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

Return flights

13 Aug - 21 Sep	Air Transat	direct
27 Aug - 11 Sep	Ryanair
27 Aug - 09 Sep	easyJet
13 Aug - 17 Aug	Air Transat	direct
15 Aug - 09 Sep	Air Transat
15 Aug - 09 Sep	Air Transat	direct
14 Aug - 15 Aug	Air Transat	direct
15 Aug - 29 Aug	Air Transat	direct
15 Aug - 24 Aug	Air Transat
31 Aug - 30 Sep	Ryanair
14 Aug - 27 Aug	Air Transat
12 Aug - 24 Aug	Air Transat
16 Aug - 23 Aug	Icelandair
20 Aug - 25 Aug	Icelandair
22 Aug - 27 Aug	Ryanair
26 Aug - 29 Aug	easyJet
25 Aug - 03 Sep	Ryanair
28 Aug - 09 Sep	Ryanair
25 Aug - 01 Sep	Ryanair
20 Aug - 04 Sep	Virgin Atlantic

Also check the deals for one-way flights from Glasgow 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 Glasgow to Toronto in August from $487

Return flights