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

Return flights

26 Jan - 02 Feb	Thai AirAsia
10 Jan - 16 Jan	Thai AirAsia
22 Jan - 31 Jan	Thai AirAsia
23 Jan - 29 Jan	Thai AirAsia
14 Jan - 16 Jan	Thai AirAsia
15 Jan - 18 Jan	Thai AirAsia
15 Jan - 17 Jan	Thai AirAsia
23 Jan - 30 Jan	Thai AirAsia
23 Jan - 28 Jan	Thai AirAsia
30 Jan - 04 Feb	Thai AirAsia
16 Jan - 20 Jan	Thai AirAsia
15 Jan - 20 Jan	Thai AirAsia
24 Jan - 06 Feb	Thai AirAsia
26 Jan - 02 Feb	Thai VietJet Air	direct

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 $265

Return flights