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

Return flights

23 Sep - 28 Sep	airBaltic	direct
23 Sep - 30 Sep	airBaltic	direct
25 Sep - 28 Sep	airBaltic	direct
20 Sep - 23 Sep	airBaltic	direct
18 Sep - 21 Sep	airBaltic	direct
15 Sep - 17 Sep	Ryanair
30 Sep - 30 Sep	Ryanair
22 Sep - 23 Sep	Ryanair
27 Sep - 28 Sep	airBaltic	direct
27 Sep - 29 Sep	airBaltic	direct
30 Sep - 03 Oct	airBaltic	direct

Also check the deals for one-way flights from Vilnius to Tallinn 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 Tallinn in September from $103

Return flights