Cheapest return flights from London to Toronto in December from $472

Best time to book flights for London (LGW) to Toronto (YYZ) flights at AirHint

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

Return flights

01 Dec - 06 Dec TAP
02 Dec - 09 Dec TAP
31 Dec - 07 Jan Icelandair
09 Dec - 31 Dec Icelandair
24 Dec - 01 Jan Icelandair
22 Dec - 01 Jan Icelandair
08 Dec - 08 Jan Icelandair
22 Dec - 31 Dec Icelandair
23 Dec - 30 Dec Icelandair
22 Dec - 04 Jan Icelandair
23 Dec - 05 Jan Icelandair
19 Dec - 23 Dec Icelandair
09 Dec - 16 Dec Icelandair
14 Dec - 28 Dec TAP
11 Dec - 14 Dec TAP
11 Dec - 04 Jan TAP
11 Dec - 11 Jan TAP
17 Dec - 22 Dec Icelandair
18 Dec - 04 Jan Icelandair
27 Dec - 10 Jan Icelandair

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

Skyscanner

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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