AirHint found the following cheapest return flights from Ronchi De Legionari (TRS) to Athens (ATH) in September 2025 (see full year).

Return flights

16 Sep - 23 Sep	Wizz Air Malta
26 Sep - 29 Sep	Ryanair
06 Sep - 20 Sep	Wizz Air Malta
11 Sep - 16 Sep	Wizz Air Malta
16 Sep - 18 Sep	Wizz Air Malta
06 Sep - 13 Sep	Wizz Air Malta
29 Sep - 01 Oct	Ryanair
15 Sep - 19 Sep	Ryanair
16 Sep - 17 Sep	Wizz Air Malta
11 Sep - 17 Sep	Ryanair
01 Sep - 05 Sep	Ryanair

Also check the deals for one-way flights from Ronchi De Legionari 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 Ronchi De Legionari to Athens in September from $167

Return flights