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

Return flights

17 Sep - 24 Sep	Thai Airways
24 Sep - 15 Oct	Scoot
24 Sep - 01 Oct	Scoot
03 Sep - 01 Oct	Scoot
03 Sep - 17 Sep	Scoot
26 Sep - 16 Oct	Turkish Airlines
17 Sep - 10 Oct	Scoot
23 Sep - 30 Sep	Air China
16 Sep - 30 Sep	AirAsia X
09 Sep - 28 Sep	AirAsia X
16 Sep - 12 Oct	AirAsia X
18 Sep - 04 Oct	Scoot
09 Sep - 25 Sep	Air China
16 Sep - 02 Oct	Air China
07 Sep - 28 Sep	Scoot
08 Sep - 13 Sep	Emirates
09 Sep - 15 Sep	Emirates
09 Sep - 17 Sep	Emirates
14 Sep - 05 Oct	Emirates
24 Sep - 06 Oct	Emirates

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 $1073

Return flights