Cheapest return flights from Perth to London in September from $1115

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

AirHint found the following cheapest return flights from Perth (PER) to London (LGW) in September 2025 (see full year).

Return flights

17 Sep - 29 Sep Qatar Airways
18 Sep - 06 Oct Qatar Airways
30 Sep - 29 Oct Qatar Airways
17 Sep - 27 Sep Qatar Airways
19 Sep - 07 Oct Qatar Airways
25 Sep - 30 Oct Singapore Airlines
23 Sep - 30 Sep Qatar Airways
09 Sep - 30 Sep Emirates
21 Sep - 12 Oct Emirates
28 Sep - 16 Oct Emirates
25 Sep - 16 Oct Emirates
12 Sep - 13 Oct Emirates
11 Sep - 09 Oct Emirates
09 Sep - 07 Oct Emirates
03 Sep - 10 Sep Singapore Airlines
02 Sep - 09 Sep Singapore Airlines
04 Sep - 22 Sep Singapore Airlines
01 Sep - 28 Sep Singapore Airlines
02 Sep - 16 Sep Singapore Airlines
04 Sep - 15 Sep Singapore Airlines

Also check the deals for one-way flights from Perth to London in September.

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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