Cheap flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport from £244
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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Montreal Pierre Elliott Trudeau Intl are usually found in May or September, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from Heathrow to Pierre Elliott Trudeau Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Pierre Elliott Trudeau Intl (YUL). 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 7 November 2025.
Find flight deals from Heathrow to Pierre Elliott Trudeau Intl
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Cheapest flights from Heathrow to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Heathrow to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.
Thu 4/1209:00LHR - YUL
1 stop11h 10mAir Canada
Tue 9/1220:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 5/11£396
Tue 11/1112:05LHR - YUL
1 stop32h 05mAir Canada
Tue 25/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 6/11£396
Sun 9/1109:05LHR - YUL
1 stop33h 40mAir Canada
Tue 18/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 6/11£398
Wed 12/1109:00LHR - YUL
1 stop11h 10mAir Canada
Wed 26/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 7/11£399
Thu 13/1106:00LHR - YUL
1 stop12h 45mAir Canada
Sun 23/1110:30YUL - LHR
2 stops17h 50mAir Canada
Deal found 7/11£407
Fri 21/1112:05LHR - YUL
1 stop32h 05mAir Canada
Sun 30/1122:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11£408
Sat 22/1109:00LHR - YUL
1 stop11h 10mAir Canada
Wed 10/1222:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11£409
Mon 10/1106:00LHR - YUL
1 stop12h 45mAir Canada
Tue 18/1122:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11£411
Sat 8/1106:00LHR - YUL
1 stop12h 45mAir Canada
Thu 13/1108:00YUL - LHR
2 stops31h 35mAir Canada
Deal found 7/11£412
Thu 4/1206:00LHR - YUL
1 stop12h 45mMultiple Airlines
Tue 9/1213:10YUL - LHR
1 stop12h 20mMultiple Airlines
Deal found 5/11£413
Wed 5/1119:25LHR - YUL
1 stop23h 20mAir Canada
Mon 17/1121:30YUL - LHR
2 stops18h 05mAir Canada
Deal found 5/11£414
Best flights from Heathrow to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Heathrow 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 7 November 2025.
Thu 19/306:00LHR - YUL
1 stop13h 55mSWISS
Mon 23/317:55YUL - LHR
1 stop18h 25mSWISS
Deal found 5/11£453
Fri 5/1216:10LHR - YUL
Nonstop7h 35mBritish Airways
Mon 8/1220:40YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 6/11£473
Thu 4/1213:25LHR - YUL
Nonstop7h 45mLufthansa
Thu 11/1219:30YUL - LHR
Nonstop6h 40mLufthansa
Deal found 5/11£475
Fri 5/1207:30LHR - YUL
2 stops17h 18mUnited Airlines
Mon 8/1215:00YUL - LHR
2 stops14h 50mUnited Airlines
Deal found 6/11£491
Mon 4/506:15LHR - YUL
1 stop13h 45mDelta
Sat 9/517:00YUL - LHR
1 stop10h 00mDelta
Deal found 5/11£495
Mon 23/318:40LHR - YUL
1 stop25h 15mSWISS
Tue 31/316:50YUL - LHR
2 stops15h 10mSWISS
Deal found 7/11£460
Mon 23/316:20LHR - YUL
2 stops19h 12mUnited Airlines
Tue 31/317:30YUL - LHR
2 stops12h 10mUnited Airlines
Deal found 7/11£498
Mon 24/1106:00LHR - YUL
2 stops18h 22mSWISS
Sun 30/1120:15YUL - LHR
1 stop12h 25mSWISS
Deal found 6/11£464
Tue 28/406:15LHR - YUL
1 stop13h 45mDelta
Wed 6/517:00YUL - LHR
1 stop10h 00mDelta
Deal found 6/11£512
Tue 13/106:00LHR - YUL
2 stops18h 22mSWISS
Sun 18/118:35YUL - LHR
2 stops16h 45mSWISS
Deal found 6/11£479
Direct flights from Heathrow to Pierre Elliott Trudeau Intl
Explore direct flight options from Heathrow to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 November 2025.
Thu 4/1213:25LHR - YUL
Nonstop7h 45mAir Canada
Tue 9/1219:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 5/11£435
Wed 26/1113:25LHR - YUL
Nonstop7h 45mAir Canada
Tue 9/1219:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 5/11£451
Fri 5/1216:10LHR - YUL
Nonstop7h 35mBritish Airways
Mon 8/1220:40YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 5/11£455
Mon 9/213:25LHR - YUL
Nonstop7h 40mAir Canada
Sun 15/219:10YUL - LHR
Nonstop7h 00mAir Canada
Deal found 4/11£457
Mon 2/213:25LHR - YUL
Nonstop7h 40mAir Canada
Mon 16/219:10YUL - LHR
Nonstop7h 00mAir Canada
Deal found 5/11£457
Mon 23/313:25LHR - YUL
Nonstop7h 40mAir Canada
Sun 29/318:55YUL - LHR
Nonstop6h 35mAir Canada
Deal found 5/11£458
Thu 12/213:25LHR - YUL
Nonstop7h 40mAir Canada
Sun 15/219:10YUL - LHR
Nonstop7h 00mAir Canada
Deal found 4/11£461
Wed 25/313:25LHR - YUL
Nonstop7h 40mMultiple Airlines
Wed 15/422:25YUL - LHR
Nonstop6h 35mMultiple Airlines
Deal found 7/11£464
Fri 28/1113:25LHR - YUL
Nonstop7h 45mAir Canada
Thu 4/1219:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 6/11£466
Wed 24/1213:25LHR - YUL
Nonstop7h 45mAir Canada
Fri 9/119:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 6/11£467
Wed 3/1216:10LHR - YUL
Nonstop7h 35mBritish Airways
Sun 7/1220:40YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 6/11£467
Wed 24/1213:25LHR - YUL
Nonstop7h 45mAir Canada
Thu 5/319:10YUL - LHR
Nonstop7h 00mAir Canada
Deal found 5/11£468
Last-minute flights from Heathrow to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Heathrow to Pierre Elliott Trudeau Intl. Data last updated 7 November 2025 and is based on user searches.
Sat 8/1106:00LHR - YUL
1 stop12h 45mAir Canada
Thu 13/1108:00YUL - LHR
2 stops31h 35mAir Canada
Deal found 7/11£412
Sun 9/1109:05LHR - YUL
1 stop33h 40mAir Canada
Tue 18/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 6/11£398
Mon 10/1106:00LHR - YUL
1 stop12h 45mAir Canada
Tue 18/1122:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11£411
Tue 11/1112:05LHR - YUL
1 stop32h 05mAir Canada
Tue 25/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 6/11£396
Wed 12/1109:00LHR - YUL
1 stop11h 10mAir Canada
Wed 26/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 7/11£399
Thu 13/1106:00LHR - YUL
1 stop12h 45mAir Canada
Sun 23/1110:30YUL - LHR
2 stops17h 50mAir Canada
Deal found 7/11£407
Fri 21/1112:05LHR - YUL
1 stop32h 05mAir Canada
Sun 30/1122:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11£408
Fri 21/1113:45LHR - YUL
1 stop30h 25mAir Canada
Sat 29/1120:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 5/11£412
Sat 22/1109:00LHR - YUL
1 stop11h 10mAir Canada
Wed 10/1222:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11£409
Thu 4/1209:00LHR - YUL
1 stop11h 10mAir Canada
Tue 9/1220:10YUL - LHR
2 stops19h 25mAir Canada
Deal found 5/11£396
Thu 4/1206:00LHR - YUL
1 stop12h 45mMultiple Airlines
Tue 9/1213:10YUL - LHR
1 stop12h 20mMultiple Airlines
Deal found 5/11£413
One-way flights from Heathrow to Pierre Elliott Trudeau Intl
Search for one-way flight options from Heathrow to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Tue 18/1115:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 7/11£244
Sat 6/1215:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 6/11£244
Sat 29/1115:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 6/11£250
Thu 13/1115:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 5/11£255
Sat 22/1115:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 6/11£260
Thu 11/1218:50LHR - YUL
2 stops29h 50mMultiple Airlines
Deal found 5/11£261
Thu 22/115:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 6/11£264
Thu 26/215:15LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 6/11£267
Fri 30/108:40LHR - YUL
1 stop13h 40mVirgin Atlantic
Deal found 5/11£275
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Pierre Elliott Trudeau Intl 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 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.
Fly from
Heathrow
Fly to
Pierre Elliott Trudeau Intl
Route
Depart
Return
Price
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Thu 19/3
06:00-15:55
1 stop13h 55m
Montreal Pierre Elliott Trudeau Intl
Mon 23/3
17:55-16:20
1 stop18h 25m
£453
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Mon 23/3
18:40-15:55
1 stop25h 15m
Montreal Pierre Elliott Trudeau Intl
Tue 31/3
16:50-13:00
2 stops15h 10m
£460
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Mon 24/11
06:00-19:22
2 stops18h 22m
Montreal Pierre Elliott Trudeau Intl
Sun 30/11
20:15-13:40
1 stop12h 25m
£464
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Fri 5/12
16:10-18:45
Nonstop7h 35m
Montreal Pierre Elliott Trudeau Intl
Mon 8/12
20:40-08:30
Nonstop6h 50m
£473
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Thu 4/12
13:25-16:10
Nonstop7h 45m
Montreal Pierre Elliott Trudeau Intl
Thu 11/12
19:30-07:10
Nonstop6h 40m
£475
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Tue 13/1
06:00-19:22
2 stops18h 22m
Montreal Pierre Elliott Trudeau Intl
Sun 18/1
18:35-16:20
2 stops16h 45m
£479
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Fri 5/12
07:30-19:48
2 stops17h 18m
Montreal Pierre Elliott Trudeau Intl
Mon 8/12
15:00-10:50
2 stops14h 50m
£491
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Mon 4/5
06:15-15:00
1 stop13h 45m
Montreal Pierre Elliott Trudeau Intl
Sat 9/5
17:00-08:00
1 stop10h 00m
£495
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Mon 23/3
16:20-07:32
2 stops19h 12m
Montreal Pierre Elliott Trudeau Intl
Tue 31/3
17:30-10:40
2 stops12h 10m
£498
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Tue 28/4
06:15-15:00
1 stop13h 45m
Montreal Pierre Elliott Trudeau Intl
Wed 6/5
17:00-08:00
1 stop10h 00m
£512
Flights are sorted by cheapest return flights first.
Deals found on 7/11
Showing 1-10 of 20 results
1
2
Best time to book a flight from Heathrow to Pierre Elliott Trudeau Intl
Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Heathrow with our price prediction graph.
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 Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the optimal time to book a return flight from Heathrow to Pierre Elliott Trudeau Intl. Price data was last updated on 31 October 2025.
The best time to book flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport is 86 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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of £341). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of £405). 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 LHR to YUL?
Find hourly flight availability from Heathrow 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 7 November 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the cheapest time to fly return from Heathrow to Pierre Elliott Trudeau Intl. Price data was last updated on 2 November 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Explore weekly flight availability from Heathrow to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 November 2025.
The most flights from LHR to YUL are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from London to Montreal delayed?
About 11% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for London to Montreal flights?
Historically, flights departing in the morning 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?
Tuesday 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, Lufthansa have had the lowest number of delays on this route, with just 8% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Share of one-stop return flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Paris (CDG) – chosen by Cheapflights users on 28% of one-stop itineraries from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport 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 Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 11h 18m.
What’s the fastest stopover option from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport 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 Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 11h 18m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, 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 38m.
Reviews of airlines servicing Pierre Elliott Trudeau Intl
Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 7 November 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Finnair, Air France, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Departing from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport will take you 7h 35m. London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 3239 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Our cheapest airline available from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport is Air France. Our recent data shows that you can find tickets from as low as £99 on this airline. Additional options worth looking into are Virgin Atlantic and Air Transat, starting at £266 and £328 round-trip. Air France is priced at 80% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Consider Egyptair (93%), Thai Airways (91%) or MEA (91%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport.
What are the cheapest flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking at all options, your cheapest flight can be booked for £224. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for £373 on average, our data indicates £1,144 when flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport.
Can I find deals for flights from Heathrow to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Heathrow to Pierre Elliott Trudeau Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow 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 Heathrow to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Heathrow to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of £341). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of £405). 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.
Search flights from Heathrow to Pierre Elliott Trudeau Intl by cabin class
Find flights from Heathrow to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
Top 9 airlines flying from Heathrow to Pierre Elliott Trudeau Intl
Discover the top 9 airlines that operate flights from Heathrow to Pierre Elliott Trudeau Intl. 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 858,174 searches. Data last updated 7 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Pierre Elliott Trudeau Intl?
When you search for this flight from Heathrow to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Pierre Elliott Trudeau Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Pierre Elliott Trudeau Intl.
Can Cheapflights find flights from Heathrow to Pierre Elliott Trudeau Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Pierre Elliott Trudeau Intl with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Pierre Elliott Trudeau Intl become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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