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

Return flights

04 Dec - 10 Dec	Pegasus Airlines
04 Dec - 06 Dec	Pegasus Airlines
01 Dec - 04 Dec	Pegasus Airlines
04 Dec - 07 Dec	Pegasus Airlines
07 Dec - 18 Dec	Ryanair
12 Dec - 14 Dec	Pegasus Airlines
26 Dec - 07 Jan	Pegasus Airlines
27 Dec - 29 Dec	Pegasus Airlines
26 Dec - 29 Dec	Pegasus Airlines
27 Dec - 30 Dec	SunExpress
25 Dec - 05 Jan	AJet
24 Dec - 04 Jan	Ryanair
29 Dec - 03 Jan	Pegasus Airlines
25 Dec - 06 Jan	AJet

Also check the deals for one-way flights from London 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 London to Tbilisi in December from 183€

Return flights