AirHint found the following cheapest return flights from London (STN) to Toronto (YYZ) in August 2026 (see full year).

Return flights

19 Aug - 30 Aug	Ryanair
19 Aug - 29 Aug	Ryanair
14 Aug - 28 Aug	Ryanair
01 Aug - 14 Aug	Ryanair
28 Aug - 04 Sep	Ryanair
01 Aug - 16 Aug	Ryanair
28 Aug - 08 Sep	Ryanair
07 Aug - 14 Aug	Ryanair
11 Aug - 28 Aug	Ryanair
18 Aug - 28 Aug	Ryanair
14 Aug - 29 Aug	Ryanair
11 Aug - 24 Aug	Ryanair
20 Aug - 06 Sep	easyJet
24 Aug - 03 Sep	Ryanair
27 Aug - 03 Sep	Ryanair
28 Aug - 12 Sep	Ryanair
21 Aug - 03 Sep	Ryanair
31 Aug - 04 Sep	Ryanair
18 Aug - 01 Sep	Ryanair
22 Aug - 05 Sep	Ryanair

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

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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Cheapest return flights from London to Toronto in August from $693

Return flights