Cheapest return flights from Hanoi to Osaka in September from $350

Best time to book flights for Hanoi (HAN) to Osaka (KIX) flights at AirHint

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

Return flights

01 Sep - 05 Sep VietJet Air
01 Sep - 05 Sep Vietnam Airlines direct
19 Sep - 10 Oct Thai AirAsia
10 Sep - 15 Sep Thai AirAsia
10 Sep - 26 Sep Thai AirAsia
19 Sep - 26 Sep Thai AirAsia
01 Sep - 03 Sep Thai AirAsia
29 Sep - 10 Oct Thai AirAsia
01 Sep - 15 Sep Thai AirAsia

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

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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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