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

Return flights

27 Jan - 06 Feb	Philippine Airlines
01 Jan - 08 Jan	Philippine Airlines
25 Jan - 31 Jan	Scoot
12 Jan - 26 Jan	Scoot
18 Jan - 27 Jan	Scoot
06 Jan - 11 Jan	Scoot
09 Jan - 15 Jan	Scoot
13 Jan - 21 Jan	Vietnam Airlines
19 Jan - 30 Jan	Cebu Pacific
15 Jan - 18 Jan	Vietnam Airlines
15 Jan - 22 Jan	Vietnam Airlines
27 Jan - 05 Feb	Cebu Pacific
28 Jan - 04 Feb	Scoot
26 Jan - 08 Feb	Cebu Pacific
07 Jan - 05 Feb	VietJet Air
31 Jan - 13 Feb	Cebu Pacific
21 Jan - 01 Feb	Vietnam Airlines
27 Jan - 09 Feb	AirAsia
25 Jan - 05 Feb	Indonesia AirAsia
20 Jan - 05 Feb	Indonesia AirAsia

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 230€

Return flights