Cheapest one-way flights from Sydney to London in October from 444€

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 October 2025 (see full year).

One-Way flights

18 Oct Scoot Tigerair
20 Oct Jetstar
13 Oct Vietnam Airlines
19 Oct Scoot Tigerair
06 Oct Vietnam Airlines
11 Oct Vietnam Airlines
05 Oct China Airlines
16 Oct China Airlines
02 Oct China Airlines
23 Oct China Airlines

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

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.

Book a cheap hotel in London

Cheap car rent in London