Cheapest one-way flights from Hanoi to Osaka in December from $134

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Osaka (KIX) in December 2025 (see full year).

One-Way flights

23 Dec VietJet Air direct
08 Dec VietJet Air direct
18 Dec VietJet Air direct
17 Dec VietJet Air direct
16 Dec VietJet Air direct
04 Dec VietJet Air direct
27 Dec VietJet Air
22 Dec VietJet Air
21 Dec VietJet Air
12 Dec HK Express

Also check the deals for return flights from Hanoi to Osaka in December.

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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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