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

Return flights

18 Aug - 25 Aug	LOT
12 Aug - 15 Aug	LOT
27 Aug - 03 Sep	AJet
15 Aug - 18 Aug	LOT
08 Aug - 11 Aug	Turkish Airlines
16 Aug - 23 Aug	Turkish Airlines
07 Aug - 10 Aug	LOT
02 Aug - 08 Aug	LOT
01 Aug - 07 Aug	AJet
01 Aug - 05 Aug	Pegasus Airlines
15 Aug - 18 Aug	airBaltic	direct

Also check the deals for one-way flights from Tbilisi to Riga 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 Tbilisi to Riga in August from 353€

Return flights