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

Return flights

08 Sep - 17 Sep	EVA Air
10 Sep - 17 Sep	China Southern
17 Sep - 23 Sep	China Southern
07 Sep - 17 Sep	Jetstar
07 Sep - 18 Sep	China Eastern
06 Sep - 18 Sep	China Eastern
28 Sep - 22 Oct	Jetstar
09 Sep - 16 Sep	Jetstar
08 Sep - 18 Sep	China Southern
29 Sep - 30 Oct	Virgin Australia
11 Sep - 25 Oct	VietJet Air
29 Sep - 10 Oct	EVA Air
09 Sep - 08 Oct	Jetstar
29 Sep - 11 Oct	EVA Air
29 Sep - 23 Oct	Virgin Australia
25 Sep - 23 Oct	Virgin Australia
30 Sep - 31 Oct	Virgin Australia
10 Sep - 08 Oct	China Southern
15 Sep - 29 Sep	China Southern
19 Sep - 21 Sep	China Southern

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

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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Cheapest return flights from Brisbane to London in September from $1097

Return flights