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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from £185

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 Pierre Elliott Trudeau Intl Airport to London departing on 25/3. 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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0 bags
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
21:45 - 15:05
YUL
-
LGW
12h 20m
1 stop
TAP AIR PORTUGAL Logo
10:40 - 21:15
LGW
-
YUL
14h 35m
1 stop
£353TAP AIR PORTUGAL
Wed, 4 Mar - Wed, 11 Mar
TAP AIR PORTUGAL Logo
22:45 - 15:35
YUL
-
LGW
11h 50m
1 stop
TAP AIR PORTUGAL Logo
16:25 - 20:45
LGW
-
YUL
33h 20m
1 stop
£366TAP AIR PORTUGAL
Mon, 13 Apr - Tue, 21 Apr
TAP AIR PORTUGAL Logo
22:45 - 09:45
YUL
-
LGW
30h 00m
1 stop
TAP AIR PORTUGAL Logo
10:35 - 21:10
LGW
-
YUL
15h 35m
1 stop
£377TAP AIR PORTUGAL
Fri, 10 Apr - Fri, 17 Apr
Air Transat Logo
06:45 - 09:45
YUL
-
LGW
22h 00m
1 stop
Air Transat Logo
11:40 - 00:35
LGW
-
YUL
17h 55m
1 stop
£384Air Transat
Sun, 8 Feb - Wed, 18 Feb
Air Transat Logo
06:45 - 09:45
YUL
-
LGW
22h 00m
1 stop
Air Transat Logo
11:40 - 09:17
LGW
-
YUL
26h 37m
1 stop
£385Air Transat
Sun, 22 Feb - Mon, 2 Mar
Air Transat Logo
10:15 - 09:45
YUL
-
LGW
18h 30m
1 stop
Air Transat Logo
11:40 - 09:37
LGW
-
YUL
26h 57m
1 stop
£389Air Transat
Wed, 25 Feb - Wed, 4 Mar
Air Transat Logo
06:45 - 09:45
YUL
-
LGW
22h 00m
1 stop
Air Transat Logo
11:40 - 09:20
LGW
-
YUL
26h 40m
1 stop
£390Air Transat
Sun, 15 Feb - Sun, 22 Feb
Air Transat Logo
22:05 - 09:50
YUL
-
LGW
6h 45mdirect
Air Transat Logo
11:35 - 14:15
LGW
-
YUL
7h 40mdirect
£390Air Transat
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
22:40 - 18:35
YUL
-
LGW
15h 55m
1 stop
Multiple Airlines Logo
07:55 - 20:40
LGW
-
YUL
16h 45m
1 stop
£391Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Air Transat Logo
06:45 - 09:45
YUL
-
LGW
22h 00m
1 stop
Air Transat Logo
11:40 - 00:35
LGW
-
YUL
17h 55m
1 stop
£392Air Transat
Sun, 8 Feb - Wed, 11 Feb

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport flight tickets
Porter Airlines
2 Feb
YUL17:25Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW09:45London Gatwick
9 Feb
LGW11:40London Gatwick
14h 15m
1 stop
YUL20:55Montreal Pierre Elliott Trudeau Intl
£383
Porter Airlines
2 Feb
YUL17:25Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW09:45London Gatwick
9 Feb
LGW11:40London Gatwick
14h 15m
1 stop
YUL20:55Montreal Pierre Elliott Trudeau Intl
£391
Porter Airlines
10 Feb
YUL17:25Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW09:45London Gatwick
17 Feb
LGW11:40London Gatwick
14h 15m
1 stop
YUL20:55Montreal Pierre Elliott Trudeau Intl
£392

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

Our best Air Transat deals on Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport flight tickets
Air Transat
8 Feb
YUL06:45Montreal Pierre Elliott Trudeau Intl
22h 00m
1 stop
LGW09:45London Gatwick
18 Feb
LGW11:40London Gatwick
17h 55m
1 stop
YUL00:35Montreal Pierre Elliott Trudeau Intl
£384
Air Transat
22 Feb
YUL06:45Montreal Pierre Elliott Trudeau Intl
22h 00m
1 stop
LGW09:45London Gatwick
2 Mar
LGW11:40London Gatwick
26h 37m
1 stop
YUL09:17Montreal Pierre Elliott Trudeau Intl
£385
Air Transat
25 Feb
YUL10:15Montreal Pierre Elliott Trudeau Intl
18h 30m
1 stop
LGW09:45London Gatwick
4 Mar
LGW11:40London Gatwick
26h 57m
1 stop
YUL09:37Montreal Pierre Elliott Trudeau Intl
£389

momondo Fare Finder

 
Customise your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 30 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

21:45-15:05

1 stop12h 20m

London Gatwick

Wed 11/3

10:40-21:15

1 stop14h 35m

£353

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

22:45-15:35

1 stop11h 50m

London Gatwick

Tue 21/4

16:25-20:45

1 stop33h 20m

£366

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

22:45-09:45

1 stop30h 00m

London Gatwick

Fri 17/4

10:35-21:10

1 stop15h 35m

£377

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

06:45-09:45

1 stop22h 00m

London Gatwick

Wed 18/2

11:40-00:35

1 stop17h 55m

£384

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

06:45-09:45

1 stop22h 00m

London Gatwick

Mon 2/3

11:40-09:17

1 stop26h 37m

£385

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

10:15-09:45

1 stop18h 30m

London Gatwick

Wed 4/3

11:40-09:37

1 stop26h 57m

£389

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

06:45-09:45

1 stop22h 00m

London Gatwick

Sun 22/2

11:40-09:20

1 stop26h 40m

£390

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

22:05-09:50

Nonstop6h 45m

London Gatwick

Sat 16/5

11:35-14:15

Nonstop7h 40m

£390

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

22:40-18:35

1 stop15h 55m

London Gatwick

Wed 25/3

07:55-20:40

1 stop16h 45m

£391

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

06:45-09:45

1 stop22h 00m

London Gatwick

Wed 11/2

11:40-00:35

1 stop17h 55m

£392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

The cheapest month to fly to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport is in November. Flight prices, which tend to average around £377, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until January to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of £391.

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

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Monday departure recently was £434. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport on a Wednesday will generally be more expensive and average around £629. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

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

You are more likely to see cheaper flights to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £457 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport for as low as £374 on momondo.

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

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

You could potentially save up to 19% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport flight.

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

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

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

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

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

Best price found

£644

Fastest flight time

6h 45m

Direct flights

Every day
The best flight deal from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport found on momondo in the last 72 hours is £644
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport takes 6h 45m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport every day.
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to London Gatwick by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to London Gatwick is 3258.3 mi. Typically, this will take 6h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport.

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

    The necessary travel and health documents for your London Gatwick 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 Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Montreal and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Montreal to London 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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