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

Return flights

21 Aug - 11 Sep	Pegasus Airlines
29 Aug - 29 Sep	Saudia
25 Aug - 14 Sep	Saudia
18 Aug - 26 Aug	Pegasus Airlines
10 Aug - 20 Sep	Etihad Airways
27 Aug - 25 Sep	Qatar Airways
25 Aug - 22 Sep	Qatar Airways
23 Aug - 07 Sep	Garuda Indonesia
25 Aug - 08 Sep	Saudia
30 Aug - 13 Sep	Saudia
19 Aug - 01 Sep	Pegasus Airlines
17 Aug - 27 Aug	IndiGo
20 Aug - 27 Aug	IndiGo
17 Aug - 25 Aug	IndiGo
21 Aug - 27 Aug	IndiGo
20 Aug - 25 Aug	IndiGo
23 Aug - 26 Aug	IndiGo
19 Aug - 26 Aug	IndiGo
17 Aug - 28 Aug	IndiGo
15 Aug - 27 Aug	IndiGo

Also check the deals for one-way flights from Istanbul 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 Istanbul to Jakarta in August from $582

Return flights