Cheapest return flights from Istanbul to Hanoi in October from $692

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

Return flights

11 Oct - 26 Oct Air Arabia
04 Oct - 19 Oct Air Arabia
22 Oct - 03 Nov Air Arabia
27 Oct - 16 Nov Thai Airways
04 Oct - 19 Oct Vietnam Airlines direct
27 Oct - 16 Nov Turkish Airlines direct
22 Oct - 03 Nov Turkish Airlines direct
11 Oct - 26 Oct Turkish Airlines direct

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

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