There are 15 direct nonstop flight destinations from Siem Reap Siem Reap-Ankor International Airport (SAI), served by 13 airlines. 2 are domestic routes and 13 are international non-stop flights. The longest direct flight goes to Kolkata (CCU), with a non-stop flight time of 3h.
Route data last updated: May 31, 2026
Most Popular from Siem Reap
Busiest routes by number of airlines
🍃 Lowest-carbon direct flights from Siem Reap
Shortest nonstop routes from SAI — direct flights cut takeoff/climb fuel burn vs. taking a layover
Airlines from Siem Reap
About Siem Reap-Ankor International Airport (SAI)
Frequently Asked Questions
How many direct flights are there from Siem Reap (SAI)?
15 nonstop destinations from Siem Reap (SAI), across 13 airlines. 2 domestic, 13 international.
Which airlines fly from Siem Reap (SAI)?
13 airlines fly nonstop from Siem Reap (SAI). Full list is in the airline section above.
What is the longest nonstop flight from Siem Reap (SAI)?
Kolkata (CCU) — 1,217 miles, about 3h.
Can I fly internationally from Siem Reap (SAI)?
Yes — 13 international nonstop destinations from SAI.
How early should I arrive at Siem Reap-Ankor International Airport?
2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.
What timezone is Siem Reap (SAI) in?
Asia/Phnom_Penh.