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

Return flights

15 Mar - 20 Mar	Aer Lingus
01 Mar - 29 Mar	Aer Lingus
23 Mar - 30 Mar	Ryanair
21 Mar - 10 Apr	Ryanair
20 Mar - 10 Apr	Ryanair
30 Mar - 14 Apr	Ryanair
27 Mar - 10 Apr	Ryanair
21 Mar - 11 Apr	Aer Lingus
28 Mar - 14 Apr	Aer Lingus
29 Mar - 12 Apr	Aer Lingus

Also check the deals for one-way flights from Cork 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 Cork to Perth in March from 806€

Return flights