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

If weather is an important factor for your trip to London, 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).

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to London?

When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to London consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London City or Montreal Pierre Elliott Trudeau Intl - London Gatwick as they are the most popular.

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to London?

Before booking your flight to London from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Egyptair (73%), MEA (62%), American Airlines( 62%).

Can I find deals for flights from Pierre Elliott Trudeau Intl to London that include hotel bookings?

Yes. In addition to deals on Pierre Elliott Trudeau Intl to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Pierre Elliott Trudeau Intl to London?

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 London.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to London?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£206+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to London are usually found in January or September, booked 23 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Pierre Elliott Trudeau Intl to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Pierre Elliott Trudeau Intl to London
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Wed 18/1121:45 -

1 stop14h 45m

Sat 28/1118:30 -

1 stop30h 25m

Deal found 31/8£422

Thu 24/922:05 -

Nonstop6h 45m

Fri 2/1011:35 -

Nonstop7h 40m

Deal found 1/9£423

Wed 21/1023:45 -

1 stop14h 35m

Tue 27/1020:45 -

1 stop20h 45m

Deal found 3/9£424

Sat 19/922:05 -

Nonstop6h 45m

Sat 26/909:40 -

1 stop12h 22m

Deal found 3/9£424

Thu 15/1023:45 -

1 stop13h 35m

Thu 22/1006:55 -

1 stop15h 25m

Deal found 31/8£424

Tue 13/1022:05 -

Nonstop6h 45m

Fri 16/1011:35 -

Nonstop7h 40m

Deal found 3/9£424

Wed 30/923:45 -

1 stop13h 20m

Wed 7/1005:40 -

1 stop16h 40m

Deal found 31/8£424

Thu 1/1016:15 -

1 stop13h 30m

Wed 14/1011:35 -

Nonstop7h 40m

Deal found 1/9£425

Tue 29/923:45 -

1 stop17h 00m

Wed 7/1007:00 -

1 stop15h 20m

Deal found 31/8£425

Tue 15/906:45 -

1 stop23h 00m

Fri 25/911:35 -

Nonstop7h 40m

Deal found 1/9£426

Wed 14/1018:35 -

1 stop11h 25m

Sun 18/1012:40 -

2 stops27h 00m

Deal found 31/8£426

Thu 22/1022:45 -

1 stop19h 10m

Tue 10/1118:30 -

1 stop30h 25m

Deal found 2/9£426

Best flights from Pierre Elliott Trudeau Intl to London
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Tue 29/923:45 -

1 stop17h 00m

Wed 7/1007:00 -

1 stop15h 20m

Deal found 31/8£425

Thu 7/117:25 -

1 stop11h 20m

Mon 18/111:40 -

1 stop17h 55m

Deal found 2/9£467

Tue 22/918:40 -

Nonstop6h 50m

Fri 25/912:40 -

1 stop10h 38m

Deal found 31/8£478

Thu 12/1117:00 -

1 stop9h 55m

Mon 16/1106:20 -

1 stop10h 55m

Deal found 3/9£498

Mon 12/1020:45 -

2 stops16h 05m

Fri 16/1009:25 -

2 stops14h 56m

Deal found 3/9£501

Thu 24/911:23 -

2 stops14h 32m

Tue 6/1006:50 -

2 stops15h 29m

Deal found 3/9£509

Tue 1/1217:00 -

1 stop17h 45m

Tue 8/1210:00 -

2 stops18h 33m

Deal found 4/9£518

Tue 13/1018:50 -

1 stop9h 00m

Thu 22/1008:25 -

1 stop13h 30m

Deal found 4/9£526

Fri 16/1022:00 -

Nonstop6h 40m

Sun 25/1016:45 -

Nonstop7h 30m

Deal found 2/9£549

Sat 21/1113:10 -

2 stops26h 30m

Fri 27/1110:40 -

1 stop14h 15m

Deal found 2/9£566

Wed 21/1020:05 -

1 stop15h 35m

Wed 28/1010:55 -

1 stop37h 10m

Deal found 3/9£757

Thu 15/1018:35 -

1 stop12h 20m

Thu 22/1006:55 -

2 stops16h 57m

Deal found 31/8£435

Thu 7/116:05 -

1 stop12h 40m

Thu 21/111:40 -

1 stop15h 40m

Deal found 2/9£467

Fri 2/1018:40 -

Nonstop6h 50m

Mon 5/1014:05 -

Nonstop7h 35m

Deal found 31/8£478

Wed 30/923:45 -

1 stop14h 35m

Wed 7/1007:45 -

1 stop14h 35m

Deal found 31/8£436

Fri 4/1217:00 -

1 stop15h 45m

Mon 7/1206:30 -

1 stop15h 45m

Deal found 31/8£498

Mon 12/1020:45 -

2 stops16h 05m

Sun 18/1009:05 -

2 stops15h 16m

Deal found 1/9£501

Sun 4/1016:20 -

1 stop12h 00m

Sun 11/1006:50 -

2 stops17h 55m

Deal found 1/9£509

Tue 13/1022:05 -

Nonstop6h 45m

Sat 24/1009:40 -

1 stop12h 27m

Deal found 4/9£472

Tue 27/1012:50 -

1 stop14h 55m

Sun 8/1106:30 -

2 stops13h 50m

Deal found 31/8£527

Fri 13/1120:10 -

1 stop19h 15m

Fri 20/1116:40 -

1 stop25h 00m

Deal found 1/9£438

Wed 2/1212:41 -

2 stops14h 24m

Wed 9/1210:00 -

1 stop12h 15m

Deal found 31/8£499

Tue 13/1018:35 -

2 stops13h 00m

Tue 20/1009:15 -

2 stops15h 06m

Deal found 4/9£523

Sat 14/1120:10 -

1 stop17h 35m

Sun 22/1115:55 -

1 stop25h 45m

Deal found 1/9£441

Tue 13/1018:50 -

1 stop9h 00m

Tue 3/1110:00 -

2 stops18h 25m

Deal found 31/8£538

Wed 4/1119:15 -

1 stop18h 10m

Sun 8/1113:45 -

1 stop32h 30m

Deal found 2/9£600

Wed 4/1106:00 -

1 stop20h 45m

Tue 10/1106:30 -

2 stops21h 57m

Deal found 3/9£511

Thu 3/1220:10 -

1 stop16h 05m

Fri 11/1214:25 -

1 stop27h 15m

Deal found 4/9£443

Thu 1/1016:35 -

2 stops13h 45m

Wed 14/1006:00 -

2 stops18h 21m

Deal found 1/9£552

Tue 1/1216:49 -

2 stops15h 56m

Fri 11/1211:45 -

1 stop10h 30m

Deal found 4/9£516

Find flight deals from Pierre Elliott Trudeau Intl to London

Round-trip from	£422
One-way from	£206
Popular in	December
Cheapest in	January
Average price	£475
Good round-trip deal	£502 or less
Good one-way deal	£241 or less

TAP AIR PORTUGAL
18/11-28/11
2 total stops
45h 10m total
Montreal to London

Search Deals

23/10-31/12
2 total stops
56h 30m total
Montreal to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to London (LON).

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to London (LON).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

22:05-09:50

Nonstop6h 45m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£206

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

20:15-22:30

1 stop21h 15m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£206

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

20:15-19:05

1 stop17h 50m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£207

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

23:45-23:00

1 stop18h 15m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£210

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

19:00-14:05

2 stops38h 05m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£212

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

20:15-22:45

1 stop21h 30m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£212

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

19:00-11:35

2 stops35h 35m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£212

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

23:50-00:05

1 stop19h 15m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£212

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

19:00-20:10

1 stop20h 10m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£213

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

19:20-17:10

2 stops40h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£214

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Pierre Elliott Trudeau Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-LON

YUL-LTN

YUL-LGW

YUL-LHR

YUL-LCY

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

YUL-LON

YUL-LTN

YUL-LGW

YUL-LHR

YUL-LCY

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

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London (average of £486). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London in December is currently the most expensive (average of £697). 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 LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to London as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to London

The most flights from YUL to LON are scheduled on a Wednesday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost for a return flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to London flights typically cost between £426 and £562 in November.
The cheapest return price found within the last 5 days was £422 on TAP AIR PORTUGAL (18 Nov–28 Nov).

What’s the top stopover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?

Newark (EWR) – chosen by Cheapflights users on 33% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?

Newark (EWR) is the most affordable one-stop option, with an average return flight price of £557.

What’s the fastest stopover option from Montreal Pierre Elliott Trudeau Intl Airport to London?

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 10h 20m.

Which airport typically offers the quickest stopover for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 20m.

How often are flights from Montreal to London delayed?

About 23% of weekly flights between Montreal and London have experienced delays in the past year, with the average delay time being 150 minutes.

What is the most punctual flight time for Montreal to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to London flights?

Over the past year, Air Transat have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

Booking 22 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. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Air Transat,Air Canada, andBritish Airways from Montreal Pierre Elliott Trudeau Intl Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.8

Good

576 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.8

Good

576 reviews

Air Transat

7.8

Good

576 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,590 reviews

Air Transat

7.8

Good

576 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,207 reviews

Air Transat

7.8

Good

576 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to London?
There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to London in 6h 45m. Fly via Air Transat, Porter Airlines, or Lufthansa to get the fastest option. The distance between Montreal Pierre Elliott Trudeau Intl Airport and London is about 3258 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London round-trip?
Currently priced at £430, Air Canada will fly you from Montreal Pierre Elliott Trudeau Intl Airport to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £433. Users have found that Air Canada is 18% cheaper than the other options available to this destination.
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to London?
When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to London consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London City or Montreal Pierre Elliott Trudeau Intl - London Gatwick as they are the most popular.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to London?
Before booking your flight to London from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Egyptair (73%), MEA (62%), American Airlines( 62%).
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London?
While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to London is generally £449, our data shows the cheapest flight currently is £320. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay £407 for that flight.
Can I find deals for flights from Pierre Elliott Trudeau Intl to London that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to London?
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 London.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to London?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to London 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?
Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London (average of £486). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London in December is currently the most expensive (average of £697). 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

Hounslow

Milton Keynes

Luton

Gatwick

Wembley

Slough

Ilford

Hayes

Croydon

Colchester

Eastbourne

Brentford

Barnet

Southall

Southend-on-Sea

Enfield

Kingston upon Thames

Watford

Dover

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

London flight routes

Other flight options

Other flights from Pierre Elliott Trudeau Intl

Popular flights

Alternative routes for Pierre Elliott Trudeau Intl to London

Pierre Elliott Trudeau Intl to Heathrow flights

Pierre Elliott Trudeau Intl to Edinburgh flights

Pierre Elliott Trudeau Intl to Gatwick flights

Pierre Elliott Trudeau Intl to Stansted flights

Pierre Elliott Trudeau Intl to Manchester flights

Pierre Elliott Trudeau Intl to Birmingham flights

Pierre Elliott Trudeau Intl to Newcastle upon Tyne flights

Pierre Elliott Trudeau Intl to Bristol flights

Top 2 airlines flying from Pierre Elliott Trudeau Intl to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£430	Average£516	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£433	Average£616	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to London 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 London become cheaper?

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from £206

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to London

Cheapest flights from Pierre Elliott Trudeau Intl to LondonExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Pierre Elliott Trudeau Intl to LondonDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Direct flights from Pierre Elliott Trudeau Intl to LondonExplore direct flight options from Pierre Elliott Trudeau Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.

Explore direct flight options from Pierre Elliott Trudeau Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to LondonDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to London. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to London. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to LondonSearch for one-way flight options from Pierre Elliott Trudeau Intl to London. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to London. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from YUL to LON?

Find hourly flight availability from Pierre Elliott Trudeau Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to London as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to London

The most flights from YUL to LON are scheduled on a Wednesday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost for a return flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to London flights typically cost between £426 and £562 in November.The cheapest return price found within the last 5 days was £422 on TAP AIR PORTUGAL (18 Nov–28 Nov).

What’s the top stopover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?

Share of one-stop return flights from Montreal Pierre Elliott Trudeau Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Newark (EWR) – chosen by Cheapflights users on 33% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?

Average return fare for one-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Newark (EWR) is the most affordable one-stop option, with an average return flight price of £557.

What’s the fastest stopover option from Montreal Pierre Elliott Trudeau Intl Airport to London?

Shortest average travel time for one-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 10h 20m.

Which airport typically offers the quickest stopover for flights from Montreal Pierre Elliott Trudeau Intl Airport to London?

Average stopover duration for one-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 20m.

How often are flights from Montreal to London delayed?

About 23% of weekly flights between Montreal and London have experienced delays in the past year, with the average delay time being 150 minutes.

What is the most punctual flight time for Montreal to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to London flights?

Over the past year, Air Transat have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

Booking 22 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. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to London?

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

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to London?

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to London?

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

Can I find deals for flights from Pierre Elliott Trudeau Intl to London that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to London?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to London?

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Pierre Elliott Trudeau Intl to London by cabin class

Find flights from Pierre Elliott Trudeau Intl to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Cheapest flights from Pierre Elliott Trudeau Intl to London
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Pierre Elliott Trudeau Intl to London
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Direct flights from Pierre Elliott Trudeau Intl to London
Explore direct flight options from Pierre Elliott Trudeau Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to London
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to London. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to London
Search for one-way flight options from Pierre Elliott Trudeau Intl to London. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Montreal Pierre Elliott Trudeau Intl Airport to London flights typically cost between £426 and £562 in November.
The cheapest return price found within the last 5 days was £422 on TAP AIR PORTUGAL (18 Nov–28 Nov).