Cheapest return flights from Cairns to Port Moresby in June from $399

AirHint found the following cheapest return flights from Cairns (CNS) to Port Moresby (POM) in June 2026 (see full year).

Return flights

22 Jun - 23 Jun Air Niugini direct

Also check the deals for one-way flights from Cairns to Port Moresby in June.

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