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

Return flights

19 Sep - 10 Oct	Centrum Air	direct
19 Sep - 23 Sep	Centrum Air	direct
26 Sep - 21 Oct	Centrum Air	direct
23 Sep - 21 Oct	Centrum Air	direct
15 Sep - 22 Sep	Air Astana
10 Sep - 17 Sep	Air Astana
02 Sep - 09 Sep	Air Astana
03 Sep - 10 Sep	Air Astana
21 Sep - 21 Oct	Air Astana
24 Sep - 21 Oct	Air Astana
06 Sep - 16 Sep	Air Astana
03 Sep - 04 Sep	Air Astana
18 Sep - 22 Sep	Air Astana
01 Sep - 06 Sep	Air Astana
25 Sep - 07 Oct	Air Astana
02 Sep - 09 Sep	Centrum Air	direct
06 Sep - 05 Oct	Air Astana
11 Sep - 05 Oct	Air Astana
25 Sep - 02 Oct	Qanot Sharq	direct

Also check the deals for one-way flights from Tashkent to Seoul 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 Tashkent to Seoul in September from $405

Return flights