Cheapest return flights from Sydney to London in September from 951€

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

Return flights

29 Sep - 13 Oct Turkish Airlines
10 Sep - 22 Sep Thai Airways
10 Sep - 28 Sep Thai Airways
17 Sep - 28 Sep Thai Airways
18 Sep - 30 Sep Thai Airways
14 Sep - 02 Oct Scoot
09 Sep - 21 Sep Thai Airways
06 Sep - 08 Sep Turkish Airlines
15 Sep - 27 Oct Turkish Airlines
09 Sep - 24 Sep Thai Airways
10 Sep - 17 Sep Thai Airways
16 Sep - 28 Sep Thai Airways
28 Sep - 05 Oct Thai Airways
03 Sep - 20 Sep Scoot
24 Sep - 06 Oct Thai Airways
20 Sep - 04 Oct Thai Airways
22 Sep - 03 Oct Thai Airways
26 Sep - 09 Oct Thai Airways
18 Sep - 09 Oct Thai Airways
28 Sep - 30 Oct Emirates

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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