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

Return flights

01 Apr - 06 Apr	Thai AirAsia
05 Apr - 24 Apr	Thai AirAsia
13 Apr - 20 Apr	Thai VietJet Air
15 Apr - 22 Apr	HK Express
09 Apr - 16 Apr	Thai AirAsia
03 Apr - 12 Apr	Thai VietJet Air
08 Apr - 18 Apr	China Airlines
11 Apr - 14 Apr	China Southern
12 Apr - 15 Apr	China Southern
03 Apr - 11 Apr	China Southern
30 Apr - 09 May	Thai AirAsia
30 Apr - 06 May	Thai AirAsia

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

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 April from $326

Return flights