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

Return flights

28 Aug - 02 Sep	China West Air
29 Aug - 07 Sep	HK Express
28 Aug - 03 Sep	HK Express
31 Aug - 05 Sep	HK Express
31 Aug - 03 Sep	HK Express
26 Aug - 29 Aug	HK Express
29 Aug - 04 Sep	HK Express
22 Aug - 26 Aug	Thai AirAsia
22 Aug - 27 Aug	Thai AirAsia
26 Aug - 24 Sep	HK Express
29 Aug - 02 Sep	HK Express
27 Aug - 31 Aug	HK Express
21 Aug - 28 Aug	Thai AirAsia
30 Aug - 02 Sep	Thai AirAsia
26 Aug - 31 Aug	HK Express
25 Aug - 24 Sep	HK Express
25 Aug - 26 Aug	Thai AirAsia
25 Aug - 30 Aug	Thai AirAsia
24 Aug - 30 Aug	Thai AirAsia
28 Aug - 29 Aug	Thai AirAsia

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

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 Hanoi to Osaka in August from 232€

Return flights