LHR - YUL

C$ 498 Find Cheap Flights from London Heathrow Airport to Montreal – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 748
Typical prices: C$ 879-C$ 1,245
TAP AIR PORTUGAL
Sat 17/2Sat 10/3
LHR - YUL • 1 stop
Cheapest direct flights
C$ 887
Typical prices: C$ 893-C$ 1,263
British Airways
Mon 19/3Fri 30/3
LHR - YUL • Direct
Direct flights
You can fly direct with Air Canada and British Airways. Average duration is 7h 33m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 10 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 712 (round-trip)
Shortest trip • 10h 10m (one-way)
Insights
Insights
Start a new search
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We hope you enjoy your trip to Montreal Pierre Elliott Trudeau Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Heathrow to Montreal (LHR-YUL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Montreal

Wed, 17 Feb - Wed, 10 Mar
TAP AIR PORTUGAL Logo
8:15 a.m. - 7:55 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
16h 40m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
9:45 p.m. - 5:30 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
14h 45m1 stop Lisbon Humberto Delgado
C$ 748TAP AIR PORTUGAL
1 day ago
Wed, 20 Jan - Sun, 24 Jan
TAP AIR PORTUGAL Logo
6:00 a.m. - 7:55 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
18h 55m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
9:45 p.m. - 9:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
18h 50m1 stop Lisbon Humberto Delgado
C$ 755TAP AIR PORTUGAL
3+ days ago
Tue, 16 Feb - Wed, 10 Mar
TAP AIR PORTUGAL Logo
6:30 p.m. - 7:55 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
30h 25m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
9:45 p.m. - 6:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
16h 10m1 stop Lisbon Humberto Delgado
C$ 786TAP AIR PORTUGAL
1 day ago
Wed, 18 Nov - Fri, 27 Nov
Multiple Airlines Logo
6:20 a.m. - 3:40 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
14h 20m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:10 p.m. - 6:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
19h 10m1 stop Paris Charles de Gaulle
C$ 835Multiple Airlines
2 days ago
Wed, 31 Mar - Mon, 5 Apr
Air Canada Logo
2:05 p.m. - 4:40 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
7h 35mdirect
Air Canada Logo
12:10 p.m. - 6:35 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
13h 25m1 stop Toronto Pearson Intl
C$ 909Air Canada
2 days ago
Fri, 19 Mar - Tue, 30 Mar
Air Canada Logo
9:00 a.m. - 5:48 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
12h 48m1 stop Halifax Intl
Air Canada Logo
12:10 p.m. - 6:35 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
13h 25m1 stop Toronto Pearson Intl
C$ 909Air Canada
2 days ago
Wed, 31 Mar - Mon, 5 Apr
Air Canada Logo
8:30 a.m. - 2:21 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
10h 51m1 stop Toronto Pearson Intl
Air Canada Logo
1:10 p.m. - 6:35 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
12h 25m1 stop Toronto Pearson Intl
C$ 917Air Canada
3+ days ago
Wed, 11 Nov - Sun, 22 Nov
Lufthansa Logo
7:40 a.m. - 6:20 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:10 p.m. - 7:10 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
7h 00mdirect
C$ 1,020Lufthansa
1 day ago
Wed, 11 Nov - Sun, 22 Nov
Lufthansa Logo
1:00 p.m. - 3:35 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
7h 35mdirect
Lufthansa Logo
7:10 p.m. - 7:10 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
7h 00mdirect
C$ 1,080Lufthansa
1 day ago
Mon, 16 Nov - Sun, 29 Nov
Lufthansa Logo
7:40 a.m. - 6:20 p.m.LHR  London Heathrow-YUL Montreal Pierre Elliott Trudeau Intl
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:10 p.m. - 7:10 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-LHR London Heathrow
7h 00mdirect
C$ 1,099Lufthansa
3 hours ago
Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Round-trip flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport typically range from C$ 879 to C$ 1,245. The lowest price found in the past 5 days was C$ 748, on TAP AIR PORTUGAL.

What's the cheapest day of the week to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport. It's 3% cheaper than the average day, while Sunday is the most expensive, with prices 4% higher.

What is the cheapest month to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

•January and November are the cheapest months to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport at C$ 891 round-trip.
•July (C$ 1,213) and December (C$ 1,105) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport are cheapest 10 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Heathrow to Montreal

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Mark Stachiew

Mark Stachiew

Expert on YUL

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Key details for London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Low season

March

Cheapest flight

C$ 483
Beat the crowds with an average 41% drop in traveller numbers.
The most popular month to fly with an average 53% increase in traveller numbers.
One-way flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

When to book flights from Heathrow to Montreal

Are your dates flexible? Find out the best times to travel from Heathrow to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    These are the earliest and latest flight times available from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport:

    • Earliest: departs at 1:00 pm and lands at 8:33 pm
    • Latest: departs at 4:45 pm and lands at 12:18 am.

    The flight takes about 7h 33m.

  • Which cabin classes can I book on flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Three cabin classes are available on flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long does a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport take?

    A direct flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 33m, covering 8,388 km.

  • Do I need a passport to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight?

    Round-trip flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport range from C$ 879 to C$ 1,245, with an average of C$ 1,029 over the past 12 months. Anything below C$ 879 counts as a good deal.

  • How expensive are last-minute London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the C$ 1,029 route average. Book 10 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 712 round-trip via Ottawa (YOW), compared to C$ 1,046 for direct.

  • What is the standard checked bag allowance on flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 103–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The Boeing 787-8 Dreamliner family is used most often on this route, operated mainly by British Airways and Finnair. Other aircraft seen on the route include Airbus A330-300 variants.

  • How are flight departures from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport spread across the day?

    Afternoon is the busiest departure period on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights:

    • Air Canada
    • Lufthansa

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport looking right now?

    One-way fares from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport are currently higher than usual. Average one-way flight prices are about C$ 1,010, which is 5% above the typical average for this route.

  • What car rental options are available at Montreal Pierre Elliott Trudeau Intl Airport (YUL)?

    Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates averaging C$ 73 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Alamo
    • Thrifty
    • Hertz
    • Avis

  • Which airports can I use when flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport usually depart from London Heathrow (LHR) and arrive at Montreal Pierre Elliott Trudeau Intl (YUL).

  • What time of day has the fewest delays on flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport route, 10% of flights were delayed in the past three months, with delays averaging 2h 35m.

  • Which airports do connecting flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport pass through?

    One-stop flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport most commonly connect through:

    • Zurich (ZRH) – 36% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 13% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 11% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Yes. Flexible dates can save you up to 7% on flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport. Friday is the cheapest departure day at C$ 1,008 round-trip on average, while Sunday is the most expensive at C$ 1,074, a difference of C$ 66.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    2 airlines operate flights between London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport. The airlines offering direct flights on this route include:

    • Air Canada
    • British Airways

  • How much time can I save by choosing a different layover airport when travelling from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 10h 10m, compared with 10h 30m via Paris Charles de Gaulle (CDG) and 10h 53m via Frankfurt am Main (FRA).

  • What is the time difference between London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport?

    Montreal Pierre Elliott Trudeau Intl Airport is 4 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Montreal Pierre Elliott Trudeau Intl Airport?

    Some of the most popular sights in Montreal Pierre Elliott Trudeau Intl Airport are Centre Bell, Parc Jean-Drapeau, and Vieux-Port de Montréal. These are among the most viewed places in Montreal Pierre Elliott Trudeau Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Among airlines operating London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights:

    • Air Canada: offers extra legroom; offers free seat selection
    • Lufthansa: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection
    • Thai Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Canada: a carry-on bag and a checked bag in Economy Class
    • Lufthansa: a carry-on bag and a checked bag in Economy Class
    • British Airways: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average C$ 1,008, about C$ 66 less than Sunday fares (6% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport trip for January. Fares historically average C$ 891 round-trip in that month – typically C$ 322 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with Air Canada. Over the past three months, 94% of Air Canada flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport arrived on time, slightly above the route average of 90%. When flights on this route arrive late, they're delayed by an average of 2h 35m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Ottawa Airport (YOW) can be cheaper than flying direct. The cheapest layover option averages C$ 712 round-trip on this route – about C$ 334 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Montreal Pierre Elliott Trudeau Intl Airport.

    • Sheraton Montreal Airport Hotel
    • Aloft Montreal Airport
    • Novotel Montréal Aéroport

Prefer to fly direct from London Heathrow Airport to Montreal?

 
Find which airlines fly direct from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada,British Airways

Air Canada,British Airways

Tuesday

Air Canada,British Airways

Air Canada,British Airways

Wednesday

Air Canada,British Airways

Air Canada,British Airways

Thursday

Air Canada,British Airways

Air Canada,British Airways

Friday

Air Canada,British Airways

Air Canada,British Airways

Saturday

Air Canada,British Airways

Air Canada,British Airways

Sunday

Air Canada,British Airways

Air Canada,British Airways

See more nonstop flights

Direct returns

Montreal Pierre Elliott Trudeau Intl to London Heathrow

Monday

Air Canada,British Airways

Air Canada,British Airways

Tuesday

Air Canada,British Airways

Air Canada,British Airways

Wednesday

Air Canada,British Airways

Air Canada,British Airways

Thursday

Air Canada,British Airways

Air Canada,British Airways

Friday

Air Canada,British Airways

Air Canada,British Airways

Saturday

Air Canada,British Airways

Air Canada,British Airways

Sunday

Air Canada,British Airways

Air Canada,British Airways

See more nonstop flights

More options for your flight from Heathrow to Montreal

Complete your trip to Montreal with a hotel stay or car rental