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

Travelers have found that booking a Friday departure is the best way to save up to 17% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

May is one of the best times of the year to fly to London Gatwick Airport from Montreal Pierre Elliott Trudeau Intl Airport. Prices for May average $707 per person but you can even find prices for as low as $487. The most expensive prices can be found in the month of December. Opting for a May flight can save you 29% on your journey compared to booking in December

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.

$337+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport

Q: What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Q: How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport?

To save on the cost of your flight from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport, book at least 42 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $655 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $884.

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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 Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Gatwick

Round-trip from	$516 (oojo)
One-way from	$337 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$694
Good round-trip deal	$541 or less
Good one-way deal	$339 or less

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

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High demand for flights, 4% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 12, 2025.

Thu 10/233:10 pmYUL - LGW

1 stop14h 35mAir Transat

Mon 10/2711:40 amLGW - YUL

1 stop16h 51mAir Transat

Deal found 6/10

$516

Tue 9/94:30 pmYUL - LGW

2 stops23h 10mMultiple Airlines

Tue 9/169:50 amLGW - YUL

2 stops33h 00mMultiple Airlines

Deal found 6/11

$520

Sun 8/318:05 pmYUL - LGW

1 stop30h 50mPorter Airlines

Wed 9/2412:40 pmLGW - YUL

1 stop16h 57mPorter Airlines

Deal found 6/10

$523

Tue 10/74:40 pmYUL - LGW

1 stop20h 10mSWISS

Thu 10/166:40 pmLGW - YUL

2 stops29h 40mSWISS

Deal found 6/10

$689

Best flights from Pierre Elliott Trudeau Intl to Gatwick
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 10/233:10 pmYUL - LGW

1 stop14h 35mAir Transat

Mon 10/2711:40 amLGW - YUL

1 stop16h 51mAir Transat

Deal found 6/10

$516

Tue 9/94:30 pmYUL - LGW

2 stops23h 10mMultiple Airlines

Tue 9/169:50 amLGW - YUL

2 stops33h 00mMultiple Airlines

Deal found 6/11

$520

Sun 8/318:05 pmYUL - LGW

1 stop30h 50mPorter Airlines

Wed 9/2412:40 pmLGW - YUL

1 stop16h 57mPorter Airlines

Deal found 6/10

$523

Tue 10/74:40 pmYUL - LGW

1 stop20h 10mSWISS

Thu 10/166:40 pmLGW - YUL

2 stops29h 40mSWISS

Deal found 6/10

$689

Last-minute flights from Pierre Elliott Trudeau Intl to Gatwick
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Gatwick. Data last updated June 12, 2025 and is based on user searches.

Sat 6/147:00 amYUL - LGW

2 stops18h 35mMultiple Airlines

Fri 6/2010:40 amLGW - YUL

2 stops32h 04mMultiple Airlines

Deal found 6/11

$643

Tue 6/175:40 pmYUL - LGW

1 stop12h 05mMultiple Airlines

Mon 6/239:40 amLGW - YUL

1 stop12h 40mMultiple Airlines

Deal found 6/10

$659

Thu 6/196:45 amYUL - LGW

1 stop20h 10mAir Transat

Tue 6/2411:35 amLGW - YUL

Nonstop7h 40mAir Transat

Deal found 6/10

$647

Thu 6/1910:30 amYUL - LGW

1 stop16h 25mPorter Airlines

Mon 6/309:40 amLGW - YUL

1 stop13h 07mPorter Airlines

Deal found 6/10

$652

Thu 6/196:45 amYUL - LGW

2 stops21h 40mWestJet

Tue 6/2410:45 amLGW - YUL

2 stops18h 52mWestJet

Deal found 6/10

$1,048

Thu 6/191:15 pmYUL - LGW

2 stops15h 30mTAP AIR PORTUGAL

Wed 6/2510:35 amLGW - YUL

1 stop15h 10mTAP AIR PORTUGAL

Deal found 6/10

$1,233

Fri 6/205:10 pmYUL - LGW

2 stops24h 10mTurkish Airlines

Tue 7/85:20 amLGW - YUL

2 stops24h 21mTurkish Airlines

Deal found 6/11

$3,348

Fri 6/2012:15 pmYUL - LGW

1 stop22h 25mRoyal Air Maroc

Fri 6/274:40 pmLGW - YUL

1 stop22h 50mRoyal Air Maroc

Deal found 6/12

$3,969

Mon 6/233:10 pmYUL - LGW

1 stop14h 35mAir Transat

Thu 6/2611:35 amLGW - YUL

Nonstop7h 40mAir Transat

Deal found 6/9

$636

Sun 6/296:00 amYUL - LGW

1 stop23h 00mDelta

Tue 8/2612:00 pmLGW - YUL

1 stop14h 48mDelta

Deal found 6/10

$805

Thu 7/174:40 pmYUL - LGW

1 stop20h 10mSWISS

Wed 8/66:35 pmLGW - YUL

2 stops31h 20mSWISS

Deal found 6/10

$788

One-way flights from Pierre Elliott Trudeau Intl to Gatwick
Search for one-way flight options from Pierre Elliott Trudeau Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 7/236:45 amYUL - LGW

2 stops22h 15mMultiple Airlines

Deal found 6/11

$337

Wed 6/184:00 pmYUL - LGW

1 stop13h 45mAir Transat

Deal found 6/10

$349

Mon 7/215:40 pmYUL - LGW

1 stop12h 05mPorter Airlines

Deal found 6/10

$373

Sun 8/1710:45 pmYUL - LGW

2 stops31h 35mTAP AIR PORTUGAL

Deal found 6/11

$375

Mon 9/156:45 amYUL - LGW

2 stops21h 40mWestJet

Deal found 6/9

$417

Thu 7/241:30 pmYUL - LGW

2 stops23h 20mSWISS

Deal found 6/10

$462

Cheapflights Fare Finder

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

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

3:10 pm-10:45 am

1 stop14h 35m

London Gatwick

Mon 10/27

11:40 am-12:31 am

1 stop16h 51m

$516

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

4:30 pm-8:40 pm

2 stops23h 10m

London Gatwick

Tue 9/16

9:50 am-1:50 pm

2 stops33h 00m

$520

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 8/31

8:05 pm-7:55 am

1 stop30h 50m

London Gatwick

Wed 9/24

12:40 pm-12:37 am

1 stop16h 57m

$523

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

4:40 pm-5:50 pm

1 stop20h 10m

London Gatwick

Thu 10/16

6:40 pm-7:20 pm

2 stops29h 40m

$689

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 7/23

6:45 am-10:00 am

2 stops22h 15m

$337

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 6/18

4:00 pm-10:45 am

1 stop13h 45m

$349

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 7/21

5:40 pm-10:45 am

1 stop12h 05m

$373

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 8/17

10:45 pm-11:20 am

2 stops31h 35m

$375

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 9/15

6:45 am-9:25 am

2 stops21h 40m

$417

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 7/24

1:30 pm-5:50 pm

2 stops23h 20m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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?

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, 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 $569). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in June is currently the most expensive (average of $777). 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?

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 27% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Gatwick by month

In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

Temperature in Gatwick 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Gatwick

To help decide which airline to fly from Montreal to London, see what other customers have to say about Porter Airlines, Air Transat and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

288 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Transat

7.8

Good

396 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

SWISS

7.5

Good

1,623 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

WestJet

7.2

Good

2,868 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

TAP AIR PORTUGAL

7.1

Good

1,885 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport round-trip?
Flying on Air Transat is currently your cheapest option to London Gatwick Airport, with prices starting at $516. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and SWISS, with the lowest prices starting at $523 and $689, respectively. Air Transat is currently priced 21% 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?
To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at $349. Porter Airlines flights start at $373 while deals on TAP AIR PORTUGAL start at $375 one-way.
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 $326. While the most popular route (Montreal Pierre Elliott Trudeau Intl - London Gatwick) can be booked for $557 on average our data indicates $543 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, 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 $569). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London Gatwick Airport in June is currently the most expensive (average of $777). 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

Hayes

Hounslow

Thornton Heath

Luton

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Folkestone

Borehamwood

Sutton

Aylesbury

Chelmsford

Brentwood

Chichester

Wembley

Arundel

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Gatwick

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$498	Average$552	FlexibilityNo cancel fee	On-time52%
Air Transat	Cheapest$513	Average$772	FlexibilityNo cancel fee	On-time50%

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$337+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pierre Elliott Trudeau Intl to Gatwick with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Gatwick

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Pierre Elliott Trudeau Intl to Gatwick

Cheapest flights from Pierre Elliott Trudeau Intl to GatwickExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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.

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.

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 June 9, 2025.

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

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 June 12, 2025.

Rainfall in Gatwick by month

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

Temperature in Gatwick by month

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

Reviews of airlines servicing Gatwick

To help decide which airline to fly from Montreal to London, see what other customers have to say about Porter Airlines, Air Transat and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the cheapest flights 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?

How can I 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?

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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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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.

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Gatwick

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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 June 12, 2025.