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

Return flights

18 Apr - 26 Apr	AirAsia
03 Apr - 09 Apr	Etihad Airways
25 Apr - 03 May	Etihad Airways
24 Apr - 03 May	Etihad Airways
30 Apr - 04 May	Etihad Airways
30 Apr - 06 May	Etihad Airways
25 Apr - 06 May	Etihad Airways
01 Apr - 08 Apr	Qatar Airways
01 Apr - 09 Apr	Qatar Airways
08 Apr - 13 Apr	Qatar Airways
15 Apr - 21 Apr	Qatar Airways
25 Apr - 11 May	AirAsia
21 Apr - 11 May	AirAsia
04 Apr - 11 Apr	Emirates
02 Apr - 09 Apr	Emirates
03 Apr - 11 Apr	Emirates
03 Apr - 12 Apr	Emirates
30 Apr - 05 May	Emirates
25 Apr - 10 May	AirAsia
30 Apr - 11 May	Emirates

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

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 April from 397€

Return flights