Cheapest return flights from Sihanoukville to Perth in March from 315€

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

Return flights

05 Mar - 10 Mar AirAsia Cambodia

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

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