Cheapest return flights from London to Sydney in August from 1029€

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

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

Return flights

25 Aug - 23 Sep Wizz Air UK
19 Aug - 17 Sep Wizz Air UK
29 Aug - 18 Sep SWISS
29 Aug - 14 Sep Wizz Air Malta
29 Aug - 16 Sep SWISS
27 Aug - 14 Sep Wizz Air UK
22 Aug - 08 Sep Wizz Air Malta
25 Aug - 24 Sep Wizz Air UK
27 Aug - 08 Sep Wizz Air UK
29 Aug - 01 Sep Wizz Air Malta
11 Aug - 27 Aug Wizz Air UK
13 Aug - 20 Aug Wizz Air UK
11 Aug - 25 Aug Wizz Air UK
11 Aug - 18 Aug Wizz Air UK
19 Aug - 30 Aug Wizz Air UK
11 Aug - 23 Aug Norwegian Air Sweden AOC
13 Aug - 27 Aug Wizz Air UK
29 Aug - 31 Aug Wizz Air UK
18 Aug - 25 Aug Wizz Air UK
25 Aug - 31 Aug Wizz Air UK

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney