AirHint found the following cheapest return flights from Phuket (HKT) to Seoul (ICN) in October 2025 (see full year).

Return flights

19 Oct - 26 Oct	Thai AirAsia
16 Oct - 21 Oct	HK Express
05 Oct - 11 Oct	Thai AirAsia
05 Oct - 13 Oct	Thai AirAsia
05 Oct - 26 Oct	Thai AirAsia
05 Oct - 14 Oct	Thai AirAsia
05 Oct - 10 Oct	Thai AirAsia
01 Oct - 11 Oct	AirAsia
01 Oct - 13 Oct	AirAsia
01 Oct - 14 Oct	AirAsia
25 Oct - 13 Nov	Thai AirAsia
25 Oct - 06 Nov	Thai AirAsia
28 Oct - 13 Nov	Thai AirAsia
28 Oct - 18 Nov	Thai AirAsia
28 Oct - 06 Nov	Thai AirAsia
26 Oct - 13 Nov	Thai AirAsia
26 Oct - 06 Nov	Thai AirAsia
25 Oct - 08 Nov	Thai AirAsia
25 Oct - 14 Nov	Thai AirAsia
25 Oct - 03 Nov	Thai AirAsia

Also check the deals for one-way flights from Phuket to Seoul in October.

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 Phuket to Seoul in October from 249€

Return flights