Great sale fare$60one-way
Typical low fare$90–$150one-way
Which airlines fly it cheapest
Jetstar, Batik Air, AirAsia Indonesia.
The local trick
💡 Australia's cheapest back door to Asia — 3.5 hours, sale fares regularly under AUD 99.
Corridor intel — Australia ↔ Southeast Asia
Perth and Darwin are Australia's cheap back doors to Asia. Jetstar, AirAsia X, VietJet and Batik Air run monthly sales — Friday afternoons (AEST) for Jetstar's Friday Frenzy. Bali and Kuala Lumpur are the two cheapest entry points; everything in SEA is a $30–80 hop from KUL.