Cheapest return flights from Toronto to London in December from $632

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

Return flights

02 Dec - 07 Dec Porter Airlines (Canada) Ltd
03 Dec - 08 Dec Porter Airlines (Canada) Ltd
01 Dec - 08 Dec Porter Airlines (Canada) Ltd
01 Dec - 07 Dec Porter Airlines (Canada) Ltd
05 Dec - 10 Dec Porter Airlines (Canada) Ltd
29 Dec - 06 Jan Porter Airlines (Canada) Ltd
01 Dec - 09 Dec Porter Airlines (Canada) Ltd
29 Dec - 08 Jan Porter Airlines (Canada) Ltd
29 Dec - 07 Jan Porter Airlines (Canada) Ltd
30 Dec - 09 Jan Porter Airlines (Canada) Ltd
31 Dec - 09 Jan Porter Airlines (Canada) Ltd
16 Dec - 07 Jan Porter Airlines (Canada) Ltd
31 Dec - 16 Jan Porter Airlines (Canada) Ltd
14 Dec - 22 Jan Porter Airlines (Canada) Ltd
23 Dec - 07 Jan Porter Airlines (Canada) Ltd
24 Dec - 28 Dec Porter Airlines (Canada) Ltd
29 Dec - 12 Jan Porter Airlines (Canada) Ltd
04 Dec - 14 Dec Porter Airlines (Canada) Ltd
16 Dec - 24 Dec Porter Airlines (Canada) Ltd
16 Dec - 31 Dec Porter Airlines (Canada) Ltd

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