Cheapest return flights from Toronto to Athens in September from $625

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

Return flights

09 Sep - 18 Sep Porter Airlines (Canada) Ltd
16 Sep - 24 Sep Porter Airlines (Canada) Ltd
12 Sep - 23 Sep Porter Airlines (Canada) Ltd
02 Sep - 09 Sep Air Canada
09 Sep - 17 Sep Air Transat
01 Sep - 17 Sep Air Transat
01 Sep - 10 Sep Air Transat
26 Sep - 07 Oct Porter Airlines (Canada) Ltd
04 Sep - 17 Sep Porter Airlines (Canada) Ltd
21 Sep - 27 Sep Porter Airlines (Canada) Ltd
09 Sep - 25 Sep Porter Airlines (Canada) Ltd
24 Sep - 07 Oct Porter Airlines (Canada) Ltd
26 Sep - 12 Oct Porter Airlines (Canada) Ltd
24 Sep - 05 Oct Porter Airlines (Canada) Ltd
22 Sep - 12 Oct Air Canada
28 Sep - 13 Oct Air Canada
25 Sep - 01 Oct Air Canada
28 Sep - 26 Oct Emirates
07 Sep - 22 Oct Emirates
14 Sep - 15 Oct Emirates

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.