Cheapest return flights from London to Perth in December from $1055

Best time to book flights for London (LHR) to Perth (PER) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Perth (PER) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec British Airways
03 Dec - 10 Dec Air China
02 Dec - 09 Dec Air China
02 Dec - 30 Dec Air China
05 Dec - 29 Jan Malaysia Airlines
06 Dec - 13 Dec Austrian Airlines
03 Dec - 25 Jan Malaysia Airlines
25 Dec - 25 Jan Malaysia Airlines
28 Dec - 29 Jan Malaysia Airlines
28 Dec - 28 Jan Malaysia Airlines
06 Dec - 27 Dec Austrian Airlines
02 Dec - 04 Dec Etihad Airways
27 Dec - 20 Jan Malaysia Airlines
01 Dec - 18 Jan Singapore Airlines
03 Dec - 27 Dec China Southern
27 Dec - 27 Jan Austrian Airlines
01 Dec - 14 Dec Qatar Airways
11 Dec - 18 Dec Austrian Airlines
26 Dec - 16 Jan Malaysia Airlines
24 Dec - 18 Jan Malaysia Airlines

Also check the deals for one-way flights from London to Perth in December.

Skyscanner

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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