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

Return flights

26 Sep - 28 Sep	Ryanair
27 Sep - 03 Oct	Ryanair
10 Sep - 21 Sep	Ryanair
19 Sep - 21 Sep	Ryanair
14 Sep - 21 Sep	Ryanair
13 Sep - 14 Sep	Ryanair
06 Sep - 09 Sep	Lufthansa
11 Sep - 14 Sep	Ryanair
12 Sep - 14 Sep	Lufthansa
05 Sep - 07 Sep	Lufthansa
25 Sep - 28 Sep	Air France

Also check the deals for one-way flights from Luxemburg 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 Luxemburg to Vilnius in September from 137€

Return flights