Cheapest one-way flights from Perth to London in December from 495€

Best time to book flights for Perth (PER) to London (LHR) flights at AirHint

AirHint found the following cheapest one-way flights from Perth (PER) to London (LHR) in December 2025 (see full year).

One-Way flights

01 Dec Cathay Pacific
04 Dec Jetstar
14 Dec Indonesia AirAsia
12 Dec Indonesia AirAsia
19 Dec Indonesia AirAsia
22 Dec Indonesia AirAsia
06 Dec Jetstar
03 Dec AirAsia X
05 Dec Batik Air Malaysia
27 Dec Indonesia AirAsia

Also check the deals for return flights from Perth to London in December.

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