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

Return flights

25 Sep - 28 Sep	ITA Airways
08 Sep - 17 Sep	ITA Airways
01 Sep - 08 Sep	ITA Airways
05 Sep - 08 Sep	ITA Airways
23 Sep - 25 Sep	ITA Airways
01 Sep - 30 Sep	ITA Airways
29 Sep - 08 Oct	ITA Airways
16 Sep - 21 Sep	ITA Airways
02 Sep - 11 Sep	easyJet
10 Sep - 17 Sep	ITA Airways
11 Sep - 17 Sep	ITA Airways
20 Sep - 09 Oct	ITA Airways
29 Sep - 03 Oct	ITA Airways
25 Sep - 02 Oct	ITA Airways
30 Sep - 08 Oct	easyJet
29 Sep - 07 Oct	easyJet
28 Sep - 08 Oct	ITA Airways
24 Sep - 01 Oct	ITA Airways
28 Sep - 04 Oct	easyJet
27 Sep - 01 Oct	ITA Airways

Also check the deals for one-way flights from Milan 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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Milan to Athens in September from $189

Return flights