AirHint found the following cheapest return flights from London (LCY) to Toronto (YYZ) in January 2026 (see full year).

Return flights

19 Jan - 29 Jan	Lufthansa
23 Jan - 29 Jan	Lufthansa
19 Jan - 02 Feb	Lufthansa
23 Jan - 27 Jan	Lufthansa
19 Jan - 27 Jan	Lufthansa
27 Jan - 03 Feb	SWISS
20 Jan - 27 Jan	Lufthansa
21 Jan - 27 Jan	Lufthansa
16 Jan - 21 Jan	SWISS
23 Jan - 28 Jan	Lufthansa
19 Jan - 25 Jan	Lufthansa
21 Jan - 28 Jan	SWISS
30 Jan - 02 Feb	Lufthansa
30 Jan - 04 Feb	Lufthansa
23 Jan - 26 Feb	Lufthansa
19 Jan - 03 Feb	Lufthansa
15 Jan - 26 Feb	Lufthansa
23 Jan - 19 Feb	Lufthansa
22 Jan - 26 Feb	British Airways
15 Jan - 19 Feb	Lufthansa

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

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 January from $438

Return flights