Cheapest return flights from Toronto to London in December from 484€

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

Return flights

14 Dec - 22 Dec Air Transat
10 Dec - 13 Dec Air Canada
02 Dec - 07 Dec Porter Airlines (Canada) Ltd
05 Dec - 08 Dec Porter Airlines (Canada) Ltd
04 Dec - 08 Dec Porter Airlines (Canada) Ltd
03 Dec - 08 Dec Porter Airlines (Canada) Ltd
08 Dec - 10 Dec Porter Airlines (Canada) Ltd
10 Dec - 26 Dec Porter Airlines (Canada) Ltd
04 Dec - 09 Dec Porter Airlines (Canada) Ltd
03 Dec - 09 Dec Porter Airlines (Canada) Ltd
03 Dec - 20 Jan Porter Airlines (Canada) Ltd
16 Dec - 07 Jan Porter Airlines (Canada) Ltd
14 Dec - 07 Jan Porter Airlines (Canada) Ltd
14 Dec - 08 Jan Porter Airlines (Canada) Ltd
09 Dec - 08 Jan Porter Airlines (Canada) Ltd
22 Dec - 14 Jan Porter Airlines (Canada) Ltd
27 Dec - 07 Jan Air Canada
23 Dec - 08 Jan Porter Airlines (Canada) Ltd
14 Dec - 04 Jan Air Transat
21 Dec - 01 Jan 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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