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

Return flights

13 Apr - 21 Apr	AirAsia
14 Apr - 21 Apr	Scoot
03 Apr - 08 Apr	Scoot
03 Apr - 21 Apr	AirAsia
05 Apr - 21 Apr	AirAsia
13 Apr - 02 May	AirAsia
05 Apr - 12 Apr	China Southern
11 Apr - 02 May	Scoot
14 Apr - 02 May	AirAsia
03 Apr - 13 Apr	AirAsia
03 Apr - 09 Apr	AirAsia
05 Apr - 13 Apr	AirAsia
05 Apr - 09 Apr	AirAsia

Also check the deals for one-way flights from Penang to Seoul 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 Penang to Seoul in April from 261€

Return flights