Cheapest return LTN–SYD flights, September

AirHint found the following cheapest return flights from London (LTN) to Sydney (SYD) in September 2026 (see full year).

Return flights

19 Sep - 23 Oct Wizz Air UK
01 Sep - 01 Oct Wizz Air UK
14 Sep - 27 Oct Wizz Air UK
01 Sep - 22 Sep Ryanair
01 Sep - 08 Sep Ryanair
01 Sep - 15 Sep Ryanair
01 Sep - 16 Sep Wizz Air UK
01 Sep - 06 Oct Ryanair
23 Sep - 06 Oct Ryanair
07 Sep - 21 Sep Ryanair
16 Sep - 20 Oct Ryanair
08 Sep - 15 Sep Ryanair
07 Sep - 14 Sep Ryanair
30 Sep - 31 Oct Wizz Air Malta
02 Sep - 16 Sep Ryanair
23 Sep - 30 Sep Ryanair
14 Sep - 12 Oct Ryanair
07 Sep - 20 Sep Ryanair
06 Sep - 04 Oct easyJet
27 Sep - 25 Oct Ryanair

Also check the deals for one-way flights from London to Sydney in September.

Powered by

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

Feel free to contact us with any feedback or request another flight research.