AirHint found the following cheapest return flights from Jakarta (HLP) to Seoul (ICN) in September 2025 (see full year).
Return flights
| 27 Sep - 06 Oct | Batik Air | ||
| 28 Sep - 07 Oct | Citilink | ||
| 23 Sep - 30 Sep | Citilink | ||
| 28 Sep - 05 Oct | Citilink |
Also check the deals for one-way flights from Jakarta to Seoul in September.
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.
Find us on social media