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

Return flights

19 Apr - 29 Apr	Scoot
19 Apr - 25 Apr	Scoot
21 Apr - 27 Apr	Scoot
19 Apr - 27 Apr	Scoot
07 Apr - 12 Apr	Philippine Airlines
07 Apr - 15 Apr	Scoot
14 Apr - 22 Apr	Scoot
28 Apr - 14 May	Scoot
28 Apr - 05 May	Scoot
12 Apr - 18 Apr	Scoot
22 Apr - 29 Apr	Scoot
26 Apr - 02 May	Scoot
24 Apr - 28 Apr	Scoot
27 Apr - 08 May	Indonesia AirAsia
25 Apr - 02 May	Indonesia AirAsia
23 Apr - 04 May	Indonesia AirAsia
23 Apr - 03 May	Cebu Pacific
27 Apr - 04 May	Vietnam Airlines
27 Apr - 08 May	Korean Air	direct
28 Apr - 05 May	Korean Air	direct

Also check the deals for one-way flights from Jakarta to Seoul in April.

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 April from 210€

Return flights