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

Return flights

04 Mar - 10 Mar	Thai AirAsia
04 Mar - 09 Mar	Thai AirAsia
04 Mar - 11 Mar	Thai AirAsia
27 Mar - 05 Apr	Thai AirAsia
02 Mar - 11 Mar	Thai AirAsia
09 Mar - 16 Mar	Thai VietJet Air
27 Mar - 31 Mar	Thai AirAsia
09 Mar - 13 Mar	Thai VietJet Air
09 Mar - 15 Mar	Thai VietJet Air
02 Mar - 06 Mar	Thai VietJet Air
06 Mar - 14 Mar	Air China
25 Mar - 10 Apr	Thai VietJet Air	direct
27 Mar - 06 Apr	Thai AirAsia
25 Mar - 15 Apr	Thai VietJet Air
29 Mar - 05 Apr	China Southern

Also check the deals for one-way flights from Chiang Mai to Osaka in March.

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 March from 278€

Return flights