Cheapest return flights from Toronto to London in August from $833

Best time to book flights for Toronto (YTZ) to London (LHR) flights at AirHint

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

Return flights

14 Aug - 10 Sep Air Canada
15 Aug - 02 Sep Air Canada
15 Aug - 01 Sep Air Canada
16 Aug - 01 Sep Air Canada
01 Aug - 10 Aug Air Canada
14 Aug - 23 Aug Air Canada
23 Aug - 30 Aug Air Canada
16 Aug - 02 Sep Austrian Airlines
02 Aug - 09 Aug Air Canada
18 Aug - 01 Sep Porter Airlines (Canada) Ltd
15 Aug - 31 Aug Porter Airlines (Canada) Ltd
16 Aug - 31 Aug Porter Airlines (Canada) Ltd
22 Aug - 16 Sep Porter Airlines (Canada) Ltd
20 Aug - 04 Sep Porter Airlines (Canada) Ltd
03 Aug - 10 Aug Porter Airlines (Canada) Ltd
30 Aug - 08 Sep Porter Airlines (Canada) Ltd
29 Aug - 14 Sep Porter Airlines (Canada) Ltd
04 Aug - 14 Aug Porter Airlines (Canada) Ltd
18 Aug - 26 Aug Porter Airlines (Canada) Ltd
21 Aug - 28 Aug Porter Airlines (Canada) Ltd

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

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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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