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

Return flights

30 Sep - 04 Oct	Wizz Air Malta
30 Sep - 07 Oct	Ryanair
23 Sep - 27 Sep	Wizz Air
26 Sep - 30 Sep	Vueling Airlines
30 Sep - 03 Oct	Ryanair
27 Sep - 01 Oct	Vueling Airlines
25 Sep - 02 Oct	Wizz Air
26 Sep - 28 Sep	Vueling Airlines
26 Sep - 29 Sep	Vueling Airlines
22 Sep - 29 Sep	Wizz Air Malta
23 Sep - 26 Sep	Wizz Air
29 Sep - 01 Oct	Wizz Air Malta
25 Sep - 29 Sep	Wizz Air
24 Sep - 28 Sep	Wizz Air
23 Sep - 25 Sep	Wizz Air
30 Sep - 02 Oct	Ryanair
24 Sep - 27 Sep	Vueling Airlines
29 Sep - 03 Oct	Aeroitalia
28 Sep - 02 Oct	Aeroitalia

Also check the deals for one-way flights from Rome 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 Rome to Vilnius in September from 146€

Return flights