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

Return flights

12 May - 19 May	AirAsia
16 May - 22 May	Indonesia AirAsia
10 May - 19 May	Indonesia AirAsia
07 May - 11 May	AirAsia
17 May - 21 May	AirAsia
11 May - 22 May	Indonesia AirAsia
07 May - 12 May	Indonesia AirAsia
08 May - 15 May	VietJet Air
11 May - 18 May	AirAsia
16 May - 23 May	Scoot
25 May - 08 Jun	Scoot
12 May - 07 Jun	Scoot
30 May - 06 Jun	Philippine Airlines
31 May - 06 Jun	Scoot
23 May - 01 Jun	Scoot
27 May - 03 Jun	China Airlines
28 May - 04 Jun	China Airlines
26 May - 01 Jun	Scoot
22 May - 06 Jun	Indonesia AirAsia
27 May - 01 Jun	Scoot

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

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 May from 189€

Return flights