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

Return flights

01 Apr - 08 Apr	Thai AirAsia
09 Apr - 15 Apr	Thai AirAsia
27 Apr - 08 May	Bangkok Airways
29 Apr - 06 May	Thai VietJet Air
21 Apr - 25 Apr	Thai AirAsia
29 Apr - 05 May	Thai VietJet Air
08 Apr - 11 Apr	Thai AirAsia
29 Apr - 03 May	Thai VietJet Air
12 Apr - 17 Apr	HK Express
19 Apr - 27 Apr	China Eastern
28 Apr - 05 May	Thai AirAsia
30 Apr - 06 May	Thai AirAsia
24 Apr - 28 Apr	Thai VietJet Air
10 Apr - 14 Apr	AirAsia
06 Apr - 10 Apr	Thai AirAsia
10 Apr - 16 Apr	AirAsia
27 Apr - 01 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 284€

Return flights