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

Return flights

21 Aug - 31 Aug	Thai VietJet Air
24 Aug - 31 Aug	Thai Lion Air
10 Aug - 18 Aug	Thai VietJet Air
17 Aug - 17 Aug	Thai VietJet Air
27 Aug - 31 Aug	Thai AirAsia
01 Aug - 05 Aug	Thai AirAsia
17 Aug - 21 Aug	Thai AirAsia
14 Aug - 19 Aug	Thai VietJet Air
16 Aug - 21 Aug	Thai AirAsia
01 Aug - 08 Aug	Thai AirAsia

Also check the deals for one-way 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 return flights from Chiang Mai to Osaka in August from 235€

Return flights