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

Return flights

01 Dec - 15 Dec	Qatar Airways
06 Dec - 25 Dec	British Airways
24 Dec - 15 Jan	Qatar Airways
12 Dec - 15 Jan	Qatar Airways
16 Dec - 11 Jan	Qatar Airways
14 Dec - 17 Jan	Qatar Airways
19 Dec - 01 Jan	Qatar Airways
18 Dec - 04 Jan	Emirates
18 Dec - 05 Jan	Emirates
20 Dec - 27 Dec	Qatar Airways
19 Dec - 03 Jan	Turkish Airlines

Also check the deals for one-way flights from Sydney to Prague in December.

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 Sydney to Prague in December from $1592

Return flights