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

Return flights

04 Dec - 21 Dec	Ryanair	direct
09 Dec - 28 Dec	Ryanair	direct
09 Dec - 21 Dec	Ryanair	direct
28 Dec - 15 Jan	Ryanair	direct
26 Dec - 03 Jan	airBaltic
18 Dec - 21 Dec	Ryanair
18 Dec - 21 Dec	Ryanair	direct
27 Dec - 30 Dec	Lufthansa
05 Dec - 08 Dec	Ryanair
28 Dec - 04 Jan	Ryanair	direct
28 Dec - 30 Dec	Ryanair	direct
28 Dec - 01 Jan	Ryanair	direct
30 Dec - 02 Jan	Ryanair

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

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 December from 169€

Return flights