AirHint found the following cheapest return flights from Seoul (ICN) to Denpasar (DPS) in August 2025 (see full year).

Return flights

28 Aug - 10 Sep	Vietnam Airlines
27 Aug - 23 Sep	Scoot
27 Aug - 26 Sep	Scoot
25 Aug - 05 Sep	Scoot
30 Aug - 05 Sep	Scoot
27 Aug - 31 Aug	Vietnam Airlines
25 Aug - 18 Sep	Malaysia Airlines
28 Aug - 18 Sep	Malaysia Airlines
30 Aug - 06 Sep	Scoot
27 Aug - 22 Sep	Scoot
27 Aug - 05 Sep	Scoot
25 Aug - 29 Aug	Scoot
23 Aug - 30 Aug	Scoot
25 Aug - 27 Aug	Scoot
26 Aug - 30 Aug	AirAsia X
25 Aug - 31 Aug	Scoot
30 Aug - 31 Aug	Scoot
20 Aug - 25 Aug	Thai AirAsia X
21 Aug - 25 Aug	VietJet Air
24 Aug - 27 Aug	Malaysia Airlines

Also check the deals for one-way flights from Seoul to Denpasar in August.

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 Seoul to Denpasar in August from $241

Return flights