Chiang Mai CNX
- Chiang Mai International Airport, Mahidon Road, Chiang Mai, Saraphi District, Chiang Mai Province, 50100, Thailand
- Distance to city: Directions to city
- Coordinates (lat,lon): 18.7696, 98.9684
Chiang Mai International Airport (Thai: ท่าอากาศยานเชียงใหม่) is an international airport serving Chiang Mai, the capital city of Chiang Mai Province in Thailand. It is a major gateway to Northern Thailand, and currently the fourth-busiest airport in the country.