Cheapest return flights from London to Melbourne in September from $896

Best time to book flights for London (LHR) to Melbourne (MEL) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Melbourne (MEL) in September 2025 (see full year).

Return flights

19 Sep - 26 Sep Air India
10 Sep - 17 Sep Air India
17 Sep - 24 Sep Air India
21 Sep - 28 Sep Air India
24 Sep - 01 Oct Air India
26 Sep - 03 Oct Air India
28 Sep - 05 Oct Air India
09 Sep - 16 Sep Air India
08 Sep - 15 Sep Air India
15 Sep - 22 Sep Air India
22 Sep - 29 Sep Air India
20 Sep - 27 Sep Air India
16 Sep - 23 Sep Air India
25 Sep - 02 Oct Air India
27 Sep - 04 Oct Air India
29 Sep - 06 Oct Air India
30 Sep - 07 Oct Air India
17 Sep - 21 Oct China Southern
29 Sep - 17 Oct Air India
22 Sep - 12 Oct Air India

Also check the deals for one-way flights from London to Melbourne 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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