AirHint found the following cheapest return flights from Prague (PRG) to Sydney (SYD) in August 2025 (see full year).

Return flights

26 Aug - 18 Sep	easyJet
26 Aug - 16 Sep	easyJet
26 Aug - 17 Sep	KLM
24 Aug - 08 Sep	Finnair
13 Aug - 19 Aug	KLM
13 Aug - 18 Aug	Etihad Airways
13 Aug - 26 Aug	Etihad Airways
17 Aug - 02 Sep	KLM
17 Aug - 01 Sep	Etihad Airways
18 Aug - 24 Aug	KLM
28 Aug - 13 Sep	KLM
16 Aug - 23 Aug	KLM
09 Aug - 28 Aug	Turkish Airlines
07 Aug - 28 Aug	Turkish Airlines
13 Aug - 20 Aug	KLM
16 Aug - 30 Aug	KLM
12 Aug - 25 Aug	Qatar Airways
28 Aug - 09 Sep	Turkish Airlines

Also check the deals for one-way flights from Prague to Sydney 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 Prague to Sydney in August from $1118

Return flights