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

Return flights

15 May - 05 Jun	Thai VietJet Air	direct
15 May - 18 May	HK Express
13 May - 20 May	HK Express
15 May - 23 May	HK Express
13 May - 18 May	HK Express
18 May - 23 May	HK Express
15 May - 27 May	Thai AirAsia
10 May - 27 May	Thai AirAsia
15 May - 04 Jun	Thai AirAsia
08 May - 10 May	Thai AirAsia
08 May - 27 May	Thai AirAsia
10 May - 23 May	Thai AirAsia

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

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 May from 255€

Return flights