The flight distance from Perth International Airport (PER) in Perth, Australia to Siem Reap Angkor International Airport (SAI) in Siem Reap, Cambodia is 5,191 kilometers (3,226 miles / 2,803 nautical miles). The estimated flight time for this route is approximately 7h, flying north northwest at a heading of 344°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Australia with Cambodia. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:17 in Perth, it's 18:17 in Siem Reap.

The return flight from Siem Reap (SAI) to Perth (PER) follows a heading of 166° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Perth International Airport (PER) and Siem Reap Angkor International Airport (SAI) detail pages, or use our flight duration calculator to compare other routes.