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

Return flights

21 Sep - 28 Sep	Ryanair
21 Sep - 25 Sep	Ryanair
21 Sep - 24 Sep	Ryanair
18 Sep - 23 Sep	Wizz Air
04 Sep - 09 Sep	Wizz Air
04 Sep - 12 Sep	Wizz Air
21 Sep - 25 Sep	Ryanair	direct
21 Sep - 02 Oct	Ryanair	direct
30 Sep - 02 Oct	Wizz Air
09 Sep - 14 Sep	Ryanair
16 Sep - 21 Sep	Ryanair
23 Sep - 01 Oct	Ryanair
18 Sep - 21 Sep	Wizz Air UK
23 Sep - 01 Oct	Aegean Airlines	direct
21 Sep - 12 Oct	Ryanair	direct
21 Sep - 05 Oct	Ryanair	direct
25 Sep - 02 Oct	Ryanair
14 Sep - 02 Oct	Ryanair	direct
27 Sep - 01 Oct	Wizz Air Malta
21 Sep - 09 Oct	Ryanair	direct

Also check the deals for one-way flights from Athens to Vilnius 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 Athens to Vilnius in September from 127€

Return flights