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

Return flights

15 Sep - 06 Oct	Turkish Airlines
13 Sep - 13 Oct	Jetstar
23 Sep - 15 Oct	Vietnam Airlines
14 Sep - 12 Oct	Thai Airways
04 Sep - 18 Sep	Shenzhen Airlines
01 Sep - 25 Sep	Royal Brunei
12 Sep - 19 Sep	Turkish Airlines
08 Sep - 15 Sep	China Southern
12 Sep - 15 Oct	Turkish Airlines
01 Sep - 09 Sep	Royal Brunei
12 Sep - 02 Oct	Turkish Airlines
14 Sep - 19 Oct	Turkish Airlines
24 Sep - 11 Oct	Jetstar
05 Sep - 09 Oct	Royal Brunei
07 Sep - 26 Oct	Vietnam Airlines
15 Sep - 30 Sep	Air India
01 Sep - 22 Sep	Air India
04 Sep - 26 Sep	Air India
08 Sep - 21 Sep	Air India
07 Sep - 30 Sep	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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Melbourne to London in September from 904€

Return flights