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

Return flights

25 Sep - 27 Sep	Wizz Air UK
02 Sep - 23 Sep	Wizz Air UK
16 Sep - 22 Sep	Wizz Air UK
30 Sep - 14 Oct	Wizz Air UK
25 Sep - 28 Sep	Wizz Air UK
23 Sep - 07 Oct	Wizz Air UK
18 Sep - 03 Oct	Wizz Air Malta
17 Sep - 27 Sep	Wizz Air UK
18 Sep - 27 Sep	Wizz Air UK
24 Sep - 27 Sep	Wizz Air UK
14 Sep - 30 Sep	Wizz Air Malta
23 Sep - 27 Sep	Wizz Air UK
16 Sep - 27 Sep	Wizz Air UK
16 Sep - 08 Oct	Wizz Air UK
23 Sep - 02 Oct	Wizz Air UK
23 Sep - 04 Oct	Wizz Air UK
18 Sep - 01 Oct	Wizz Air UK
30 Sep - 07 Oct	Wizz Air UK
25 Sep - 01 Oct	Wizz Air UK
30 Sep - 06 Oct	Wizz Air Malta

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

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 September from $197

Return flights