AirHint found the following cheapest return flights from Osaka (KIX) to Chiang Mai (CNX) in November 2025 (see full year).

Return flights

23 Nov - 29 Nov	HK Express
21 Nov - 26 Nov	HK Express
28 Nov - 02 Dec	HK Express
22 Nov - 29 Nov	HK Express
23 Nov - 28 Nov	HK Express
25 Nov - 27 Nov	HK Express
17 Nov - 21 Nov	HK Express
17 Nov - 24 Nov	HK Express
14 Nov - 19 Nov	HK Express
21 Nov - 28 Nov	HK Express
22 Nov - 28 Nov	Air China
30 Nov - 05 Dec	Air China
21 Nov - 04 Dec	Air China
24 Nov - 07 Dec	Air China
30 Nov - 08 Dec	Air China
23 Nov - 07 Dec	HK Express
21 Nov - 05 Dec	HK Express
12 Nov - 02 Dec	Thai AirAsia X
24 Nov - 02 Dec	Thai AirAsia X
24 Nov - 12 Dec	Thai AirAsia X

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

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 November from 290€

Return flights