AirHint found the following cheapest return flights from Manchester (MAN) to Sydney (SYD) in September 2025 (see full year).

Return flights

03 Sep - 15 Sep	Ryanair
03 Sep - 17 Sep	Ryanair
10 Sep - 09 Oct	Ryanair
20 Sep - 11 Oct	Ryanair
03 Sep - 10 Sep	Ryanair
06 Sep - 09 Sep	Ryanair
03 Sep - 13 Sep	Ryanair
01 Sep - 22 Sep	SWISS
10 Sep - 17 Sep	Ryanair
04 Sep - 16 Sep	SWISS
01 Sep - 15 Sep	SWISS
05 Sep - 19 Sep	Lufthansa
27 Sep - 17 Oct	Ryanair
18 Sep - 16 Oct	Jet2
13 Sep - 04 Oct	Ryanair
27 Sep - 11 Oct	Ryanair
22 Sep - 06 Oct	Cathay Pacific
02 Sep - 05 Oct	SWISS
24 Sep - 17 Oct	SWISS
17 Sep - 08 Oct	Etihad Airways

Also check the deals for one-way flights from Manchester to Sydney 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 Sydney

Cheap car rent in Sydney

Cheapest return flights from Manchester to Sydney in September from $990

Return flights