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

Return flights

20 Jan - 23 Jan	Hong Kong Airlines
21 Jan - 28 Jan	Hong Kong Airlines
22 Jan - 29 Jan	Hong Kong Airlines
13 Jan - 20 Jan	HK Express
18 Jan - 26 Feb	HK Express
22 Jan - 06 Feb	Juneyao Airlines
19 Jan - 28 Jan	HK Express
16 Jan - 19 Jan	HK Express
17 Jan - 22 Jan	HK Express
08 Jan - 13 Jan	HK Express
10 Jan - 16 Jan	HK Express
25 Jan - 04 Feb	HK Express
22 Jan - 04 Feb	HK Express
23 Jan - 04 Feb	HK Express
18 Jan - 31 Jan	HK Express
23 Jan - 03 Feb	HK Express
20 Jan - 03 Feb	HK Express
31 Jan - 27 Feb	HK Express
24 Jan - 04 Feb	HK Express
24 Jan - 05 Feb	HK Express

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

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 January from $236

Return flights