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

Return flights

01 Sep - 25 Sep	Royal Brunei
01 Sep - 23 Sep	Royal Brunei
08 Sep - 20 Sep	Royal Brunei
01 Sep - 20 Sep	Royal Brunei
03 Sep - 25 Sep	Royal Brunei
01 Sep - 11 Oct	Royal Brunei
01 Sep - 28 Oct	Royal Brunei
12 Sep - 02 Oct	AirAsia X
23 Sep - 28 Oct	Turkish Airlines
29 Sep - 14 Oct	Royal Brunei
08 Sep - 15 Sep	Etihad Airways
23 Sep - 13 Oct	Turkish Airlines
10 Sep - 17 Sep	Malaysia Airlines
02 Sep - 16 Sep	Malaysia Airlines
07 Sep - 13 Sep	Malaysia Airlines
30 Sep - 23 Oct	Malaysia Airlines
29 Sep - 27 Oct	Malaysia Airlines
10 Sep - 20 Oct	Malaysia Airlines
10 Sep - 19 Oct	Malaysia Airlines
09 Sep - 23 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