AirHint found the following cheapest return flights from Chiang Mai (CNX) to Osaka (KIX) in December 2026 (see full year).
Return flights
| 09 Dec - 14 Dec | HK Express | ||
| 30 Dec - 05 Jan | China Airlines | ||
| 04 Dec - 11 Dec | HK Express | ||
| 05 Dec - 12 Dec | HK Express | ||
| 04 Dec - 04 Dec | Korean Air | ||
| 05 Dec - 05 Dec | Korean Air |
Also check the deals for one-way flights from Chiang Mai to Osaka in December.
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