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

Return flights

30 Jan - 05 Feb	Scoot
19 Jan - 21 Jan	AirAsia
19 Jan - 20 Jan	AirAsia
16 Jan - 21 Jan	AirAsia
16 Jan - 20 Jan	AirAsia
19 Jan - 29 Jan	AirAsia
22 Jan - 29 Jan	AirAsia
16 Jan - 29 Jan	AirAsia
25 Jan - 12 Feb	AirAsia
15 Jan - 21 Jan	AirAsia
15 Jan - 20 Jan	AirAsia
19 Jan - 06 Feb	AirAsia
22 Jan - 06 Feb	AirAsia
15 Jan - 29 Jan	AirAsia
16 Jan - 06 Feb	AirAsia
17 Jan - 06 Feb	AirAsia
25 Jan - 06 Feb	AirAsia
30 Jan - 12 Feb	AirAsia
19 Jan - 01 Feb	AirAsia
22 Jan - 01 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 $312

Return flights