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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport from £224

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LGW
30 Nov — 7 Dec1
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 January or November, booked 67 days in advance, depart on a Monday or Sunday and return on a Wednesday

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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 31 October 2025.

Mon 24/1110:35YUL - LGW
1 stop18h 10mPorter Airlines
Tue 9/1211:40LGW - YUL
1 stop11h 45mPorter Airlines
Deal found 30/10£419
Sun 23/1121:45YUL - LGW
2 stops17h 50mTAP AIR PORTUGAL
Wed 3/1210:40LGW - YUL
1 stop14h 35mTAP AIR PORTUGAL
Deal found 29/10£424
Mon 24/1117:25YUL - LGW
1 stop11h 20mPorter Airlines
Mon 8/1211:40LGW - YUL
1 stop15h 45mPorter Airlines
Deal found 30/10£425
Wed 19/1114:30YUL - LGW
1 stop14h 15mPorter Airlines
Mon 24/1111:40LGW - YUL
1 stop15h 40mPorter Airlines
Deal found 29/10£428
Mon 1/1206:45YUL - LGW
1 stop22h 00mPorter Airlines
Wed 3/1211:40LGW - YUL
1 stop11h 45mPorter Airlines
Deal found 28/10£429
Tue 25/1117:25YUL - LGW
1 stop11h 20mPorter Airlines
Wed 3/1211:40LGW - YUL
1 stop11h 45mPorter Airlines
Deal found 30/10£430
Fri 28/1114:30YUL - LGW
1 stop14h 15mAir Transat
Sat 6/1211:40LGW - YUL
1 stop11h 45mAir Transat
Deal found 29/10£430
Sat 22/1117:25YUL - LGW
1 stop11h 20mAir Transat
Tue 25/1111:40LGW - YUL
1 stop15h 40mAir Transat
Deal found 30/10£431
Sun 23/1110:35YUL - LGW
1 stop18h 10mAir Transat
Sat 29/1111:40LGW - YUL
1 stop11h 45mAir Transat
Deal found 30/10£432
Fri 28/1114:30YUL - LGW
1 stop14h 15mAir Transat
Fri 5/1211:40LGW - YUL
1 stop15h 45mAir Transat
Deal found 28/10£433
Sat 29/1115:55YUL - LGW
1 stop12h 50mAir Transat
Thu 4/1211:40LGW - YUL
1 stop11h 45mAir Transat
Deal found 28/10£434

Cheap 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 31 October 2025.

Round-trip from

£419

One-way from

£224

Popular in

July

Cheapest in

January

Average price

£461

Good one-way deal

£233 or less
Porter Airlines
  • Porter Airlines
  • 24/11-26/11
  • 2 total stops
  • 33h 50m total
  • Montreal to London
Search Deals
19/11
  • 19/11
  • 2 total stops
  • 20h 50m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick.
Search Deals

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 31 October 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Gatwick

Route

Depart

Return

Price

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

10:15-09:45

1 stop18h 30m

London Gatwick

Wed 11/3

11:40-20:55

1 stop13h 15m

£419

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

10:35-09:45

1 stop18h 10m

London Gatwick

Tue 9/12

11:40-18:25

1 stop11h 45m

£419

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

10:15-09:45

1 stop18h 30m

London Gatwick

Tue 10/3

11:40-16:55

1 stop33h 15m

£419

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

14:30-09:45

1 stop14h 15m

London Gatwick

Mon 24/11

11:40-22:20

1 stop15h 40m

£428

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

10:15-09:45

1 stop18h 30m

London Gatwick

Wed 11/3

11:40-00:35

1 stop16h 55m

£430

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

17:25-09:45

1 stop11h 20m

London Gatwick

Tue 9/12

11:40-18:25

1 stop11h 45m

£430

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

10:15-09:45

1 stop18h 30m

London Gatwick

Tue 10/3

11:40-16:55

1 stop33h 15m

£430

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

17:25-09:45

1 stop11h 20m

London Gatwick

Sun 15/3

11:40-09:20

1 stop25h 40m

£431

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

10:35-09:45

1 stop18h 10m

London Gatwick

Mon 8/12

11:40-00:35

1 stop17h 55m

£433

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

14:30-09:45

1 stop14h 15m

London Gatwick

Sun 18/1

11:40-00:35

1 stop17h 55m

£434

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 22 results
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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?

Use this chart to determine the optimal time to book a return flight from Pierre Elliott Trudeau Intl to Gatwick. Price data was last updated on 24 October 2025.

Booking 67 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, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (average of £261). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £489). 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 31 October 2025.

One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 35% on airfare.

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated 31 October 2025.
Check out reviews from past customers who have flown with Air Transat from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Food

6.8

Crew

8.5

Comfort

7.4

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 18h 30m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport is about 3258 mi.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport round-trip?

    Currently priced at £393, Air Transat will fly you from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Air Transat is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • 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 £213. On average you can expect to pay £328. The most popular route, (Montreal Pierre Elliott Trudeau Intl - London Gatwick), can usually be booked for £357.

  • 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, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (average of £261). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £489). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Crawley
Romford
Brentford
Ipswich
Bedford
Eastbourne

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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.
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Stansted flights

Top airline flying from Pierre Elliott Trudeau Intl to Gatwick

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£393Average£578FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Gatwick?

Deals for Pierre Elliott Trudeau Intl to Gatwick flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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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