Cheapest one-way flights from Sydney to London in September from 487€

Best time to book flights for Sydney (SYD) to London (LHR) flights at AirHint

AirHint found the following cheapest one-way flights from Sydney (SYD) to London (LHR) in September 2025 (see full year).

One-Way flights

08 Sep China Airlines
15 Sep Scoot Tigerair
24 Sep AirAsia X
29 Sep Jetstar
17 Sep Scoot Tigerair
22 Sep Malaysia Airlines
25 Sep AirAsia X
09 Sep Malaysia Airlines
04 Sep Malaysia Airlines
20 Sep Scoot Tigerair

Also check the deals for return flights from Sydney to London in September.

Skyscanner

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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