AirHint found the following cheapest return flights from Sydney (SYD) to Athens (ATH) in September 2026 (see full year).

Return flights

01 Sep - 21 Sep	Scoot
01 Sep - 30 Sep	Scoot
01 Sep - 28 Sep	Scoot
03 Sep - 07 Oct	Scoot
23 Sep - 09 Oct	Scoot
20 Sep - 02 Oct	Scoot
26 Sep - 16 Oct	Scoot
27 Sep - 09 Oct	Scoot
17 Sep - 09 Oct	Scoot
17 Sep - 12 Oct	Scoot
12 Sep - 07 Oct	Scoot
24 Sep - 11 Oct	Scoot
13 Sep - 07 Oct	Scoot
02 Sep - 23 Sep	Scoot
07 Sep - 21 Sep	Scoot
03 Sep - 24 Sep	Etihad Airways
12 Sep - 23 Sep	Etihad Airways
08 Sep - 15 Sep	Turkish Airlines
09 Sep - 30 Sep	Air Canada

Also check the deals for one-way flights from Sydney 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 Sydney to Athens in September from 742€

Return flights