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

Return flights

03 Apr - 06 Apr	Air China
06 Apr - 10 Apr	Air China
10 Apr - 18 Apr	Air China
10 Apr - 15 Apr	Air China
16 Apr - 20 Apr	Japan Airlines
23 Apr - 25 Apr	Japan Airlines
28 Apr - 03 May	Japan Airlines
04 Apr - 11 Apr	Japan Airlines
26 Apr - 29 Apr	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 434€

Return flights