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

Return flights

15 Jan - 26 Jan	Icelandair
11 Jan - 18 Jan	Icelandair
18 Jan - 22 Feb	Icelandair
18 Jan - 23 Feb	Icelandair
18 Jan - 24 Feb	Icelandair
09 Jan - 18 Jan	Icelandair
09 Jan - 13 Jan	Icelandair
15 Jan - 25 Jan	Icelandair
15 Jan - 18 Feb	Icelandair
31 Jan - 13 Feb	Icelandair
14 Jan - 21 Jan	Icelandair
10 Jan - 17 Jan	Icelandair
09 Jan - 23 Jan	Icelandair
09 Jan - 17 Jan	Icelandair
11 Jan - 17 Jan	Icelandair
18 Jan - 22 Feb	Air Transat	direct
18 Jan - 23 Feb	Air Transat	direct
18 Jan - 24 Feb	Air Transat	direct
15 Jan - 18 Feb	Air Transat	direct
28 Jan - 06 Feb	Air Transat	direct

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Cheapest return flights from London to Toronto in January from $404

Return flights