AirHint found the following cheapest return flights from London (LHR) to Montreal (YUL) in November 2025 (see full year).

Return flights

01 Nov - 16 Nov	Air France
20 Nov - 27 Nov	Air France
20 Nov - 27 Nov	British Airways	direct
04 Nov - 13 Nov	British Airways	direct
01 Nov - 16 Nov	British Airways	direct
04 Nov - 11 Nov	British Airways	direct
09 Nov - 16 Nov	British Airways	direct
29 Nov - 05 Dec	Air Canada
06 Nov - 16 Nov	Air Canada
19 Nov - 26 Nov	Air Canada
11 Nov - 18 Nov	Air Canada
24 Nov - 05 Dec	Air Canada
24 Nov - 05 Dec	British Airways	direct
29 Nov - 05 Dec	British Airways	direct

Also check the deals for one-way flights from London to Montreal in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Montreal

Cheap car rent in Montreal

Cheapest return flights from London to Montreal in November from $544

Return flights