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

Return flights

10 Sep - 20 Sep	Scoot
14 Sep - 29 Sep	Thai Airways
16 Sep - 11 Oct	Turkish Airlines
09 Sep - 19 Sep	AirAsia X
03 Sep - 24 Sep	Scoot
07 Sep - 14 Sep	Scoot
14 Sep - 17 Oct	AirAsia X
24 Sep - 17 Oct	Scoot
09 Sep - 13 Oct	AirAsia X
12 Sep - 03 Oct	Scoot
01 Sep - 08 Sep	Scoot
09 Sep - 14 Oct	AirAsia X
07 Sep - 15 Oct	Scoot
08 Sep - 18 Sep	AirAsia X
06 Sep - 13 Oct	Fiji Airways
16 Sep - 29 Sep	Scoot
14 Sep - 06 Oct	AirAsia X
15 Sep - 22 Sep	AirAsia X
17 Sep - 22 Oct	Scoot
19 Sep - 26 Sep	Scoot

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 $1070

Return flights