Cheapest return flights from London to Perth in December from 1021€

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

04 Dec - 13 Jan Austrian Airlines
09 Dec - 13 Jan Austrian Airlines
03 Dec - 19 Dec Air China
09 Dec - 11 Jan Austrian Airlines
06 Dec - 13 Jan Austrian Airlines
04 Dec - 11 Dec Austrian Airlines
03 Dec - 07 Jan Scandinavian Airlines
11 Dec - 13 Jan KLM
11 Dec - 16 Jan KLM
04 Dec - 26 Dec Austrian Airlines
01 Dec - 08 Dec Air France
11 Dec - 07 Jan KLM
11 Dec - 11 Jan KLM
09 Dec - 06 Jan Austrian Airlines
05 Dec - 31 Dec Cathay Pacific
02 Dec - 09 Dec Austrian Airlines
02 Dec - 26 Dec Austrian Airlines
04 Dec - 25 Dec Austrian Airlines
11 Dec - 22 Dec KLM
04 Dec - 28 Dec Austrian 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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