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

Return flights

31 Dec - 17 Jan	Air China
12 Dec - 03 Jan	Air China
27 Dec - 16 Jan	Turkish Airlines
07 Dec - 04 Jan	Cebu Pacific
03 Dec - 05 Jan	Turkish Airlines
14 Dec - 05 Jan	Turkish Airlines
18 Dec - 29 Dec	Air China
01 Dec - 02 Jan	Air China
04 Dec - 07 Jan	Air China
17 Dec - 17 Jan	Air China
18 Dec - 02 Jan	Air China
01 Dec - 01 Dec	Emirates
09 Dec - 16 Dec	Jetstar
24 Dec - 31 Dec	Air China

Also check the deals for one-way flights from Sydney to Warsaw 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 Warsaw in December from 1100€

Return flights