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Find cheap flights from London to Montreal from $343

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Montreal departing on 5/21. 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
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Montreal

 
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.
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from London to Montreal (LHR-YUL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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 and deals for you by selecting your travel dates.
Choose your dates
6:30 am - 4:50 pmLHR-YUL
15h 20m1 stop
5:00 pm - 8:00 amYUL-LHR
10h 00m1 stop
$516Delta
Find Deal
Fri, May 17 - Fri, May 24
6:15 pm - 8:25 pmLHR-YUL
7h 10mnonstop
10:15 pm - 9:50 amYUL-LHR
6h 35mnonstop
$517British Airways
Find Deal
Thu, Sep 5 - Sun, Sep 22
6:55 am - 6:50 pmLHR-YUL
16h 55m1 stop
9:00 pm - 8:35 pmYUL-LHR
18h 35m1 stop
$526Lufthansa
Find Deal
Thu, Sep 12 - Wed, Nov 6
7:30 am - 12:10 pmLHR-YUL
33h 40m1 stop
6:50 pm - 7:10 amYUL-LHR
7h 20mnonstop
$533Lufthansa
Find Deal
Thu, Sep 12 - Wed, Nov 6
12:15 pm - 10:03 amLHR-YUL
26h 48m2 stops
6:30 pm - 11:10 amYUL-LHR
11h 40m1 stop
$537United Airlines
Find Deal
Mon, Sep 23 - Mon, Oct 7
6:50 am - 11:55 amLHR-YUL
10h 05m1 stop
7:10 am - 9:00 pmYUL-LHR
8h 50m1 stop
$545Air Canada
Find Deal
Sun, Jun 2 - Sun, Jun 9
9:30 am - 11:35 amLHR-YUL
7h 05mnonstop
10:20 pm - 10:00 amYUL-LHR
6h 40mnonstop
$556Air Canada
Find Deal
Sat, May 18 - Sat, May 25
6:50 am - 10:06 pmLHR-YUL
20h 16m2 stops
9:30 am - 8:20 amYUL-LHR
17h 50m2 stops
$605United Airlines
Find Deal
Sun, Jun 2 - Sun, Jun 9
12:15 pm - 10:44 pmLHR-YUL
15h 29m1 stop
5:20 pm - 10:10 pmYUL-LHR
23h 50m1 stop
$611American Airlines
Find Deal
Mon, Jun 17 - Sat, Jun 22
6:10 pm - 8:20 pmLHR-YUL
7h 10mnonstop
12:35 pm - 10:10 pmYUL-LHR
28h 35m1 stop
$627American Airlines
Find Deal
Mon, Jun 17 - Sat, Jun 22

Flights from London to Montreal - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Montreal 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 London to Montreal?

The average price of all flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London to Montreal, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Montreal, Tuesday is the cheapest day to fly and Wednesday is 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 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 February, where tickets cost $466 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $884 and $848 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 55 days before departure.

Which airlines provide the cheapest flights from London to Montreal?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from London to Montreal found by KAYAK users in the last 72 hours was for $516 on Delta, followed by British Airways ($517). One-way flight deals have also been found from as low as $483 on TAP AIR PORTUGAL and from $728 on Royal Air Maroc.

Which airlines fly non-stop between London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport.
There are 2 airlines that fly nonstop from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport. They are Air Canada and British Airways. The cheapest airline for this route is British Airways, with the best one-way deal found costing $509. On average, the best prices for this route can be found at Air Canada.

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

Each day, there are between 3 and 5 nonstop flights that take off from London Heathrow Airport and land in Montreal Pierre Elliott Trudeau Intl Airport, with an average flight time of 7h 06m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 24 flights. The most frequent day of departure is Saturday, when 21% of all weekly flights depart. The fewest flights depart on a Thursday.

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

The average nonstop flight takes 7h 05m, covering a distance of 3,239 miles.

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

Early birds can take the earliest flight from London Heathrow Airport at 9:30 am and will be landing in Montreal Pierre Elliott Trudeau Intl Airport at 11:35 am.

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

If you prefer to fly at night, the latest flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport jets off at 6:15 pm and lands at 8:25 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$343
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from London to Montreal

When to book flights from London to Montreal

Are your dates flexible? Find out the best times to travel from London to Montreal 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 London to Montreal flights

  • Which London airport is the most convenient to get to?

    As the only airport within the actual city of London, London City Airport is naturally the fastest and most convenient option from the city centre. The airport is connected to the rest of the city and the London Underground via city buses and the Docklands Light Railway. Heathrow Airport is also fairly convenient thanks to a direct connection with the London Underground, as well as the Heathrow Express and Heathrow Connect trains, which can reach the airport from Paddington Station in 15min and 30min respectively. However, if you’re travelling from south London or the south of England, Gatwick might be a better option (it also has a 30min Express train from Victoria Station). Transport options to Stansted are limited and even the Stansted Express to Liverpool Street takes around 45min.

  • Are there direct flights from London to Montreal?

    Yes, if you're not a fan of transits, direct flights to Montreal can usually be found out of Heathrow with Air Canada, Lufthansa, Austrian Airlines, and others. Less commonly, Air Transat also flies direct from Gatwick.

  • Are there hotels on site at Montreal-Trudeau?

    Yes, if you need to sleep right after landing, the Montreal Airport Marriott In-Terminal Hotel is found through the US departures terminal. Otherwise, the Sheraton Montreal Airport Hotel and Aloft Montreal are nearby and offer free 24h shuttle services.

  • What are my options for transport from Montreal-Trudeau?

    If you’re intending to travel by train, the Airconnect airport shuttle connects the airport to the VIA intercity railway station. If travelling by bus, the 747 Express operates a 24h service to the central bus and metro station, while the 204 Cardinal will take you to Dorval train station, and the 209 travels to the Roxboro-Pierrefonds train station. There are also daily regional buses to Trois Rivieres, Ste Foy, Quebec City, Ottawa, Gatineau, and the Eastern Townships.

  • What family services are available at the airports?

    All London airports as well as Montreal-Trudeau have baby changing rooms. Heathrow, Gatwick, and Montreal-Trudeau have several children’s play areas. Gatwick even has strollers available for your toddlers.

  • 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 $343 for a one-way ticket and $516 for a round-trip.

  • Do I need a passport to fly between London and Montreal?

    Yes

  • Which airports will I be using when flying from London to Montreal?

    London and Montreal are both served by 1 main airport. You will leave London from London Heathrow and will be arriving at Montreal Pierre Elliott Trudeau Intl.

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

    Only Lufthansa offers inflight Wi-Fi service on the London to Montreal flight route.

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

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

  • Which airline alliances offer flights from London to Montreal?

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

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

    There are nonstop flights from London to Montreal on a daily basis.

  • Which is the best airline for flights from London to Montreal, American Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Montreal are American Airlines and United Airlines. With an average price for the route of $654 and an overall rating of 7.3, American Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $798 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from London 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 to Montreal.

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

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

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

    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 Montreal with an airline and back to London with another airline. Booking your flights between London and YUL can sometimes prove cheaper using this method.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $743 or less one-way and $605 or less round-trip.
  • London has six airports, but only Gatwick Airport (LGW), Heathrow Airport (LHR), London Stansted Airport (STN), and London City Airport (LCY) fly to Montreal.
  • As Heathrow is the largest airport in the UK, make sure to arrive rather early – the size and traffic volumes of the airport mean trickier navigation as well as longer queues.
  • If you're at the airport ahead of time, Heathrow has an art gallery in Terminal 5, and a dedicated rest zone with sofas, lounges, snack machines and more in Terminal 3. Newspapers and magazines are available from the Green Bug Media pick-up points at Gatwick.
  • All London airports and Montreal-Trudeau (YUL) have free WiFi. However, Stansted’s is limited to 4h, while Montreal-Trudeau’s is on a repeatable 1h timer. Heathrow and Gatwick have charging points for devices and mobile phones throughout the terminals.
  • Montreal-Trudeau (YUL) is Montreal’s sole international airport and also serves Greater Montreal, eastern Ontario, Vermont, and northern New York.
  • Montreal-Trudeau has art exhibitions throughout the airport, as well as a dedicated plane-spotting area: Jacques-de-Lesseps Park.
See more tips

Prefer to fly non-stop from London to Montreal?

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

Nonstop departures

London Heathrow to Montreal Pierre Elliott Trudeau Intl

Monday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Tuesday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Wednesday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Thursday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Friday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Saturday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Sunday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

See more direct flights

Nonstop returns

Montreal Pierre Elliott Trudeau Intl to London Heathrow

Monday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Tuesday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Wednesday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Thursday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Friday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Saturday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

Sunday

Aegean Airlines, Aer Lingus, Air Canada, +10 more

Aegean Airlines, Aer Lingus, +11 more

See more direct flights
See more direct flights

Top 5 airlines serving from London 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 London 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.
7.7
Virgin AtlanticOverall score based on 742 reviews
7.4Comfort
8.3Crew
7.8Boarding
7.7Entertainment
7.1Food
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meeting was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast.

Seriously, not displaying departure gate until very last minute is awful. Specially when you have to take an elevator and then transport to go to the sub-terminal. That’s awful in such a busy airport as Heathrow. And I cannot choose seat on this flight because it’s run by British Airways, even entering locator code.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

The main flight was OK but the second flight was chaotic with delays

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

All the British airways staff were very helpful and friendly. Every thing was very smooth running from checking in boarding and arriving 40 minutes early. Which is a brilliant start to your holiday.

Overall it was good but not great. The aircraft was an old and seats didn’t recline in business class unless you kept playing around with it.

No nice at all, delayed and I lost the connection over xmas

Food was terrible. Flight attendants OK. Only saw them at food service. Other than that they paid no attention to the passengers at all.

On time flight , great service from crew , comfortable and enjoyable

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

I think Air Canada is the only airline I've flown where they don't give you at least a free cookie.

The late departure Of two hours waitresses, immature, and gossiping

It was upsetting that the flights were canceled but that was due to weather. I did not receive any vouchers for food or a hotel stay when I was forced to spend the night in Montreal. I was also upset when my seat was changed many times.. The plane seemed old with a non-functioning screen and loose side pockets.. All in all in need of updating. On the positive side, the staff in areas was friendly and helpful.

The flight got canceled multiple times and we had to drive their to reach midnight for our next morning interview. Poor and unriable experience. Now have to ask for a refund since we didn't need their rescheduled flight three days later.

Air Canada domestic flight is so so and is not conformable at all. Air Cañada international flight is Ok. The crew of international flight is more experienced and the plane is a bit better.

I love flying with AC. I love that they have power outlet and free messaging wifi for aeroplan members.

Nice small trip, No food included in ticket, but beverages were for free.

Crew members were very polite and prompt in service. Cooling was very comfortable for a long journey but it's seats were stiff which are uncomfortable for a long travel

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

Overall great flight experience- on time, lots of food and movies.

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

We were helped whenever needed and had a pleasant flight.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

bad seats, meager food quantity. bread not fresh. Hollywood films lack entertainment.

Great flight. Left on time, not very crowded. Quiet and the right temperature.

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Book cheap flights from London to Montreal

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Montreal found on KAYAK in the last 72 hours.
5/21Tue
3 stops
28h 05mLHR-YUL
$343
5/21Tue
2 stops
28h 45mLHR-YUL
$411
6/1Sat
1 stop
25h 35mLHR-YUL
$418
6/11Tue
1 stopTAP AIR PORTUGAL
30h 20mLHR-YUL
$483
7/3Wed
1 stopRoyal Air Maroc
30h 40mLHR-YUL
$728
7/3Wed
nonstopBritish Airways
7h 10mLHR-YUL
$851
8/17Sat
nonstopBritish Airways
7h 10mLHR-YUL
$856
7/14Sun
nonstopLufthansa
7h 05mLHR-YUL
$1,085
8/3Sat
nonstopLufthansa
7h 05mLHR-YUL
$1,381
8/6Tue
1 stopTAP AIR PORTUGAL
31h 25mLHR-YUL
$1,598

Search by stops

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Last minute flights from London to Montreal

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 London to Montreal that are departing in the next 10 days.
5/10Fri
multi-stop
19h 06mLHR-YUL
5/17Fri
nonstop
6h 40mYUL-LHR
$560
5/9Thu
nonstopAir Canada
7h 05mLHR-YUL
5/12Sun
nonstopAir Canada
6h 40mYUL-LHR
$585
5/9Thu
multi-stopDelta
11h 55mLHR-YUL
5/15Wed
multi-stopDelta
10h 00mYUL-LHR
$587
5/10Fri
nonstopBritish Airways
7h 10mLHR-YUL
5/17Fri
nonstopBritish Airways
6h 35mYUL-LHR
$589
5/9Thu
multi-stopDelta
10h 05mLHR-YUL
5/16Thu
multi-stopDelta
12h 40mYUL-LHR
$600
5/8Wed
multi-stopDelta
16h 14mLHR-YUL
5/21Tue
multi-stopDelta
11h 00mYUL-LHR
$614
5/9Thu
multi-stopDelta
16h 14mLHR-YUL
5/12Sun
multi-stopDelta
12h 40mYUL-LHR
$619
5/9Thu
multi-stopKLM
10h 05mLHR-YUL
5/13Mon
multi-stopKLM
12h 40mYUL-LHR
$625
5/10Fri
nonstopBritish Airways
7h 10mLHR-YUL
5/14Tue
nonstopBritish Airways
6h 35mYUL-LHR
$658
5/10Fri
nonstopLufthansa
7h 05mLHR-YUL
5/17Fri
nonstopLufthansa
6h 40mYUL-LHR
$9,740

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London - Montreal Flights

Departure:

London (LHR)United Kingdom

Destination:

Montreal (YUL)Canada

Return flight deals:

Montreal - London

Cabin classes:

$3,067
$2,044
$568

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Montreal Pierre Elliott Trudeau Intl