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

Return flights

22 Aug - 26 Aug	SWISS
19 Aug - 09 Sep	Ryanair
28 Aug - 04 Sep	SWISS
27 Aug - 03 Sep	Norwegian
27 Aug - 04 Sep	Vueling Airlines
26 Aug - 02 Sep	SWISS
19 Aug - 06 Sep	Ryanair
28 Aug - 02 Sep	SWISS
08 Aug - 11 Aug	Finnair
20 Aug - 23 Aug	Finnair
19 Aug - 23 Aug	Finnair
12 Aug - 18 Aug	Ryanair
26 Aug - 30 Aug	SWISS
12 Aug - 26 Aug	Finnair
22 Aug - 28 Aug	SWISS
20 Aug - 02 Sep	Ryanair
12 Aug - 19 Aug	Ryanair
16 Aug - 23 Aug	Finnair
10 Aug - 06 Sep	Finnair
21 Aug - 02 Sep	Finnair

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 256€

Return flights