AirHint found the following cheapest one-way flights from Toronto (YYZ) to Athens (ATH) in August 2025 (see full year).

One-Way flights

14 Aug	Flair Airlines
26 Aug	Flair Airlines
12 Aug	Flair Airlines
13 Aug	Porter Airlines (Canada) Ltd
17 Aug	Porter Airlines (Canada) Ltd
07 Aug	Flair Airlines
20 Aug	Air Canada
18 Aug	Porter Airlines (Canada) Ltd
22 Aug	Air Canada
27 Aug	Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Athens 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 one-way flights from Toronto to Athens in August from 212€

One-Way flights