Cheapest return flights from Toronto to Athens in September from $600

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

Return flights

25 Sep - 30 Sep Porter Airlines (Canada) Ltd
29 Sep - 09 Oct Porter Airlines (Canada) Ltd
29 Sep - 21 Oct Porter Airlines (Canada) Ltd
29 Sep - 08 Oct Porter Airlines (Canada) Ltd
29 Sep - 10 Oct Porter Airlines (Canada) Ltd
29 Sep - 15 Oct Porter Airlines (Canada) Ltd
29 Sep - 13 Oct Porter Airlines (Canada) Ltd
29 Sep - 11 Oct Porter Airlines (Canada) Ltd
30 Sep - 09 Oct Air Transat
23 Sep - 23 Oct Porter Airlines (Canada) Ltd
28 Sep - 18 Oct WestJet
26 Sep - 29 Sep Air Transat
20 Sep - 30 Sep Air Transat
28 Sep - 30 Sep WestJet
22 Sep - 29 Sep Air Transat
22 Sep - 30 Sep Delta
21 Sep - 23 Sep WestJet
21 Sep - 29 Sep WestJet
27 Sep - 30 Sep WestJet
23 Sep - 30 Sep WestJet

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

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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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