Siem Reap Angkor International Airport is served by 14 airlines, flying from/to 12 destinationsLongest flight from Siem Reap Angkor International Airport is Siem Reap to 🇹🇭 Phuket (HKT), which takes around 1 hour and 45 minutes. On an airline like Thai AirAsia. More info on this flight route (SAI-HKT).Shortest flight from Siem Reap Angkor International Airport is Siem Reap to 🇰🇭 Phnom Penh (PNH), which takes around 50 minutes. On an airline like Cambodia Angkor Air. More info on this flight route (SAI-PNH).