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

Return flights

31 Jan - 07 Feb	T'way Air
18 Jan - 01 Feb	T'way Air
13 Jan - 20 Jan	China Eastern
27 Jan - 29 Jan	T'way Air
29 Jan - 01 Feb	Korean Air
11 Jan - 14 Jan	China Eastern
26 Jan - 09 Feb	T'way Air
30 Jan - 06 Feb	Jeju Air
31 Jan - 05 Feb	Air China
31 Jan - 08 Feb	Air China
14 Jan - 10 Feb	EVA Air
10 Jan - 16 Jan	Japan Airlines
12 Jan - 14 Jan	Japan Airlines
24 Jan - 31 Jan	Japan Airlines
16 Jan - 29 Jan	Japan Airlines
23 Jan - 23 Feb	Japan Airlines
16 Jan - 09 Feb	Japan Airlines
25 Jan - 30 Jan	Japan Airlines
14 Jan - 23 Jan	Japan Airlines
10 Jan - 12 Jan	Japan Airlines

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

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from Seoul to Kuala Lumpur in January from $362

Return flights