Cheapest return flights from Seoul to Jakarta in September from $727

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

Return flights

30 Sep - 11 Oct Air China
05 Sep - 12 Sep Air China
20 Sep - 04 Oct Air China
23 Sep - 26 Sep Air China
23 Sep - 27 Sep Air China
24 Sep - 28 Sep Japan Airlines
16 Sep - 23 Sep Japan Airlines
24 Sep - 26 Sep Japan Airlines
10 Sep - 13 Sep Japan Airlines
24 Sep - 10 Oct Japan Airlines

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

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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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