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

Return flights

31 Dec - 17 Jan	Turkish Airlines
03 Dec - 26 Dec	Qantas
07 Dec - 26 Dec	Etihad Airways
22 Dec - 08 Jan	KLM
31 Dec - 01 Jan	Emirates
15 Dec - 15 Jan	KLM
18 Dec - 04 Jan	Scoot
04 Dec - 26 Dec	Qantas
10 Dec - 27 Dec	Qantas
19 Dec - 06 Jan	Air France
21 Dec - 09 Jan	Etihad Airways
08 Dec - 15 Dec	Emirates
11 Dec - 29 Dec	Emirates
20 Dec - 18 Jan	Emirates
12 Dec - 13 Jan	Qantas
11 Dec - 05 Jan	Emirates

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 1531€

Return flights