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

Return flights

28 Sep - 03 Oct	Wizz Air Malta
02 Sep - 09 Sep	Wizz Air
23 Sep - 02 Oct	Wizz Air
28 Sep - 05 Oct	Wizz Air Malta
11 Sep - 17 Sep	Wizz Air
18 Sep - 27 Sep	Wizz Air
09 Sep - 16 Sep	Wizz Air
22 Sep - 01 Oct	Vueling Airlines
23 Sep - 06 Oct	Wizz Air
26 Sep - 01 Oct	easyJet
22 Sep - 30 Sep	Vueling Airlines
29 Sep - 01 Oct	Wizz Air Malta
25 Sep - 06 Oct	Wizz Air
26 Sep - 06 Oct	easyJet
16 Sep - 23 Sep	Wizz Air Malta
04 Sep - 11 Sep	Wizz Air
23 Sep - 26 Sep	Wizz Air
10 Sep - 13 Sep	Wizz Air Malta
09 Sep - 11 Sep	Wizz Air
24 Sep - 04 Oct	Vueling Airlines

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 115€

Return flights