Cheapest return flights from Chiang Mai to Osaka in September from $303

Best time to book flights for Chiang Mai (CNX) to Osaka (KIX) flights at AirHint

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

Return flights

21 Sep - 26 Sep Thai VietJet Air direct
19 Sep - 22 Sep Thai VietJet Air
26 Sep - 30 Sep Thai VietJet Air
22 Sep - 27 Sep Thai VietJet Air
16 Sep - 19 Sep Thai VietJet Air
10 Sep - 14 Sep Thai VietJet Air
22 Sep - 26 Sep Thai VietJet Air
08 Sep - 12 Sep Thai VietJet Air
11 Sep - 15 Sep HK Express
29 Sep - 03 Oct Thai VietJet Air
01 Sep - 12 Sep Thai AirAsia
10 Sep - 01 Oct Thai AirAsia
24 Sep - 01 Oct Thai AirAsia
25 Sep - 01 Oct Thai AirAsia
14 Sep - 01 Oct Thai AirAsia
24 Sep - 06 Oct Thai AirAsia
25 Sep - 06 Oct Thai AirAsia
21 Sep - 01 Oct Thai AirAsia
22 Sep - 01 Oct Thai AirAsia
11 Sep - 01 Oct Thai AirAsia

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

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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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