Cheapest return flights from Sydney to London in September from 822€

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

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

Return flights

30 Sep - 21 Oct Scoot Tigerair
23 Sep - 15 Oct Scoot Tigerair
21 Sep - 12 Oct Turkish Airlines
23 Sep - 08 Oct Turkish Airlines
26 Sep - 03 Oct Turkish Airlines
23 Sep - 30 Sep Turkish Airlines
26 Sep - 17 Oct Turkish Airlines
21 Sep - 10 Oct Turkish Airlines
23 Sep - 07 Oct Turkish Airlines
23 Sep - 21 Oct Turkish Airlines
21 Sep - 28 Sep Turkish Airlines
02 Sep - 16 Sep Scoot Tigerair
16 Sep - 20 Oct Scoot Tigerair
02 Sep - 08 Sep Scoot Tigerair
11 Sep - 30 Sep Qatar Airways
15 Sep - 30 Sep Qatar Airways
14 Sep - 28 Sep Scoot Tigerair
16 Sep - 30 Sep Qatar Airways
15 Sep - 29 Sep Qatar Airways
10 Sep - 28 Sep Qatar Airways

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

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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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