AirHint found the following cheapest return flights from Osaka (KIX) to Hanoi (HAN) in December 2026 (see full year).

Return flights

02 Dec - 23 Dec	Jetstar Japan
12 Dec - 15 Dec	VietJet Air
04 Dec - 07 Dec	VietJet Air
04 Dec - 06 Dec	Jetstar Japan
05 Dec - 08 Dec	VietJet Air
12 Dec - 07 Jan	VietJet Air
16 Dec - 07 Jan	VietJet Air
15 Dec - 07 Jan	VietJet Air
16 Dec - 10 Jan	VietJet Air
05 Dec - 08 Dec	Vietnam Airlines	direct
04 Dec - 07 Dec	Vietnam Airlines	direct
20 Dec - 07 Jan	VietJet Air
12 Dec - 09 Jan	VietJet Air
19 Dec - 04 Jan	Air China
20 Dec - 04 Jan	Air China
23 Dec - 09 Jan	Cathay Pacific
01 Dec - 01 Jan	VietJet Air
26 Dec - 26 Dec	Vietnam Airlines

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

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 December from 240€

Return flights