The flight distance from Chiang Rai International Airport (CEI) in Chiang Rai, Thailand to Perth International Airport (PER) in Perth, Australia is 6,019 kilometers (3,740 miles / 3,250 nautical miles). The estimated flight time for this route is approximately 8h, flying south southeast at a heading of 163°.

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

Time zone information: When it's 04:42 in Chiang Rai, it's 05:42 in Perth.

There is a significant elevation difference of 1,213 feet between the two airports. Perth International Airport sits lower than Chiang Rai International Airport.

The return flight from Perth (PER) to Chiang Rai (CEI) follows a heading of 341° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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