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YUL - LHR

Find cheap flights from Montreal to London Heathrow Airport from C$ 452

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Heathrow departing on 7/4. 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
0 bags
Thu 18/4
Thu 25/4

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to London.
In the last 7 days, travellers have searched 47,600,107 times on KAYAK, and here is why:

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Cheap flight deals from Montreal to Heathrow

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Heathrow 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.
7:00 a.m. - 11:50 a.m.YUL-LHR
23h 50m1 stop
11:05 a.m. - 11:55 a.m.LHR-YUL
29h 50m1 stop
C$ 831Air Canada
Find Deal
Sun, 7 Apr - Tue, 9 Apr
7:10 p.m. - 11:50 a.m.YUL-LHR
11h 40m1 stop
10:00 a.m. - 1:50 p.m.LHR-YUL
32h 50m1 stop
C$ 839
Find Deal
Sun, 7 Apr - Tue, 9 Apr
11:00 a.m. - 11:10 a.m.YUL-LHR
19h 10m2 stops
11:05 a.m. - 11:55 a.m.LHR-YUL
29h 50m1 stop
C$ 861Air Canada
Find Deal
Sun, 7 Apr - Tue, 9 Apr
6:45 p.m. - 4:15 p.m.YUL-LHR
16h 30m1 stop
12:10 p.m. - 11:07 p.m.LHR-YUL
15h 57m1 stop
C$ 880Virgin Atlantic
Find Deal
Fri, 12 Apr - Sun, 14 Apr
7:00 p.m. - 6:30 a.m.YUL-LHR
6h 30mdirect
8:30 a.m. - 4:05 p.m.LHR-YUL
12h 35m1 stop
C$ 941Lufthansa
Find Deal
Tue, 23 Apr - Wed, 8 May
7:00 p.m. - 6:30 a.m.YUL-LHR
6h 30mdirect
10:30 a.m. - 4:05 p.m.LHR-YUL
10h 35m1 stop
C$ 945Lufthansa
Find Deal
Mon, 8 Apr - Sun, 14 Apr
10:05 p.m. - 9:40 a.m.YUL-LHR
6h 35mdirect
6:15 p.m. - 8:25 p.m.LHR-YUL
7h 10mdirect
C$ 950British Airways
Find Deal
Mon, 22 Apr - Sun, 5 May
10:15 p.m. - 9:50 a.m.YUL-LHR
6h 35mdirect
6:05 p.m. - 8:15 p.m.LHR-YUL
7h 10mdirect
C$ 953British Airways
Find Deal
Sun, 31 Mar - Sat, 13 Apr
2:30 p.m. - 9:05 a.m.YUL-LHR
13h 35m1 stop
6:10 p.m. - 8:20 p.m.LHR-YUL
7h 10mdirect
C$ 986American Airlines
Find Deal
Thu, 11 Apr - Mon, 15 Apr
7:15 a.m. - 7:30 a.m.YUL-LHR
19h 15m1 stop
8:20 p.m. - 10:35 p.m.LHR-YUL
31h 15m2 stops
C$ 1,000American Airlines
Find Deal
Tue, 23 Apr - Wed, 8 May

Flights from Montreal to Heathrow - Travel Insights & Trends

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

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

The average price of all flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Montreal to London Heathrow Airport. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow 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 Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport is January, where tickets cost C$ 902 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is C$ 1,258 and C$ 1,225 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Montreal to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to London Heathrow Airport from Montreal were found on TAP AIR PORTUGAL (C$ 452) and Scandinavian Airlines (C$ 605), and the lowest round-trip tickets were found on Air Canada (C$ 831) and SWISS (C$ 862).

Which airlines fly direct between Montreal Pierre Elliott Trudeau Intl Airport and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport.
There are 2 airlines that fly direct from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport. They are Air Canada and British Airways. The cheapest airline for this route is Air Canada, with the best deal found costing C$ 747. On average, the best prices for this route can be found at Air Canada.

How many flights are there between Montreal Pierre Elliott Trudeau Intl Airport and London Heathrow Airport per day?

Each day, there are between 2 and 5 nonstop flights that take off from Montreal Pierre Elliott Trudeau Intl Airport and land in London Heathrow Airport, with an average flight time of 6h 39m. The most common departure time is 9:00 p.m. and most flights take off in the evening. Each week, there are 27 flights. The most frequent day of departure is Saturday, when 19% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Montreal Pierre Elliott Trudeau Intl Airport and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Montreal to London Heathrow Airport take?

A direct flight to London Heathrow Airport will take on average 6h 30m to travel the 8,388 km flying distance from Montreal.

What’s the earliest departure time from Montreal to London Heathrow Airport?

Early birds can take the earliest flight from Montreal Pierre Elliott Trudeau Intl Airport at 6:40 pm and will be landing in London Heathrow Airport at 6:30 am.

What’s the latest departure time from Montreal to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport jets off at 10:15 pm and lands at 9:50 am.

Good to know

Low season

January

High season

September

Cheapest flight

C$ 452
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Montreal to London Heathrow Airport

When to book flights from Montreal to Heathrow

Are your dates flexible? Find out the best times to travel from Montreal to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Montreal to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport was C$ 334 for a one-way ticket and C$ 614 for a round-trip.

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

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

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

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

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

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

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

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

  • Which is the best airline for flights from Montreal to London, SWISS or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Montreal to London are SWISS and Virgin Atlantic. With an average price for the route of C$ 1,374 and an overall rating of 7.8, SWISS is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of C$ 950 and an overall rating of 7.7.

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

    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 Montreal to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Montreal 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 Montreal to London Heathrow Airport?

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

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

    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 London Heathrow Airport from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Montreal to London

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 733 or less one-way and C$ 957 or less round-trip.

Prefer to fly non-stop from Montreal to London Heathrow Airport?

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

Nonstop departures

Montreal Pierre Elliott Trudeau Intl to London Heathrow

Monday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Tuesday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Wednesday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Thursday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Friday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Saturday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Sunday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

See more nonstop flights

Nonstop returns

London Heathrow to Montreal Pierre Elliott Trudeau Intl

Monday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Tuesday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Wednesday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Thursday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Friday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Saturday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

Sunday

Aegean Airlines,Aer Lingus,Air Canada, +11 more

Aegean Airlines,Aer Lingus, +12 more

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Montreal to Heathrow

Need help choosing which airline to fly with from Montreal to Heathrow? 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 KAYAK reviews.
7.6
Air TransatOverall score based on 526 reviews
78boarding
76overall
69entertainment
68food
71comfort
83crew
Airline reviews

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

Read more about Air Transat

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

Compagnie efficace et bons prix. Les sièges en classe club pourraient être plus confortables.

We could not check in early, I think because we purchases through a third party, therefore once we got to the airport, no seats together, and only middle seats. Will never do that again

I think as another discount flyer they stepped up the bar. I think they should stay around for awhile

Airline Rep at Gatwick condescending and a very poor representative for this airline did request his name but he refused. Will certainty think twice to fly with this airline in future.

Cons: "Baggage included ..the return to be certain, not be on standby when it was initially booked as a two way flight."
Pros: "Nothing"
Cons: "The city I went to was locked down due to covid. Neither the airline nor budget air helped me get a refund before the flight took off.. Still waiting to hear back..."
Pros: "The staff did their best with controlling passengers who were a bit difficult. Overall a good experience."
Cons: "Implement the row by row getting off the plane. The flight back to Vancouver people were standing in the middle isle grabbing their carry on and waiting to get off the plane."
Pros: "Cleaniness, spacious seats, entertainment screen and Off course crew was very helpful."
Cons: "Food."
Pros: "Yes for thé seat"
Cons: "Bene avisé for thé Velay and ont at thé airport 6hrs lost"

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

It was good, the staff was friendly and it was a typical flight to Europe.

My flight was a little marred by poorly fuctioning / loose headphone sockets meaning I had to move twice. The meals were good and the staff are always amazing, attentive and friendly. My bag was lost on my previos trip with BA for 15 days of my 18 day trip, however I experienced no such issues this time despite my fears. Overall ok but aircraft need better looking after.

I was placed in a seat assignment that I was unable to change prior to the boarding day. I showed up hours before boarding and prior to boarding I asked if I could be moved to sit next to my children. Without even looking or checking, I was immediately told that it was not possible to move anyone. I went ahead and waited until boarding at which time I sat down next to my children anyways. When the passenger that was supposed to be sitting next to my children showed up, he was very understanding, and immediately asked me if I was sitting next to family, to which I replied “yes,” after which he said “it’s okay” to let me know that I can continue sitting in his seat, while he takes my seat. However, in a very contrasting and rude manner, the very person that I asked earlier, if I could be moved, that was sitting at the gate prior to boarding the airplane, showed up across the other side of the aisle, and started screaming across the airplane, where everyone could hear, to have me move out of the seat I was currently sat in, or else she would remove me from the plane, during which time the other passenger told her (the American Airlines worker in charge) that it was okay, and he doesn’t mind that I was in his seat, making her aware that I was next to family, which is where I belonged. There was no complaint at any given time by anyone, including the passenger whose seat I was in, but my safety and my children’s safety was now in danger because of an American Airlines worker, that has no regard to her surroundings or the situation that she was actually facing. The importance and clarity that was predominant in her mind, was for me not to sit in any other seat, other than the one that I was assigned, not next to my children, even though the flight was booked for all of us at the same time. I understand it isn’t always possible to make certain seat assignments together, but when a passenger with the assigned seat next to my family is OK with me switching out with him, I would think the American Airlines worker in charge should not care, unless she considered a threat, but if I was a threat, I should have been removed from the airplane at the first sign. I was aggressive, I never raised my voice, but I did for a few seconds delay, my calculated response when I was asked to move. The passengers surrounding us were in awe of the way that the American Airlines worker in charge handled this situation, and pointed out that many other passengers in that very same airplane, just prior to our “event” had switched out their seats assigned, but I was singled out, possibly because I had requested this prior to boarding the plane. This made me wonder what kind of company American Airlines really is, and has since altered my newfound opinion of this company as a recent. I am very disappointed with American Airlines due to this event that has happened during boarding and prior to flying out on a trip I booked for my daughter that just turned 16 years of age, and her first time flying at the age of emancipation with her father.

very bad flight , service crew are tired and grumpy… I can forgive the worn seats and bad food as expected but the crew need more energy… old ppl are that way I guess… they shouldn’t be on long haul flights.

British Airways was over 2 hours late. Every time I fly with them the flight is either late or cancelled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

You only get a chocolate square and small bottle of water.!

to be bussed around the airport, then have to sit on the plane for an hour whilst the plane was deiced not once, but twice, then to have to wait for a tug driver is unacceptable. The Captain was very good at communicating.

Terrible. This airline will cancel flights at very short notice.

Overall good experience, just the delay of 2.5 hrs was a bummer.

Everything was fine except that the ground personnel in Toronto wasn't able to operate the jet bridge, so that everybody was stuck in the plane after landing for 40 min, so I missed my connection.

They have more than 4 hours delay, and broken all my bags

Very short flight so the limited space and lack of entertainment were no issue. Crew was friendly and the flight was very punctual. Baggage claim in Prague was lightning quick.

I was disgusted at the fact when it came to checking into the flight it appeared there was no space for me on the plane due to the fact United airlines/Lufthansa had overbooked the flight. This was ridiculous considering I had paid to be on the flight and got to the airport gate early to make sure I was on time. Luckily my partner had asked the gentleman on the desk if someone didn’t turn up could I have their seat as we did not want to have to wait til the next day to fly home. This then encouraged them to go and actually check the plane, where they found there was a seat available. Thank god my partner had suggested this otherwise we would have had to fly back the following day and have to stop over in Washington. As we got onto the plane and finally found our seats (which were not together either), other passengers believed it was because we were late for the flight which then made it even more of an uncomfortable flight. This whole experience made me so anxious and was very upsetting which then effected the flight home to London. It was unacceptable! It should not have happened in the first place and I will not be flying with United airlines again, and will be encouraging others not to as well.

5 delays to departure. Finally left 2 hours after scheduled time. Further issues with “paperwork” when we were ready to push away from the gate. Air Canada has a real problem with flights between Montreal and Toronto over the last 24 months. Of my 12 flights, 8 have been delayed or cancelled. With no compensation. I now drive between Toronto and Montreal whenever I can. At least I know I will get there when I planned to.

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

Mostly crew good and the flight was safe and comfortable but service was lacking. For an overnight flight of 8hrs 50 it took some two hours to get served a drink and dinner after take off. I asked for Laurent Perrier champagne and was brought Perrier water, which I queried and asked where was the champagne. No response. The issue came up again an hour later when dinner was starting to be served and I was asked whether I wanted another drink, when I reminded I was still waiting for my first champagne! Apologies ensued but dinner service was quite slow. For breakfast I never did get served the hot course! So - no complaints and compliments on the safety of the flight but service underwhelming (and I brought them candies!)

Terrible crew. Mediocre food. Terrible headphones. No Bluetooth connection for entertainment. Crying babies. Horrible experience.

I am 6'0 and almost no leg room. I am also not a small person, but this was the first time I had a issue with the seat belt. I feel like they should be made a tad bit bigger.

Difficile quand le gate change, les deux fois. Quand on m'a changé les sièges que j' ai réservé, les deux fois. On m'a dit que j'allais être remboursé et rien eu encore

Greetings to all the employees, they were very kind and welcoming. Excellent pilot, thank you for your efforts

Air Canada continues to disappoint in almost every way. Probably the result of a monopoly, so NO need to improve anything

My flight has been canceled and I had to cancel entire trip.

Nothing to say: I always have a good time with Air Canada

The crew on this flight were attentive, efficient and friendly. It really made for an enjoyable flight.

They canceled my flight , they put me on a different flight that was delayed and the connection was lost . They lost my luggage. And now I’m stuck with any of my belongings.

4 hour technical delay. Cancelled second meal. Crew and flight were great.

British Airways canceled our plane and gave us a new flight scheduled to leave in only three hours, so we had to drop everything and rush to the airport. The new itinerary only left us a one hour layover in Madrid, which was too short because the plane landed late and so we missed our connecting flight. We were then booked onto a flight scheduled to take off 8 hours later, and were not given any compensation or remedial measures.

It took over an hour to check in my bag a there was just one person at the counter. Security lines for business class also took a while. Although I reported 3 hours before my flight I made it to the gate 20 mins before boarding. To add to that jewelry was removed from my checked in baggage. I am submitting a separate complaint to Mumbai airport for that.

Everything was great except for online checkin. That was through BA- glitchy and needed help on seat choice in person at the airport (and the staff were fantastic). Unclear if the problem is due to booking lower fare thru kayak vs directly with Finnair or BA but seems to be the norm.

Seat layout, flight/club attendant service, food variety and quality could have been better. Business class Standard is visibly low compared with 6 other airlines that we have traveled for the past two years.

Despite many attempts to work out a change, neither British Airways nor Kayak nor Chatdeal would allow us to cancel or change this flight so we lost all of the payments when we were not able to fly. Absolutely terrible customer service. We will never use either of the services again.

It said that there was wifi. During the flight there was no wifi and while waiting at the gate the phone services already got cut off so I wasn’t able to say I am taxiing from the gate to my husband. This left me with an uncomfortable feeling. So I was waiting on the WiFi connection during flight and that never happened.

The check at Accra was very bad . I had to be in the queue for solid two hours simple because your staff were pushing people and lifting the balustrade for them to jump the queue. This situation made us very made with your Accra check in crew. I have video of what I am putting across and I am happy I have the opportunity now.I can send the video to you if you are ready to punish those involved.

Book cheap flights from Montreal to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Montreal to London found on KAYAK in the last 72 hours.
7/4Sun
1 stopTAP AIR PORTUGAL
30h 40mYUL-LHR
C$ 452
13/5Mon
2 stops
29h 35mYUL-LHR
C$ 485
8/4Mon
1 stopTAP AIR PORTUGAL
30h 35mYUL-LHR
C$ 500
8/4Mon
1 stopTAP AIR PORTUGAL
14h 00mYUL-LHR
C$ 502
30/4Tue
directAir Canada
6h 30mYUL-LHR
C$ 678
29/4Mon
directAir Canada
6h 30mYUL-LHR
C$ 681
3/4Wed
directLufthansa
6h 30mYUL-LHR
C$ 696
3/4Wed
1 stopLufthansa
10h 40mYUL-LHR
C$ 704
2/4Tue
2 stopsVirgin Atlantic
14h 55mYUL-LHR
C$ 743
25/5Sat
directBritish Airways
6h 35mYUL-LHR
C$ 1,224

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Last minute flights from Montreal to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Montreal to London that are departing in the next 10 days.
20/3Wed
directBritish Airways
6h 35mYUL-LHR
10/4Wed
directBritish Airways
7h 10mLHR-YUL
C$ 949
20/3Wed
directAir Canada
6h 50mYUL-LHR
10/4Wed
multi-stopAir Canada
11h 20mLHR-YUL
C$ 981
20/3Wed
multi-stopAir Canada
13h 20mYUL-LHR
10/4Wed
multi-stopAir Canada
11h 20mLHR-YUL
C$ 990
21/3Thu
multi-stopAmerican Airlines
15h 40mYUL-LHR
24/3Sun
multi-stopAmerican Airlines
31h 49mLHR-YUL
C$ 1,015
19/3Tue
multi-stopAmerican Airlines
12h 40mYUL-LHR
26/3Tue
multi-stopAmerican Airlines
16h 11mLHR-YUL
C$ 1,017
20/3Wed
multi-stopAir Canada
14h 30mYUL-LHR
10/4Wed
multi-stopAir Canada
11h 20mLHR-YUL
C$ 1,018
20/3Wed
multi-stopAir Canada
14h 30mYUL-LHR
10/4Wed
multi-stopAir Canada
16h 12mLHR-YUL
C$ 1,040
20/3Wed
direct
6h 35mYUL-LHR
27/3Wed
multi-stop
12h 36mLHR-YUL
C$ 1,240
20/3Wed
multi-stopLufthansa
16h 55mYUL-LHR
12/4Fri
multi-stopLufthansa
13h 40mLHR-YUL
C$ 1,259
20/3Wed
multi-stopUnited Airlines
15h 32mYUL-LHR
27/3Wed
multi-stopUnited Airlines
17h 52mLHR-YUL
C$ 2,582

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Montreal - London Heathrow Airport Flights

Departure:

Montreal (YUL)Canada

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Montreal

Cabin classes:

C$ 2,924
C$ 1,411
C$ 759