Find Cheap Flights from Montreal Pierre Elliott Trudeau International to London Heathrow (YUL - LHR)

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Montreal Pierre Elliott Trudeau International to London Heathrow Flight Information

Avg. Flight Duration 7h 00m
Flights Arrive in London Heathrow
Flights Depart from Montreal Pierre Elliott Trudeau International
Flight Price C$ 558
Distance 5,216 km
Airlines Icelandair, Air Canada, Lufthansa

Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
July
Most popular time to fly
10%
expected price increase
Average price:
C$ 853
(avg. price over the last 2 weeks)
Good Deal:
C$ 792
or less (round trip)

When to Book Flights from Montreal Pierre Elliott Trudeau International 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$ 792 or less.
The cheapest flight from Montreal Pierre Elliott Trudeau International to London Heathrow was found, on average, 25 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 25% 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 International to London Heathrow Flights

How long does a flight from Montreal Pierre Elliott Trudeau International to London Heathrow take?
An average nonstop flight takes 6h 40m, covering a distance of 5216 km.
How many flights are there between Montreal Pierre Elliott Trudeau International and London Heathrow?
There are 106 (nonstop) flights between Montreal Pierre Elliott Trudeau International and London Heathrow per week, averaging 15 per day.
Which airlines provide the cheapest flights from Montreal Pierre Elliott Trudeau International to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 558), Icelandair (C$ 766) and Air Canada (C$ 813).
Which airlines fly most frequently between Montreal Pierre Elliott Trudeau International and London Heathrow?
American Airlines (1 times daily), Air Canada (1 times daily), Aer Lingus (1 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 International to London Heathrow?
For Montreal Pierre Elliott Trudeau International 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 International, the best deals are generally found on Friday, with Monday being the most expensive.

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

Airports
Origin
Montreal
C$ 558
only
C$ 558
Destination
London
C$ 558
only
C$ 558
Thu, 28 Mar
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
17h 25m
Sun, 31 Mar
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
17h 10m
C$ 558
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 5 Jun
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
15h 20m
Tue, 11 Jun
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
26h 45m
C$ 766
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 8,134 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.2
KEF
SEA
Good 7.3

Pros: The in-flight entertainment system is very good (once you get past the spam video ads for Icelandic attractions). The flight crew on both flights was very attentive and friendly. I really appreciate that IcelandAir gives out toy boxes to the children on the plane; that's very nice.

Cons: They give you no food whatsoever, even for transatlantic flights (not even snacks), and they do not make you aware of this prior to being on the airplane. If you want to eat, you have to purchase their overpriced airplane food from the menu.

YYZ
KEF
Excellent 10.0

Pros: Everything Nothing

Cons: Nothing

KEF
ZRH
Excellent 10.0

Pros: Again, it was quick and easy. Nice staff.

Cons: The child who kicked the back of my seat for the flight.

DEN
KEF
Excellent 10.0

Pros: Reasonable fares. Good baggage accommodations. Denver to Iceland direct. Nice flight staff. The flight attendant pointed out the people who were awake the northern lights which was definitely the highlight of my trip!

Cons: Seats small. Surprised no meals unless purchased. But didn’t matter too much I ate before the flight left. And it was nice to have something to purchase if needed. It was confusing where I could purchase my baggage ahead of the me while checking in online so I just paid for it once I got to the airport.

GLA
KEF
Excellent 8.4

Pros: Crew was very helpful and friendly. Seat comfort was fine. Entertainment is nice with free movies, music and Iceland travel video blogs. Can do a stay over in Iceland for no extra, up to 7 days, we plan to try that sometime.

Tue, 18 Jun
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
12h 30m
Tue, 9 Jul
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
27h 20m
C$ 813
Trip: 22 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 52 reviews
Overall
7.2
Boarding
7.4
Comfort
7.1
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
LHR
Mediocre 2.0

Cons: Unhelpful crew,dreadful entertainment and dire food!

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
Mediocre 2.0

Cons: Was put on plane to France, 5 hour layover. Still waiting for my luggage to arrive. Frustrating in extreme.

YUL
LHR
Mediocre 2.0

Pros: We flew to Toronto on the rebooked flight and we were treated very badly by the gate agent who simply told us: Go see customer service, you are not on this flight' without even an attempt to explain why we could not get on to the flight to London. I think they do not respect their customers. Very disappointed with Air Canada' service.

Cons: Nothing about our trip to London on Air Canada was positive. We had requested vegetarian meals for all our flights. They did not provide us any food on the flight because they did not have our names on the list for Vegetarian meals on the rebooked flight. Our experience with Air Canada was everything that is the worst in airline travel and customer service.

YUL
LHR
Excellent 10.0

Pros: The food.

Cons: The stewardesses don't smile.

Thu, 25 Jul
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
6h 40m
Fri, 9 Aug
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
7h 20m
C$ 863
Trip: 16 days
6.0GoodShow reviews
Overall 6.0 Good
Based on 3 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.7
FCO
FRA
Excellent 10.0

Pros: Service was great. Seats were spacious and comfortable. Smooth plane ride.

KWI
FRA
Excellent 8.6

Cons: I did not like the food

FRA
TLV
Good 7.3

Pros: Great staff and food

Cons: Comfort was not great and no entertainment options whatsoever

YUL
LHR
Good 6.0

Pros: I found the crew very helpful I

Cons: I was very upset with the reception I received when I checked in with air canada at 6pm A female employee who checked me in refused to help me with my suitcase even when I told her that I was 79years old and incapable of lifting my suitcase unto the belt as I had an umbilical hernia . eventually I asked a young airport worker who happened to be passing by for help She gladly helped me. My children insisted that I should fly business class to make sure I will be well taken care of. I flew often and I never encountered such rudeness. Andree Prendergast

DFW
FRA
Excellent 10.0

Pros: Great staff and food

Thu, 28 Mar
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
17h 25m
Sun, 31 Mar
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
17h 10m
C$ 558
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 2 Apr
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
13h 40m
Mon, 8 Apr
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
28h 15m
C$ 624
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 4 Feb
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
22h 50m
Fri, 8 Feb
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
15h 10m
C$ 638
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 17 May
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
12h 30m
Mon, 27 May
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
14h 10m
C$ 814
Trip: 11 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 52 reviews
Overall
7.2
Boarding
7.4
Comfort
7.1
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
LHR
Mediocre 2.0

Cons: See above.

YUL
LHR
Mediocre 2.0

Cons: Was put on plane to France, 5 hour layover. Still waiting for my luggage to arrive. Frustrating in extreme.

YUL
LHR
Okay 5.6

Pros: How the captain kept everyone in the loop about what had happened, and was able to make things work.

Cons: When we were told that the co-pilot missed his flight to montreal from toronto, it seemed like the Air Canada crew did not plan ahead and asked where the co pilot was - aka, why did it take until we were just about to take off for the team to know?

YUL
LHR
Mediocre 2.0

Cons: Was put on a Turkish airlines flight - landed in India 12 hours AFTER scheduled landing. My luggage did not reach India. After numerous calls got only 1 out of 2 of my bags ; 2nd bag still missing 1 week after landing in India WOW

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!

Mon, 13 May
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
20h 20m
Tue, 28 May
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
16h 55m
C$ 646
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 17 Jul
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
9h 30m
Fri, 2 Aug
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
7h 20m
C$ 912
Trip: 17 days
6.0GoodShow reviews
Overall 6.0 Good
Based on 3 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.7
FRA
BHX
Excellent 10.0

Pros: Service and hospitality. On dot service with no major delays.

YUL
LHR
Excellent 10.0

Pros: Usual good service for economy class on this airline

MUC
LHR
Good 6.0

Pros: The flight was adequate.

Cons: Sandwich was extremely unappetising and there were no hot drinks. The worst thing was that in transiting from the SAA flight to the Lufthansa flight we were obliged to go through security which seems unnecessary. The security staff were awful. Bullying, rude and totally unsympathetic to the fact that having brought water from the first plane to the second plane we had to either drink it or throw it away. One guy in particular, a tall greying man evoked the worst stereotypes of brutal secret policemen. Perhaps he formerly worked for Stasi or he was having testosterone problems. Totally unacceptable behaviour.

DFW
FRA
Excellent 10.0

Pros: Great staff and food

CAI
MUC
Good 6.3

Cons: My 2 bags haven't arrived from Sunday 6 January till now (10 January) and all my winter clothes plus other important things are in it. I check every day with lufthansa call center but still no progress.

Sat, 6 Jul
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
6h 40m
Fri, 26 Jul
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
12h 35m
C$ 837
Trip: 21 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 52 reviews
Overall
7.2
Boarding
7.4
Comfort
7.1
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
LHR
Mediocre 2.0

Cons: Unhelpful crew,dreadful entertainment and dire food!

YUL
LHR
Good 6.3

Pros: Everything was quick and efficient in boarding and replanting, the captains spoke to us to tell us what was going on. Food was good.

Cons: My tv screen was broken, meal service was pretty late and drinks were not served before, as a result the lights were only off in the flight for a very brief while.

YUL
LHR
Excellent 10.0

Pros: tout était bien - very good

Cons: all was good

YUL
LHR
Mediocre 2.0

Cons: See above.

YUL
LHR
Excellent 10.0

Pros: The food.

Cons: The stewardesses don't smile.

Tue, 29 Jan
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
23h 00m
Fri, 8 Feb
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
15h 10m
C$ 664
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sun, 17 Feb
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
17h 45m
Sat, 23 Feb
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
15h 35m
C$ 666
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 13 Apr
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
12h 35m
Sat, 20 Apr
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
16h 20m
C$ 887
Trip: 8 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 52 reviews
Overall
7.2
Boarding
7.4
Comfort
7.1
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
LHR
Mediocre 2.0

Cons: See above.

YUL
LHR
Good 6.3

Pros: Everything was quick and efficient in boarding and replanting, the captains spoke to us to tell us what was going on. Food was good.

Cons: My tv screen was broken, meal service was pretty late and drinks were not served before, as a result the lights were only off in the flight for a very brief while.

YUL
LHR
Excellent 10.0

Pros: The food.

Cons: The stewardesses don't smile.

YUL
LHR
Excellent 10.0

Pros: tout était bien - very good

Cons: all was good

YUL
LHR
Okay 5.6

Pros: How the captain kept everyone in the loop about what had happened, and was able to make things work.

Cons: When we were told that the co-pilot missed his flight to montreal from toronto, it seemed like the Air Canada crew did not plan ahead and asked where the co pilot was - aka, why did it take until we were just about to take off for the team to know?

Tue, 19 Mar
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
20h 00m
Mon, 1 Apr
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
17h 15m
C$ 671
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 8 May
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
15h 40m
Thu, 23 May
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
17h 10m
C$ 676
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 20 Jun
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
6h 40m
Mon, 15 Jul
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
30h 15m
C$ 1123
Trip: 26 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 52 reviews
Overall
7.2
Boarding
7.4
Comfort
7.1
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
LHR
Excellent 8.0

Pros: Great food, comfortable seats.

Cons: Long delay on departure, the ground crew decided to leave without clearing us for the flight. Probably helped cause the luggage catastrophe that followed on the next flight.

YUL
LHR
Mediocre 2.0

Cons: Was put on a Turkish airlines flight - landed in India 12 hours AFTER scheduled landing. My luggage did not reach India. After numerous calls got only 1 out of 2 of my bags ; 2nd bag still missing 1 week after landing in India WOW

YUL
LHR
Mediocre 2.0

Cons: Unhelpful crew,dreadful entertainment and dire food!

YUL
LHR
Mediocre 2.0

Pros: We flew to Toronto on the rebooked flight and we were treated very badly by the gate agent who simply told us: Go see customer service, you are not on this flight' without even an attempt to explain why we could not get on to the flight to London. I think they do not respect their customers. Very disappointed with Air Canada' service.

Cons: Nothing about our trip to London on Air Canada was positive. We had requested vegetarian meals for all our flights. They did not provide us any food on the flight because they did not have our names on the list for Vegetarian meals on the rebooked flight. Our experience with Air Canada was everything that is the worst in airline travel and customer service.

YUL
LHR
Excellent 10.0

Pros: tout était bien - very good

Cons: all was good

Thu, 28 Feb
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
21h 00m
Mon, 11 Mar
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
24h 45m
C$ 827
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 18 Jan
YUL
Montreal Pierre Elliott Trudeau International
LHR
London Heathrow
34h 00m
Sun, 20 Jan
LHR
London Heathrow
YUL
Montreal Pierre Elliott Trudeau International
27h 50m
C$ 874
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
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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.