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

Return flights

01 Mar - 08 Mar	Wizz Air UK
01 Mar - 16 Mar	Air China
12 Mar - 19 Mar	Wizz Air UK
03 Mar - 24 Mar	Air China
04 Mar - 23 Mar	Air China
02 Mar - 24 Mar	Air China
02 Mar - 16 Mar	Air China
22 Mar - 26 Apr	Wizz Air UK
02 Mar - 23 Mar	Air China
07 Mar - 21 Mar	Air China
31 Mar - 30 Apr	Ryanair
11 Mar - 17 Mar	Wizz Air UK
01 Mar - 20 Apr	Gulf Air
22 Mar - 19 Apr	Gulf Air
29 Mar - 28 Apr	Austrian Airlines
22 Mar - 13 Apr	Saudia
21 Mar - 18 Apr	Saudia
24 Mar - 14 Apr	Saudia
03 Mar - 15 Apr	Saudia
22 Mar - 12 Apr	Saudia

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

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.

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Cheapest return flights from London to Perth in March from $718

Return flights