Cheapest one-way flights from Sydney to London in January from 342€

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

One-Way flights

22 Jan Scoot Tigerair
25 Jan Scoot Tigerair
15 Jan Scoot Tigerair
29 Jan Scoot Tigerair
20 Jan AirAsia X
13 Jan Scoot Tigerair
27 Jan Scoot Tigerair
28 Jan Scoot Tigerair
17 Jan AirAsia X
30 Jan Singapore Airlines

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

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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