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

Return flights

09 Mar - 18 Mar	Air China
13 Mar - 19 Mar	Air China
19 Mar - 23 Mar	Air China
20 Mar - 23 Mar	Air China
11 Mar - 01 Apr	Air China
22 Mar - 12 Apr	Air China
02 Mar - 09 Mar	Air China
03 Mar - 09 Mar	Air China
20 Mar - 07 Apr	Air China
17 Mar - 07 Apr	Air China
19 Mar - 01 Apr	Air China
24 Mar - 12 Apr	Air China
24 Mar - 01 Apr	Air China
23 Mar - 07 Apr	Air China
18 Mar - 14 Apr	Air China
17 Mar - 08 Apr	Air China
02 Mar - 20 Mar	Air China
17 Mar - 20 Mar	Air China
03 Mar - 08 Mar	Air China
03 Mar - 11 Mar	Air China

Also check the deals for one-way flights from Tokyo 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 Tokyo to Hanoi in March from $184

Return flights