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

Return flights

30 Sep - 23 Oct	Jetstar
19 Sep - 21 Sep	Batik Air Malaysia
19 Sep - 14 Oct	Batik Air Malaysia
22 Sep - 30 Sep	Turkish Airlines
30 Sep - 13 Oct	Jetstar
29 Sep - 27 Oct	Emirates
18 Sep - 12 Oct	Batik Air Malaysia
25 Sep - 17 Oct	Etihad Airways
18 Sep - 25 Sep	Batik Air Malaysia
15 Sep - 16 Oct	AirAsia X
11 Sep - 18 Sep	Thai Airways
29 Sep - 20 Oct	Emirates
28 Sep - 28 Oct	Emirates
18 Sep - 11 Oct	Turkish Airlines
16 Sep - 30 Sep	VietJet Air
15 Sep - 25 Sep	AirAsia X
11 Sep - 15 Sep	AirAsia X
24 Sep - 30 Sep	Batik Air Malaysia
11 Sep - 23 Sep	Thai Airways
28 Sep - 29 Sep	AirAsia X

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Melbourne to London in September from 981€

Return flights