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

Return flights

30 Sep - 07 Oct	Wizz Air
20 Sep - 24 Sep	Ryanair
27 Sep - 07 Oct	Wizz Air
24 Sep - 01 Oct	Wizz Air
22 Sep - 26 Sep	Ryanair
16 Sep - 24 Sep	Ryanair
23 Sep - 30 Sep	Wizz Air
27 Sep - 30 Sep	Wizz Air
23 Sep - 27 Sep	Wizz Air
18 Sep - 03 Oct	Wizz Air
16 Sep - 27 Sep	Ryanair
09 Sep - 24 Sep	Wizz Air
16 Sep - 20 Sep	Ryanair
23 Sep - 28 Sep	Wizz Air
27 Sep - 04 Oct	Ryanair
27 Sep - 05 Oct	Ryanair
26 Sep - 04 Oct	Wizz Air
26 Sep - 05 Oct	Ryanair
30 Sep - 07 Oct	airBaltic	direct

Also check the deals for one-way flights from Vilnius to Lisbon in September.

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 Vilnius to Lisbon in September from 134€

Return flights