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

Return flights

10 Aug - 19 Aug	LOT
10 Aug - 24 Aug	LOT
05 Aug - 11 Aug	LOT
12 Aug - 21 Aug	LOT
08 Aug - 11 Aug	LOT
05 Aug - 10 Aug	LOT
07 Aug - 10 Aug	LOT
07 Aug - 18 Aug	LOT
05 Aug - 11 Aug	airBaltic	direct
12 Aug - 21 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 $329

Return flights