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

The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as £223. However, be on the lookout for offers from British Airways and Virgin Atlantic, as they are both options that can get you from London to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

The most popular route from London to Montreal Pierre Elliott Trudeau Intl Airport is London Heathrow - Montreal Pierre Elliott Trudeau Intl. You may also consider London Stansted - Montreal Pierre Elliott Trudeau Intl or London Gatwick - Montreal Pierre Elliott Trudeau Intl.

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

No one likes to see their flight delayed. When booking a flight from London to Montreal Pierre Elliott Trudeau Intl Airport consider choosing MEA (91%), Austrian Airlines (89%) or Egyptair (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London to Montreal Pierre Elliott Trudeau Intl Airport?

When booking a flight from London to Montreal Pierre Elliott Trudeau Intl Airport, you may want to consider flying on Air Canada, Lufthansa or Air Transat as they are the most popular for this route.

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

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

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Pierre Elliott Trudeau Intl.

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

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

£232+ Cheap Flights from London to Montreal Pierre Elliott Trudeau Intl Airport

Cheapflights Tip: The best prices from London to Montreal Pierre Elliott Trudeau Intl are usually found in September or November, booked 52 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from London to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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Cheapest flights from London to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Wed 18/1117:25 -

1 stop26h 10m

Wed 25/1122:10 -

1 stop13h 15m

Deal found 27/10£393

Tue 24/1116:45 -

1 stop24h 55m

Tue 1/1220:10 -

1 stop18h 30m

Deal found 25/10£398

Tue 24/1117:45 -

1 stop23h 55m

Tue 1/1220:10 -

1 stop20h 50m

Deal found 25/10£400

Fri 27/1118:00 -

1 stop23h 15m

Fri 4/1219:20 -

1 stop14h 40m

Deal found 30/10£401

Fri 13/1111:40 -

1 stop12h 32m

Wed 18/1122:10 -

1 stop29h 50m

Deal found 28/10£412

Wed 18/1117:25 -

1 stop26h 10m

Fri 27/1122:10 -

1 stop13h 15m

Deal found 27/10£417

Mon 23/1118:35 -

2 stops25h 35m

Mon 30/1121:25 -

1 stop11h 45m

Deal found 29/10£423

Wed 11/1111:40 -

1 stop12h 32m

Wed 25/1122:10 -

1 stop13h 15m

Deal found 25/10£426

Wed 11/1111:40 -

1 stop17h 52m

Wed 18/1122:10 -

1 stop13h 15m

Deal found 25/10£428

Wed 18/1113:40 -

2 stops30h 30m

Mon 30/1116:40 -

2 stops19h 00m

Deal found 28/10£429

Fri 20/1118:25 -

1 stop22h 50m

Fri 4/1219:20 -

1 stop11h 35m

Deal found 25/10£430

Tue 10/1117:45 -

2 stops29h 35m

Wed 18/1118:10 -

1 stop11h 20m

Deal found 30/10£430

Best flights from London to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from London to Pierre Elliott Trudeau Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Sat 16/117:15 -

1 stop24h 25m

Mon 25/120:10 -

1 stop19h 50m

Deal found 27/10£418

Wed 27/111:40 -

1 stop12h 39m

Sun 31/114:20 -

1 stop14h 25m

Deal found 28/10£468

Thu 14/106:35 -

2 stops18h 13m

Tue 19/107:00 -

2 stops18h 40m

Deal found 25/10£508

Wed 20/110:40 -

1 stop14h 15m

Sun 24/121:45 -

2 stops17h 50m

Deal found 27/10£567

Sat 16/109:05 -

2 stops16h 20m

Tue 26/117:10 -

2 stops19h 40m

Deal found 27/10£620

Sun 18/407:20 -

1 stop17h 30m

Wed 21/421:50 -

1 stop27h 30m

Deal found 25/10£695

Wed 27/110:55 -

1 stop37h 10m

Wed 17/219:55 -

1 stop15h 25m

Deal found 28/10£714

Sat 16/112:00 -

1 stop29h 40m

Mon 25/120:10 -

1 stop30h 05m

Deal found 26/10£419

Tue 1/1210:55 -

1 stop30h 45m

Tue 8/1220:10 -

1 stop12h 40m

Deal found 29/10£435

Fri 20/1112:05 -

2 stops25h 27m

Sun 22/1107:00 -

1 stop18h 20m

Deal found 25/10£519

Tue 1/1220:50 -

1 stop20h 40m

Tue 8/1218:30 -

1 stop20h 35m

Deal found 29/10£464

Mon 7/1216:20 -

2 stops20h 09m

Thu 14/117:35 -

2 stops12h 15m

Deal found 29/10£522

Mon 15/218:40 -

1 stop25h 30m

Mon 22/218:50 -

2 stops16h 30m

Deal found 29/10£627

Fri 13/1108:00 -

1 stop18h 42m

Wed 18/1108:25 -

2 stops17h 15m

Deal found 28/10£522

Tue 12/116:35 -

1 stop32h 20m

Fri 22/121:45 -

1 stop31h 05m

Deal found 30/10£633

Tue 24/1109:10 -

2 stops32h 05m

Tue 1/1217:00 -

2 stops17h 20m

Deal found 25/10£488

Sun 17/106:55 -

2 stops13h 15m

Tue 26/117:10 -

2 stops19h 40m

Deal found 26/10£640

Fri 8/112:05 -

2 stops25h 27m

Thu 14/117:30 -

2 stops14h 30m

Deal found 26/10£532

Fri 4/1216:40 -

2 stops32h 20m

Wed 13/121:45 -

2 stops31h 15m

Deal found 29/10£651

Fri 27/1117:25 -

2 stops24h 00m

Fri 4/1220:15 -

1 stop22h 40m

Deal found 30/10£498

Mon 26/410:10 -

1 stop36h 55m

Mon 17/519:50 -

1 stop32h 15m

Deal found 26/10£759

Sun 17/116:20 -

2 stops21h 12m

Mon 25/118:25 -

1 stop11h 25m

Deal found 27/10£534

Sat 5/1206:15 -

1 stop35h 15m

Sat 12/1218:30 -

1 stop12h 20m

Deal found 27/10£498

Sat 23/110:55 -

1 stop36h 05m

Thu 4/219:55 -

1 stop15h 25m

Deal found 28/10£774

Tue 12/112:05 -

2 stops24h 25m

Fri 22/115:00 -

1 stop14h 25m

Deal found 30/10£534

Wed 9/1206:35 -

1 stop11h 05m

Wed 16/1218:20 -

1 stop20h 55m

Deal found 25/10£519

Fri 26/216:20 -

2 stops21h 12m

Fri 12/318:50 -

2 stops34h 15m

Deal found 27/10£539

Sun 6/1207:05 -

1 stop34h 10m

Wed 9/1220:10 -

1 stop20h 25m

Deal found 28/10£537

Thu 3/1218:00 -

1 stop23h 40m

Wed 16/1218:20 -

1 stop14h 10m

Deal found 25/10£538

Wed 2/1206:50 -

2 stops37h 26m

Fri 4/1207:00 -

2 stops18h 40m

Deal found 26/10£607

Find flight deals from London to Pierre Elliott Trudeau Intl

Round-trip from	£385
One-way from	£232
Popular in	July
Cheapest in	September
Average price	£559
Good round-trip deal	£486 or less
Good one-way deal	£293 or less

Air Transat
15/1-22/1
2 total stops
39h 25m total
London to Montreal

Search Deals

6/12-31/12
2 total stops
41h 05m total
London to Montreal

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£19 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMontreal

STN London Stansted - YUL Montreal Pierre Elliott Trudeau Intl

STNYUL

London Stansted

Wed 9/12

09:20-18:40

3 stops38h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£236

LondonMontreal

STN London Stansted - YUL Montreal Pierre Elliott Trudeau Intl

STNYUL

London Stansted

Mon 7/12

07:20-18:40

2 stops40h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£242

LondonMontreal

STN London Stansted - YUL Montreal Pierre Elliott Trudeau Intl

STNYUL

London Stansted

Thu 5/11

07:05-09:50

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£244

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Fri 4/12

08:20-12:25

1 stop33h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£250

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Tue 16/2

19:40-18:40

2 stops52h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£260

LondonMontreal

STN London Stansted - YUL Montreal Pierre Elliott Trudeau Intl

STNYUL

London Stansted

Wed 2/12

06:50-19:55

1 stop18h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£263

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Sat 21/11

13:05-09:50

2 stops49h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£264

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Fri 4/12

15:20-12:15

1 stop25h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£265

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Thu 28/1

15:15-12:10

1 stop25h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£268

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Thu 17/12

07:05-09:40

2 stops31h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£269

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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

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

LON-YUL

LGW-YUL

LTN-YUL

LHR-YUL

STN-YUL

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 London to Montreal Pierre Elliott Trudeau Intl Airport

LON-YUL

LGW-YUL

LTN-YUL

LHR-YUL

STN-YUL

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

Currently, September is the cheapest month in which you can book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport (average of £447). Flying from London to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of £638). 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 LON to YUL?

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

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

Airfare is below average for this route at the moment.

London to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between £431 and £541 in January.
The cheapest return price found within the last 5 days was £385 on Air Transat (15 Jan–22 Jan).

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

Toronto (YYZ) – chosen by Cheapflights users on 46% of one-stop itineraries from London to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

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

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £313.

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

Flights via Ottawa (YOW) have the shortest average one-way travel time for one-stop routes: 9h 54m.

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 0h 55m.

How often are flights from London to Montreal delayed?

About 12% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 156 minutes.

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

Historically, flights departing in the early afternoon 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?

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

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

Over the past year, Air Canada have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from London to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Check out reviews from past customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from London to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Air Transat

7.7

Good

584 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Virgin Atlantic

7.5

Good

698 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Air Canada

7.1

Good

11,831 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Lufthansa

6.8

Okay

8,297 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

British Airways

6.7

Okay

8,275 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Related info for your journey

How long is the flight from London to Montreal Pierre Elliott Trudeau Intl Airport?
There are many flights that can get you from London to Montreal Pierre Elliott Trudeau Intl Airport in 12h 39m. Fly via Air Transat, United Airlines, or TAP AIR PORTUGAL to get the fastest option. There are 3258 mi between London and Montreal Pierre Elliott Trudeau Intl Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
According to our current data, Virgin Atlantic (£314), Air Transat (£364), and Air Canada (£381) offers the cheapest pricing from London to Montreal Pierre Elliott Trudeau Intl Airport. Virgin Atlantic is currently priced 40% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London to Montreal Pierre Elliott Trudeau Intl Airport one-way?
The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as £223. However, be on the lookout for offers from British Airways and Virgin Atlantic, as they are both options that can get you from London to Montreal Pierre Elliott Trudeau Intl Airport for a low price.
What are the most popular routes from London to Montreal Pierre Elliott Trudeau Intl Airport?
The most popular route from London to Montreal Pierre Elliott Trudeau Intl Airport is London Heathrow - Montreal Pierre Elliott Trudeau Intl. You may also consider London Stansted - Montreal Pierre Elliott Trudeau Intl or London Gatwick - Montreal Pierre Elliott Trudeau Intl.
What are the most reliable airlines from London to Montreal Pierre Elliott Trudeau Intl Airport?
No one likes to see their flight delayed. When booking a flight from London to Montreal Pierre Elliott Trudeau Intl Airport consider choosing MEA (91%), Austrian Airlines (89%) or Egyptair (89%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to Montreal Pierre Elliott Trudeau Intl Airport?
The cheapest flight price from London to Montreal Pierre Elliott Trudeau Intl Airport is £295. On average you can expect to pay £1,353. The most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl), can usually be booked for £401.
Can I find deals for flights from London to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on London to Pierre Elliott Trudeau Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from London to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from London to Pierre Elliott Trudeau Intl 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 London to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, September is the cheapest month in which you can book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport (average of £447). Flying from London to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of £638). 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.

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Air Canada flights from London to Montreal Pierre Elliott Trudeau Intl

Air Transat flights from London to Montreal Pierre Elliott Trudeau Intl

British Airways flights from London to Montreal Pierre Elliott Trudeau Intl

Top 7 airlines flying from London to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£314	Average£583	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Transat	Cheapest£364	Average£548	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	Cheapest£381	Average£570	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£391	Average£703	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£400	Average£568	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£410	Average£693	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
SWISS	Cheapest£460	Average£614	FlexibilityNo cancel fee	On-time79%	Search SWISS flights

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

Cheapflights helps you search for flights from London to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for London to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Montreal Pierre Elliott Trudeau Intl Airport from £232

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Pierre Elliott Trudeau Intl

Cheapest flights from London to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from London to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from London to Pierre Elliott Trudeau Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from London to Pierre Elliott Trudeau Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from London to Pierre Elliott Trudeau IntlExplore direct flight options from London to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from London to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from London to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from London to Pierre Elliott Trudeau Intl. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Pierre Elliott Trudeau Intl. Data last updated 30 October 2026 and is based on user searches.

One-way flights from London to Pierre Elliott Trudeau IntlSearch for one-way flight options from London to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from London to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from London to Pierre Elliott Trudeau Intl

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One-way from

Popular in

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Good one-way deal

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

Find hourly flight availability from London to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2026.

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

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

Airfare is below average for this route at the moment.

London to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between £431 and £541 in January.The cheapest return price found within the last 5 days was £385 on Air Transat (15 Jan–22 Jan).

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

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

Toronto (YYZ) – chosen by Cheapflights users on 46% of one-stop itineraries from London to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

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

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

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £313.

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

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

Flights via Ottawa (YOW) have the shortest average one-way travel time for one-stop routes: 9h 54m.

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

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 0h 55m.

How often are flights from London to Montreal delayed?

About 12% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 156 minutes.

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

Historically, flights departing in the early afternoon 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?

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

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

Over the past year, Air Canada have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

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Fly from London to Pierre Elliott Trudeau Intl on these airlines

Choose from the following airlines for your flight from London to Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

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London and Pierre Elliott Trudeau Intl flights

Cheapest flights from London to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from London to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from London to Pierre Elliott Trudeau Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from London to Pierre Elliott Trudeau Intl
Explore direct flight options from London to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

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One-way flights from London to Pierre Elliott Trudeau Intl
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London to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between £431 and £541 in January.
The cheapest return price found within the last 5 days was £385 on Air Transat (15 Jan–22 Jan).