AirHint found the following cheapest return flights from Cheju (CJU) to Jakarta (CGK) in August 2025 (see full year).

Return flights

19 Aug - 24 Aug	Scoot Tigerair
13 Aug - 17 Aug	Scoot Tigerair
25 Aug - 31 Aug	Scoot Tigerair
18 Aug - 22 Aug	Scoot Tigerair
18 Aug - 21 Aug	Scoot Tigerair
05 Aug - 19 Aug	Scoot Tigerair
13 Aug - 19 Aug	Scoot Tigerair
05 Aug - 12 Aug	Scoot Tigerair
20 Aug - 10 Sep	Asiana Airlines

Also check the deals for one-way flights from Cheju to Jakarta 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 Cheju to Jakarta in August from 208€

Return flights