Perth Airport(IATA: PER) is an Australian domestic & international airport located south of Guildford, Western Australia, and is the major commercial airport servicing Western Australia's capital city, Perth.
It is the fourth busiest airport in Australia and plays a strategic role due to its location – servicing many Australian, Asian, and Indian Ocean destinations as well as Johannesburg, South Africa and Dubai, United Arab Emirates.
Here are some of the major Airlines that service Perth Airport:
The above mentioned information is taken from: http://en.wikipedia.org/wiki/Perth_Airport.