Cheapest return flights from Istanbul to Hanoi in April from $758

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

Return flights

06 Apr - 20 Apr Thai Airways
03 Apr - 12 Apr Thai Airways
18 Apr - 01 May Qatar Airways
03 Apr - 12 Apr Turkish Airlines direct
18 Apr - 01 May Turkish Airlines direct
06 Apr - 20 Apr Turkish Airlines direct

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