Cheapest one-way flights from Sydney to London in September from 432€

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

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

One-Way flights

30 Sep Scoot Tigerair
23 Sep Scoot Tigerair
16 Sep Scoot Tigerair
15 Sep Scoot Tigerair
29 Sep Scoot Tigerair
13 Sep Scoot Tigerair
07 Sep Scoot Tigerair
05 Sep Scoot Tigerair
27 Sep Scoot Tigerair
14 Sep Air India

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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