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

Return flights

14 Mar - 22 Mar	Aegean Airlines
01 Mar - 01 Apr	AirAsia X
07 Mar - 15 Mar	Aegean Airlines
18 Mar - 05 Apr	IndiGo
09 Mar - 17 Mar	AirAsia X
02 Mar - 19 Mar	AirAsia X
13 Mar - 19 Mar	AirAsia X
02 Mar - 10 Mar	AirAsia X
29 Mar - 06 Apr	IndiGo
12 Mar - 26 Mar	IndiGo
02 Mar - 14 Mar	AirAsia X
30 Mar - 10 Apr	Aegean Airlines
02 Mar - 26 Mar	AirAsia X
28 Mar - 11 Apr	Pegasus Airlines
01 Mar - 15 Mar	AirAsia X
29 Mar - 10 Apr	Oman Air
30 Mar - 08 Apr	IndiGo
28 Mar - 08 Apr	IndiGo
30 Mar - 08 Apr	Vietnam Airlines	direct
28 Mar - 08 Apr	Vietnam Airlines	direct

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

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 March from 462€

Return flights