AirHint found the following cheapest return flights from London (LCY) to Toronto (YYZ) in November 2025 (see full year).

Return flights

07 Nov - 22 Nov	SWISS
20 Nov - 24 Nov	SWISS
21 Nov - 06 Dec	SWISS
14 Nov - 24 Nov	SWISS
01 Nov - 12 Nov	SWISS
18 Nov - 02 Dec	SWISS
17 Nov - 25 Nov	SWISS
11 Nov - 18 Nov	SWISS
10 Nov - 19 Nov	Lufthansa
04 Nov - 16 Nov	SWISS
12 Nov - 07 Dec	SWISS
12 Nov - 26 Nov	SWISS
04 Nov - 25 Nov	SWISS
19 Nov - 02 Dec	SWISS
04 Nov - 09 Dec	SWISS
15 Nov - 06 Dec	SWISS
25 Nov - 01 Dec	SWISS
10 Nov - 16 Dec	Air Dolomiti
29 Nov - 06 Dec	SWISS
21 Nov - 08 Dec	SWISS

Also check the deals for one-way flights from London to Toronto 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.

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Cheapest return flights from London to Toronto in November from 459€

Return flights