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

Return flights

20 Apr - 07 May	Indonesia AirAsia
20 Apr - 23 Apr	Indonesia AirAsia
13 Apr - 23 Apr	AirAsia
12 Apr - 23 Apr	AirAsia
16 Apr - 07 May	AirAsia
19 Apr - 07 May	AirAsia
16 Apr - 23 Apr	AirAsia
19 Apr - 23 Apr	AirAsia
14 Apr - 23 Apr	AirAsia
16 Apr - 22 Apr	Scoot Tigerair
12 Apr - 20 Apr	Scoot Tigerair
08 Apr - 23 Apr	Indonesia AirAsia
06 Apr - 23 Apr	Indonesia AirAsia
20 Apr - 08 May	Indonesia AirAsia
19 Apr - 08 May	AirAsia
30 Apr - 10 May	Scoot Tigerair
20 Apr - 01 May	Indonesia AirAsia
13 Apr - 01 May	AirAsia
12 Apr - 01 May	AirAsia
16 Apr - 01 May	AirAsia

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 $280

Return flights