Cheapest return flights from London to Sydney in September from 719€

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

Return flights

11 Sep - 29 Oct China Eastern
12 Sep - 20 Oct China Eastern
22 Sep - 14 Oct China Southern
15 Sep - 20 Oct China Southern
16 Sep - 03 Oct China Eastern
14 Sep - 03 Oct China Eastern
14 Sep - 04 Oct China Southern
05 Sep - 17 Oct China Southern
19 Sep - 11 Oct China Southern
22 Sep - 20 Oct China Southern
01 Sep - 15 Sep China Eastern
09 Sep - 16 Sep China Eastern
02 Sep - 09 Sep China Eastern
05 Sep - 07 Sep China Eastern
02 Sep - 16 Sep China Eastern
06 Sep - 13 Sep China Eastern
08 Sep - 14 Sep China Eastern
08 Sep - 15 Sep China Eastern
07 Sep - 13 Sep China Eastern
05 Sep - 16 Sep China Eastern

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