Cheapest return flights from Toronto to London in August from $683

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

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

Return flights

20 Aug - 10 Sep Air Transat
27 Aug - 22 Sep Air Transat
26 Aug - 11 Sep Air Transat
21 Aug - 11 Sep Air Transat
26 Aug - 09 Sep Air Transat
30 Aug - 14 Sep Air Transat
30 Aug - 22 Sep Air Transat
23 Aug - 07 Sep Porter Airlines (Canada) Ltd
20 Aug - 29 Aug Porter Airlines (Canada) Ltd
14 Aug - 22 Aug Air Transat
16 Aug - 23 Aug Air Transat
29 Aug - 14 Sep Air Transat
29 Aug - 19 Sep Air Transat
13 Aug - 27 Aug Porter Airlines (Canada) Ltd
11 Aug - 15 Aug Air Transat
21 Aug - 30 Aug Air Transat
02 Aug - 10 Aug Air Transat
16 Aug - 30 Aug Air Transat
03 Aug - 22 Aug Air Transat
20 Aug - 31 Aug Air Transat

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

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.

Book a cheap hotel in London

Cheap car rent in London