Cheapest return flights from London to Toronto in August from $501

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

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

Return flights

26 Aug - 09 Sep British Airways direct
19 Aug - 09 Sep British Airways direct
25 Aug - 04 Sep British Airways direct
25 Aug - 09 Sep British Airways direct
25 Aug - 08 Sep British Airways direct
20 Aug - 11 Sep British Airways direct
29 Aug - 04 Sep British Airways direct
30 Aug - 04 Sep British Airways direct
20 Aug - 06 Sep British Airways direct
23 Aug - 09 Sep British Airways direct
26 Aug - 31 Aug British Airways
12 Aug - 25 Aug Scandinavian Airlines
10 Aug - 25 Aug Scandinavian Airlines
19 Aug - 27 Aug Scandinavian Airlines
11 Aug - 29 Aug Scandinavian Airlines
13 Aug - 29 Aug Scandinavian Airlines
19 Aug - 29 Aug Scandinavian Airlines
13 Aug - 27 Aug Scandinavian Airlines
25 Aug - 27 Aug TAP
22 Aug - 26 Aug Scandinavian Airlines

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