Currently, the most affordable time of year to travel to Newcastle is January/2020. You will pay the most in May/2020.
Qantas Airways, Virgin Australia, Jetstar and Rex have direct flights to Newcastle.
Jetstar is the cheapest airline that flies to Newcastle.
Emirates is the best airline to fly to Newcastle. If you would like direct flights then Qantas Airways is best. Jetstar is the best low-cost airline.