AirHint found the following cheapest return flights from London (LON) to Melbourne (MEL) in September 2026 (see full year).

Return flights

04 Sep - 20 Sep	Hainan Airlines
02 Sep - 13 Sep	Hainan Airlines
02 Sep - 15 Sep	Hainan Airlines
17 Sep - 11 Oct	Wizz Air UK
10 Sep - 25 Oct	China Southern
15 Sep - 21 Oct	China Southern
12 Sep - 12 Oct	China Southern
01 Sep - 13 Oct	Wizz Air UK
05 Sep - 18 Oct	Wizz Air UK
02 Sep - 22 Sep	Hainan Airlines
14 Sep - 05 Oct	Wizz Air UK
09 Sep - 23 Sep	Wizz Air UK
16 Sep - 28 Oct	China Southern
23 Sep - 05 Oct	Wizz Air UK
05 Sep - 21 Oct	China Southern
01 Sep - 30 Sep	Air India
22 Sep - 29 Sep	Air India
16 Sep - 30 Sep	Air India
07 Sep - 28 Sep	Air India
02 Sep - 28 Sep	Air India

Also check the deals for one-way flights from London to Melbourne 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 London to Melbourne in September from 697€

Return flights