LHR - YUL

£290 Find Cheap Flights from London Heathrow Airport to Montreal – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Montreal departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Montreal.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Montreal.
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Everything you should know

Cheapest return fare
£445
Typical prices: £613-£432
Brussels Airlines
Mon 31/8Fri 11/9
LHR - YUL • 2 stops
Cheapest direct flights
£448
Typical prices: £805-£620
Lufthansa, Air Canada
Thu 2/7Sat 11/7
LHR - YUL • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
British Airways premium economy adds 18 cm legroom and priority boarding.
Air Canada Preferred Economy offers up to 10 cm extra legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from £445 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Air Canada and British Airways. Average duration is 7h 25m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
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Insights
Top stopover airports
Cheapest • Avg £430 (return)
Shortest trip • 10h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Heathrow to Montreal (LHR-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Montreal

Mon, 31 Aug - Fri, 11 Sep
Brussels Airlines Logo
11:05 - 19:25
LHR
-
YUL
13h 20m
2 stops
Brussels Airlines Logo
20:30 - 11:50
YUL
-
LHR
10h 20m
1 stop
£445Brussels Airlines
Wed, 2 Sep - Sun, 6 Sep
Brussels Airlines Logo
06:50 - 19:25
LHR
-
YUL
17h 35m
2 stops
Brussels Airlines Logo
20:40 - 17:05
YUL
-
LHR
15h 25m
1 stop
£447Brussels Airlines
Thu, 2 Jul - Sat, 11 Jul
Multiple Airlines Logo
14:05 - 16:40
LHR
-
YUL
7h 35mdirect
Multiple Airlines Logo
18:40 - 06:30
YUL
-
LHR
6h 50mdirect
£448Multiple Airlines
Tue, 14 Jul - Sun, 19 Jul
United Airlines Logo
07:25 - 22:06
LHR
-
YUL
19h 41m
2 stops
United Airlines Logo
06:00 - 06:55
YUL
-
LHR
19h 55m
2 stops
£449United Airlines
Wed, 8 Jul - Wed, 15 Jul
United Airlines Logo
07:30 - 17:24
LHR
-
YUL
14h 54m
2 stops
United Airlines Logo
11:23 - 06:55
YUL
-
LHR
14h 32m
2 stops
£450United Airlines
Tue, 30 Jun - Thu, 23 Jul
United Airlines Logo
06:50 - 16:10
LHR
-
YUL
14h 20m
2 stops
United Airlines Logo
11:23 - 05:55
YUL
-
LHR
13h 32m
1 stop
£450United Airlines
Mon, 29 Jun - Thu, 23 Jul
United Airlines Logo
06:50 - 14:40
LHR
-
YUL
36h 50m
2 stops
United Airlines Logo
13:10 - 07:15
YUL
-
LHR
13h 05m
1 stop
£451United Airlines
Sun, 18 Oct - Fri, 30 Oct
Multiple Airlines Logo
14:05 - 16:40
LHR
-
YUL
7h 35mdirect
Multiple Airlines Logo
18:45 - 14:45
YUL
-
LHR
16h 00m
1 stop
£453Multiple Airlines
Tue, 14 Jul - Thu, 23 Jul
Air Canada Logo
09:30 - 22:06
LHR
-
YUL
17h 36m
1 stop
Air Canada Logo
22:10 - 10:00
YUL
-
LHR
6h 50mdirect
£453Air Canada
Sat, 4 Jul - Fri, 10 Jul
Air Canada Logo
07:45 - 17:17
LHR
-
YUL
14h 32m
1 stop
Air Canada Logo
21:20 - 21:00
YUL
-
LHR
18h 40m
1 stop
£454Air Canada
Booking Insights

KAYAK’s insights & trends for Heathrow to Montreal flights

Get data-powered insights and trends into flights from Heathrow to Montreal to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport departing in August.

What’s the cheapest day of the week to fly from London Heathrow Airport to Montreal?

The average price of all round-trip flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

For London Heathrow Airport to Montreal, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Montreal back to London Heathrow Airport, the best deals are generally found on Sunday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport is September, where tickets cost £459 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £670 and £592 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £539 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Montreal

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
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 out at 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 travelled to more than 50 countries across six continents.

Duncan Madden

Duncan Madden

Expert on British Airways

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.

Brandon Schultz

Brandon Schultz

Expert on YUL

Brandon travels every week and makes friends with stray cats wherever he goes. Dogs, too... he once brought one home to the US from the Amalfi Coast. He’s written 6 books, visited 6 continents (still waiting on Antarctica), and would eat ice cream 6 times a day if he could. He lives in Brooklyn, New York, with his partner and three cats.

Kirstie Pickering

Kirstie Pickering

Expert on LHR

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Good to know - Cheap tickets from London Heathrow Airport to Montreal

Low seasonFebruary
Cheapest flight£290
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from London Heathrow Airport to Montreal

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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Montreal flights

  • What are common London Heathrow Airport to Montreal flight routes?

    Common flight routes between London Heathrow Airport (LHR) and Montreal Pierre Elliott Trudeau International Airport (YUL) include direct flights operated by Air Canada and British Airways. Additionally, there are connecting flights with airlines such as Air France, Lufthansa, and United Airlines, which offer convenient options for travellers.

  • Which airlines are the most eco-friendly on these routes?

    Air Canada and British Airways are among the airlines that have taken significant steps towards reducing their environmental impact. They have implemented various sustainability initiatives, including fuel efficiency programs and investments in more fuel-efficient aircraft. British Airways direct flights have 67% fewer Co2 emissions.

  • Which airlines offer Business Class from Heathrow to Montreal?

    Air Canada, British Airways, and Air France are among the airlines that offer Business Class options on flights from London Heathrow Airport to Montreal. These airlines provide enhanced onboard services, spacious seating, priority boarding, and other premium amenities to ensure a comfortable and luxurious travel experience for Business Class passengers.

  • What is Lufthansa’s baggage policy on flights to Montreal?

    Lufthansa offers tickets with two different baggage policies on these flights. The typical ticket price is for the Economy Light ticket, which only includes cabin luggage. The Basic Economy ticket on Lufthansa flights has a cabin and checked luggage allowance of 10 kg and 23 kg respectively. Check your ticket type before purchasing to make sure.

  • What is the cheapest flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport was £290 for a one-way ticket and £445 for a return.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to Montreal?

    Lufthansa, Air Canada, and KLM offer inflight Wi-Fi service on the London Heathrow Airport to Montreal flight route.

  • Which aircraft models fly most regularly from London Heathrow Airport to Montreal?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Montreal flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Montreal?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Montreal, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Montreal?

    There are direct flights from London Heathrow Airport to Montreal on a daily basis.

  • Which is the best airline for flights from London to Montreal, Air Transat or Finnair?

    The two airlines most popular with KAYAK users for flights from London to Montreal are Air Transat and Finnair. With an average price for the route of £475 and an overall rating of 7.8, Air Transat is the most popular choice. Finnair is also a great choice for the route, with an average price of £698 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Montreal with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

  • Looking for a cheap flight from Montreal to London Heathrow Airport? 25% of our users found flights on this route for £435 or less one-way and £551 or less round-trip.
  • Stay connected during your flight from London Heathrow Airport (LHR) to Montreal (YUL) with airlines that offer in-flight Wi-Fi. Air Canada, British Airways, and Air Transat provide this service on their flights between London Heathrow and Montreal. Whether you need to stay productive or simply stay connected with friends and family, in-flight Wi-Fi ensures a seamless online experience throughout your journey.
  • Upon arrival at Montreal Pierre Elliott Trudeau International Airport (YUL), you have several options to reach the city centre. The Airport Express Bus 747 provides convenient and affordable service to downtown Montreal. Taxis and rideshare services are readily available at the designated pickup area. Additionally, the airport has a well-connected train station offering direct train service to the downtown area.
  • When travelling with checked luggage from London Heathrow Airport (LHR) to Montreal Pierre Elliott Trudeau International Airport (YUL), consider choosing major airlines for more generous baggage policies. Air Canada and Lufthansa operate direct flights on this route. Air Canada typically allows Economy Class passengers to check one bag weighing up to 23 kg, and Lufthansa offers a similar allowance.
  • For budget-conscious travellers, packing light and opting for low-cost airlines can help save money. Consider flights with airlines like French Bee and Porter Airlines, operating between London Heathrow Airport (LHR) and Montreal Pierre Elliott Trudeau International Airport (YUL). These airlines offer affordable fares and convenient connections without offering a baggage allowance.
  • When opting for self-transfer flights to save money, consider TAP Air Portugal and Azores Airlines flights via Lisbon (LIS) and Lajes (TER). Be mindful of the following to ensure a smooth experience: allow sufficient stopover time between flights, verify if luggage needs to be rechecked, and familiarise yourself with the airport layout and terminal changes. Stay organised and informed to make the most of your self-transfer journey.

Prefer to fly direct from London Heathrow Airport to Montreal?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Montreal Pierre Elliott Trudeau Intl.
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 direct 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 direct flights

Reviews of the top 5 airlines flying from Heathrow to Montreal

 
See real verified KAYAK customer reviews for airlines flying from London to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 555 reviews
8.5Crew
6.8Food
7.3Comfort
7.1Entertainment
7.9Boarding
Airline reviews

Arm rests are too small and too close. No screens, movie selection was very limited and poor. Food is pretty much overpriced cheap convenience store food.

6.0 GoodAnonymous, May 2026
POP - YUL
Read more Air Transat reviews

Arm rests are too small and too close. No screens, movie selection was very limited and poor. Food is pretty much overpriced cheap convenience store food.

I didn't have any problems during my flight. My main issue is with airlines in general, they keep offering less and less every year, AirTransat is no different.

Crew was good, helpful. Flight ran on time.would have liked to take airtransat home to MTL. But the price back from San Jose Costa Rica was MUCH more expensive than the flight from MTL to San Jose c.r.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

The on-board crew were professional and friendly and made the trip feel like we were taken care of well. The gate for the flight departure changed three times...not great but not terrible. Considering it was the day of the New Jalisco Cartel mayhem, we can't really complain.

I was supose to have a carrey on incluided for each passenger and they made me paid 75$ each at the gate.

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

3rd time in a row on an international flight a massive delay. Third time in a row on an international flight that Air Canada rebooks the missed flight for the next day, third time in a row I have to start a fight with Air Canada to get the money back they should pay me back for the inability of this airline to fly on time and do the decent thing

1didnt have wheel chair I ordered wheel chair in my ticket flight

Montreal to TPA was a sardine flight. Barely enough room to get in seat. I had paid for premium economy, but not available on TPA FLIGHT, which was horrible

The flight wasn't full. I was able to sleep on an empty row of seats. It was great.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

The pretzels were rather dry and dusty. I do appreciate having a choice between sweet and savory snack.

Paid seats changed yet again. Put in seats I would never choose. Paid seats that are changed should be refunded. AC constantly does this! .

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

Staff was friendly and helpful. People communicating to passengers should speak slower and pronounce better. I had paid extra for aisle seats, but when I received boarding cards in Lima at check-in, I noticed seats had inexplicably been changed and none was an aisle seat !! That is simply unacceptable. It could not be corrected in Lima reportedly, which is also unacceptable. Finally I had to make the request just before boarding the Air Canada flight in Bogota.

Everything worked well, food was excellent, landed 25 minutes ahead of schedule. However CDG waits were long and repetitive.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

The flight was delayed 7 hours and we were given 10 euros vouchers. This is ridiculous. The crew was not nice at all, they just did their job with serving food and drinks. Did not even apologize for the delay!!!!

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

The plane was late (as was my flight out from Birmingham the day before)

Seats not as comfortable as I had hoped. Food was very nice, service was fine. Entertainment options very nice. Had thought the premium economy was a more plus 2-3-2 layout but it was a 2-4-2 with seats not as wide as I had expected.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Everything you need to know for your flight from Heathrow to Montreal

Information on your arrival and departure airports