Cheapest return flights from Perth to London in December from $1210

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

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

Return flights

01 Dec - 28 Dec Cathay Pacific
06 Dec - 07 Dec Malaysia Airlines
01 Dec - 15 Dec Qantas
01 Dec - 14 Dec Qantas
03 Dec - 17 Dec Qantas
01 Dec - 22 Dec Singapore Airlines
10 Dec - 31 Dec Singapore Airlines
29 Dec - 20 Jan Malaysia Airlines
09 Dec - 28 Dec Malaysia Airlines
09 Dec - 13 Jan Malaysia Airlines
01 Dec - 11 Dec Qantas
23 Dec - 30 Dec China Southern
08 Dec - 07 Jan Cathay Pacific
29 Dec - 15 Jan Malaysia Airlines
09 Dec - 01 Jan Malaysia Airlines
29 Dec - 17 Jan Malaysia Airlines
08 Dec - 06 Jan Malaysia Airlines
29 Dec - 19 Jan Malaysia Airlines
05 Dec - 03 Jan Malaysia Airlines
10 Dec - 11 Jan Qantas

Also check the deals for one-way 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