AirHint found the following cheapest return flights from Hong Kong (HKG) to Istanbul (IST) in August 2026 (see full year).

Return flights

22 Aug - 04 Sep	IndiGo
01 Aug - 12 Aug	AirAsia
01 Aug - 12 Aug	Turkish Airlines	direct
08 Aug - 15 Aug	Turkish Airlines	direct
01 Aug - 03 Aug	Turkish Airlines	direct
07 Aug - 14 Aug	Qatar Airways
22 Aug - 04 Sep	Turkish Airlines	direct
07 Aug - 14 Aug	Turkish Airlines	direct
01 Aug - 16 Aug	Emirates
01 Aug - 08 Aug	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 590€

Return flights