See all Airports in Siem Reap Siem Reap for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Siem Reap International Airport National Highway 6, Siemréab, Cambodia Phone: +855 63 761 261 www.cambodia-airports.com About Siem Reap International Airport is Cambodia's busiest airport serving Siem Reap, a popular tourist destination due to nearby Angkor Wat. It is the busiest airport in Cambodia in terms of passenger traffic. Add to Wish List