Direct flights from Port of Spain to Castries

Did you mean Flights from Castries to Port of Spain?

Port of Spain

Trinidad and Tobago

POS

Piarco International Airport

Castries

Saint Lucia

SLU

George F. L. Charles Airport

Route: Nonstop service available
Distance: 238 miles
Marketing airlines: 2 airlines
Aircraft: 1 aircraft type
Dates: Oct 19, 2026 – Oct 11, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Port of Spain to Castries route overview

Piarco International Airport (POS) serves Port of Spain; George F. L. Charles Airport (SLU) serves Castries.

The airports are 238 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from POS to SLU.

Marketing airlines listed in the current schedule, including codeshare sellers, are Caribbean Airlines (BW) and Air Caraibes (TX). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 11, 2027.

Marketing airlines on the Port of Spain to Castries route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air Caraibes (TX)Codeshare only

Aircraft flying from POS to SLU

Frequently asked questions

Which airports serve the Port of Spain to Castries route?

Piarco International Airport (POS) is the origin airport and George F. L. Charles Airport (SLU) is the destination airport.

How far is Castries from Port of Spain?

POS and SLU are approximately 238 miles apart by great-circle distance.

Are there direct flights from POS to SLU?

Yes. Roame's current schedule feed shows nonstop service from POS to SLU.

Which airlines market flights from POS to SLU?

Which aircraft fly from POS to SLU?

Aircraft listed in the current schedule include Aerospatiale/Alenia ATR 72-201/-202 (AT7).