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

Return flights

06 Dec - 24 Jan	Ryanair
03 Dec - 15 Jan	Ryanair
13 Dec - 24 Jan	Ryanair
09 Dec - 31 Jan	Wizz Air Malta
03 Dec - 12 Jan	Ryanair
01 Dec - 08 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
14 Dec - 11 Jan	Ryanair
31 Dec - 22 Jan	easyJet
10 Dec - 06 Jan	Ryanair
28 Dec - 23 Jan	KLM
08 Dec - 31 Jan	China Eastern
02 Dec - 09 Dec	Wizz Air Malta
06 Dec - 12 Dec	Ryanair
06 Dec - 14 Dec	Ryanair
05 Dec - 12 Dec	Ryanair
13 Dec - 29 Dec	Ryanair
06 Dec - 13 Dec	Ryanair
05 Dec - 13 Dec	Ryanair
07 Dec - 14 Dec	Ryanair

Also check the deals for one-way flights from Birmingham to Sydney 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 Birmingham to Sydney in December from 821€

Return flights