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

Return flights

11 Aug - 05 Sep	Emirates
11 Aug - 08 Sep	Emirates
12 Aug - 20 Aug	Emirates
05 Aug - 26 Aug	Emirates
12 Aug - 17 Aug	Emirates
07 Aug - 17 Aug	Emirates
07 Aug - 20 Aug	Emirates
04 Aug - 17 Aug	Emirates
11 Aug - 18 Aug	Emirates
12 Aug - 21 Aug	Emirates
11 Aug - 17 Aug	Emirates
04 Aug - 15 Aug	Emirates
25 Aug - 04 Sep	China Southern
28 Aug - 08 Sep	Emirates
19 Aug - 01 Sep	Emirates
25 Aug - 08 Sep	Emirates
23 Aug - 01 Sep	Emirates
28 Aug - 02 Sep	Emirates
28 Aug - 07 Sep	Emirates
30 Aug - 09 Sep	Emirates

Also check the deals for one-way flights from Hong Kong to Istanbul 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 Hong Kong to Istanbul in August from $617

Return flights