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

Return flights

18 Apr - 29 Apr	Air China
14 Apr - 23 Apr	Air China
13 Apr - 26 Apr	Air China
13 Apr - 22 Apr	Air China
14 Apr - 21 Apr	Air China
15 Apr - 22 Apr	Air China
16 Apr - 23 Apr	Air China
19 Apr - 26 Apr	AirAsia
22 Apr - 03 May	Air China
22 Apr - 29 Apr	Air China
13 Apr - 21 Apr	Air China
27 Apr - 01 May	Qatar Airways
27 Apr - 04 May	Qatar Airways
28 Apr - 05 May	Qatar Airways
29 Apr - 06 May	Qatar Airways
30 Apr - 07 May	Qatar Airways
25 Apr - 04 May	Qatar Airways
17 Apr - 01 May	Emirates
24 Apr - 01 May	Emirates
26 Apr - 03 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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Hong Kong to Istanbul in April from $462

Return flights