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

Return flights

28 Jan - 04 Feb	Thai AirAsia
27 Jan - 03 Feb	HK Express
28 Jan - 04 Feb	Thai VietJet Air	direct
23 Jan - 30 Jan	HK Express
26 Jan - 30 Jan	Thai VietJet Air
30 Jan - 06 Feb	HK Express
24 Jan - 31 Jan	HK Express
30 Jan - 07 Feb	HK Express
31 Jan - 07 Feb	HK Express
23 Jan - 28 Jan	HK Express
23 Jan - 25 Jan	HK Express
25 Jan - 29 Jan	Thai AirAsia
29 Jan - 06 Feb	AirAsia

Also check the deals for one-way flights from Chiang Mai 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 Chiang Mai to Osaka in January from $351

Return flights