Cheapest return flights from Sydney to London in August from 894€

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

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

Return flights

13 Aug - 04 Sep Malaysia Airlines
13 Aug - 20 Aug Malaysia Airlines
13 Aug - 27 Aug Malaysia Airlines
18 Aug - 08 Sep China Airlines
18 Aug - 05 Sep China Airlines
18 Aug - 01 Sep China Airlines
11 Aug - 01 Sep China Airlines
13 Aug - 31 Aug Malaysia Airlines
13 Aug - 25 Aug Malaysia Airlines
13 Aug - 03 Sep Malaysia Airlines
13 Aug - 09 Sep Malaysia Airlines
11 Aug - 05 Sep China Airlines
03 Aug - 19 Aug Scoot Tigerair
10 Aug - 17 Sep China Airlines
11 Aug - 30 Aug China Airlines
18 Aug - 25 Aug China Airlines
18 Aug - 27 Aug China Airlines
11 Aug - 19 Sep China Airlines
10 Aug - 24 Aug Scoot Tigerair
03 Aug - 17 Aug Scoot Tigerair

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