AirHint found the following cheapest return flights from Palermo (PMO) to Santorini (Thira) (JTR) in September 2025 (see full year).

Return flights

27 Sep - 03 Oct	Aeroitalia
27 Sep - 30 Sep	Aeroitalia
24 Sep - 27 Sep	easyJet
20 Sep - 24 Sep	Aeroitalia
19 Sep - 23 Sep	Ryanair
24 Sep - 02 Oct	easyJet
26 Sep - 03 Oct	Volotea
19 Sep - 24 Sep	Ryanair
24 Sep - 30 Sep	easyJet
29 Sep - 02 Oct	easyJet
26 Sep - 30 Sep	Aeroitalia
13 Sep - 17 Sep	Ryanair
19 Sep - 22 Sep	Ryanair
21 Sep - 22 Sep	Ryanair
28 Sep - 01 Oct	Ryanair

Also check the deals for one-way flights from Palermo to Santorini (Thira) 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 Palermo to Santorini (Thira) in September from $191

Return flights