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

Return flights

01 Jan - 11 Jan	Air China
22 Jan - 09 Feb	AirAsia
22 Jan - 04 Feb	AirAsia
18 Jan - 04 Feb	AirAsia
20 Jan - 09 Feb	AirAsia
15 Jan - 04 Feb	AirAsia
20 Jan - 04 Feb	AirAsia
22 Jan - 11 Feb	AirAsia
22 Jan - 30 Jan	AirAsia
18 Jan - 30 Jan	AirAsia
18 Jan - 23 Jan	AirAsia
18 Jan - 06 Feb	AirAsia
22 Jan - 06 Feb	AirAsia
31 Jan - 09 Feb	AirAsia
22 Jan - 28 Jan	AirAsia
18 Jan - 28 Jan	AirAsia
22 Jan - 25 Jan	AirAsia
18 Jan - 25 Jan	AirAsia
15 Jan - 30 Jan	AirAsia
15 Jan - 23 Jan	AirAsia

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

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 Hanoi to Istanbul in January from $642

Return flights