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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport from £252

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LGW
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to London Gatwick are usually found in November or January, booked 23 days in advance, depart on a Sunday or Saturday and return on a Friday

Cheap flight deals from Pierre Elliott Trudeau Intl to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Gatwick
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 June 2026.

Sat 25/722:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Fri 31/712:40
LGW
-
YUL
1 stop12h 50m
Air Transat
Deal found 2/6£423
Mon 22/616:15
YUL
-
LGW
1 stop10h 40m
Air Transat
Tue 7/712:40
LGW
-
YUL
1 stop11h 40m
Air Transat
Deal found 4/6£424
Sun 21/620:35
YUL
-
LGW
1 stop30h 20m
Air Transat
Thu 25/611:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 5/6£425
Thu 10/920:35
YUL
-
LGW
1 stop9h 10m
Air Transat
Fri 2/1011:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 2/6£426
Mon 29/617:10
YUL
-
LGW
1 stop12h 35m
Air Transat
Wed 8/711:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 2/6£426
Thu 11/622:05
YUL
-
LGW
Nonstop6h 45m
Porter Airlines
Wed 17/611:35
LGW
-
YUL
Nonstop7h 40m
Porter Airlines
Deal found 6/6£427
Fri 5/622:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Tue 9/612:40
LGW
-
YUL
1 stop16h 57m
Air Transat
Deal found 3/6£428
Thu 18/620:35
YUL
-
LGW
1 stop9h 10m
Air Transat
Thu 9/709:40
LGW
-
YUL
1 stop12h 22m
Air Transat
Deal found 4/6£429
Tue 30/620:35
YUL
-
LGW
1 stop30h 20m
Air Transat
Sun 5/711:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 4/6£429
Tue 30/620:35
YUL
-
LGW
1 stop30h 20m
Air Transat
Tue 7/711:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 3/6£430
Thu 10/920:35
YUL
-
LGW
1 stop9h 10m
Air Transat
Thu 8/1012:40
LGW
-
YUL
1 stop11h 40m
Air Transat
Deal found 2/6£432

Find flight deals from Pierre Elliott Trudeau Intl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 June 2026.

Round-trip from

£423

One-way from

£252

Popular in

July

Cheapest in

November

Average price

£534

Good round-trip deal

£428 or less

Good one-way deal

£339 or less
Air Transat
  • Air Transat
  • 25/7-31/7
  • 1 total stop
  • 19h 35m total
  • Montreal to London
Search Deals
Air Transat
  • Air Transat
  • 17/6
  • 1 total stop
  • 30h 20m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£65 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in June 2026
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Pierre Elliott Trudeau Intl to Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 7 June 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

Cheapest return flight

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

16:15-07:55

1 stop10h 40m

London Gatwick

Tue 22/9

12:40-19:32

1 stop11h 52m

£432
Fastest return journey

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

16:15-07:55

1 stop10h 40m

London Gatwick

Thu 15/10

12:40-19:20

1 stop11h 40m

£432

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

16:15-10:45

1 stop13h 30m

London Gatwick

Sun 25/10

11:40-00:35

1 stop16h 55m

£460

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

17:00-16:00

1 stop18h 00m

London Gatwick

Sat 5/9

10:25-23:30

2 stops18h 05m

£523

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

23:45-22:50

1 stop18h 05m

London Gatwick

Mon 24/8

21:05-17:20

1 stop25h 15m

£529

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

23:45-22:50

1 stop18h 05m

London Gatwick

Tue 25/8

07:20-17:20

1 stop15h 00m

£529

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

22:45-11:20

2 stops31h 35m

London Gatwick

Wed 23/9

16:25-21:10

1 stop33h 45m

£540

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

22:45-09:45

1 stop30h 00m

London Gatwick

Sun 4/10

21:15-21:10

2 stops28h 55m

£561

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

22:45-09:45

1 stop30h 00m

London Gatwick

Sat 26/9

21:15-21:10

2 stops28h 55m

£562

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

16:40-08:25

1 stop10h 45m

London Gatwick

Sun 18/10

09:05-19:21

2 stops15h 16m

£617

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Pierre Elliott Trudeau Intl with our price prediction graph.
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 Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (average of £390). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to LGW?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport as you normally would.

How much does it cost for a return flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Gatwick. 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 Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport will take you 10h 40m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport is about 3258 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

    The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport is £236. On average you can expect to pay £587. The most popular route, (Montreal Pierre Elliott Trudeau Intl - London Gatwick), can usually be booked for £381.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Gatwick that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Gatwick.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Gatwick?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

    Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (average of £390). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

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Alternative routes for Pierre Elliott Trudeau Intl to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Gatwick?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gatwick from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Gatwick with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Gatwick, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Gatwick flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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