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Find cheap flights from Montreal to United Kingdom from C$ 389

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 the United Kingdom departing on 7/7. 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
sáb. 6/7
sáb. 13/7

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Best United Kingdom Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

London
London1 stopC$ 623
Edinburgh
Edinburgh2 stopsC$ 1,044
Manchester
Manchester1 stopC$ 1,018
Glasgow
Glasgow1 stopC$ 972
Belfast
Belfast1 stopC$ 917
Newcastle upon Tyne
Newcastle upon Tyne1 stopC$ 1,430
Aberdeen
Aberdeen2 stopsC$ 1,214
Inverness
Inverness1 stopC$ 989
Bristol
Bristol2 stopsC$ 1,030
Leeds
Leeds1 stopC$ 1,560
Liverpool
Liverpool2 stopsC$ 1,113

Good to know

Low season

February

High season

September

Cheapest flight

C$ 389
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Montreal to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Montreal to United Kingdom?

    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 United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to United Kingdom 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 United Kingdom?

    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 United Kingdom 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 United Kingdom?

    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 United Kingdom 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 cheap flights to the United Kingdom

  • Looking for a cheap flight? 25% of our users found tickets from Montreal to the following destinations at these prices or less: London C$ 876 one-way - C$ 980 round-trip
  • Morning departure is around 9% 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

Top 5 airlines serving from Montreal to the United Kingdom

Need help choosing which airline to fly with from Montreal to the United Kingdom? 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.
7.6
Air TransatOverall score based on 468 reviews
6.8Food
7.8Boarding
7.1Comfort
8.4Crew
7.0Entertainment
Airline reviews

Air Transat left my luggage back in Montreal and it took them 5 DAYS to get it to Venice. Luckily I was still in town, or else their option was to send my luggage back to my house in CANADA. What a joke! Oh, and I had to find a way to go get it at the airport in Venice, they needed 72 hours more to get it to where I was staying.

2.0 Mediocredaniela, May 2024YUL - VCE
Read more about Air Transat reviews

Air Transat left my luggage back in Montreal and it took them 5 DAYS to get it to Venice. Luckily I was still in town, or else their option was to send my luggage back to my house in CANADA. What a joke! Oh, and I had to find a way to go get it at the airport in Venice, they needed 72 hours more to get it to where I was staying.

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

Missed this flight due to the first AA flight delay

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

I missed my niece’s high school graduation because the flight was delayed 3 hours. I broke down at the airport and on the plane several because of how heartbroken I was to miss it.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

Moderate size plane, not completely full, easy boarding, some rows with just 2 seats so a couple can have a row to themselves

The flight was actually good the staff was all friendly, but I have to give it a bad rating because my luggage was damaged and I was not able to claim that it was damaged. I only realized it once I got to my hotel and when I tried to contact Air Canada it was almost impossible. The number give to make claims is only for US & Canada yet I was in Seoul, when I tried contacting the number for Seoul I was once again told to call the other number or to return to the airport (which was not possible at the moment). So very disappointed that there was no way to claim my damaged bag and now I have to try to get a new bag while on vacation.

Mess up with not assigning my husband a seat when our two tickets were purchased at the same time. They put us on standby. We were almost bumped off the plane at the gate before departure. Luckily someone volunteered to get a later flight.

The flight itself was ok the staff was great and so was the inflight food. The biggest problem was that my luggage was damaged (the zipper pull from both sides of the zipper where completely ripped out) and I didn’t notice at the airport but at the hotel and when I tried to make a claim it was not possible for me because I have to either call (which is difficult because I’m in another country) I tried to call every nombre given to me but the one that I need I was never able to contact and going back to the airport was not an option. So it’s basically impossible to make a claim if you are abroad. Very disappointed that there are no other ways to claim a damaged bag and now I need to buy a new luggage while on my trip.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

it was our first flight with Air Canada. The flight was very good. The arrived 10 minutes early. The crew was attentive and very professional. The seats were comfortable and the food was fine. There were a lot of movies and TV shows to choose from. The boading was OK, but it is more about the Montreal airport procedures, but not about Air Canada.

The seats are much too narrow and the arm rests are hard and awkwardly high, resulting in shoulder cramps. I am an average sized person ( definitely not overweight). The seats are a similar size to car seats with the added discomfort of incorporating hard plastic arm rests, that force average height individuals (I'm 5 ft 7 (f)) to hold their arms uncomfortably for several hours. The seats are much too close to the ones in front and behind making it extremely difficult to allow fellow passengers to get out, especially when the seat in front is declined. The leg room also necessitates knees banging into passengers backs for the entire flight. This used to be a quality airline who now offer mediocre service for premium cost, coupled with charging exorbitant prices for basic needs, like a seat, or luggage. Blatant and unabashed gouging of clients.

Efficient boarding. Good flight but seats were quite uncomfortable considering we'd already been sitting on two flights, total 13 hours or so. Would have liked to have prices on the menu of amenities on the plane. We could have used more water. Restrooms and nonalcoholic beverages at no extra cost, not much else. I realize these were discount tickets, and the airline has to break even, so I can't say we were expecting amenities to be plentiful. Still, it's nice with long flights to discover a few. Very pleasant crew though.

boarding needs to be streamlined load the back of the plane first

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

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

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

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

the crew was very friendly. The check in staff was a different story. I was flying club and when I arrived at the check in desk the two people behind the desk waved me to another person. They were too busy chatting. This person checked me in and said to walk to the gate immediately. At it was 1h12mins before the flight, I asked if I could use the lounge. No, he said. Straight to the gate. Obviously it was crowded, uncomfortable and irritating as the flight was delayed and a herd of people were standing in front of the gate, hoping to get in first

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

One of the flight was cancelled. My experience was poor.

THe flight, crew and service was good. The only problem was the long delay and that the Captain's announcment about the delay was only in English on a BUDapest Hungary flight.: And no one spoke Hungarian from the flight crew.

Horrible check in process. The app was unusable and the website very confusing

The food could have been better, but that is secondary. I felt safe.

Check in was unnecessarily slow. Not enough agents and the 3 there were working in so- mo. Terrible.

Lost bag on an hour and a half flight with no connections - ridiculous!

The seats were comfortable and dinner was good.? I ended up with food poisoning, not their fault. I caught it somewhere in Barcelona. I didn't tell the flight attendant so it was up to me. It is a good airline. I was just ready to be home

Book cheap flights from Montreal to the United Kingdom

Recent round-trip flight deals

27/11mié.
1 stopTAP AIR PORTUGAL
12h 20mYUL-LGW
8/12dom.
1 stopTAP AIR PORTUGAL
14h 35mLGW-YUL
C$ 623
27/11mié.
1 stopTAP AIR PORTUGAL
12h 20mYUL-LGW
8/12dom.
1 stopTAP AIR PORTUGAL
14h 35mLGW-YUL
C$ 624
27/11mié.
1 stopTAP AIR PORTUGAL
12h 20mYUL-LGW
8/12dom.
1 stopTAP AIR PORTUGAL
14h 35mLGW-YUL
C$ 625
18/10vie.
1 stopAir Transat
13h 25mYUL-LGW
20/10dom.
directAir Transat
7h 40mLGW-YUL
C$ 680
4/10vie.
1 stopAir Transat
32h 00mYUL-LGW
14/10lun.
1 stopAir Transat
24h 35mLGW-YUL
C$ 697
7/10lun.
1 stopAir Canada
17h 40mYUL-LHR
22/10mar.
1 stopAir Canada
11h 20mLHR-YUL
C$ 758
8/9dom.
1 stopAir Canada
17h 40mYUL-LHR
22/9dom.
1 stopAir Canada
12h 50mLHR-YUL
C$ 761
11/10vie.
directLufthansa
6h 40mYUL-LHR
22/10mar.
1 stopLufthansa
13h 00mLHR-YUL
C$ 765
16/9lun.
directLufthansa
6h 40mYUL-LHR
1/10mar.
1 stopLufthansa
10h 35mLHR-YUL
C$ 772
27/11mié.
directBritish Airways
6h 35mYUL-LHR
8/12dom.
directBritish Airways
7h 25mLHR-YUL
C$ 998

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Recent one-way flight deals

7/7dom.
directAir Transat
6h 45mYUL-LGW
C$ 389
7/7dom.
1 stopAir Transat
10h 15mYUL-LGW
C$ 391
2/12lun.
directBritish Airways
6h 35mYUL-LHR
C$ 843
3/12mar.
1 stopAir Canada
18h 35mYUL-LHR
C$ 858
12/6mié.
directBritish Airways
6h 35mYUL-LHR
C$ 870
11/6mar.
1 stopAir Canada
17h 40mYUL-LHR
C$ 888
11/6mar.
directLufthansa
6h 40mYUL-LHR
C$ 890
13/9vie.
directLufthansa
6h 40mYUL-LHR
C$ 894
30/11sáb.
directAmerican Airlines
6h 35mYUL-LHR
C$ 921
1/12dom.
2 stopsAmerican Airlines
20h 35mYUL-LHR
C$ 965

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Last minute flights from Montreal to the United Kingdom

Last minute flight, train and bus deals

11/6mar.
directAir Transat
6h 45mYUL-LGW
13/6jue.
multi-stopAir Transat
16h 53mLGW-YUL
C$ 898
10/6lun.
multi-stop
14h 30mYUL-LGW
24/6lun.
multi-stop
22h 25mLGW-YUL
C$ 899
8/6sáb.
multi-stopAmerican Airlines
19h 55mYUL-LGW
20/6jue.
multi-stopAmerican Airlines
28h 20mLGW-YUL
C$ 1,110
8/6sáb.
directBritish Airways
6h 35mYUL-LHR
22/6sáb.
directBritish Airways
7h 10mLHR-YUL
C$ 1,121
7/6vie.
directAmerican Airlines
6h 35mYUL-LHR
9/6dom.
multi-stopAmerican Airlines
27h 45mLHR-YUL
C$ 1,129
7/6vie.
directBritish Airways
6h 35mYUL-LHR
21/6vie.
directBritish Airways
7h 10mLHR-YUL
C$ 1,136
10/6lun.
multi-stopAir Canada
17h 40mYUL-LHR
24/6lun.
multi-stopAir Canada
11h 20mLHR-YUL
C$ 1,285
10/6lun.
multi-stopAir Canada
17h 40mYUL-LHR
24/6lun.
directAir Canada
7h 05mLHR-YUL
C$ 1,289
8/6sáb.
directLufthansa
6h 40mYUL-LHR
18/6mar.
directLufthansa
7h 05mLHR-YUL
C$ 1,494
8/6sáb.
multi-stopLufthansa
15h 00mYUL-LHR
9/6dom.
multi-stopLufthansa
27h 25mLHR-YUL
C$ 1,515

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Montreal - United Kingdom Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

United Kingdom - Montreal

Cabin classes:

C$ 9,252
C$ 2,871
C$ 1,791
C$ 716