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

Return flights

31 Dec - 04 Jan	Ryanair
29 Dec - 05 Jan	Ryanair
31 Dec - 03 Jan	Ryanair
23 Dec - 03 Jan	Ryanair
18 Dec - 25 Dec	Ryanair
28 Dec - 04 Jan	Ryanair
19 Dec - 26 Dec	easyJet
29 Dec - 02 Jan	Ryanair
26 Dec - 02 Jan	Ryanair
27 Dec - 03 Jan	Ryanair
22 Dec - 05 Jan	airBaltic	direct
26 Dec - 02 Jan	airBaltic	direct
26 Dec - 29 Dec	airBaltic	direct
19 Dec - 26 Dec	airBaltic	direct

Also check the deals for one-way flights from Lisbon 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 Lisbon to Vilnius in December from $219

Return flights