Cheapest one-way flights from London to Sydney in August from 507€

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

AirHint found the following cheapest one-way flights from London (LHR) to Sydney (SYD) in August 2025 (see full year).

One-Way flights

23 Aug British Airways
29 Aug Shenzhen Airlines
31 Aug Shenzhen Airlines
26 Aug Aegean Airlines
19 Aug Aegean Airlines
28 Aug Scandinavian Airlines
27 Aug British Airways
30 Aug Austrian Airlines
16 Aug British Airways
17 Aug Etihad Airways

Also check the deals for return flights from London to Sydney in August.

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.

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