AirHint found the following cheapest return flights from Newcastle (NCL) to Perth (PER) in August 2025 (see full year).

Return flights

29 Aug - 05 Sep	Ryanair
27 Aug - 03 Sep	Lufthansa
20 Aug - 03 Sep	Lufthansa
31 Aug - 07 Sep	Lufthansa
28 Aug - 04 Sep	Ryanair
30 Aug - 06 Sep	British Airways
26 Aug - 02 Sep	Lufthansa
24 Aug - 31 Aug	Lufthansa
25 Aug - 01 Sep	Lufthansa
17 Aug - 24 Aug	Lufthansa
14 Aug - 21 Aug	KLM
20 Aug - 27 Aug	Lufthansa
08 Aug - 15 Aug	Ryanair
19 Aug - 26 Aug	Lufthansa
21 Aug - 28 Aug	Lufthansa
12 Aug - 19 Aug	SunExpress
18 Aug - 25 Aug	British Airways
11 Aug - 18 Aug	Jet2

Also check the deals for one-way flights from Newcastle to Perth in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Newcastle to Perth in August from 1223€

Return flights