Cheapest return flights from Hanoi to Istanbul in January from $638

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

Return flights

26 Jan - 05 Feb IndiGo
11 Jan - 22 Jan VietJet Air
22 Jan - 31 Jan IndiGo
01 Jan - 07 Jan China Southern
11 Jan - 20 Jan Ethiopian Airlines
11 Jan - 20 Jan Turkish Airlines direct
22 Jan - 31 Jan Turkish Airlines direct
01 Jan - 07 Jan Turkish Airlines direct

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

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