AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Port Moresby (POM) in December 2025 (see full year).

One-Way flights

15 Dec	Philippine Airlines
17 Dec	Philippine Airlines
15 Dec	Cathay Pacific	direct
17 Dec	Cathay Pacific	direct

Also check the deals for return flights from Hong Kong to Port Moresby in December.

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.

Book a cheap hotel in Port Moresby

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Cheapest one-way flights from Hong Kong to Port Moresby in December from 540€

One-Way flights