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$308+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Gatwick (LGW)

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LGW
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 Tuesday or Saturday and return on a Friday

Find flight deals from Pierre Elliott Trudeau Intl to Gatwick

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 October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:40 pmYUL - LGW
1 stop15h 55mMultiple Airlines
Wed 11/197:55 amLGW - YUL
1 stop16h 45mMultiple Airlines
Deal found 10/28$555
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:45 pmYUL - LGW
1 stop13h 00mTAP AIR PORTUGAL
Sun 12/710:40 amLGW - YUL
1 stop14h 35mTAP AIR PORTUGAL
Deal found 10/27$563
This Porter Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:35 amYUL - LGW
1 stop18h 10mPorter Airlines
Mon 11/2411:40 amLGW - YUL
1 stop17h 55mPorter Airlines
Deal found 10/28$564
This Porter Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:45 amYUL - LGW
1 stop22h 00mPorter Airlines
Wed 12/311:40 amLGW - YUL
1 stop11h 45mPorter Airlines
Deal found 10/28$565
This Porter Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:35 amYUL - LGW
1 stop18h 10mPorter Airlines
Mon 12/811:40 amLGW - YUL
1 stop11h 45mPorter Airlines
Deal found 10/27$568
This SmartFares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:35 amYUL - LGW
1 stop18h 10mAir Transat
Sun 12/711:40 amLGW - YUL
1 stop12h 45mAir Transat
Deal found 10/27$569
This Air Transat deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:30 pmYUL - LGW
1 stop14h 15mAir Transat
Sun 12/711:40 amLGW - YUL
1 stop11h 45mAir Transat
Deal found 10/28$572
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:40 pmYUL - LGW
1 stop28h 50mMultiple Airlines
Tue 11/184:25 pmLGW - YUL
1 stop32h 15mMultiple Airlines
Deal found 10/28$575
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:45 pmYUL - LGW
1 stop13h 00mTAP AIR PORTUGAL
Sun 12/1410:40 amLGW - YUL
1 stop14h 35mTAP AIR PORTUGAL
Deal found 10/27$576
This Porter Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:35 amYUL - LGW
1 stop18h 10mPorter Airlines
Sun 12/711:40 amLGW - YUL
1 stop17h 55mPorter Airlines
Deal found 10/27$579
This Porter Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:45 amYUL - LGW
1 stop22h 00mPorter Airlines
Mon 12/811:40 amLGW - YUL
1 stop17h 55mPorter Airlines
Deal found 10/27$582

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$549
(CheapOair)

One-way from

$308
(FlightHub)

Popular in

July

Cheapest in

January

Average price

$607

Good round-trip deal

$217 or less
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-London Gatwick flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-London Gatwick flights.
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From Montreal Pierre Elliott Trudeau Intl to London Gatwick
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One-way flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick.
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 29, 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

Wed 11/19

10:35 am-9:45 am

1 stop18h 10m

London Gatwick

Mon 11/24

11:40 am-12:35 am

1 stop17h 55m

$564

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

10:35 am-9:45 am

1 stop18h 10m

London Gatwick

Mon 12/8

11:40 am-6:25 pm

1 stop11h 45m

$568

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

2:30 pm-9:45 am

1 stop14h 15m

London Gatwick

Sat 1/17

11:40 am-8:55 pm

1 stop14h 15m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 1/10

3:55 pm-9:45 am

1 stop12h 50m

London Gatwick

Fri 1/16

11:40 am-8:55 pm

1 stop14h 15m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

2:30 pm-9:45 am

1 stop14h 15m

London Gatwick

Sat 12/6

11:40 am-6:25 pm

1 stop11h 45m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

2:30 pm-9:45 am

1 stop14h 15m

London Gatwick

Fri 1/16

11:40 am-8:55 pm

1 stop14h 15m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

2:30 pm-9:45 am

1 stop14h 15m

London Gatwick

Sun 1/18

11:40 am-8:55 pm

1 stop14h 15m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 1/10

3:55 pm-9:45 am

1 stop12h 50m

London Gatwick

Sat 1/17

11:40 am-8:55 pm

1 stop14h 15m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

2:30 pm-9:45 am

1 stop14h 15m

London Gatwick

Sun 1/18

11:40 am-8:55 pm

1 stop14h 15m

$571

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 1/29

2:30 pm-9:45 am

1 stop14h 15m

London Gatwick

Sun 3/1

11:40 am-8:55 pm

1 stop14h 15m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 23 results
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Compare providers for flights from Pierre Elliott Trudeau Intl to Gatwick

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Gatwick in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-London Gatwick Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-London Gatwick Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-London Gatwick Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-London Gatwick Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Pierre Elliott Trudeau Intl to Gatwick. Price data was last updated on October 24, 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $344). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of $645). 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 October 29, 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in the morning. Doing so could potentially save you 26% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 October 29, 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport, such as Porter Airlines and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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 14h 15m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and London Gatwick Airport is about 3258 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport round-trip?

    Flying on Porter Airlines is currently your cheapest option to London Gatwick Airport, with prices starting at $498. Another option worth looking into is Air Transat, starting at $526 round trip. Porter Airlines is currently priced 22% below the average price you’ll pay for this route.

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

    Looking at all options, your cheapest flight can be booked for $217. While the most popular route (Montreal Pierre Elliott Trudeau Intl - London Gatwick) can be booked for $467 on average, our data indicates $510 when flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport.

  • 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 vacation 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 $344). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of $645). 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

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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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

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Gatwick

Discover the top 2 airlines 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$498Average$554FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$526Average$714FlexibilityNo cancel feeOn-time50%

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