How popular is this Port of Spain to Castries flight route?

This flight path from Port of Spain Piarco Intl to Castries George F. L. Charle was viewed by 32 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Port of Spain to Castries round-trip?

Caribbean Airlines, at $320, was found to be the cheapest airline from Port of Spain to Castries. An alternate airline flying to your destination would be Hahn Air. Caribbean Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Port of Spain to Castries?

Travelers seeking maximum savings on their Port of Spain to Castries flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Port of Spain to Castries?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 17%.

How far in advance should I book a flight from Port of Spain to Castries?

To save on the cost of your flight from Port of Spain to Castries, book at least 27 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $337 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $355.

What is the cheapest month to fly from Port of Spain to Castries?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to Castries. Flights to Castries from Port of Spain in March are about $375 on average during March, but can be found for as low as $314.

Most accurate provider : When it comes to deals on Port of Spain-Castries flights, users find the pricing of Flightnetwork to be most consistent on Cheapflights vs. Flightnetwork Users can find the same prices on Port of Spain-Castries flight deals on Cheapflights vs. Flightnetwork >95% of the time. Price accuracy is based on data collected from Port of Spain-Castries flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Port of Spain-Castries flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Port of Spain-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Port of Spain to Castries that include hotel bookings?

Yes. In addition to deals on Port of Spain to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Port of Spain to Castries?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Castries.

Can I find deals for business class flights from Port of Spain to Castries?

Yes. Cheapflights offers flight deals from Port of Spain to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$156+ Flights from Port of Spain to Castries - Compare & Save Big

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Port of Spain Piarco Intl to Castries George F. L. Charle are usually found in March or January, booked 26 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Port of Spain to Castries

Most accurate provider	Flightnetwork 3 stars
Most trusted provider	Flightnetwork 3 stars
Round-trip from	$320 (SmartFares)
One-way from	$156 (SmartFares)
Popular in	July
Cheapest in	March
Average price	$359
Good round-trip deal	$338 or less
Good one-way deal	$177 or less

Provider with most accurate pricing for Port of Spain Piarco Intl-Castries George F. L. Charle flight deals.

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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Castries George F. L. Charle flights.

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From Port of Spain Piarco Intl to Castries George F. L. Charle

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One-way flight from Port of Spain Piarco Intl to Castries George F. L. Charle

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Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Price to beat on a round-trip flight from Port of Spain Piarco Intl to Castries George F. L. Charle.

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Price to beat on a one-way flight from Port of Spain Piarco Intl to Castries George F. L. Charle.

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Find flight deals from Port of Spain to Castries

Cheapest flights from Port of Spain to Castries
Explore the most affordable flight options available from Port of Spain to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2025.

Thu 9/1812:05 pmPOS - SLU

Nonstop1h 05mCaribbean Airlines

Mon 9/224:35 pmSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 5/21

$320

Sat 6/79:05 pmPOS - SLU

Nonstop1h 05mMultiple Airlines

Wed 6/113:20 pmSLU - POS

Nonstop1h 00mMultiple Airlines

Deal found 5/21

$446

Sat 6/74:55 pmPOS - SLU

3 stops22h 25mHahn Air

Wed 6/113:20 pmSLU - POS

Nonstop1h 00mHahn Air

Deal found 5/21

$568

Best flights from Port of Spain to Castries
Discover carefully curated flight deals from Port of Spain to Castries that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2025.

Thu 9/1812:05 pmPOS - SLU

Nonstop1h 05mCaribbean Airlines

Mon 9/224:35 pmSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 5/21

$320

Sat 6/79:05 pmPOS - SLU

Nonstop1h 05mMultiple Airlines

Wed 6/113:20 pmSLU - POS

Nonstop1h 00mMultiple Airlines

Deal found 5/21

$446

Sat 7/195:10 pmPOS - SLU

2 stops22h 55mHahn Air

Fri 8/112:00 pmSLU - POS

3 stops28h 40mHahn Air

Deal found 5/21

$541

Last-minute flights from Port of Spain to Castries
Discover last-minute flight deals from Port of Spain to Castries. Data last updated May 22, 2025 and is based on user searches.

Thu 5/299:40 amPOS - SLU

2 stops27h 30mCaribbean Airlines

Sun 6/15:00 amSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 5/21

$541

Thu 5/299:40 amPOS - SLU

2 stops9h 20mMultiple Airlines

Sun 6/111:45 amSLU - POS

3 stops28h 05mMultiple Airlines

Deal found 5/21

$903

Sat 6/79:05 pmPOS - SLU

Nonstop1h 05mMultiple Airlines

Wed 6/113:20 pmSLU - POS

Nonstop1h 00mMultiple Airlines

Deal found 5/21

$446

Sat 6/74:55 pmPOS - SLU

3 stops22h 25mHahn Air

Wed 6/113:20 pmSLU - POS

Nonstop1h 00mHahn Air

Deal found 5/21

$568

Fri 6/2710:25 amPOS - SLU

Nonstop1h 05mCaribbean Airlines

Mon 6/304:35 pmSLU - POS

Nonstop1h 05mCaribbean Airlines

Deal found 5/20

$346

One-way flights from Port of Spain to Castries
Search for one-way flight options from Port of Spain to Castries. Find affordable one-way fares based on user searches. Data last updated May 22, 2025.

Wed 6/188:25 amPOS - SLU

Nonstop1h 05mCaribbean Airlines

Deal found 5/21

$156

Wed 6/184:10 pmPOS - SLU

1 stop2h 15mHahn Air

Deal found 5/21

$234

Sun 6/153:44 amPOS - SLU

2 stops13h 46mMultiple Airlines

Deal found 5/21

$375

Cheapflights Fare Finder

Use the filters below to find and compare flights from Port of Spain to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Thu 9/18

12:05 pm-1:10 pm

Nonstop1h 05m

Castries George F. L. Charle

Mon 9/22

4:35 pm-5:40 pm

Nonstop1h 05m

$320

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sat 6/7

9:05 pm-10:10 pm

Nonstop1h 05m

Castries George F. L. Charle

Wed 6/11

3:20 pm-4:20 pm

Nonstop1h 00m

$446

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sat 7/19

5:10 pm-4:05 pm

2 stops22h 55m

Castries George F. L. Charle

Fri 8/1

12:00 pm-4:40 pm

3 stops28h 40m

$541

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Wed 6/18

8:25 am-9:30 am

Nonstop1h 05m

$156

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Wed 6/18

4:10 pm-6:25 pm

1 stop2h 15m

$234

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 6/15

3:44 am-5:30 pm

2 stops13h 46m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Compare providers for flights from Port of Spain to Castries

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to Castries in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Flightnetwork	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*2 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
SmartFares	Price Accuracy1 star	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Port of Spain-Castries flights, users find the pricing of Flightnetwork to be most consistent on Cheapflights vs. Flightnetwork Users can find the same prices on Port of Spain-Castries flight deals on Cheapflights vs. Flightnetwork >95% of the time. Price accuracy is based on data collected from Port of Spain-Castries flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Port of Spain-Castries flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Port of Spain-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Port of Spain to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Port of Spain with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Castries

How far ahead should I book a flight from Port of Spain to Castries?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Port of Spain to Castries. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Port of Spain to Castries?

Currently, August is the cheapest month in which you can book a flight from Port of Spain to Castries (average of $525). Flying from Port of Spain to Castries in July is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POS to SLU?

When flying from Port of Spain to Castries, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 6% versus a flight at noon.

Reviews of airlines servicing Castries

Caribbean Airlines

8.2

Very good

154 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Caribbean Airlines

8.2

Very good

154 reviews

Caribbean Airlines

8.2

Very good

154 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

How popular is this Port of Spain to Castries flight route?
This flight path from Port of Spain Piarco Intl to Castries George F. L. Charle was viewed by 32 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Port of Spain to Castries round-trip?
Caribbean Airlines, at $320, was found to be the cheapest airline from Port of Spain to Castries. An alternate airline flying to your destination would be Hahn Air. Caribbean Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest flights from Port of Spain to Castries?
Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Port of Spain Piarco Intl - Castries George F. L. Charle) can be booked for $202 on average our data indicates $293 when flying from Port of Spain to Castries.
Can I find deals for flights from Port of Spain to Castries that include hotel bookings?
Yes. In addition to deals on Port of Spain to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Port of Spain to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Castries.
Can I find deals for business class flights from Port of Spain to Castries?
Yes. Cheapflights offers flight deals from Port of Spain to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Port of Spain to Castries?
Currently, August is the cheapest month in which you can book a flight from Port of Spain to Castries (average of $525). Flying from Port of Spain to Castries in July is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Other flights to Castries

Top airline flying from Port of Spain to Castries

Airline	Cheapest	Average	Flexibility	On-time
Caribbean Airlines	Cheapest$284	Average$375	FlexibilityNo cancel fee	On-timeN/A

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$156+ Cheap flights from Port of Spain (POS) to Castries (SLU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Port of Spain to Castries with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Port of Spain Piarco Intl to Castries George F. L. Charle are usually found in March or January, booked 26 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Port of Spain to Castries

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Port of Spain to Castries

Cheapest flights from Port of Spain to CastriesExplore the most affordable flight options available from Port of Spain to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2025.

Explore the most affordable flight options available from Port of Spain to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Port of Spain to Castries that are best for you.

Compare providers for flights from Port of Spain to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to Castries in May.

Best time to book a flight from Port of Spain to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Port of Spain with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Castries

How far ahead should I book a flight from Port of Spain to Castries?

Use this chart to determine the optimal time to book a round-trip flight from Port of Spain to Castries. Price data was last updated on May 16, 2025.

What is the cheapest month to book a flight from Port of Spain to Castries?

What is the cheapest time of day to fly from POS to SLU?

Find hourly flight availability from Port of Spain to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2025.

Reviews of airlines servicing Castries

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Port of Spain to Castries flight route?

What are the cheapest airlines flying from Port of Spain to Castries round-trip?

What are the cheapest flights from Port of Spain to Castries?

Can I find deals for flights from Port of Spain to Castries that include hotel bookings?

How can I find direct flights from Port of Spain to Castries?

Can I find deals for business class flights from Port of Spain to Castries?

What is the cheapest month to book a flight from Port of Spain to Castries?

Traveling to a place near Port of Spain?

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Other flights to Castries

Explore flights to Castries departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2025.

Top airline flying from Port of Spain to Castries

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Book with Flexibility

Travel Smart

Cheapest flights from Port of Spain to Castries
Explore the most affordable flight options available from Port of Spain to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2025.