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

Return flights

27 Jan - 12 Feb	IndiGo
26 Jan - 12 Feb	IndiGo
07 Jan - 25 Jan	AirAsia X
19 Jan - 29 Jan	AirAsia X
30 Jan - 07 Feb	IndiGo
19 Jan - 25 Jan	AirAsia X
11 Jan - 24 Jan	AirAsia X
26 Jan - 31 Jan	AirAsia X
23 Jan - 31 Jan	AirAsia X
17 Jan - 29 Jan	IndiGo
18 Jan - 31 Jan	IndiGo
20 Jan - 31 Jan	IndiGo
19 Jan - 31 Jan	IndiGo
27 Jan - 02 Feb	IndiGo
19 Jan - 01 Feb	AirAsia X
29 Jan - 05 Feb	IndiGo
19 Jan - 03 Feb	IndiGo
30 Jan - 09 Feb	IndiGo
13 Jan - 17 Feb	IndiGo
18 Jan - 04 Feb	IndiGo

Also check the deals for one-way flights from Istanbul to Hanoi 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 Istanbul to Hanoi in January from $592

Return flights