Find cheap flights from Montreal to London Gatwick Airport

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YUL — LGW
24 Jun — 1 Jul1
Return
1 adult
Economy
0 bags
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Fri 24/6
Fri 1/7

Good to know

Low season

November

High season

April

Cheapest flight

C$ 329

Average price round-trip

C$ 685

Good deal round-trip

C$ 836

Good deal one-way

C$ 365
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Montreal Pierre Elliott Trudeau Intl to London Gatwick
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Montreal to Gatwick

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 365 or less one-way and C$ 836 or less round-trip.
  • The cheapest flight from Montreal to London Gatwick Airport was found, on average, 89 days before departure.
  • Book at least 7 weeks before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly is November.
  • Morning departure is around 1% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Montreal to London Gatwick Airport flights

Top airlines flying Montreal Pierre Elliott Trudeau Intl to London Gatwick

Scores according to KAYAK customer reviews
7.7
WestJetOverall score based on 9203 reviews
8.1Boarding
7.7Comfort
8.5Crew
7.0Entertainment
7.1Food
Airline reviews
Pros: "The usual efficient, friendly WestJet crew. Nice to fly in one of the new Dreamliner. Super smooth landing."
Cons: "Nothing."
Read more about WestJet
Pros: "The usual efficient, friendly WestJet crew. Nice to fly in one of the new Dreamliner. Super smooth landing."
Cons: "Nothing."
Pros: "Crew was good"
Cons: "Montreal airport was awful"
Cons: "I was delayed a few houts.they could let me fly earlier."
Pros: "not much, not even close to the service and comfort I am used to flying."
Cons: "Keep planes in working order"
Pros: "Premium seats were more comfortable, crew in our section was great, newer airplane was lovely, food and drink were really good."
Cons: "Can’t think of anything within WestJet’s control that was bad."
Cons: "Minor point. They boarded the plane very early. We got to the gate 1/2 hour before departure, and were almost the last ones to board."
Pros: "Didn't see much of crew. Food was crazy expensive for what it was."
Cons: "Better food for price, or an option to pre-book a proper meal at time of buying ticket. Plane was cold and no blankets."
Pros: "The plane was nice and quiet, and the crew was lovely."
Cons: "It was so cold!!"
Cons: "After landing, we were waiting on the tarmac for sometime and I needed to use the restroom I was an allowed to do so. It would’ve taken me a short short time. I went to The rear of the plane to use the restroom and was told to get in my seat."
Pros: "Crew were very caring. Seats were OK"
Pros: "The food"
Cons: "The staff insisted on putting bags underneath seats for a 13 hours flight..."
Pros: "Boarding was easy, crew was pretty friendly and we reached London an hour early which was brilliant."
Cons: "Maybe let us know in advance that there's no TV's in the plane, or meals. Leg room for someone who's 6'4" is non existent, especially when the person in front of you puts their seat back."
Pros: "Comfort, timing. Customer Service!"
Cons: "Technically problems with lightning on board."
Pros: "I liked the price for my flight however I booked using my AirMiles."
Cons: "I have travel with WestJet many times is the past and had nothing but good to say. This was my first time using WestJet Encore and was totally shocked and disappointed. The flight crew i found to be very rude with and had an attitude. The biggest shock was the greetings and all announcements were in English accept the safety rules where the pre-recorded tape was played. If asked about the return flight from Halifax to Montreal, one word to describe it "disaster". I was totally turned off with WestJet. I will for sure continue using Porter as I was always pleased with there service. As they say "you get what you pay for"."
Pros: "Excellent all round. Good price. Nice seats. Excellent staff. Good boarding and disembarking. Highly recommended."
Cons: "It does not have free food and entertainment, but for the price this is acceptable."
Pros: "Staff were helpful and smiling. Good value"
Cons: "We needed a better choice of food"
Cons: "They tried for force us to pay for a different ticket because we had gotten a cheap initial ticket!"
Pros: "Kind helpful staff"
Cons: "That you have to pay for entertainment and food on long haul flights"
Cons: "24 hour delay in Calgary because of maintenance problems with the plane. Meant I lost one precious day while visiting my 91 year old mother."
Pros: "staff on airline great"
Cons: "Lost my luggage hopefully I’ll get that tomorrow. Airline charged me 70 pounds for that. Staff at customer service were not helpful at all."
Pros: "Great staff. Fast boarding and deplaning."
Pros: "Hi. I actually am glad that the company is following up because I was having a hard time finding an email to contact. I actually came to kayak to book my ticket for Friday to go to London however when I got to the airport it says it was for Monday. Because I had to be at London the next day for a wedding i had to buy another ticket for almost 1000. I also couldn’t contact u so I’m emailing now. I didn’t get on the plane for west jet because I am already in London. I also have a screen shot that shows me that my flight details were for Friday however another email shows me that it’s for Monday. Even the workers at th airport were confused and felt strongly bad for me. I would like a full refund as well. Thank you. Please contact back. 416806-6530 or email me at sarapascual@hotmail.ca"
Pros: "I love flying in a smaller plane. They are usually not full in the morning and so it gave me a lot of space to relax and enjoy the flight from montreal to toronto. The crew was really nice and smilling and they made sure that my pet and I had everything we needed."
Cons: "The seats are pretty thin and uncomfortable. There is no wifi or television on board."
Cons: "Our original flight was cancelled due to WestJet reasons (plane was not safe to fly) the following evening the flight was supposed to depart at 7pm we didn’t take off until 10:37 pm causing an arrival of 940AM into London instead of 7:23AM primarily because the crew they chose for this new flight was coming from Montreal so we had to wait for them to arrive."
Pros: "Crew was friendly."
Cons: "Lack of maintenance. Seats did not recline, seat in front of me was broken. No reading lights available. One washroom became inoperable. Just showing a lack of maintenance or cost saving measures until new planes are delivered. Not a great impression for a carrier striving to compete against Air Canada. I would say they are competing with Air Transat."
Cons: "avoid the westjet encore flights. planes are small and noisy. if you sit next to a window it’s impossible to comfortably put both feet on the ground. if you pay for plus seating on an encore flight you’re basically paying to get on and off first. there’s no extra room and would be more fairly priced at $10."
Cons: "We were delayed 45 minutes without reason, we asked to have our flights switched as we were nervous of missing our connecting flight and were told we could not switch. While we were waiting on the runway for over an hour I asked our flight attendant to check on the status of our connecting flight and she basically told us to hope for the best and that we would have to deal with it when we arrived in Toronto"
Cons: "We couldn't take the flight as Westjet could not get us there on time and would not hold the flight ...... see above"
Pros: "The seats were vinyl, not fabric - I prefer vinyl. It feels 'cleaner'."
Cons: "1.I did not like the flight crew announcing how great they (the crew) were at the start of announcements before take-off ---- If you are great, don't tell us, act like it - I found both crew members hardly engaging, one was sullen. 2. PA system was a little hard to understand anyway. Crew member should have put volume up and made sure was loud enough , but just seemed like wanted to use a 'cute' half french/half english accent to speak in. 3. Also this flight 3535 on Dec 21 Mtl- Toronto made me nervous although I fly often. Most nervous I have been because pilot took time to gain altitude after take off, and when landing had to accelerate then decelerate a number of times. Landing was (with 2 km/hr winds i.e. not much wind) almost on one wheel. 4. Food does not have to be so cheap e.g. sweet snack bar? Please bring back an assortment of nuts as they are at least nutritious. Thank you for reading."
Pros: "Fantastic flight!"
Cons: "Being stopped at every connection for screening. No communication about why. Nearly missing the connection due to the screenings. Being held in holding because it was being confirmed that my bag would make it on my next flight and then once confirmed it never made it anyways!!! Unprofessional and poorly executed all the way through."
Pros: "The crew."
Cons: "Everything else. Flight was delayed by over an hour, seats are slippery and SO uncomfortable. No food, no entertainment (flight was only an hour)."
Cons: "Pre-ordered meals are costlier than those purchased on board. The crew explains it by saying that they give some extra food just before landing, in lieu of that but what they give is too meagre and its not the customers choice."
Pros: "The flight attendants where really nice and so was the service wouldn't change a thing here."
Cons: "I didn't like that someone was reclining in there seat in front of me and it was so far down that it was uncomfortable even to sit in my seat or get to my table. Also was very disappointed that I had to pay for food even though it was way over 8 hours, in the end didn't even bother about food was not much of a choice. Also no TV on this long haul flight was really disappointed again, so I had to pay for a tablet was hugely disappointed. Needed more leg room was cramped on this flight."
Pros: "It was a comfortable experience, the flight crew were attentive and friendly."
Cons: "The lack of space beneath the seat in front of me can be frustrating, especially when one is required to push their small bag underneath it."
Pros: "The flight was on time"
Pros: "- Flight was on time - Friendly crew"
Cons: "- My flight was from Montreal to Seattle with a connection in Calgary but the agent at the check in in Montreal was unable to confirm whether my luggage would be transferred directly to Seattle or if I had to collect it in Calgary and check in again. The crew should know or be able to verify the information in their database or somewhere at the departure not only when I arrive in Calgary! It adds a stress to the customer not knowing. - Flight of 4.30 hours and no free meals. - Impossible to use my hear phones in the plane so I couldn't hear the TV channels. I was also expecting movies and series like in Delta."
Pros: "Flight was on time."
Cons: "Seating was very cramped, uncomfortable."
Pros: "Friendly, polite crew. Well organized boarding"
Pros: "comfortable seats friendly crew"
Cons: "no entertainment system, fee for renting tablet not enough room in overhead no complimentary food or drink service"
Pros: "Only problem is my flight didnt have screens and you had to pay for a tablet. I get screens on my flights to Edmonton and Sask for work with Westjet all the time but on a long flight to London they're majorly lacking. A basic meal over a 9.5 hour flight should be included as well."
Cons: "1 for usb charging ports though. I still love Westjet but different priorities for International flights should a no brainer."
Pros: "food was good"
Cons: "Delays in connection flight, arrival gate and departure are far away and no help from airlines."
Pros: "Montreal to Toronto the crew and staff was great and in a good mood and very pleasant"
Pros: "the entertainment system was incredible."
Cons: "It was a very long flight-- including a meal in the ticket would have made it more enjoyable."
Pros: "When they fixed the aircraft it was overcrowded but okay"
Cons: "Their dishonesty. We were delayed 25hours. I am out of pocket by several hundreds of pounds. Two months later they have still not compensated me. yet the Canadians that were on the fight have been reimbursed. The message is loud and clear if you are British do not fly West Jet"
Pros: "all the service was very good to us"
Pros: "Boarding was quick and easy, and the gate attendant was quite friendly."
Cons: "Very rude crew members; delay leaving YVR. Instead of being honest and upfront about having to leave an HOUR later--and also lying by saying that we'd be flying into Gatwick in only 8.5 hours as opposed to 9.5--they made us wait in our seats while the craft supposedly waited for food to be loaded. The best line was, "Our plane will be landed an hour earlier! But because London doesn't like it when we land early, we're going to wait here for a while on the tarmac so we make it there on time.""
Pros: "Low cost, supportive seating"
Cons: "Meals are extra Arrived a bit early and had to wait about 15 min for someone to attach the gate"
Cons: "Plane needs to be upgraded, don't charge for meals or baggage"
Pros: "The fact that air Canada had a flight around the same time"
Cons: "Kept delaying with no clear idea of when we'd actually take off"
Cons: "Free snacks."
Cons: "The staff did not want to accept my ticket purchased through kayak, told me that should have bought a ticket directly through air transat, and they told me to buy a new ticket elsewhere if I wanted to travel on that day. So I had to buy a same day ticket with air canada for an additional $900 CAD, and my ticket bought through kayak was useless, making me waste the entire cost of the ticket purchased through kayak."
Pros: "Loved the extra leg room."
Cons: "Food was horrible, had two bites and didn’t eat the rest."
Pros: "Crew was great, seats could have been better for the fare we paid..."
Cons: "The food was not the meal we ordered"
Pros: "Seats were pretty comfortable"
Cons: "The food literally gave me food poisoning"
Pros: "Very comfortable plane. All on time . Good experience."
Pros: "Modern aircraft. Leg room was ok. It was a busy flight."
Cons: "Boarding was late but made it in time. Need better seat selections."
Pros: "Boarding started from the back to the front. Which, I always thought it's the correct way to embark and it was the first time I saw it done that way."
Cons: "When the boarding was finallly finalized the airplane was ready to take off on the track for about an hour and a half and no one was told why we weren't taking off. I decided to ask and the flight attendant said that "it took long to embark all the luggage and that it won't be very long". To which, I didn't understand what one thing had to do with the other since that shouldn't be the cause to why we are paralized on the track but I just left it like that. Instantly after she walks to the back, they announce that they there was a problem with the A/C and that we had to wait to have a spot near a gate sothat we could go back and and a mecanic could come and fix it. After it took for ever... they finally fixed it but now we had to wait for gas. At this point, whitin those three hours, only one glass of water was offered to us and no appology. Thankfully, we finally took off, 3 three hours and a half behind schedule. They started to serve food and drinks to first class people and were completely taken care of but no attention to all the other passengers. At this point it's been 5 hours that we are on this plane and it seems that the service was extremly slow to get us hydraded or been offered anything to eat. My flight was 4hours away from Montreal to Calgary initiallyT And this whole event made it an 8hour travel with, the fact being completely ignored by the crew and nothing being offered for customer satisfaction. The pilot only said a small "we apologize" after we had already landed. It isn't the first time that I fly with this company and I find that it used to be one of the top companies in Quebec but the service and the quality have deteriorated overtime. There is always something negative that happens when I fly with them and I've noticed that the customer service isn't really present. It's okay but since it doesn't seem to matter to them, I will no longer fly with this company. (P.S.: this whole event caused me to miss the last bus to my final destination and have to wait at the airport until the next day at 9:30am to take the first bus in the morning... luckily I only work in the afternoon.)"
Pros: "Convenient time ,food was ok and no delay."
Cons: "No plug ,no inflight entertainment ,uncomfortable sits and crew was not overly friendly"
Cons: "my suitcase are mising"
Cons: "Delayed 2 h for waiting for a passenger. Service onboard is quite limited. No water served!! Food is quite basic."
Pros: "Most areas were OK.."
Cons: "They have no control over babies crying but it was quite annoying. The left armrest was broken."
Pros: "Great video system."
Cons: "Seats and legroom are insufficient."
Pros: "On time,I could charge my mobile"
Cons: "The curser of the smart screen was hard to use"
Cons: "My luggage did not arrive on the flight I am greatly indisposed as the hot weather requires frequent change of clothes."
Cons: "No chance to change or reschedule flight. No understanding with a bit of compassion the situation."
Pros: "The efficiency and atmosphere"
Cons: "The food was terrible and the seat cushion was very uncomfortable."
Pros: "Good flight, no incidents. Liked the food"
Cons: "Audio was not working, no personal tv screens"
Cons: "The flight was delayed from 10:30pm until 2:30am. Horrible experience. No personal entertainment, food was disgusting!"
Pros: "Loved the see and simplicity of booking with kayak. One of my fastest flight booking with minimal headaches"
Cons: "Ability to check in with the airline through the kayak app. At least through a link to the airlines website with the information required prefilled"
Cons: "Complete scam . Thought I was booking through kayak and was duplicitously sent to justfly.com which is a complete fraud."
Pros: "Staff were friendly"
Cons: "Seats were very uncomfortable"
Cons: "I miss the flight"
Cons: "Food was misrepresented in the menu to what was served. Staff were not friendly or accommodating. There was no individual air flow or total cabin air flow."
Cons: "I don't like the fact that I am still at the airport in Montreal looking for a flight to leave Montreal. I came 3 hours before the flight, I tried the machine I couldn't find my reservation. I thought the problem was with the machine, went to the agent same problem. they gave me that number +18553331101 to chek with the air transat customer care, they couldn't find the reservation either, I tried then to call the number provided on the reservation confirmation +18774964815, no answer, even the flight was delayed for almost 30 minutes, I still couldn't get on board. Now I'm still at the airport looking for a flight to leave. my question now is after all of that are you guys still going to charge my card that $226.43?"
Pros: "Staff were professionnel, the plane clean and confort were good"
Cons: "The flight was 2 hours late"
Pros: "There are no leg room at all for tall people."
Cons: "Too small"
Pros: "nothing"
Cons: "the delay 9 hours"
Cons: "Delays Antiquated electronics use procedures Slow onboard service on a red-eye flight"
Cons: "Antiquated electronics use procedures"
Pros: "Comfy seats"
Cons: "See above"
Cons: "Flight was delayed 12 hours. They didn't offer hotel rooms so we had to sleep on the floor of the airport (hundreds of passengers, including elderly and children). No communication. One person managing multiple delays, so rarely anyone at the desk to answer questions. Appalling."
Pros: "I liked the legroom even though we had a regular seat. We sat 2x2 seating and were very pleased. Some staff were nice. The price was a good deal. So it boils down to having mediocre for a bargain or nicer accommodations for more pricey fares. My husband thought it was very good though."
Cons: "Food was awful. Service for food and drinks took way too long. Why give food 20 minutes before you are giving a beverage? I have always had drink service prior to food. I did not understand this. Breakfast was a piece of "carrot cake" that looked like was picked up from the local jail in Toronto. Really my only complaint. Flight was bumby but not anyone's fault other than Mother Nature. Water in bathroom stopped working halfway through flight. Seats were not comfy as other airlines. My butt got numb somewhere around Greenland."
Pros: "Boarding the plane was well organised."
Cons: "We boarded in time to fly at 10:05pm, however 7 passengers didn't turn up until almost 11pm. We weren't offered any snacks or drinks whilst waiting. Our 7 year old son spent most of this time desperate for the toilet but we weren't allowed. We all just wanted to go to sleep after a long day, I wanted to get to sleep because I faced 4 hours drive home after landing in London. We were served food and drinks at around midnight... I was asleep and was woken by a stewardess shouting "Would you like a drink" (not sure if she was speaking to me - but to be honest on a night flight I expected the aircrew to be a little more tactful). The cabin lights were eventually dimmed at about 1:30 for perhaps a couple of hours, when they were turned back on and we were served a slice of carrot cake for breakfast. The whole trip felt very bizarre, the opposite of the outbound trip where everything felt very special. After landing we retrieved our luggage only to find our cases were badly damaged, we've traveled with the same cases for the last five weeks during which time they have survived without a scratch."
Pros: "Seats were alright"
Cons: "Lost luggage and no communication since we landed"
Pros: "Entertainment"
Cons: "Our flight from Barcelona was late and we had to rush across the airport to get the connection to Toronto. By the time we landed it was almost time for the Toronto flight to depart. No information was given to the passengers when we landed informing them that the Toronto flight was waiting for us. No information was given by the ground staff either, just told to drop your checked bag off and get to the gate and hope the flight was still there. Would have been a lot less stressful if someone had said "don't worry, the Toronto flight is waiting for you""
Pros: "The crew, the plane, and the entertainment were excellent."
Cons: "Not anyone's fault but the plane was filled with crying babies...the overnight flight was difficult."
Pros: "Once I finally got boarding it was quick and staff were helpful"
Cons: "Very uncomfortable I have back problems and found it difficult to sit when I had to use my seat belt. Once again staff making faces at each other showing their impatience with customers. Staff slammed overhead lockers and sighed clearly showing how unimpressed they were."
Pros: "They gave us water when we had to wait an hour before take off. It was not their fault we were delayed. They did wait for the 30 of us who were delayed from Lyon and did not take off without us."
Cons: "They did not answer my call (s) for water to take a pill. They never offered anyone earphones. There were no services at all on this flight as the seat belt sign was on the whole time."
Cons: "No individual screens for entertainment"
Pros: "Efficient crew. Good movie selection for kids."
Cons: "Not enough food. My kids wanted Pizza they couldn't have- not enough My kids are registered to kids club- they had nothing more.... no extras no difference. Dirty toilet."
Pros: "Friendly crew. A couple of very recent movies. Individual screen."
Cons: "Narrow space, especially for my legs, but also my arms. Too much selling of duty free. That woke me up when I finally slept."
Pros: "Quick baggage drop at counter , very nice crew ..."
Cons: "Seat configuration 3 3 3, no power outlets for charging your devices..."
Pros: "On time, inexpensive"
Cons: "Uncomfortable space, narrow seats and corridor, poor food"
Pros: "Comfortable seating, good entertainment selection available and drink provided on short flight."
Cons: "Delay and disorganization at airport left passengers frustrated with at least 3 changes to gate prior to departure. Added to this was the incorrect announcement on P.A. System at 6:55pm a change of gate to leave at original time (7pm), only to have a stampede of passengers arrive at newly assigned gate to have no airline representative there and soon a new/revised departure time of 21:05 instead. Hopefully, those clients with international connections were able to make it, but I suspect that several had their plans changed with this > 2 hour delay."
Pros: "I like The flight it's on time and it's good!!"
Cons: "We were an hour late boarding the flights. The chairs were also very uncomfortable and did not recline much; they were also so narrow."
Pros: "Ok"
Cons: "No food & 1 hr delay"
Cons: "3.5 hour delay at 7:30AM?"
Pros: "The crew was very friendly"
COVID-19 information

Safety measures for airlines flying from Montreal to London Gatwick Airport

Airlines flying from Montreal to London Gatwick Airport have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Montreal to London Gatwick Airport

Mandatory masks

Masks required on board, masks provided on flights from Montreal to London Gatwick Airport

Social distancing seating

Middle seats unavailable to book on flights from Montreal to London Gatwick Airport

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Montreal to London Gatwick Airport

Flexible cancellations

Waiving of change fees. Search flexible flights from Montreal to London Gatwick Airport

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Round-trip flight deals

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6h 45mYUL-LGW
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7h 30mLGW-YUL

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Montreal - London Gatwick Airport Flights

Departure:

Montreal (YUL)Canada

Destination:

London Gatwick Airport (LGW)United Kingdom

Return flight deals:

London Gatwick Airport - Montreal

Cabin classes:

C$ 1,749
C$ 620

Browse origins:

C$ 605