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

Return flights

06 Sep - 22 Sep	Thai AirAsia
06 Sep - 08 Sep	Thai AirAsia
25 Sep - 12 Oct	Thai AirAsia
25 Sep - 09 Oct	Thai AirAsia
28 Sep - 12 Oct	Thai AirAsia
28 Sep - 09 Oct	Thai AirAsia
25 Sep - 11 Oct	Thai AirAsia
28 Sep - 11 Oct	Thai AirAsia
16 Sep - 22 Sep	Thai AirAsia
02 Sep - 22 Sep	Thai AirAsia
14 Sep - 22 Sep	Thai AirAsia
03 Sep - 22 Sep	AirAsia
02 Sep - 08 Sep	Thai AirAsia
03 Sep - 08 Sep	AirAsia
10 Sep - 22 Sep	AirAsia
06 Sep - 12 Sep	Thai AirAsia
23 Sep - 12 Oct	AirAsia
23 Sep - 09 Oct	AirAsia
28 Sep - 18 Oct	Thai AirAsia
23 Sep - 11 Oct	AirAsia

Also check the deals for one-way flights from Krabi 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 Krabi to Seoul in September from 239€

Return flights