AirHint found the following cheapest return flights from Riga (RIX) to Tallinn (TLL) in August 2025 (see full year).

Return flights

30 Aug - 30 Aug	airBaltic	direct
30 Aug - 31 Aug	airBaltic	direct
29 Aug - 31 Aug	airBaltic	direct
26 Aug - 02 Sep	Ryanair
25 Aug - 27 Aug	airBaltic	direct
26 Aug - 02 Sep	airBaltic	direct
23 Aug - 28 Aug	airBaltic	direct
22 Aug - 29 Aug	airBaltic	direct
22 Aug - 24 Aug	airBaltic	direct
19 Aug - 22 Aug	airBaltic	direct

Also check the deals for one-way flights from Riga to Tallinn in August.

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 Riga to Tallinn in August from $153

Return flights