AirHint found the following cheapest return flights from Perth (PER) to London (LHR) in June 2026 (see full year).

Return flights

01 Jun - 15 Jun	Singapore Airlines
03 Jun - 18 Jun	Singapore Airlines
01 Jun - 14 Jun	Singapore Airlines
05 Jun - 14 Jun	Malaysia Airlines
11 Jun - 20 Jun	Singapore Airlines
12 Jun - 20 Jun	Singapore Airlines
06 Jun - 13 Jun	Singapore Airlines
14 Jun - 20 Jun	Singapore Airlines
07 Jun - 21 Jun	Malaysia Airlines
14 Jun - 21 Jun	Malaysia Airlines

Also check the deals for one-way flights from Perth to London in June.

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

Cheapest return flights from Perth to London in June from 900€

Return flights