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

Return flights

02 Dec - 09 Dec	Pegasus Airlines
17 Dec - 31 Dec	Air France
24 Dec - 28 Dec	Air France
20 Dec - 14 Jan	Ryanair
19 Dec - 06 Jan	Ryanair
19 Dec - 30 Dec	Ryanair
19 Dec - 14 Jan	Ryanair
24 Dec - 23 Jan	KLM
24 Dec - 01 Jan	Air France
24 Dec - 04 Jan	Air France
18 Dec - 06 Jan	Ryanair
06 Dec - 20 Dec	Fly One
24 Dec - 10 Jan	Air France
23 Dec - 07 Jan	Ryanair
20 Dec - 10 Jan	KLM
23 Dec - 23 Dec	KLM

Also check the deals for one-way flights from Dublin 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.

Book a cheap hotel in Tbilisi

Cheap car rent in Tbilisi

Cheapest return flights from Dublin to Tbilisi in December from 218€

Return flights