Cheapest return flights from Hong Kong to Istanbul in September from $421

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

Return flights

16 Sep - 24 Sep Turkish Airlines direct
04 Sep - 12 Sep Turkish Airlines direct
11 Sep - 17 Sep Turkish Airlines direct
09 Sep - 22 Sep Turkish Airlines direct
11 Sep - 24 Sep Turkish Airlines direct
16 Sep - 25 Sep Turkish Airlines direct
02 Sep - 05 Sep Turkish Airlines direct
13 Sep - 21 Sep Air China
20 Sep - 05 Oct Air China
03 Sep - 08 Sep Turkish Airlines direct
02 Sep - 15 Sep Turkish Airlines direct
19 Sep - 03 Oct Emirates
27 Sep - 11 Oct IndiGo
27 Sep - 06 Oct IndiGo
27 Sep - 07 Oct IndiGo
27 Sep - 08 Oct IndiGo
30 Sep - 15 Oct Emirates
30 Sep - 14 Oct Emirates
27 Sep - 29 Oct Emirates
20 Sep - 04 Oct Emirates

Also check the deals for one-way flights from Hong Kong to Istanbul in September.

Skyscanner

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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