Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Montreal
Today’s flight suggestion for London - Montreal
Outbound 12 November 2026 · Inbound 18 November 2026
Today’s suggestion
15:40
SEN 19:40 +1
YUL33h 0m
1 stop
21:40
YUL 16:40 +1
LGW14h 0m
1 stop
From £453
18:00
LTN 19:40 +1
YUL30h 40m
1 stop
21:40
YUL 16:40 +1
LGW14h 0m
1 stop
From £477
06:05
STN 09:40 +2
YUL56h 35m
3 stops
21:45
YUL 15:05 +1
LGW12h 20m
1 stop
From £495
Cheapest flight
£827
Average price of a round trip
£860
Average price recorded over the last 3 months for a round trip.
Flight duration
7h38
A flight from London to Montreal takes on average 7h38.
Best time
November
According to user searches, the ideal month to go to Montreal is November.
What is the cheapest month for this flight?
Monthly price data (Table View)
November
Nov
£0
December
Dec
£727
January
Jan
£523
February
Feb
£349
March
Mar
£0
April
Apr
£0
May
May
£1,244
June
Jun
£0
July
Jul
£545
August
Aug
£717
September
Sept
£329
October
Oct
£0
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding cheap flights from London to Montreal
Check out our tips for booking your flight to Montreal (Canada) from London (United Kingdom) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average ticket price of £308 (calculation over the last two years). The most touristic season corresponds to the months of June, September and November.
For an attractive price, it is advisable to buy your flight tickets at least 3 days before the departure date.
The airline offering the cheapest tickets is Ryanair. A ticket from the company Ryanair to Montreal costs on average £827.
The airlines that offer the most flights are .
Price of flight tickets from London to Montreal
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from £827 to £907
- The average price of a flight ticket is about £860
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: October
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 6°C, with a minimum of 4°C and a maximum of 7°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
destination info :
Montreal, Canada
airports :
Mirabel International Airport (YMX)
Montreal-Trudeau International Airport (YUL)
Saint-Hubert Airport (YHU)
local time :
Montreal is in the country Canada, the time zone is [[timezone]]. In Montreal, it is currently {toLocalTime}, the temperature is on average 6°C, with a minimum of 4°C and a maximum of 7°C.
The city of Montreal (YMQ) has 3 airport(s): Mirabel, Montreal-Trudeau and Saint-Hubert
Useful info about Montreal
What is the least touristic period to go to Montreal?
If you want to visit Montreal during the least touristic period, choose the month of November.
What is the most popular time to travel to Montreal?
In Montreal, the most touristic month is June. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight London - Montreal?
According to our data, it is recommended to book your flight 3 days before your departure. If you book your flight ticket 1 weeks before your departure, you may find a price below average. The cheapest day to book a flight London - Montreal is Friday.
What are the arrival and destination airports when travelling between London and Montreal?
When you leave, you can leave from London Heathrow, London Luton or London-Stansted, and you will arrive at Montreal-Trudeau.
How to reach London airport from the city centre?
The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..
Are there other means of transport to go from London to Montreal?
Flights are the only means of transport listed on Liligo for this journey.
Are there big differences in weather between London and Montreal?
In summer, the average temperature is 20°C in Montreal and 18°C in London. The average rainfall in summer is 130 mm in Montreal and 63 mm in London.In summer, it is warmer in Montreal and it rains less in London. In winter, it is colder in London and it rains more in Montreal.
