AirHint found the following cheapest return flights from Penang (PEN) to Seoul (ICN) in January 2026 (see full year).

Return flights

18 Jan - 21 Jan	AirAsia
18 Jan - 19 Jan	AirAsia
18 Jan - 04 Feb	AirAsia
12 Jan - 21 Jan	AirAsia
12 Jan - 19 Jan	AirAsia
30 Jan - 04 Feb	AirAsia
02 Jan - 21 Jan	AirAsia
20 Jan - 21 Jan	AirAsia
25 Jan - 04 Feb	AirAsia
25 Jan - 31 Jan	Scoot Tigerair
02 Jan - 19 Jan	AirAsia
30 Jan - 02 Feb	Scoot Tigerair
20 Jan - 04 Feb	AirAsia
18 Jan - 25 Jan	AirAsia
12 Jan - 25 Jan	AirAsia
18 Jan - 06 Feb	AirAsia
30 Jan - 06 Feb	Scoot Tigerair
25 Jan - 06 Feb	AirAsia
20 Jan - 06 Feb	AirAsia
18 Jan - 05 Feb	AirAsia

Also check the deals for one-way flights from Penang to Seoul in January.

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 Penang to Seoul in January from $253

Return flights