Cheapest return flights from London to Perth in December from $836

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

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

Return flights

01 Dec - 04 Dec Ryanair
01 Dec - 05 Dec Ryanair
04 Dec - 11 Dec Air China
01 Dec - 06 Dec Ryanair
07 Dec - 14 Dec Brussels Airlines
05 Dec - 12 Dec Air China
02 Dec - 09 Dec SWISS
01 Dec - 03 Dec Ryanair
03 Dec - 10 Dec Air China
28 Dec - 31 Jan Wizz Air UK
01 Dec - 08 Dec Air China
29 Dec - 31 Jan Wizz Air UK
28 Dec - 04 Jan Air China
29 Dec - 05 Jan Air China
08 Dec - 27 Jan Cathay Pacific
09 Dec - 20 Jan Cathay Pacific
01 Dec - 31 Jan Cathay Pacific
08 Dec - 23 Jan Cathay Pacific
31 Dec - 07 Jan Air China
05 Dec - 23 Jan British Airways

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

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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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