Cheapest one-way flights from London to Sydney in December from 475€
AirHint found the following cheapest one-way flights from London (LON) to Sydney (SYD) in December 2025 (see full year).
One-Way flights
| 01 Dec | Air China | ||
| 02 Dec | Air China | ||
| 03 Dec | Air China | ||
| 04 Dec | Air China | ||
| 05 Dec | Air China | ||
| 13 Dec | Ryanair | ||
| 15 Dec | Wizz Air UK | ||
| 09 Dec | Wizz Air UK | ||
| 10 Dec | Wizz Air UK | ||
| 11 Dec | Wizz Air UK |
Also check the deals for return flights from London to Sydney in December.
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.
