AirHint found the following cheapest return flights from Seoul (GMP) to Kuala Lumpur (KUL) in April 2026 (see full year).

Return flights

13 Apr - 16 Apr	Air China
01 Apr - 14 Apr	Air China
10 Apr - 13 Apr	Air China
03 Apr - 13 Apr	Air China
03 Apr - 12 Apr	Air China
10 Apr - 12 Apr	Air China
22 Apr - 25 May	Air China
11 Apr - 14 Apr	EVA Air
29 Apr - 06 May	Air China
15 Apr - 20 Apr	EVA Air
17 Apr - 20 Apr	EVA Air
04 Apr - 06 Apr	EVA Air
28 Apr - 07 May	EVA Air
29 Apr - 07 May	EVA Air
30 Apr - 03 May	Japan Airlines
30 Apr - 09 May	Japan Airlines
30 Apr - 05 May	Japan Airlines
27 Apr - 01 May	Japan Airlines
28 Apr - 06 May	Japan Airlines
30 Apr - 04 May	Japan Airlines

Also check the deals for one-way flights from Seoul to Kuala Lumpur 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 Kuala Lumpur in April from $359

Return flights