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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport from £226

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LGW
7 Dec — 14 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 7 November 2025.

Wed 26/1121:40YUL - LGW
1 stop15h 55mMultiple Airlines
Sun 7/1208:30LGW - YUL
1 stop16h 10mMultiple Airlines
Deal found 4/11£441
Fri 5/1221:45YUL - LGW
1 stop31h 05mTAP AIR PORTUGAL
Fri 12/1210:45LGW - YUL
2 stops14h 30mTAP AIR PORTUGAL
Deal found 6/11£442
Thu 27/1106:45YUL - LGW
1 stop22h 00mAir Transat
Sun 7/1211:40LGW - YUL
1 stop12h 45mAir Transat
Deal found 4/11£443
Thu 20/1106:45YUL - LGW
1 stop22h 00mAir Transat
Thu 27/1111:40LGW - YUL
1 stop15h 40mAir Transat
Deal found 6/11£444
Sun 23/1121:45YUL - LGW
1 stop13h 00mTAP AIR PORTUGAL
Wed 3/1209:35LGW - YUL
2 stops15h 40mTAP AIR PORTUGAL
Deal found 6/11£445
Wed 26/1110:35YUL - LGW
1 stop18h 10mAir Transat
Sun 30/1111:40LGW - YUL
1 stop17h 55mAir Transat
Deal found 5/11£446
Thu 20/1110:35YUL - LGW
1 stop18h 10mPorter Airlines
Mon 8/1211:40LGW - YUL
1 stop15h 45mPorter Airlines
Deal found 6/11£447
Sun 23/1121:40YUL - LGW
1 stop28h 40mMultiple Airlines
Tue 25/1116:25LGW - YUL
1 stop32h 15mMultiple Airlines
Deal found 6/11£448
Tue 25/1110:35YUL - LGW
1 stop18h 10mPorter Airlines
Fri 5/1211:40LGW - YUL
1 stop27h 00mPorter Airlines
Deal found 4/11£448
Sun 23/1121:40YUL - LGW
2 stops20h 40mMultiple Airlines
Sun 30/1108:30LGW - YUL
1 stop16h 10mMultiple Airlines
Deal found 4/11£453
Wed 19/1121:40YUL - LGW
1 stop14h 00mMultiple Airlines
Tue 9/1216:25LGW - YUL
1 stop32h 15mMultiple Airlines
Deal found 6/11£454

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 7 November 2025.

Round-trip from

£441

One-way from

£226

Popular in

July

Cheapest in

January

Average price

£419

Good one-way deal

£235 or less
26/11-7/12
  • 26/11-7/12
  • 2 total stops
  • 32h 05m total
  • Montreal to London
Search Deals
4/3
  • 4/3
  • 1 total stop
  • 15h 55m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£68 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 November 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 7 November 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

Sun 30/11

10:35-09:45

1 stop18h 10m

London Gatwick

Wed 10/12

11:40-00:35

1 stop17h 55m

£448

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

14:30-09:45

1 stop14h 15m

London Gatwick

Sun 22/2

11:40-20:55

1 stop14h 15m

£449

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

18:20-09:45

1 stop10h 25m

London Gatwick

Tue 24/2

11:40-20:55

1 stop14h 15m

£449

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

21:45-15:45

1 stop13h 00m

London Gatwick

Sun 14/12

10:40-20:15

1 stop14h 35m

£454

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

18:20-09:45

1 stop10h 25m

London Gatwick

Sun 22/2

11:40-20:55

1 stop14h 15m

£473

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

22:45-09:45

1 stop30h 00m

London Gatwick

Sun 10/5

10:35-21:10

1 stop15h 35m

£474

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

15:55-09:45

1 stop12h 50m

London Gatwick

Sun 7/12

11:40-00:35

1 stop17h 55m

£481

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

06:45-10:45

1 stop23h 00m

London Gatwick

Wed 13/5

11:35-14:15

Nonstop7h 40m

£481

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

06:45-10:45

1 stop23h 00m

London Gatwick

Sun 10/5

11:35-14:15

Nonstop7h 40m

£481

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

06:45-10:45

1 stop23h 00m

London Gatwick

Wed 13/5

11:35-14:15

Nonstop7h 40m

£481

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 21 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 31 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 £263). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £493). 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 November 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 7 November 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
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

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
470 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

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 13h. 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 is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport round-trip?

    Currently priced at £396, 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 £214. On average you can expect to pay £330. The most popular route, (Montreal Pierre Elliott Trudeau Intl - London Gatwick), can usually be booked for £380.

  • 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 £263). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £493). 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
Crawley
Brentford
Romford
Chichester
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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£396Average£582FlexibilityNo 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.

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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