Cheapest return flights from London to Tbilisi in December from $315

Best time to book flights for London (LHR) to Tbilisi (TBS) flights at AirHint

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

Return flights

07 Dec - 14 Dec British Airways direct
06 Dec - 08 Dec British Airways direct
08 Dec - 14 Dec British Airways
17 Dec - 10 Jan Austrian Airlines
13 Dec - 15 Dec British Airways direct
24 Dec - 31 Dec British Airways
10 Dec - 17 Dec Austrian Airlines
18 Dec - 11 Jan British Airways direct
27 Dec - 31 Dec British Airways direct
05 Dec - 07 Dec Lufthansa
26 Dec - 31 Dec British Airways
22 Dec - 31 Dec Lufthansa
20 Dec - 12 Jan British Airways direct
27 Dec - 03 Jan British Airways
18 Dec - 02 Jan British Airways direct
30 Dec - 04 Jan British Airways
27 Dec - 02 Jan British Airways
21 Dec - 04 Jan Aegean Airlines
20 Dec - 04 Jan Lufthansa
20 Dec - 04 Jan British Airways direct

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

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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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