Cheapest one-way flights from Osaka to Chiang Mai in December from 289€

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

One-Way flights

24 Dec ANA
17 Dec Japan Airlines
15 Dec Japan Airlines
18 Dec Japan Airlines
01 Dec Japan Airlines
03 Dec Japan Airlines
08 Dec Japan Airlines
09 Dec Japan Airlines
05 Dec Japan Airlines
12 Dec Japan Airlines

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

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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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