Cheapest return flights from London to Sydney in October from 1194€

Best time to book flights for London (LCY) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Sydney (SYD) in October 2025 (see full year).

Return flights

27 Oct - 11 Nov SWISS
28 Oct - 04 Nov SWISS
28 Oct - 11 Nov SWISS
27 Oct - 03 Nov SWISS
01 Oct - 15 Oct ITA Airways
01 Oct - 16 Oct ITA Airways
04 Oct - 23 Oct ITA Airways
01 Oct - 23 Oct ITA Airways
01 Oct - 11 Oct ITA Airways
01 Oct - 12 Oct ITA Airways
04 Oct - 17 Oct ITA Airways
01 Oct - 14 Oct ITA Airways
06 Oct - 12 Oct ITA Airways
06 Oct - 13 Oct ITA Airways
30 Oct - 11 Nov SWISS
26 Oct - 11 Nov SWISS
30 Oct - 10 Nov SWISS
29 Oct - 11 Nov SWISS
27 Oct - 10 Nov SWISS
29 Oct - 12 Nov SWISS

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

Skyscanner

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