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

Return flights

04 Sep - 10 Sep	Air Astana
04 Sep - 11 Sep	Air Astana
22 Sep - 28 Sep	Air Astana
20 Sep - 24 Sep	Air Astana
22 Sep - 04 Oct	Air Astana
18 Sep - 25 Sep	Air Astana
05 Sep - 10 Sep	KLM
02 Sep - 10 Sep	KLM
03 Sep - 10 Sep	Air Astana
02 Sep - 07 Sep	KLM
02 Sep - 08 Sep	KLM
23 Sep - 05 Oct	KLM
25 Sep - 06 Oct	KLM
25 Sep - 05 Oct	KLM
10 Sep - 01 Oct	LOT
05 Sep - 31 Oct	Eastar Jet
23 Sep - 06 Oct	KLM
17 Sep - 15 Oct	LOT
16 Sep - 02 Oct	Emirates
17 Sep - 01 Oct	Emirates

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

Book a cheap hotel in Tbilisi

Cheap car rent in Tbilisi

Cheapest return flights from Seoul to Tbilisi in September from 584€

Return flights