AirHint found the following cheapest return flights from Seoul (ICN) to Batam (BTH) in January 2026 (see full year).

Return flights

21 Jan - 26 Jan	AirAsia X
23 Jan - 26 Jan	AirAsia X
31 Jan - 04 Feb	Jeju Air	direct
22 Jan - 27 Jan	Batik Air Malaysia
15 Jan - 20 Jan	Batik Air Malaysia
10 Jan - 14 Jan	Jeju Air	direct
22 Jan - 26 Jan	Batik Air Malaysia
21 Jan - 28 Jan	Batik Air Malaysia
07 Jan - 14 Jan	Jeju Air	direct
24 Jan - 28 Jan	Jeju Air	direct
10 Jan - 21 Jan	Jeju Air	direct
17 Jan - 04 Feb	Jeju Air	direct
15 Jan - 12 Feb	Batik Air Malaysia
21 Jan - 16 Feb	Korean Air
25 Jan - 02 Feb	Korean Air

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

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Cheapest return flights from Seoul to Batam in January from $406

Return flights