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Cheapest one-way flights from London (LCY) to Perth (PER), September

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Dates, airline, and price
Dates	Airline	Price
01 Sep	ITA Airways
16 Sep	KLM
02 Sep	ITA Airways
21 Sep	SWISS
15 Sep	KLM
14 Sep	KLM
23 Sep	SWISS
30 Sep	SWISS
09 Sep	KLM
03 Sep	SWISS

deals for return flights from London to Perth in September.

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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from London (LCY) to Perth (PER), September

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