Cheapest one-way flights from Perth to London in September from $385

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

One-Way flights

15 Sep AirAsia
17 Sep AirAsia
13 Sep AirAsia
10 Sep AirAsia
02 Sep AirAsia
29 Sep Cathay Pacific
22 Sep Cathay Pacific
28 Sep Cathay Pacific
23 Sep Cathay Pacific
30 Sep Cathay Pacific

Also check the deals for return flights from Perth to London 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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