Cheapest return flights from Toronto to Athens in September from $678

AirHint found the following cheapest return flights from Toronto (YTZ) to Athens (ATH) in September 2025 (see full year).

Return flights

28 Sep - 08 Oct Porter Airlines (Canada) Ltd
24 Sep - 08 Oct Porter Airlines (Canada) Ltd
23 Sep - 01 Oct Porter Airlines (Canada) Ltd
10 Sep - 17 Oct Porter Airlines (Canada) Ltd
25 Sep - 13 Oct Porter Airlines (Canada) Ltd
23 Sep - 03 Oct Porter Airlines (Canada) Ltd
12 Sep - 30 Sep Porter Airlines (Canada) Ltd
09 Sep - 08 Oct Porter Airlines (Canada) Ltd
23 Sep - 24 Oct Porter Airlines (Canada) Ltd
26 Sep - 10 Oct Porter Airlines (Canada) Ltd
10 Sep - 17 Sep Porter Airlines (Canada) Ltd
24 Sep - 29 Sep Porter Airlines (Canada) Ltd
11 Sep - 09 Oct Porter Airlines (Canada) Ltd
11 Sep - 18 Sep Porter Airlines (Canada) Ltd
12 Sep - 29 Sep Porter Airlines (Canada) Ltd
21 Sep - 28 Sep Porter Airlines (Canada) Ltd
14 Sep - 24 Sep Porter Airlines (Canada) Ltd
12 Sep - 23 Sep Porter Airlines (Canada) Ltd
15 Sep - 28 Sep Porter Airlines (Canada) Ltd
15 Sep - 23 Sep Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto to Athens in September.

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 Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.