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

Return flights

13 Jan - 25 Jan	Icelandair
23 Jan - 28 Jan	Icelandair
13 Jan - 20 Jan	Icelandair
14 Jan - 21 Jan	Icelandair
23 Jan - 06 Feb	Icelandair
22 Jan - 25 Jan	Icelandair
13 Jan - 31 Jan	Icelandair
27 Jan - 31 Jan	Icelandair
15 Jan - 27 Jan	Icelandair
19 Jan - 24 Jan	Icelandair
14 Jan - 24 Jan	Icelandair
31 Jan - 09 Feb	Icelandair
26 Jan - 09 Feb	Icelandair
29 Jan - 05 Feb	Icelandair
29 Jan - 08 Feb	Icelandair
26 Jan - 02 Feb	Icelandair
29 Jan - 06 Feb	Icelandair
30 Jan - 02 Feb	Icelandair
30 Jan - 04 Feb	Icelandair
29 Jan - 01 Feb	Icelandair

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 327€

Return flights