AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Osaka (KIX) in August 2025 (see full year).

One-Way flights

24 Aug	Thai VietJet Air	direct
27 Aug	Thai AirAsia
28 Aug	Thai AirAsia
19 Aug	Thai Lion Air
30 Aug	China Southern
18 Aug	Nok Air
21 Aug	China Southern
17 Aug	Thai VietJet Air
17 Aug	Thai VietJet Air	direct

Also check the deals for return flights from Chiang Mai to Osaka in August.

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 one-way flights from Chiang Mai to Osaka in August from 98€

One-Way flights