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

Return flights

15 May - 17 May	Air China
13 May - 18 May	Air China
13 May - 16 May	Air China
15 May - 21 May	Air China
06 May - 10 May	Air China
25 May - 29 May	Air China
12 May - 19 May	EVA Air
15 May - 19 May	EVA Air
08 May - 19 May	Air China
08 May - 13 May	Air China
29 May - 01 Jun	Air China
29 May - 03 Jun	Air China
23 May - 04 Jun	EVA Air
29 May - 05 Jun	EVA Air
30 May - 05 Jun	EVA Air
23 May - 03 Jun	Japan Airlines
28 May - 04 Jun	Japan Airlines
29 May - 06 Jun	Japan Airlines
30 May - 03 Jun	Japan Airlines
30 May - 07 Jun	Japan Airlines

Also check the deals for one-way flights from Seoul to Kuala Lumpur in May.

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 May from $388

Return flights