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

Return flights

25 Sep - 30 Sep	Wizz Air
19 Sep - 21 Sep	Wizz Air UK
15 Sep - 21 Sep	Wizz Air
19 Sep - 21 Sep	LOT	direct
14 Sep - 20 Sep	Wizz Air
09 Sep - 16 Sep	Norwegian
20 Sep - 27 Sep	LOT	direct
11 Sep - 14 Sep	LOT	direct
20 Sep - 26 Sep	LOT	direct
27 Sep - 28 Sep	LOT	direct
01 Sep - 31 Oct	LOT	direct

Also check the deals for one-way flights from Warsaw to Vilnius 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 Warsaw to Vilnius in September from 112€

Return flights