Cheapest one-way flights from Sydney to London in September from $477

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

One-Way flights

22 Sep Scoot
23 Sep Scoot
14 Sep AirAsia X
16 Sep AirAsia X
08 Sep Scoot
09 Sep Scoot
12 Sep AirAsia X
13 Sep AirAsia X
17 Sep Hainan Airlines
21 Sep Scoot

Also check the deals for return 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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