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

Return flights

30 Sep - 06 Oct	airBaltic	direct
23 Sep - 24 Sep	airBaltic	direct
20 Sep - 27 Sep	airBaltic	direct
18 Sep - 25 Sep	airBaltic	direct
19 Sep - 27 Sep	airBaltic	direct
26 Sep - 29 Sep	airBaltic	direct
21 Sep - 28 Sep	airBaltic	direct
18 Sep - 22 Sep	airBaltic	direct
19 Sep - 22 Sep	airBaltic	direct
19 Sep - 20 Sep	airBaltic	direct
17 Sep - 19 Sep	airBaltic	direct

Also check the deals for one-way flights from Vilnius to Riga 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 Riga in September from $76

Return flights