AirHint found the following cheapest return flights from Sydney (SYD) to London (LGW) in August 2026 (see full year).

Return flights

06 Aug - 03 Sep	Scoot
04 Aug - 09 Sep	Turkish Airlines
11 Aug - 09 Sep	Turkish Airlines
04 Aug - 18 Aug	Turkish Airlines
11 Aug - 10 Sep	Turkish Airlines
07 Aug - 05 Sep	Turkish Airlines
07 Aug - 03 Sep	Turkish Airlines
11 Aug - 08 Sep	Turkish Airlines
11 Aug - 02 Sep	Turkish Airlines
09 Aug - 07 Sep	Turkish Airlines
13 Aug - 10 Sep	Qatar Airways
01 Aug - 13 Aug	Scoot
01 Aug - 29 Aug	Scoot
18 Aug - 25 Aug	Air India
14 Aug - 22 Aug	Scoot
03 Aug - 23 Aug	Qatar Airways
12 Aug - 27 Aug	Qatar Airways
14 Aug - 29 Aug	Virgin Australia
08 Aug - 22 Aug	Qatar Airways
15 Aug - 18 Aug	Scoot

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

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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Cheapest return flights from Sydney to London in August from $1131

Return flights