Cheapest one-way flights from London to Toronto in December from $413

AirHint found the following cheapest one-way flights from London (LGW) to Toronto (YYZ) in December 2026 (see full year).

One-Way flights

16 Dec Wizz Air UK
13 Dec Icelandair
23 Dec TAP
20 Dec TAP
21 Dec TAP
17 Dec Iberia Express
24 Dec TAP
15 Dec Air Transat direct
23 Dec Air Transat direct
24 Dec Air Transat direct

Also check the deals for return flights from London to Toronto in December.

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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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