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Cheap flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 625

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
25 Jan — 1 Feb1
1 adult

The best prices from London Heathrow to Montreal Pierre Elliott Trudeau Intl are usually found in February or September, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 20 January 2025.

Round-trip from

C$ 719

One-way from

C$ 625

Popular in

August

Cheapest in

February

Average price

C$ 870
Austrian Airlines
  • Austrian Airlines
  • 13/2-23/2
  • 3 total stops
  • 39h 20m total
  • London to Montreal
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12/5
  • 12/5
  • 1 total stop
  • 13h 05m total
  • London to Montreal
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Heathrow to Pierre Elliott Trudeau Intl

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 20 January 2025.

Thu 13/26:00 a.m.LHR - YUL
1 stop12h 55mAustrian Airlines
Sun 23/22:15 p.m.YUL - LHR
2 stops26h 25mAustrian Airlines
Deal found 20/1C$ 719
Thu 13/28:55 a.m.LHR - YUL
2 stops35h 23mSWISS
Sun 16/28:25 p.m.YUL - LHR
1 stop20h 00mSWISS
Deal found 20/1C$ 721
Sat 25/16:00 a.m.LHR - YUL
1 stop12h 55mMultiple Airlines
Thu 30/17:15 p.m.YUL - LHR
Nonstop6h 55mMultiple Airlines
Deal found 18/1C$ 722
Sun 16/23:00 p.m.LHR - YUL
Nonstop7h 40mLufthansa
Sun 23/27:15 p.m.YUL - LHR
Nonstop6h 55mLufthansa
Deal found 20/1C$ 724
Wed 26/24:30 p.m.LHR - YUL
Nonstop7h 35mBritish Airways
Fri 28/39:50 p.m.YUL - LHR
Nonstop6h 50mBritish Airways
Deal found 19/1C$ 725
Wed 26/28:55 a.m.LHR - YUL
1 stop11h 20mAir Canada
Sat 29/36:50 p.m.YUL - LHR
Nonstop6h 40mAir Canada
Deal found 19/1C$ 731
Thu 8/511:45 a.m.LHR - YUL
1 stop10h 10mKLM
Tue 20/56:50 p.m.YUL - LHR
1 stop14h 00mKLM
Deal found 20/1C$ 750
Tue 25/211:45 a.m.LHR - YUL
2 stops16h 37mDelta
Thu 27/38:05 p.m.YUL - LHR
1 stop13h 40mDelta
Deal found 19/1C$ 761
Thu 1/511:05 a.m.LHR - YUL
2 stops35h 46mBrussels Airlines
Sun 11/52:10 p.m.YUL - LHR
2 stops26h 25mBrussels Airlines
Deal found 20/1C$ 764
Sun 9/26:30 a.m.LHR - YUL
2 stops15h 35mUnited Airlines
Sun 16/28:35 a.m.YUL - LHR
2 stops20h 40mUnited Airlines
Deal found 19/1C$ 773
Fri 21/26:30 a.m.LHR - YUL
2 stops21h 52mVirgin Atlantic
Thu 29/54:55 p.m.YUL - LHR
1 stop11h 00mVirgin Atlantic
Deal found 20/1C$ 809
Tue 21/11:30 p.m.LHR - YUL
1 stop14h 15mFinnair
Wed 29/110:54 a.m.YUL - LHR
2 stops20h 06mFinnair
Deal found 19/1C$ 818

Find flights from Heathrow to Pierre Elliott Trudeau Intl within your budget

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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 13/2

6:00 a.m.-1:55 p.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 23/2

2:15 p.m.-9:40 p.m.

2 stops26h 25m

C$ 719

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 13/2

8:55 a.m.-3:18 p.m.

2 stops35h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 16/2

8:25 p.m.-9:25 p.m.

1 stop20h 00m

C$ 721

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 16/2

3:00 p.m.-5:40 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 23/2

7:15 p.m.-7:10 a.m.

Nonstop6h 55m

C$ 724

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 26/2

4:30 p.m.-7:05 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 28/3

9:50 p.m.-8:40 a.m.

Nonstop6h 50m

C$ 725

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 13/2

6:00 a.m.-1:55 p.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 18/2

1:10 p.m.-8:35 p.m.

1 stop26h 25m

C$ 730

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 26/2

8:55 a.m.-3:15 p.m.

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 29/3

6:50 p.m.-5:30 a.m.

Nonstop6h 40m

C$ 731

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 6/5

9:00 a.m.-3:00 p.m.

1 stop11h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

5:00 p.m.-8:00 a.m.

1 stop10h 00m

C$ 732

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 8/5

8:40 a.m.-4:55 p.m.

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

6:50 p.m.-10:45 a.m.

1 stop10h 55m

C$ 750

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 25/2

11:45 a.m.-11:22 p.m.

2 stops16h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 27/3

8:05 p.m.-1:45 p.m.

1 stop13h 40m

C$ 761

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 1/5

11:05 a.m.-5:51 p.m.

2 stops35h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

2:10 p.m.-9:35 p.m.

2 stops26h 25m

C$ 764

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 30 results
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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.

Travel insights for flights from Heathrow to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Heathrow to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and 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 round-trip flight from Heathrow to Pierre Elliott Trudeau Intl. Price data was last updated on 17 January 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 40 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, October 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$ 241). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 345). 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 20 January 2025.

It’s optimal to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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 20 January 2025.

The most flights from LHR to YUL are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm 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.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

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).

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 20 January 2025.
Peruse reviews from past customers who have flown with United Airlines, Finnair and Lufthansa from London to Montreal to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • 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$ 719. Other airlines that can offer you cheap pricing are SWISS, from C$ 721, and Lufthansa, from C$ 724. Austrian Airlines is currently priced 24% 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 Azores Airlines (C$ 631), TAP AIR PORTUGAL (C$ 634), and Austrian Airlines (C$ 698).

  • 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: Aegean Airlines (82%), Air Canada (79%), Austrian Airlines (79%).

  • 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$ 1,125, our data indicates the cheapest price to be C$ 756. The most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 663.

  • 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, October 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$ 241). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 345). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Laval
Dorval
Brossard
Trois-Rivières
Cornwall
Longueuil
Montebello
Saint-Jean-sur-Richelieu
Sherbrooke
Bromont
Saint-Sauveur

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Top 4 airlines flying from Heathrow to Pierre Elliott Trudeau Intl

Discover the top 4 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 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 683AverageC$ 1,002FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 723AverageC$ 1,006FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 763AverageC$ 1,016FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 767AverageC$ 995FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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