AirHint found the following cheapest return flights from Perth (PER) to London (STN) in December 2026 (see full year).

Return flights

01 Dec - 07 Dec	TransNusa
05 Dec - 19 Dec	TransNusa
04 Dec - 19 Dec	TransNusa
06 Dec - 20 Dec	TransNusa
11 Dec - 18 Dec	TransNusa
02 Dec - 12 Dec	Emirates
04 Dec - 05 Jan	TransNusa
04 Dec - 01 Jan	TransNusa
02 Dec - 16 Dec	Qantas
18 Dec - 06 Jan	TransNusa
13 Dec - 07 Jan	TransNusa
15 Dec - 06 Jan	TransNusa
11 Dec - 08 Jan	TransNusa
06 Dec - 05 Jan	TransNusa
04 Dec - 04 Jan	TransNusa
11 Dec - 31 Dec	TransNusa
22 Dec - 02 Jan	Malaysia Airlines
03 Dec - 01 Jan	Qatar Airways
09 Dec - 30 Dec	Emirates
04 Dec - 28 Dec	Emirates

Also check the deals for one-way flights from Perth to London 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 Perth to London in December from $1184

Return flights