Cheapest return flights from London (LGW) to Sydney (SYD), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep 10 Sep Air China
18 Sep 04 Oct AirAsia X
18 Sep 07 Oct AirAsia X
18 Sep 05 Oct AirAsia X
18 Sep 30 Sep AirAsia X
18 Sep 12 Oct AirAsia X
01 Sep 08 Sep Air China
01 Sep 06 Sep Air China
05 Sep 03 Oct China Eastern
16 Sep 04 Oct AirAsia X
16 Sep 21 Oct AirAsia X
16 Sep 07 Oct AirAsia X
25 Sep 21 Oct China Eastern
07 Sep 24 Oct China Eastern
09 Sep 30 Sep China Eastern
02 Sep 07 Sep China Eastern
02 Sep 08 Sep China Eastern
09 Sep 13 Sep China Eastern
04 Sep 13 Sep China Eastern
01 Sep 30 Sep Air China
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deals for one-way flights from London to Sydney in September.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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