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

Return flights

03 Dec - 06 Dec	Lufthansa
10 Dec - 13 Dec	airBaltic	direct
06 Dec - 09 Dec	Lufthansa
03 Dec - 06 Dec	airBaltic	direct
10 Dec - 16 Dec	airBaltic	direct
29 Dec - 07 Jan	Austrian Airlines
20 Dec - 21 Dec	LOT
24 Dec - 26 Dec	airBaltic

Also check the deals for one-way flights from Tbilisi to Riga 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 Tbilisi to Riga in December from 221€

Return flights