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

Return flights

07 Oct - 15 Oct	Turkish Airlines	direct
04 Oct - 11 Oct	Emirates
22 Oct - 29 Oct	Emirates
21 Oct - 29 Oct	Emirates
20 Oct - 31 Oct	Emirates
05 Oct - 18 Oct	Emirates
17 Oct - 29 Oct	Emirates
08 Oct - 14 Oct	Emirates
21 Oct - 28 Oct	Emirates
11 Oct - 24 Oct	Emirates
31 Oct - 07 Nov	Emirates
28 Oct - 08 Nov	Emirates
25 Oct - 02 Nov	Emirates
02 Oct - 01 Nov	Emirates
25 Oct - 01 Nov	Emirates
25 Oct - 03 Nov	Emirates
24 Oct - 01 Nov	Emirates
30 Oct - 06 Nov	Emirates
24 Oct - 03 Nov	Emirates
24 Oct - 09 Nov	Emirates

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

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 October from 474€

Return flights