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

Return flights

06 Jan - 15 Jan	Citilink
09 Jan - 15 Jan	Citilink
15 Jan - 25 Jan	Citilink
20 Jan - 25 Jan	Citilink
14 Jan - 23 Jan	Citilink
20 Jan - 26 Jan	Citilink
12 Jan - 19 Jan	Citilink
19 Jan - 27 Jan	Citilink
15 Jan - 19 Jan	Citilink
19 Jan - 26 Jan	Citilink
25 Jan - 06 Feb	Citilink
21 Jan - 01 Feb	Citilink
22 Jan - 05 Feb	Citilink
30 Jan - 06 Feb	Citilink
30 Jan - 08 Feb	Citilink
24 Jan - 03 Feb	Citilink
17 Jan - 01 Feb	Citilink
23 Jan - 01 Feb	Citilink
30 Jan - 07 Feb	Citilink
30 Jan - 04 Feb	Citilink

Also check the deals for one-way flights from Jakarta to Seoul 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 Jakarta to Seoul in January from $753

Return flights