Cheap Flights from Castries to Port Moresby
No deal from Castries to Port Moresby has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Castries to Port Moresby, the lowest round-trip fare we recorded was $11775, in October. The typical fare was $15045. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $15405 on Alaska, Caribbean Airlines, Air Niugini, and United, seen Oct 29. It is an unverified observation and may have changed.
See every deal from Castries, to Port Moresby, or the return direction Port Moresby to Castries.
Latest price we saw: Castries to Port Moresby
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Castries (SLU) to Port Moresby (POM) | $15405 | 73.3¢ | Nov 5 – Nov 11 | Alaska, Caribbean Airlines, Air Niugini, and United | Oct 29 | Check price |
Price history: Castries to Port Moresby
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $11775 | $14698 | 6 |
| Sep 2026 | $15391 | $15391 | 1 |
Frequently asked questions
How many flight deals from Castries to Port Moresby are on Sparkflights right now?
There are 0 verified deals from Castries to Port Moresby on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Castries to Port Moresby?
The lowest fare we've recorded from Castries to Port Moresby is $11775, based on 7 price observations over 2 months.
How much does a flight from Castries to Port Moresby cost?
The typical round-trip fare we observed from Castries to Port Moresby is $15045, against a recorded low of $11775. These are observations, not quotes.
When is the cheapest month to fly Castries to Port Moresby?
October was the cheapest month we observed from Castries to Port Moresby and September the dearest, over 2 months of data.
What is the current price from Castries to Port Moresby?
The most recent fare our sweep saw from Castries to Port Moresby is $15405, on Oct 29. It is an unverified observation rather than a verified deal, so check it before booking.