LGW9:45 a.m.London Gatwick

22 Nov

LGW11:40 a.m.London Gatwick

15h 37m

1 stop

YUL10:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 900

Air Transat

4 Feb

YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl

12h 40m

1 stop

LGW9:45 a.m.London Gatwick

7 Feb

LGW11:40 a.m.London Gatwick

16h 09m

1 stop

YUL10:49 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 901

Air Transat

21 Nov

YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl

11h 20m

1 stop

LGW9:45 a.m.London Gatwick

3 Dec

LGW11:40 a.m.London Gatwick

15h 37m

1 stop

YUL10:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 903

Delta flights from Montreal to London Gatwick Airport

Our best Delta deals on Montreal to London Gatwick Airport flight tickets

Delta

1 Dec

YUL7:05 p.m.Montreal Pierre Elliott Trudeau Intl

15h 40m

1 stop

LGW3:45 p.m.London Gatwick

14 Dec

LGW10:00 a.m.London Gatwick

10h 30m

1 stop

YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 934

Delta

21 Nov

YUL7:05 p.m.Montreal Pierre Elliott Trudeau Intl

15h 40m

1 stop

LGW3:45 p.m.London Gatwick

27 Nov

LGW10:00 a.m.London Gatwick

10h 20m

1 stop

YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 963

Delta

16 Nov

YUL7:05 p.m.Montreal Pierre Elliott Trudeau Intl

15h 40m

1 stop

LGW3:45 p.m.London Gatwick

22 Nov

LGW10:00 a.m.London Gatwick

10h 20m

1 stop

YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 969

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 Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

5:25 p.m.-9:45 a.m.

1 stop11h 20m

London Gatwick

Thu 3/12

11:40 a.m.-10:17 p.m.

1 stop15h 37m

C$ 901

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 5/2

5:30 p.m.-9:45 a.m.

1 stop11h 15m

London Gatwick

Sat 13/2

11:40 a.m.-10:49 p.m.

1 stop16h 09m

C$ 901

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 5/2

5:30 p.m.-9:45 a.m.

1 stop11h 15m

London Gatwick

Mon 8/2

11:40 a.m.-7:19 p.m.

1 stop12h 39m

C$ 901

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

2:15 p.m.-9:45 a.m.

1 stop14h 30m

London Gatwick

Fri 4/12

11:40 a.m.-7:12 p.m.

1 stop12h 32m

C$ 901

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

8:10 p.m.-4:40 p.m.

1 stop15h 30m

London Gatwick

Mon 23/11

7:00 a.m.-10:17 p.m.

2 stops20h 17m

C$ 901

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

8:15 p.m.-8:35 p.m.

2 stops19h 20m

London Gatwick

Mon 14/12

8:20 p.m.-12:15 p.m.

1 stop20h 55m

C$ 903

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

8:20 p.m.-2:45 p.m.

1 stop13h 25m

London Gatwick

Tue 1/12

9:40 a.m.-3:10 p.m.

2 stops34h 30m

C$ 903

Quickest round-trip

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

5:25 p.m.-9:45 a.m.

1 stop11h 20m

London Gatwick

Wed 2/12

11:40 a.m.-7:12 p.m.

1 stop12h 32m

C$ 963

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

2:15 p.m.-9:45 a.m.

1 stop14h 30m

London Gatwick

Fri 27/11

11:40 a.m.-10:17 p.m.

1 stop15h 37m

C$ 997

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

2:15 p.m.-9:45 a.m.

1 stop14h 30m

London Gatwick

Fri 27/11

11:40 a.m.-7:12 p.m.

1 stop12h 32m

C$ 1,023

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

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

If you are unable to visit London Gatwick Airport during the month of February, then departing from Montreal during the month January is also very affordable. Most momondo users find prices during this month for around C$ 801.

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$ 854. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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$ 991.

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$ 959 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$ 751 on momondo.

What cabin class options are available on Montreal to London Gatwick Airport flights?

There are 2 cabin classes available to choose from on Montreal to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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$ 417
Fastest flight time	6h 45m
Direct flights	Wed, Fri and Sun

The best one-way flight to London Gatwick Airport from Montreal in the past 72 hours is C$ 417. The best round-trip flight deal from Montreal to London Gatwick Airport found on momondo in the last 72 hours is C$ 901.

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

Direct flights go from Montreal to London Gatwick Airport on Wednesday, Friday and Sunday. There are no airlines offering direct flights.

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 November 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 Boeing 787-8 Dreamliner, representing 35.50% of all bookings. The subsequent popular models are Airbus A321neo at 30.81%, Airbus A330-300 at 11.67%, and Boeing 787-9 Dreamliner at 5.45%.
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 79% of all bookings. The subsequent popular airline is Porter Airlines at 21%.

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$ 682	Free Cancellation	Rating 7.7 585 reviews		Search Air Transat flights
Porter Airlines	PriceFrom C$ 744	Free Cancellation	Rating 8.0 468 reviews		Search Porter Airlines flights

Hounslow

Milton Keynes

Gatwick

Wembley

Crawley

Staines-upon-Thames

Eastbourne

Slough

Wokingham

Banbury

Ramsgate

Cobham

Watford

Feltham

Waterlooville

Dartford

Ipswich

Woking

Basingstoke

Ilford

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.

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Cheap flights from Montreal to London from C$ 417

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 27/11. 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

Delta flights from Montreal to London Gatwick Airport

Our best Delta 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?

What cabin class options are available 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?

When to book flights from Montreal to London Gatwick Airport

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

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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Montreal flight routes

According to popular flight searches on momondo this year

London Gatwick Airport flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year