Cheapest month: December 2026, tickets from $325. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is January 2027: from $611. The average across months is $412.
London to Montreal flight schedule
14 flights a week, 8 seasonal or one-off. Departure and arrival times are local.
FlightDepartsArrivesDurationDaysAircraft
AC 865
Air Canada
13:00London Heathrow, terminal 2
15:35Montreal-Pierre Elliott Trudeau International
7h 35m
Daily
Boeing 777-300ER
BA 95
British Airways
16:45London Heathrow, terminal 5
19:15Montreal-Pierre Elliott Trudeau International
7h 30m
Daily
Boeing 787-800
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 28 March.
FlightDepartsArrivesDurationDaysAircraft
AC 865
Air Canada
14:05London Heathrow, terminal 2
16:40Montreal-Pierre Elliott Trudeau International
7h 35m
Seasonal
Airbus A330-300
BA 95
British Airways
18:05London Heathrow, terminal 5
20:15Montreal-Pierre Elliott Trudeau International
7h 10m
Seasonal
Boeing 787-800
AC 867
Air Canada
09:30London Heathrow, terminal 2
12:00Montreal-Pierre Elliott Trudeau International
7h 30m
Seasonal
Airbus A330-300
TS 729
Air Transat
11:35London Gatwick, terminal N
14:15Montreal-Pierre Elliott Trudeau International
7h 40m
Seasonal
Airbus A320
AC 885
Air Canada
12:05London Heathrow, terminal 2
14:20Montreal-Pierre Elliott Trudeau International
7h 15m
Seasonal
Boeing 787-900
AC 865
Air Canada
17:40London Heathrow, terminal 2
20:00Montreal-Pierre Elliott Trudeau International
7h 20m
Seasonal
Boeing 777-300ER
AC 867
Air Canada
12:05London Heathrow, terminal 2
14:15Montreal-Pierre Elliott Trudeau International
7h 10m
Seasonal
Boeing 787-900
AC 885
Air Canada
17:40London Heathrow, terminal 2
19:55Montreal-Pierre Elliott Trudeau International
7h 15m
Seasonal
Boeing 777-300ER
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Montreal is 5 hours behind London. The search shows seat availability and the price for your date.
Airlines flying London to Montreal
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches