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

Return flights

07 Mar - 19 Mar	AirAsia
09 Mar - 23 Mar	Scoot
05 Mar - 19 Mar	AirAsia
08 Mar - 20 Mar	Scoot
03 Mar - 20 Mar	AirAsia
10 Mar - 17 Mar	AirAsia
10 Mar - 20 Mar	AirAsia
05 Mar - 17 Mar	AirAsia
05 Mar - 16 Mar	AirAsia
12 Mar - 19 Mar	Scoot
20 Mar - 19 Apr	AirAsia
05 Mar - 16 Apr	AirAsia
26 Mar - 18 Apr	Scoot
27 Mar - 09 Apr	TransNusa
19 Mar - 16 Apr	Emirates
16 Mar - 06 Apr	Emirates
16 Mar - 07 Apr	Emirates
21 Mar - 04 Apr	Emirates
11 Mar - 01 Apr	Singapore Airlines
18 Mar - 01 Apr	Emirates

Also check the deals for one-way flights from Perth to London 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 Perth to London in March from $775

Return flights