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

Return flights

21 Aug - 27 Aug	SWISS
26 Aug - 02 Sep	SWISS
27 Aug - 01 Sep	Lufthansa
28 Aug - 01 Sep	SWISS
30 Aug - 01 Sep	Lufthansa
26 Aug - 01 Sep	SWISS
28 Aug - 03 Sep	Ryanair
24 Aug - 26 Aug	Ryanair
20 Aug - 22 Aug	Ryanair
28 Aug - 04 Sep	SWISS
28 Aug - 30 Aug	Ryanair
31 Aug - 02 Sep	Ryanair
26 Aug - 28 Aug	Ryanair
23 Aug - 25 Aug	Vueling Airlines
19 Aug - 21 Aug	Ryanair
19 Aug - 23 Aug	Ryanair
29 Aug - 31 Aug	Ryanair
18 Aug - 22 Aug	Lufthansa
27 Aug - 03 Sep	Ryanair
29 Aug - 02 Sep	Lufthansa

Also check the deals for one-way flights from Rome to Vilnius in August.

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 August from $209

Return flights