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

Return flights

11 Sep - 09 Oct	AirAsia X
10 Sep - 28 Sep	Scoot
21 Sep - 20 Oct	Turkish Airlines
23 Sep - 15 Oct	Scoot
09 Sep - 14 Sep	Etihad Airways
11 Sep - 26 Sep	AirAsia X
10 Sep - 30 Sep	Air India
03 Sep - 17 Sep	Air India
07 Sep - 28 Sep	Air India
09 Sep - 24 Sep	Air India
01 Sep - 22 Sep	Air India
10 Sep - 17 Sep	Air India
07 Sep - 21 Sep	Air India
14 Sep - 15 Oct	Air India
03 Sep - 08 Oct	Air India
10 Sep - 01 Oct	Air India
01 Sep - 01 Oct	Air India
19 Sep - 10 Oct	Scoot
18 Sep - 14 Oct	Air India
24 Sep - 17 Oct	Air India

Also check the deals for one-way flights from Melbourne 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 Melbourne to London in September from $1193

Return flights