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

Return flights

08 Sep - 15 Sep	Ryanair
18 Sep - 30 Sep	Finnair
21 Sep - 29 Sep	Finnair
17 Sep - 29 Sep	Finnair
15 Sep - 21 Sep	Ryanair
04 Sep - 17 Sep	Norwegian Air Sweden AOC
11 Sep - 15 Sep	Norwegian Air Sweden AOC
18 Sep - 02 Oct	Finnair
21 Sep - 02 Oct	Finnair
21 Sep - 06 Oct	Finnair
15 Sep - 29 Sep	Ryanair
24 Sep - 12 Oct	Ryanair
11 Sep - 02 Oct	Norwegian Air Sweden AOC
08 Sep - 19 Sep	Ryanair
10 Sep - 17 Sep	Finnair
22 Sep - 06 Oct	Finnair
23 Sep - 05 Oct	Ryanair
26 Sep - 12 Oct	Finnair
20 Sep - 02 Oct	Finnair
29 Sep - 03 Oct	Wizz Air

Also check the deals for one-way flights from Vilnius to Bangkok 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 Bangkok in September from $654

Return flights