YUL - LHR

Find Cheap Flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow

Round-trip
Economy
Montreal (YUL)
London Heathrow
Sat. 17/8
Sat. 24/8
Any month
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Montreal Pierre Elliott Trudeau Intl to London Heathrow Flight Information

Flights Arrive in London Heathrow
Flights Depart from Montreal Pierre Elliott Trudeau Intl
Flight Price C$ 695
Distance 5,216 km
Airlines Brussels Airlines, Air Canada, Virgin Atlantic, British Airways

Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
July
Most popular time to fly
12%
expected price increase
Average price:
C$ 932
(avg. price over the last 2 weeks)
Good Deal:
C$ 784
or less (round trip)

When to Book Flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 783 or less.
The cheapest flight from Montreal Pierre Elliott Trudeau Intl to London Heathrow was found, on average, 62 days before departure.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is September.
Morning departure is around 29% cheaper 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 Pierre Elliott Trudeau Intl to London Heathrow Flights

How long does a flight from Montreal Pierre Elliott Trudeau Intl to London Heathrow take?
An average direct flight takes 6h 35m, covering a distance of 5216 km.
How many flights are there between Montreal Pierre Elliott Trudeau Intl and London Heathrow?
There are 133 (direct) flights between Montreal Pierre Elliott Trudeau Intl and London Heathrow per week, averaging 19 per day.
Which airlines provide the cheapest flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on Brussels Airlines (C$ 695), Air Canada (C$ 759) and Virgin Atlantic (C$ 805).
Which airlines fly most frequently between Montreal Pierre Elliott Trudeau Intl and London Heathrow?
American Airlines (2 times daily), Finnair (2 times daily), Iberia (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl to London Heathrow?
For Montreal Pierre Elliott Trudeau Intl to London Heathrow, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London Heathrow back to Montreal Pierre Elliott Trudeau Intl, the best deals are generally found on Friday, with Thursday being the most expensive.
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with rental cars, vacation packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional round-trip ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow (round-trip)

Airports
Origin
Montreal
C$ 695
only
C$ 695
Destination
London
C$ 695
only
C$ 695
Thu., 10 Oct.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
43h 45m
Sun., 13 Oct.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
10h 30m
C$ 695
Trip: 4 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,236 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
JFK
DUS
Good 7.0

Pros: The ticket was affordable.

Cons: It was not clear who was or wasn’t supposed to get meals so I only got a breakfast but no dinner. Also the flight was absolutely freezing and no offer of blankets was made.

FNA
BRU
Good 7.3

Cons: Better boarding process

GOT
BRU
Good 7.3

Pros: The personnel AFTER passport control was wonderful, both airport and United. Passport control workers failed to recognize or help move us through to be able to board in time while they allowed other passengers to go ahead who had same departure. Plane waited 30 mins past take off for us.

Cons: Brussels airport staff at pass control needed to acknowledge departure concerns to prevent plane delay of takeoff. Many passengers missed their connection in Chicago because of our delay boarding due to pass control wait and lack of help.

BSL
BRU
Okay 4.3

Cons: Left 1h late

BRU
IAD
Mediocre 2.0

Cons: Reject luggage when it fits is aggravating unacceptable Refuse to get cup of coffee when trapped by sleeping passenger Reject cuz luggage 1 lb over when they sent the other luggage on I could have tfr’d l lb to. Check in totally unhelpful 3 security checks by you is hassle and people rude .. tr

Thu., 7 Nov.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
31h 05m
Sun., 10 Nov.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
12h 20m
C$ 759
Trip: 4 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 53 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
YUL
LIM
Excellent 10.0

Pros: they gave me the special food

YWG
YVR
Excellent 10.0

Pros: I like the app to tell me where is my baggage. Thanks

MAN
YYZ
Good 6.3

Pros: Good Flight

Cons: 1.5 hr delay in aircraft while waiting for Take off Slot No Coffee (hot drinks) or Alcahol (wine, scotch) on flight

YYZ
CDG
Good 6.0

Cons: The crew should be trained more on customer service

YYZ
LHR
Good 6.0

Cons: Timeliness

Sun., 29 Sep.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
21h 05m
Sat., 5 Oct.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
15h 25m
C$ 805
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,461 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.7
MAN
ATL
Excellent 8.0

Pros: The food was good. The lane was comfortable

Cons: The flight was nearly full, and the 767 is a large aircraft. I think it would be preferable if Virgin Atlantic would board the plane by zones, similar to other airlines.

LHR
JFK
Excellent 10.0

Pros: Premium economy was perfect, smaller cabin with less people, great flight.

CHC
BNE
Good 6.0

Cons: There is no entertainment, not really required on a short flight but nice when offered.

LHR
SEA
Excellent 10.0

Pros: The crew on Virgin Atlantic was superb!

BGI
LGW
Excellent 9.6

Pros: crew / cabin staff always seem very friendly and genuine and a willingness to help

Mon., 6 Jan.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
42h 05m
Thu., 9 Jan.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
34h 31m
C$ 829
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 27 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
CDG
LHR
Good 6.3

Pros: Crew was friendly and helpful, and they offered drink service well before and then during the meal service.

Cons: Get rid of seats E & F!

YUL
LHR
Mediocre 2.6

Pros: Not much

Cons: Our trip to Vienna from London was less appealing than the one from Montreal to London. No food, no entertainment and seat space was cramped which reminded me of my Air Transat experiences.

YUL
LHR
Excellent 10.0

Pros: The crew The nice and friendly staff at the airport

Cons: Assigning one luggage per traveller

LHR
IBZ
Mediocre 3.2

Cons: You charge for water now? And again zero help for passengers with tight connections bc of BA being late

YUL
LHR
Good 7.3

Pros: Good food and great crew!

Cons: Being 6'2" is the worst when traveling economic.

Thu., 19 Sep.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
43h 45m
Sun., 22 Sep.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
14h 25m
C$ 701
Trip: 4 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,236 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
IAD
BRU
Okay 4.3

Pros: Food was good. Crew on the flights were polite

Cons: Checking in could be made easier by the airline communicating with the staff. They were not aware i had an email that i could check in luggage and they were not helpful or providing good customer services - unprofessional & inexperienced. Lost my luggage both ways.

MAD
BRU
Good 6.4

Cons: There is no entertainment which is ok. You had to pay for everything in flight. Their carry on luggage size allowance is smaller than any airline I’ve ever flown

BRU
AGP
Excellent 10.0

Pros: Very pleased with crew and seats.

EDI
BRU
Mediocre 2.0

Pros: this flight was supposed to be cancelled and refunded i never heard anything back from kayak nor brussel airlines after sending them our family members death certificate!

Cons: this flight was supposed to be cancelled and refunded i never heard anything back from kayak nor brussel airlines after sending them our family members death certificate!

BRU
IAD
Mediocre 2.0

Cons: Reject luggage when it fits is aggravating unacceptable Refuse to get cup of coffee when trapped by sleeping passenger Reject cuz luggage 1 lb over when they sent the other luggage on I could have tfr’d l lb to. Check in totally unhelpful 3 security checks by you is hassle and people rude .. tr

Fri., 27 Sep.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
6h 35m
Mon., 30 Sep.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
10h 30m
C$ 761
Trip: 4 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 53 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
YUL
LHR
Mediocre 3.0

Pros: It arrived on time.

Cons: The temperature in the cabin was way too cold. People we wearing their jackets and when I mentioned it to the cabin crew member she said a few other people would have to make a similar comment before she could request turning the temperature up. There was also a glitch in the system so that the reading lights for each seat could only be operated by the seat directly in front. The food was very uninspiring and poorly presented. The tea and coffee were awful!!!!!! The choice of movies,etc was very limited. Thank goodness it was a night flight and not too long!

NRT
YYZ
Mediocre 2.0

Cons: Was delayed several hours, had to change crews in Vancouver, and landed in Toronto long after my connecting flight had already left. Instead of being Boston at 7pm, I got back at 11am the next day

YYZ
CDG
Good 6.0

Cons: The crew should be trained more on customer service

YVR
SFO
Good 6.0

Cons: flight delayed by several hours

YUL
BOS
Mediocre 2.0

Pros: Nothing

Cons: The flight was cancelled. Ground staff at Montreal were far from helpful. They kept saying “Call customer service.” and never offered any help/assistance for rebooking and finding a hotel room.

Thu., 3 Oct.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
45h 50m
Sun., 6 Oct.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
10h 30m
C$ 727
Trip: 4 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,236 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
NCE
BRU
Good 6.8

Pros: Very nice crew. I flew with my 6 months old baby and the crew was really helpful and took care of us.

IAD
BRU
Excellent 10.0

Pros: The flight attendants were wonderful and the movies and space for the kids was great!

IAD
BRU
Mediocre 2.0

Pros: Nothing! We’re still in Baltimore

Cons: Brussels air cancelled our flight and didn’t rebook us on another until 25 hours later- so we lost a whole day of our trip. They were supposed to email me confirmation of the new flight and did not- I had to finally call Lufthansa to get it.

BRU
YYZ
Excellent 9.6

Cons: It was hard to keep the washrooms clean despite the effort

CPH
BRU
Mediocre 3.5

Cons: Overbooked, no room for carry-on luggage

Sun., 25 Aug.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
14h 33m
Tue., 10 Sep.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
15h 20m
C$ 886
Trip: 17 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,461 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.7
LAX
SYD
Excellent 9.0

Pros: The business class seats are the best we’ve had. Plenty of room, nicely laid out, good organization design. The blankets were fluffy and very comfortable. Crew was super attentive and friendly. For such a long flight, it was very pleasant, will highly recommend.

SYD
WLG
Mediocre 2.6

Cons: Nobody was sat in the overwing emergency exit row seats for the whole flight (so nobody had been briefed on how to use them) and the tray tables for these seats were down during the flight effectively blocking the emergency exit in the event of an emergency. Potentially very dangerous

LHR
EWR
Excellent 10.0

Pros: Comfy, nice crew, attentive.

Cons: Nowt

SFO
LHR
Excellent 10.0

Pros: Great crew, comfortable and smooth flight

LHR
MIA
Excellent 8.3

Pros: Crew were wonderful when I was nauseous from turbulence

Wed., 11 Dec.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
20h 55m
Sat., 28 Dec.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
15h 29m
C$ 795
Trip: 18 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,236 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
BRU
LIS
Good 7.3

Cons: Bus navette between thé flights

ACC
BRU
Excellent 9.3

Pros: Brussels airlines business class seats were the most comfortable I have sat in.

Cons: The United airlines business class seats were too crowded with no privacy. You have to climb over your neighbor to to use the rest room.

BRU
JFK
Excellent 10.0

Pros: Good Staff, Good Service, On Time Departure and Arrival

Cons: The ticket price was so expensive

BRU
JFK
Good 7.3

Pros: Crew was very pleasant and attentive.

Cons: The entaertainment system, TV , movies etc, wasn’t working and they tried and tried but couldn’t get it to work. Not a common occurrence I am sure.

WAW
BRU
Excellent 9.5

Cons: Water could have been served complementary

Mon., 26 Aug.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
10h 14m
Tue., 17 Sep.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
17h 05m
C$ 901
Trip: 23 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,461 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.7
SFO
LHR
Excellent 10.0

Pros: Great crew, comfortable and smooth flight

SYD
AKL
Excellent 8.6

Pros: Business class on the 737 is somewhat basic compared to Virgin Australia's A330, but you still get the same great service, and the food is terrific.

UVF
LGW
Excellent 10.0

Cons: More leg room

ZQN
SYD
Good 7.2

Cons: Poor communication about the reasons for our 4 hour delay. Also, we purchased Economy X, which should have given us priority boarding, but we were told we had to stand in the general admission queue.

MEL
HKG
Excellent 10.0

Pros: Everything! From check-in all the way to the landing of the plane I was really satisfied! There were a couple crew members that really made the flight feel so at-home/friendly that one could not help but just smile and relax in the flight. Awesome job crew on Flight VA69!

Cons: I wish my partner and his family were with my parents and I on the flight to enjoy the experience we had as well.

Mon., 29 Jul.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
10h 15m
Thu., 22 Aug.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
13h 55m
C$ 963
Trip: 25 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1,461 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.7
LAX
SYD
Excellent 9.0

Pros: The business class seats are the best we’ve had. Plenty of room, nicely laid out, good organization design. The blankets were fluffy and very comfortable. Crew was super attentive and friendly. For such a long flight, it was very pleasant, will highly recommend.

JFK
LHR
Okay 4.6

Cons: They have to uptade the airplanes

MAN
ATL
Excellent 8.0

Pros: The food was good. The lane was comfortable

Cons: The flight was nearly full, and the 767 is a large aircraft. I think it would be preferable if Virgin Atlantic would board the plane by zones, similar to other airlines.

LHR
LAX
Good 7.0

Cons: The food is not very good at all. One mediocre meal served soon after take-off, then for the rest of the flight tasteless, cardboard pasties and wraps.

CHC
BNE
Excellent 8.0

Pros: Amazing and helpful crew. Great seat.

Wed., 31 Jul.
YUL
Montreal Pierre Elliott Trudeau Intl
LHR
London Heathrow
6h 40m
Sun., 11 Aug.
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau Intl
14h 15m
C$ 1467
Trip: 12 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 53 reviews
Overall
7.3
Boarding
7.4
Comfort
7.1
Crew
7.8
Entertainment
6.9
Food
6.5
SFO
YYZ
Excellent 10.0

Pros: Air Canada crews continue to be friendly, polite and proactive, and definitely earn their best-in-North-America ranking.

Cons: I haven't flown AC in a while, but I remember this flight having dinner service and cookies + ice cream. While the printed menus themselves have improved, I would have preferred dinner service over breakfast especially as those with connecting flights get another breakfast no matter how short.

YUL
LHR
Mediocre 3.0

Pros: It arrived on time.

Cons: The temperature in the cabin was way too cold. People we wearing their jackets and when I mentioned it to the cabin crew member she said a few other people would have to make a similar comment before she could request turning the temperature up. There was also a glitch in the system so that the reading lights for each seat could only be operated by the seat directly in front. The food was very uninspiring and poorly presented. The tea and coffee were awful!!!!!! The choice of movies,etc was very limited. Thank goodness it was a night flight and not too long!

YUL
LHR
Excellent 10.0

Pros: The food.

Cons: The stewardesses don't smile.

YYZ
BOM
Excellent 10.0

Pros: The food was excellent, jet airways was Rocking. Airfrance had excellent service.

Cons: Nothing

YYZ
LHR
Okay 4.8

Pros: There was more legroom than I expected.

Cons: Departure was delayed by hours due to the Air Canada computer systems going down. That made it an even later redeye, but the cabin crew insisted on waking everyone up to serve dinner at 2am. Boarding in Toronto was a mess, and the details about what was wrong were very sketchy.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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