AirHint found the following cheapest return flights from Seoul (ICN) to Phuket (HKT) in April 2026 (see full year).

Return flights

22 Apr - 28 Apr	Scoot
01 Apr - 24 Apr	Scoot
16 Apr - 22 Apr	AirAsia X
16 Apr - 27 Apr	AirAsia X
16 Apr - 24 Apr	AirAsia X
16 Apr - 25 Apr	AirAsia X
14 Apr - 21 Apr	Scoot
18 Apr - 21 Apr	Scoot
01 Apr - 07 Apr	Scoot
16 Apr - 19 Apr	Scoot
28 Apr - 14 May	Thai AirAsia X
16 Apr - 06 May	AirAsia X
28 Apr - 15 May	Thai AirAsia X
26 Apr - 14 May	Thai AirAsia X
26 Apr - 15 May	Thai AirAsia X
24 Apr - 14 May	Thai AirAsia X
16 Apr - 05 May	AirAsia X
16 Apr - 02 May	AirAsia X
16 Apr - 03 May	AirAsia X
17 Apr - 08 May	Cathay Pacific

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

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 Seoul to Phuket in April from $246

Return flights