Cheapest return flights from Hanoi to Istanbul in April from $628

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

Return flights

02 Apr - 13 Apr Batik Air Malaysia
24 Apr - 04 May AirAsia
26 Apr - 03 May AirAsia
21 Apr - 02 May VietJet Air
02 Apr - 12 Apr AirAsia
14 Apr - 22 Apr VietJet Air
01 Apr - 17 Apr Thai Airways
29 Apr - 03 May VietJet Air
20 Apr - 24 Apr Thai Airways
18 Apr - 25 Apr Thai Airways
01 Apr - 17 Apr Vietnam Airlines direct
26 Apr - 03 May Turkish Airlines direct
20 Apr - 24 Apr Turkish Airlines direct
29 Apr - 02 May Turkish Airlines direct
15 Apr - 16 Apr Qatar Airways

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

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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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