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

Return flights

01 Dec - 07 Dec	Thai AirAsia
01 Dec - 11 Dec	Thai AirAsia
01 Dec - 08 Dec	Thai AirAsia
01 Dec - 03 Dec	Thai AirAsia
01 Dec - 10 Dec	Thai AirAsia
01 Dec - 15 Dec	Thai AirAsia
01 Dec - 06 Dec	Thai AirAsia
01 Dec - 04 Dec	Thai AirAsia
08 Dec - 11 Dec	Thai AirAsia
08 Dec - 10 Dec	Thai AirAsia
20 Dec - 02 Jan	Air China
30 Dec - 04 Jan	Air China
30 Dec - 06 Jan	Air China
21 Dec - 06 Jan	Thai AirAsia
18 Dec - 06 Jan	Thai AirAsia
28 Dec - 04 Jan	Air China
21 Dec - 07 Jan	Thai AirAsia
18 Dec - 07 Jan	Thai AirAsia
15 Dec - 05 Jan	Thai AirAsia
21 Dec - 05 Jan	Thai AirAsia

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

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 December from 266€

Return flights