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

Return flights

06 Dec - 14 Dec	airBaltic	direct
09 Dec - 17 Dec	airBaltic	direct
13 Dec - 17 Dec	airBaltic	direct
16 Dec - 24 Dec	airBaltic	direct
08 Dec - 14 Dec	Turkish Airlines
24 Dec - 28 Dec	Austrian Airlines
18 Dec - 26 Dec	Turkish Airlines

Also check the deals for one-way flights from Riga to Tbilisi in December.

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 December from 218€

Return flights