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

Return flights

20 Sep - 30 Sep	AirAsia
09 Sep - 19 Sep	Jetstar
09 Sep - 24 Sep	Jetstar
08 Sep - 22 Sep	AirAsia
09 Sep - 25 Sep	AirAsia
14 Sep - 25 Oct	Scoot
11 Sep - 24 Sep	Jetstar
22 Sep - 06 Oct	Scoot
11 Sep - 21 Sep	Jetstar
18 Sep - 24 Sep	Scoot
18 Sep - 27 Sep	Jetstar
16 Sep - 24 Oct	Scoot
23 Sep - 08 Oct	Scoot
19 Sep - 21 Sep	Scoot
24 Sep - 15 Oct	Scoot
28 Sep - 06 Oct	Scoot
25 Sep - 05 Oct	Scoot
29 Sep - 12 Oct	Scoot
11 Sep - 17 Oct	Scoot
26 Sep - 24 Oct	Scoot

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

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 Perth to Athens in September from $879

Return flights