AirHint found the following cheapest one-way flights from London (LHR) to Perth (PER) in September 2026 (see full year).
One-Way flights
| 13 Sep | British Airways | ||
| 05 Sep | Aegean Airlines | ||
| 21 Sep | Air China | ||
| 03 Sep | Air China | ||
| 01 Sep | Air China | ||
| 02 Sep | Air China | ||
| 22 Sep | Air China | ||
| 14 Sep | Austrian Airlines | ||
| 07 Sep | Austrian Airlines | ||
| 19 Sep | Oman Air |
Also check the deals for return flights from London to Perth in September.
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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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