Chiang Rai International Airport is served by 6 airlines, flying from/to 5 destinationsLongest flight from Chiang Rai International Airport is Chiang Rai to 🇲🇾 Kuala Lumpur (KUL), which takes around 3 hours and 10 minutes. On an airline like AirAsia. More info on this flight route (CEI-KUL).Shortest flight from Chiang Rai International Airport is Chiang Rai to 🇹🇭 Bangkok (DMK), which takes around 1 hour and 20 minutes. On an airline like Nok Air. More info on this flight route (CEI-DMK).