Flight time from Chiang Mai to Cresswell Downs. Get exact flying time between Chiang Mai International Airport, Chiang Mai, Thailand and Cresswell Downs Airport, Cresswell Downs, Australia. Direct flight time, one stop & 1+ stop flight time between Chiang Mai & Cresswell Downs. Chiang Mai Airport to Cresswell Downs Airport (CNX to CSD) flight duration and operating airlines.