Cheapest return flights from Sydney to London in September from 735€

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

Return flights

09 Sep - 30 Sep Etihad Airways
16 Sep - 01 Oct Etihad Airways
12 Sep - 22 Sep Etihad Airways
09 Sep - 17 Sep Etihad Airways
28 Sep - 10 Oct Etihad Airways
20 Sep - 02 Oct Etihad Airways
20 Sep - 10 Oct Etihad Airways
10 Sep - 17 Sep Hainan Airlines
14 Sep - 05 Oct Etihad Airways
22 Sep - 19 Oct Hainan Airlines
10 Sep - 02 Oct Etihad Airways
11 Sep - 20 Sep Air India
01 Sep - 15 Sep Batik Air Malaysia
09 Sep - 18 Sep Asiana Airlines
08 Sep - 17 Sep Hainan Airlines
01 Sep - 14 Sep Batik Air Malaysia
07 Sep - 27 Sep Etihad Airways
21 Sep - 13 Oct Vietnam Airlines
09 Sep - 15 Oct Asiana Airlines
14 Sep - 21 Oct Malaysia Airlines

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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