Cheapest one-way flights from London to Perth in March from $455

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

AirHint found the following cheapest one-way flights from London (LHR) to Perth (PER) in March 2026 (see full year).

One-Way flights

16 Mar British Airways
09 Mar British Airways
04 Mar British Airways
06 Mar British Airways
01 Mar Aegean Airlines
10 Mar British Airways
13 Mar British Airways
03 Mar British Airways
17 Mar British Airways
02 Mar British Airways

Also check the deals for return flights from London to Perth in March.

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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