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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport from C$ 421

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LGW
9 Apr — 16 Apr1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to London Gatwick are usually found in January or October, booked 67 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

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 4 April 2025.

Round-trip from

C$ 769

One-way from

C$ 430

Popular in

July

Cheapest in

January

Average price

C$ 946

Good round-trip deal

C$ 802 or less

Good one-way deal

C$ 546 or less
Air Transat
  • Air Transat
  • 27/5-20/6
  • Nonstop
  • 14h 25m total
  • Montreal to London
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19/5
  • 19/5
  • 1 total stop
  • 15h 10m total
  • Montreal to London
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Highest demand for flights based on searches. 14% potential increase in price (C$ 231 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick.
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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 4 April 2025.

Tue 27/510:05 p.m.YUL - LGW
Nonstop6h 45mAir Transat
Fri 20/611:35 a.m.LGW - YUL
Nonstop7h 40mAir Transat
Deal found 3/4C$ 769
Fri 9/53:10 p.m.YUL - LGW
1 stop14h 35mPorter Airlines
Fri 16/512:40 p.m.LGW - YUL
1 stop16h 57mPorter Airlines
Deal found 3/4C$ 770
Tue 29/410:39 a.m.YUL - LGW
1 stop16h 31mAmerican Airlines
Sun 4/52:45 p.m.LGW - YUL
1 stop24h 05mAmerican Airlines
Deal found 4/4C$ 811
Sun 14/911:00 p.m.YUL - LGW
1 stop14h 40mMultiple Airlines
Sun 21/97:40 a.m.LGW - YUL
1 stop18h 20mMultiple Airlines
Deal found 4/4C$ 813

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 629,999 searches. Data last updated 4 April 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 27/5

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Fri 20/6

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 769

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

3:10 p.m.-10:45 a.m.

1 stop14h 35m

London Gatwick

Fri 16/5

12:40 p.m.-12:37 a.m.

1 stop16h 57m

C$ 770

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 29/4

10:39 a.m.-8:10 a.m.

1 stop16h 31m

London Gatwick

Sun 4/5

2:45 p.m.-9:50 a.m.

1 stop24h 05m

C$ 811

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

11:00 p.m.-6:40 p.m.

1 stop14h 40m

London Gatwick

Sun 21/9

7:40 a.m.-9:00 p.m.

1 stop18h 20m

C$ 813

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 20/7

6:45 a.m.-7:55 p.m.

2 stops32h 10m

C$ 421

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 21/6

6:45 a.m.-9:25 a.m.

2 stops21h 40m

C$ 454

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

4:00 p.m.-10:45 a.m.

1 stop13h 45m

C$ 462

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

5:40 p.m.-10:45 a.m.

1 stop12h 05m

C$ 475

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

10:45 p.m.-3:35 p.m.

1 stop11h 50m

C$ 515

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

9:30 p.m.-9:45 a.m.

2 stops31h 15m

C$ 572

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 12 results
1
2

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 28 March 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (average of C$ 511). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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 4 April 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the evening.

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 4 April 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Air Transat and Azores Airlines from Montreal to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
279 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
279 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
382 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Azores Airlines
7.5
Good
64 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
SWISS
7.5
Good
1,574 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Turkish Airlines
7.3
Good
3,751 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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.

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

    According to our current data, Air Transat (C$ 769), Porter Airlines (C$ 770), and American Airlines (C$ 811) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport. Air Transat is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport one-way?

    C$ 454 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Porter Airlines, with prices starting from C$ 462 and C$ 475, respectively.

  • 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 C$ 414. On average you can expect to pay C$ 788. The most popular route, (Montreal Pierre Elliott Trudeau Intl - London Gatwick), can usually be booked for C$ 670.

  • 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport (average of C$ 511). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Top 5 airlines flying from Pierre Elliott Trudeau Intl to Gatwick

Discover the top 5 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 629,999 searches. Data last updated 4 April 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 617AverageC$ 674FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 703AverageC$ 790FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 721AverageC$ 1,004FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 763AverageC$ 1,000FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 895AverageC$ 1,026FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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

Certainly. Search results for flights to Gatwick from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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