AirHint found the following cheapest return flights from Newcastle (NCL) to Sydney (SYD) in July 2025 (see full year).

Return flights

01 Jul - 15 Jul	British Airways
02 Jul - 15 Jul	British Airways
01 Jul - 17 Jul	British Airways
03 Jul - 26 Jul	Ryanair
09 Jul - 17 Aug	British Airways
22 Jul - 29 Jul	Ryanair
26 Jul - 30 Aug	SunExpress
16 Jul - 04 Aug	Ryanair
20 Jul - 03 Aug	Aer Lingus
28 Jul - 03 Aug	Lufthansa
22 Jul - 14 Aug	Ryanair
22 Jul - 06 Aug	Ryanair
08 Jul - 29 Jul	Emirates

Also check the deals for one-way flights from Newcastle to Sydney in July.

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 Sydney in July from $1348

Return flights