Cheapest return SYD–STN flights, September

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
15 Sep - 22 Sep Thai Airways
13 Sep - 22 Sep Thai Airways
23 Sep - 07 Oct Thai Airways
08 Sep - 22 Sep Scoot
02 Sep - 30 Sep Vietnam Airlines
30 Sep - 12 Oct Thai Airways
11 Sep - 28 Sep Batik Air Malaysia
12 Sep - 28 Sep Scoot
14 Sep - 28 Sep Emirates
13 Sep - 28 Sep Emirates
03 Sep - 20 Sep Asiana Airlines
29 Sep - 19 Oct Emirates
29 Sep - 27 Oct Emirates
29 Sep - 12 Oct Emirates
15 Sep - 29 Sep Emirates
16 Sep - 02 Oct Emirates
30 Sep - 19 Oct Emirates
13 Sep - 04 Oct Emirates
21 Sep - 19 Oct Emirates

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

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