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

Return flights

14 Mar - 19 Apr	HK Express
28 Mar - 26 Apr	VietJet Air
21 Mar - 24 Mar	HK Express
31 Mar - 14 Apr	Jeju Air
27 Mar - 31 Mar	HK Express
28 Mar - 31 Mar	HK Express
05 Mar - 07 Mar	China Airlines
20 Mar - 23 Mar	China Airlines
29 Mar - 02 Apr	Jeju Air
28 Mar - 30 Mar	Jeju Air
27 Mar - 30 Mar	China Airlines
12 Mar - 17 Mar	China Airlines
15 Mar - 04 Apr	Jeju Air
08 Mar - 10 Mar	China Airlines
19 Mar - 26 Mar	Jeju Air

Also check the deals for one-way flights from Hiroshima 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 Hiroshima to Hanoi in March from $326

Return flights