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

Return flights

15 Sep - 18 Sep	airBaltic	direct
23 Sep - 30 Sep	airBaltic	direct
29 Sep - 06 Oct	airBaltic	direct
07 Sep - 10 Sep	airBaltic	direct
08 Sep - 10 Sep	airBaltic	direct
16 Sep - 18 Sep	airBaltic	direct
07 Sep - 08 Sep	airBaltic	direct
14 Sep - 17 Sep	airBaltic	direct
14 Sep - 18 Sep	airBaltic	direct
25 Sep - 25 Sep	airBaltic	direct
04 Sep - 08 Sep	airBaltic

Also check the deals for one-way flights from Tallinn 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 Tallinn to Vilnius in September from 88€

Return flights