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

Return flights

08 Aug - 10 Aug	Finnair
16 Aug - 19 Aug	Finnair
21 Aug - 28 Aug	Finnair
26 Aug - 30 Aug	Ryanair
19 Aug - 26 Aug	Finnair
19 Aug - 21 Aug	Finnair
14 Aug - 17 Aug	Finnair
18 Aug - 22 Aug	Finnair
19 Aug - 23 Aug	Finnair
23 Aug - 30 Aug	Vueling Airlines
12 Aug - 02 Sep	airBaltic	direct
19 Aug - 02 Sep	airBaltic	direct
19 Aug - 09 Sep	airBaltic	direct

Also check the deals for one-way flights from Lisbon 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.

Book a cheap hotel in Vilnius

Cheap car rent in Vilnius

Cheapest return flights from Lisbon to Vilnius in August from $335

Return flights