Cheap flights from Sydney to Port Moresby
from 309 US$
From 651 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 309 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Sydney to Port Moresby, a about 2,746 km route (around 3h 56m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air Niugini, Qantas operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Sydney to Port Moresby?
It's usually 2026-09, from 309 USD. Use the price calendar to compare other dates.
How long is the flight from Sydney to Port Moresby?
A nonstop flight takes about 3h 56m and covers around 2,746 km. Connecting itineraries take longer.
Are there direct flights from Sydney to Port Moresby?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Sydney to Port Moresby?
Air Niugini, Qantas operate this route, among others. Compare them all in the results.
When should I book Sydney–Port Moresby flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Sydney → Port Moresby · Live fares from 100+ sites — free, with no hidden fees.