AirHint found the following cheapest return flights from Osaka (ITM) to Hanoi (HAN) in July 2025 (see full year).

Return flights

15 Jul - 20 Jul	ANA
10 Jul - 13 Jul	ANA
14 Jul - 19 Jul	ANA
14 Jul - 16 Jul	ANA
11 Jul - 13 Jul	ANA
11 Jul - 14 Jul	ANA
10 Jul - 19 Jul	ANA
11 Jul - 18 Jul	ANA
10 Jul - 17 Jul	ANA
12 Jul - 14 Jul	ANA
15 Jul - 24 Aug	ANA
15 Jul - 17 Aug	ANA
23 Jul - 04 Aug	Japan Airlines
30 Jul - 02 Aug	ANA
20 Jul - 24 Aug	ANA
27 Jul - 01 Aug	ANA
30 Jul - 01 Aug	ANA
26 Jul - 19 Aug	Malaysia Airlines
26 Jul - 16 Aug	ANA

Also check the deals for one-way flights from Osaka to Hanoi in July.

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 Osaka to Hanoi in July from $361

Return flights