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

Return flights

17 Apr - 27 Apr	Scoot Tigerair
25 Apr - 27 Apr	Indonesia AirAsia
16 Apr - 27 Apr	AirAsia
25 Apr - 30 Apr	Indonesia AirAsia
16 Apr - 30 Apr	AirAsia
16 Apr - 24 Apr	AirAsia
16 Apr - 23 Apr	AirAsia
22 Apr - 27 Apr	AirAsia
22 Apr - 30 Apr	AirAsia
22 Apr - 24 Apr	AirAsia
25 Apr - 02 May	Indonesia AirAsia
22 Apr - 02 May	VietJet Air
25 Apr - 07 May	Indonesia AirAsia
16 Apr - 07 May	AirAsia
25 Apr - 16 May	Indonesia AirAsia
16 Apr - 02 May	AirAsia
22 Apr - 07 May	AirAsia
17 Apr - 07 May	Indonesia AirAsia
16 Apr - 03 May	AirAsia
17 Apr - 02 May	Indonesia 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 243€

Return flights