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Castries

$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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SLU
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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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 September or March, booked 9 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

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 November 17, 2025.

This Mytrip deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:05 pmPOS - SLU
Nonstop1h 05mCaribbean Airlines
Fri 12/512:15 pmSLU - POS
Nonstop1h 05mCaribbean Airlines
Deal found 11/15$318
This Caribbean Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:25 amPOS - SLU
Nonstop1h 05mCaribbean Airlines
Fri 12/1212:15 pmSLU - POS
Nonstop1h 05mCaribbean Airlines
Deal found 11/17$332
This Caribbean Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:25 amPOS - SLU
Nonstop1h 05mCaribbean Airlines
Sat 12/136:20 pmSLU - POS
Nonstop1h 05mCaribbean Airlines
Deal found 11/17$354
This Caribbean Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:05 pmPOS - SLU
Nonstop1h 05mCaribbean Airlines
Mon 12/154:20 pmSLU - POS
Nonstop1h 05mCaribbean Airlines
Deal found 11/17$377
This Caribbean Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:05 pmPOS - SLU
Nonstop1h 05mCaribbean Airlines
Mon 11/244:20 pmSLU - POS
Nonstop1h 05mCaribbean Airlines
Deal found 11/16$378
This SmartFares deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:45 pmPOS - SLU
2 stops26h 45mCaribbean Airlines
Sun 12/2112:10 pmSLU - POS
1 stop18h 05mCaribbean Airlines
Deal found 11/15$396

Cheap flight deals from Port of Spain to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Castries (SLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$318
(Mytrip)

One-way from

$156
(Booking.com)

Popular in

July

Cheapest in

September

Average price

$343

Good round-trip deal

$324 or less
Provider with most accurate pricing for Port of Spain Piarco Intl-Castries George F. L. Charle flight deals.
Search Deals
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Castries George F. L. Charle flights.
Search Deals
From Port of Spain Piarco Intl to Castries George F. L. Charle
Search Deals
One-way flight from Port of Spain Piarco Intl to Castries George F. L. Charle
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Port of Spain Piarco Intl to Castries George F. L. Charle.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Port of Spain to Castries that are best for you.

Fly from

Port of Spain

Fly to

Castries

Route

Depart

Return

Price

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sat 11/29

9:05 pm-10:10 pm

Nonstop1h 05m

Castries George F. L. Charle

Fri 12/5

12:15 pm-1:20 pm

Nonstop1h 05m

$318

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 2/22

2:10 pm-3:15 pm

Nonstop1h 05m

Castries George F. L. Charle

Fri 2/27

7:10 pm-8:15 pm

Nonstop1h 05m

$320

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 1/9

10:25 am-11:30 am

Nonstop1h 05m

Castries George F. L. Charle

Mon 1/12

4:20 pm-5:25 pm

Nonstop1h 05m

$322

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 12/5

10:25 am-11:30 am

Nonstop1h 05m

Castries George F. L. Charle

Fri 12/12

12:15 pm-1:20 pm

Nonstop1h 05m

$332

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 2/1

2:10 pm-3:15 pm

Nonstop1h 05m

Castries George F. L. Charle

Sat 2/7

6:20 pm-7:25 pm

Nonstop1h 05m

$344

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Thu 2/5

12:05 pm-1:10 pm

Nonstop1h 05m

Castries George F. L. Charle

Mon 2/9

4:20 pm-5:25 pm

Nonstop1h 05m

$344

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Sun 2/8

2:10 pm-3:15 pm

Nonstop1h 05m

Castries George F. L. Charle

Sun 2/22

7:10 pm-8:15 pm

Nonstop1h 05m

$344

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 2/27

9:30 am-1:10 pm

1 stop3h 40m

$262

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Wed 2/18

4:15 pm-2:25 pm

1 stop22h 10m

$318

Port of SpainCastries

POS - SLU

POSSLU

Port of Spain Piarco Intl

Fri 2/27

4:45 pm-7:00 pm

2 stops26h 15m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 12 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Port of Spain-Castries flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

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 November 14, 2025.

Booking 9 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 $196). Flying from Port of Spain to Castries in February is currently the most expensive (average of $327). 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?

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 November 17, 2025.

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 37% versus a flight in the evening.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated November 17, 2025.
See what other customers who have flown with Caribbean Airlines from Port of Spain to Castries have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.0
Very good
199 reviews

Entertainment

6.7

Food

6.8

Boarding

8.1

Comfort

7.8

Crew

8.4

Overall

8.0

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Caribbean Airlines
8.0
Very good
199 reviews
Caribbean Airlines
8.0
Very good
199 reviews

Entertainment

6.7

Food

6.8

Boarding

8.1

Comfort

7.8

Crew

8.4

Overall

8.0

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc

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.

  • What airports do I use to fly from Port of Spain to Castries?

    Castries George F. L. Charle is the airport most travelers will use when flying to Castries from Port of Spain Piarco Intl. Booking flights from Piarco Intl (POS) to George F. L. Charle (SLU) should be relatively easy as there is 1 daily flight to Castries from 1 airline. 1h 05m is how long a flight from Port of Spain to Castries George F. L. Charle will take if you book a nonstop flight.

  • 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 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Port of Spain to Castries?

    A quick flight from Port of Spain to Castries can take about 1h 05m. Caribbean Airlines provides one of the quickest options available for as low as $318. Airlines will cover a distance of 238 mi. All flights are typically nonstop.

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

    Caribbean Airlines, at $302, was found to be the cheapest airline from Port of Spain to Castries.. Caribbean Airlines is 18% 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 $299. 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 $359 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 $196). Flying from Port of Spain to Castries in February is currently the most expensive (average of $327). 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.

See more FAQs

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay
Marigot Bay

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Top airline flying from Port of Spain to Castries

Discover the top airline that operate flights from Port of Spain to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Caribbean AirlinesCheapest$302Average$374FlexibilityNo cancel feeOn-timeN/A

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