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

Return flights

04 Aug - 10 Aug	Turkish Airlines
20 Aug - 29 Aug	Norwegian Air Sweden AOC
11 Aug - 18 Aug	Norwegian Air Sweden AOC
20 Aug - 27 Aug	Norwegian Air Sweden AOC
13 Aug - 27 Aug	airBaltic
21 Aug - 26 Aug	Ryanair
20 Aug - 26 Aug	Norwegian Air Sweden AOC
25 Aug - 29 Aug	airBaltic	direct
28 Aug - 04 Sep	Turkish Airlines
12 Aug - 21 Aug	Turkish Airlines
11 Aug - 19 Aug	Turkish Airlines

Also check the deals for one-way flights from Riga to Tbilisi 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 Tbilisi in August from $306

Return flights