Cheap flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 460
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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
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 Saturday or Wednesday 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 4 November 2025.
Find flight deals from Heathrow to Pierre Elliott Trudeau Intl
Enter your travel dates to find the best prices.
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 4 November 2025.
Wed 3/128:15 a.m.LHR - YUL
1 stop17h 00mTAP AIR PORTUGAL
Sun 7/129:45 p.m.YUL - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 3/11C$ 700
Fri 21/111:45 p.m.LHR - YUL
1 stop30h 25mAir Canada
Sun 30/117:00 p.m.YUL - LHR
2 stops20h 35mAir Canada
Deal found 3/11C$ 758
Wed 5/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Mon 17/119:30 p.m.YUL - LHR
2 stops18h 05mAir Canada
Deal found 3/11C$ 759
Wed 12/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Thu 20/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 4/11C$ 762
Thu 6/116:00 a.m.LHR - YUL
1 stop12h 45mAir Canada
Thu 13/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 4/11C$ 765
Tue 11/116:50 a.m.LHR - YUL
1 stop9h 55mAir Canada
Tue 18/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 4/11C$ 769
Mon 10/116:50 a.m.LHR - YUL
1 stop9h 55mAir Canada
Mon 17/119:30 p.m.YUL - LHR
2 stops18h 05mAir Canada
Deal found 4/11C$ 772
Sat 22/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Fri 16/17:00 p.m.YUL - LHR
2 stops20h 35mAir Canada
Deal found 4/11C$ 775
Fri 28/1112:00 p.m.LHR - YUL
2 stops33h 46mAir Canada
Thu 4/127:30 p.m.YUL - LHR
Nonstop6h 40mAir Canada
Deal found 3/11C$ 786
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 layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2025.
Thu 23/48:50 p.m.LHR - YUL
1 stop25h 30mMultiple Airlines
Thu 7/511:45 p.m.YUL - LHR
1 stop28h 25mMultiple Airlines
Deal found 3/11C$ 817
Thu 4/126:30 a.m.LHR - YUL
2 stops29h 25mUnited Airlines
Thu 11/128:20 a.m.YUL - LHR
2 stops17h 20mUnited Airlines
Deal found 2/11C$ 818
Thu 19/39:00 a.m.LHR - YUL
1 stop10h 55mSWISS
Mon 23/35:55 p.m.YUL - LHR
1 stop13h 20mSWISS
Deal found 3/11C$ 838
Tue 18/118:15 p.m.LHR - YUL
2 stops20h 45mLufthansa
Tue 25/115:55 p.m.YUL - LHR
1 stop11h 50mLufthansa
Deal found 2/11C$ 870
Fri 21/1111:05 a.m.LHR - YUL
2 stops37h 43mUnited Airlines
Sun 23/118:20 a.m.YUL - LHR
2 stops21h 30mUnited Airlines
Deal found 4/11C$ 821
Fri 16/16:00 a.m.LHR - YUL
1 stop14h 10mSWISS
Sun 18/14:45 p.m.YUL - LHR
1 stop13h 30mSWISS
Deal found 4/11C$ 838
Sat 2/58:50 p.m.LHR - YUL
1 stop25h 30mMultiple Airlines
Sun 10/511:45 p.m.YUL - LHR
1 stop28h 25mMultiple Airlines
Deal found 2/11C$ 845
Thu 16/410:50 a.m.LHR - YUL
1 stop13h 00mLufthansa
Sat 25/48:40 p.m.YUL - LHR
1 stop11h 10mLufthansa
Deal found 4/11C$ 873
Fri 20/26:30 a.m.LHR - YUL
2 stops18h 18mUnited Airlines
Sat 28/28:00 p.m.YUL - LHR
2 stops29h 40mUnited Airlines
Deal found 3/11C$ 828
Fri 14/119:00 a.m.LHR - YUL
1 stop11h 35mSWISS
Tue 18/115:10 p.m.YUL - LHR
2 stops14h 50mSWISS
Deal found 3/11C$ 856
Thu 16/48:45 a.m.LHR - YUL
1 stop11h 15mSWISS
Fri 24/44:40 p.m.YUL - LHR
1 stop10h 15mSWISS
Deal found 4/11C$ 860
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 4 November 2025.
Sun 9/111:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Sun 16/117:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 1/11C$ 832
Sun 9/111:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Sun 23/117:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 4/11C$ 834
Fri 14/111:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Mon 17/117:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 3/11C$ 835
Wed 26/114:10 p.m.LHR - YUL
Nonstop7h 35mBritish Airways
Sat 6/128:30 p.m.YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 2/11C$ 842
Sat 24/11:25 p.m.LHR - YUL
Nonstop7h 40mAir Canada
Sat 31/17:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 2/11C$ 844
Mon 2/21:25 p.m.LHR - YUL
Nonstop7h 40mAir Canada
Mon 23/27:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 3/11C$ 846
Fri 23/14:10 p.m.LHR - YUL
Nonstop7h 35mBritish Airways
Fri 30/18:30 p.m.YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 4/11C$ 852
Fri 5/124:10 p.m.LHR - YUL
Nonstop7h 35mBritish Airways
Mon 8/128:40 p.m.YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 4/11C$ 853
Thu 11/124:10 p.m.LHR - YUL
Nonstop7h 35mBritish Airways
Sat 10/18:30 p.m.YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 2/11C$ 855
Sat 15/111:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Mon 1/127:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 2/11C$ 862
Sat 15/111:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Sun 30/117:10 p.m.YUL - LHR
Nonstop7h 00mAir Canada
Deal found 3/11C$ 863
Wed 24/121:25 p.m.LHR - YUL
Nonstop7h 45mAir Canada
Fri 9/17:30 p.m.YUL - LHR
Nonstop6h 40mAir Canada
Deal found 4/11C$ 865
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 4 November 2025 and is based on user searches.
Wed 5/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Mon 17/119:30 p.m.YUL - LHR
2 stops18h 05mAir Canada
Deal found 3/11C$ 759
Thu 6/116:00 a.m.LHR - YUL
1 stop12h 45mAir Canada
Thu 13/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 4/11C$ 765
Tue 11/116:50 a.m.LHR - YUL
1 stop9h 55mAir Canada
Tue 18/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 4/11C$ 769
Wed 12/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Thu 20/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 4/11C$ 762
Sat 15/1112:05 p.m.LHR - YUL
1 stop32h 05mAir Canada
Mon 1/1210:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 2/11C$ 761
Fri 21/111:45 p.m.LHR - YUL
1 stop30h 25mAir Canada
Sun 30/117:00 p.m.YUL - LHR
2 stops20h 35mAir Canada
Deal found 3/11C$ 758
Wed 3/128:15 a.m.LHR - YUL
1 stop17h 00mTAP AIR PORTUGAL
Sun 7/129:45 p.m.YUL - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 3/11C$ 700
Fri 5/1212:25 p.m.LHR - YUL
1 stop12h 50mTAP AIR PORTUGAL
Mon 8/129:45 p.m.YUL - LHR
1 stop14h 45mTAP AIR PORTUGAL
Deal found 2/11C$ 754
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 4 November 2025.
Thu 13/113:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 2/11C$ 460
Tue 25/113:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 4/11C$ 462
Thu 11/125:20 p.m.LHR - YUL
1 stop31h 20mMultiple Airlines
Deal found 3/11C$ 473
Tue 3/33:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 2/11C$ 476
Tue 20/13:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 2/11C$ 477
Tue 10/23:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 2/11C$ 479
Thu 12/23:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 2/11C$ 494
Thu 5/23:15 p.m.LHR - YUL
1 stop33h 25mMultiple Airlines
Deal found 2/11C$ 500
Fri 5/126:50 p.m.LHR - YUL
2 stops53h 50mMultiple Airlines
Deal found 1/11C$ 508
Cheapflights Fare Finder
Customize 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 629,999 searches. Data last updated 4 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 23/4
8:50 p.m.-5:20 p.m.
1 stop25h 30m
Montreal Pierre Elliott Trudeau Intl
Thu 7/5
11:45 p.m.-9:10 a.m.
1 stop28h 25m
C$ 817
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Thu 4/12
6:30 a.m.-6:55 a.m.
2 stops29h 25m
Montreal Pierre Elliott Trudeau Intl
Thu 11/12
8:20 a.m.-6:40 a.m.
2 stops17h 20m
C$ 818
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Fri 21/11
11:05 a.m.-7:48 p.m.
2 stops37h 43m
Montreal Pierre Elliott Trudeau Intl
Sun 23/11
8:20 a.m.-10:50 a.m.
2 stops21h 30m
C$ 821
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Fri 20/2
6:30 a.m.-7:48 p.m.
2 stops18h 18m
Montreal Pierre Elliott Trudeau Intl
Sat 28/2
8:00 p.m.-6:40 a.m.
2 stops29h 40m
C$ 828
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Thu 19/3
9:00 a.m.-3:55 p.m.
1 stop10h 55m
Montreal Pierre Elliott Trudeau Intl
Mon 23/3
5:55 p.m.-11:15 a.m.
1 stop13h 20m
C$ 838
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Fri 16/1
6:00 a.m.-3:10 p.m.
1 stop14h 10m
Montreal Pierre Elliott Trudeau Intl
Sun 18/1
4:45 p.m.-11:15 a.m.
1 stop13h 30m
C$ 838
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Sat 2/5
8:50 p.m.-5:20 p.m.
1 stop25h 30m
Montreal Pierre Elliott Trudeau Intl
Sun 10/5
11:45 p.m.-9:10 a.m.
1 stop28h 25m
C$ 845
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Fri 14/11
9:00 a.m.-3:35 p.m.
1 stop11h 35m
Montreal Pierre Elliott Trudeau Intl
Tue 18/11
5:10 p.m.-1:00 p.m.
2 stops14h 50m
C$ 856
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Thu 16/4
8:45 a.m.-3:00 p.m.
1 stop11h 15m
Montreal Pierre Elliott Trudeau Intl
Fri 24/4
4:40 p.m.-7:55 a.m.
1 stop10h 15m
C$ 860
LondonMontreal
LHR - YUL
LHRYUL
London Heathrow
Tue 18/11
8:15 p.m.-12:00 p.m.
2 stops20h 45m
Montreal Pierre Elliott Trudeau Intl
Tue 25/11
5:55 p.m.-10:45 a.m.
1 stop11h 50m
C$ 870
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/11
Showing 1-10 of 22 results
1
2
3
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 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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport
Prices
Airlines
Delays
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 round-trip flight from Heathrow to Pierre Elliott Trudeau Intl. Price data was last updated on 31 October 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 86 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.
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 C$ 627). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 744). 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 4 November 2025.
It’s optimal to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. By choosing this option you can save up to 81% on the cost of your flight, compared to a flight in the evening.
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 4 November 2025.
The most flights from LHR to YUL are scheduled on a Monday (13 on average). You will have fewer flight options on Thursday, 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 has had the lowest number of delays on this route, with just 8% of flights being delayed.
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 4 November 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
There was nothing that I liked about air canada. My experience was terrible.
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?
There are many flights that can get you from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in 10h 55m. Fly via United Airlines or SWISS to get the fastest option. Airlines will cover a distance of 5213 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 661. Other airlines that can offer you cheap pricing are British Airways, from C$ 662, and Air Canada, from C$ 684. Lufthansa is currently priced 27% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?
The cheapest airlines for a one-way flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport are Virgin Atlantic (C$ 508), KLM (C$ 549), and Delta (C$ 549).
What are the most reliable airlines from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on time: Egyptair (93%), Thai Airways (91%), MEA (91%).
What are the cheapest flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the cheapest flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 1,066, our data indicates the cheapest price to be C$ 491. The most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 642.
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 vacation 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 C$ 627). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 744). 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 4 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 4 November 2025.
Top 3 airlines flying from Heathrow to Pierre Elliott Trudeau Intl
Discover the top 3 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 629,999 searches. Data last updated 4 November 2025.
Find the best flight deals on Cheapflights, where travelers 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?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Pierre Elliott Trudeau Intl. 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 Heathrow to Pierre Elliott Trudeau Intl?
Cheapflights helps you find that perfect flight to Pierre Elliott Trudeau Intl from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to Pierre Elliott Trudeau Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Pierre Elliott Trudeau Intl become cheaper?
Of course! You can now track prices for flights from Heathrow to Pierre Elliott Trudeau Intl 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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.