Cheapest one-way flights from London to Perth in December from $545

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

One-Way flights

09 Dec British Airways
03 Dec Air India
05 Dec British Airways
11 Dec British Airways
15 Dec British Airways
04 Dec British Airways
02 Dec Air India
10 Dec British Airways
08 Dec Brussels Airlines
16 Dec British Airways

Also check the deals for return 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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