Cheapest return flights from London to Sydney in August from 934€

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

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

Return flights

27 Aug - 30 Sep Turkish Airlines
28 Aug - 25 Sep Turkish Airlines
27 Aug - 07 Sep China Airlines
25 Aug - 08 Sep China Airlines
18 Aug - 22 Sep China Airlines
27 Aug - 14 Sep China Airlines
23 Aug - 12 Sep China Airlines
26 Aug - 11 Sep China Airlines
25 Aug - 11 Sep China Airlines
28 Aug - 28 Sep Turkish Airlines
11 Aug - 18 Aug China Airlines
13 Aug - 19 Aug Air India
11 Aug - 27 Aug Air India
15 Aug - 30 Aug Air India
15 Aug - 24 Aug Air India
14 Aug - 28 Aug Air India
16 Aug - 29 Aug Air India
16 Aug - 30 Aug Air India
13 Aug - 30 Aug Air India
12 Aug - 26 Aug Air India

Also check the deals for one-way 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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