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

Return flights

04 Feb - 09 Feb	Thai VietJet Air
06 Feb - 09 Feb	HK Express
02 Feb - 11 Feb	Thai AirAsia X
25 Feb - 04 Mar	Thai AirAsia X
27 Feb - 06 Mar	Thai VietJet Air
08 Feb - 23 Feb	Thai AirAsia X
08 Feb - 11 Feb	Thai AirAsia X
27 Feb - 03 Mar	Thai AirAsia X
07 Feb - 11 Feb	Thai AirAsia X
27 Feb - 02 Mar	Air China
27 Feb - 05 Mar	Air China
27 Feb - 20 Mar	Air China
27 Feb - 04 Mar	Air China
28 Feb - 03 Mar	Thai AirAsia X
18 Feb - 21 Feb	Thai AirAsia X
28 Feb - 11 Mar	Peach
04 Feb - 02 Mar	Thai AirAsia X
24 Feb - 26 Feb	Thai AirAsia X
16 Feb - 20 Feb	Thai VietJet Air
18 Feb - 20 Feb	Thai VietJet Air

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

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 Osaka to Chiang Mai in February from 290€

Return flights