As part of a wider easing of curbs in the state, international arrivals will no longer be required to test on arrival.
All travellers will be required to be fully vaccine free.
The removal of a mask mandate is one of the changes.
Western Australia has some of the strictest restrictions in the country.
The news was welcomed by Nick Hughes, interim sales and marketing director.
There has been a lot of demand for Western Australia since the border opening.
Australia overall has performed well but in recent weeks we have seen some significant sales like a 18,000 package, showing holiday makers are booking as well as VFR, and treating themselves.
He said: "Demand is concentrated around Christmas but we are starting to see some strong numbers into 2023 with motorhomes and trains like the Indian Pacific booking well."
The image is from Rudy Balasko/Shutterstock.com.