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Cheap flights from Castries to Port of Spain

SLU — POS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Castries to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Castries (SLU) to Port of Spain (POS). 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 12 September 2025.

Popular in

August

Cheapest in

January

Average price

£272
Highest demand for flights based on searches. 22% potential increase in price (£63 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Castries to Port of Spain

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

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

Currently, September is the cheapest month in which you can book a flight from Castries to Port of Spain (average of £657). Flying from Castries to Port of Spain in December is currently the most expensive (average of £966). 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 SLU to POS?

Find hourly flight availability from Castries to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

When flying from Castries to Port of Spain, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight at midday.

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated 12 September 2025.
Read reviews from past customers who have flown with Caribbean Airlines from Castries to Port of Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.1
Very Good
177 reviews
Check prices

Crew

8.4

Boarding

8.1

Entertainment

6.7

Overall

8.1

Food

6.8

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Caribbean Airlines
8.1
Very Good
177 reviews
Caribbean Airlines
8.1
Very Good
177 reviews
Check prices

Crew

8.4

Boarding

8.1

Entertainment

6.7

Overall

8.1

Food

6.8

Comfort

7.9

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Related info for your journey

Find useful and relevant information for your journey from Castries to Port of Spain. 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 Castries to Port of Spain flight route?

    Flights from Castries George F. L. Charle to Port of Spain Piarco Intl have been viewed 6 times in the past calendar month.

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

    Caribbean Airlines, at £206, was found to be the cheapest airline from Castries to Port of Spain.. You may be able to fly from Castries to Port of Spain for 28% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Castries to Port of Spain 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 Castries to Port of Spain?

    Currently, September is the cheapest month in which you can book a flight from Castries to Port of Spain (average of £657). Flying from Castries to Port of Spain in December is currently the most expensive (average of £966). 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

Travelling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Port of Spain by adding a car hire and/or hotel booking to your travel itinerary.
Port of Spain car hire
Port of Spain Piarco Intl Airport car hire
Scarborough ANR Robinson Intl Airport car hire

Top airline flying from Castries to Port of Spain

Discover the top airline that operate flights from Castries to Port of Spain. 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Caribbean AirlinesCheapest£206Average£253FlexibilityNo cancel feeOn-timeN/A
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Castries to Port of Spain?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Port of Spain from Castries today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Castries to Port of Spain?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Castries to Port of Spain.

Can Cheapflights find flights from Castries to Port of Spain with no change fees?

Yes, we can. To see specific flights from Castries to Port of Spain with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Castries to Port of Spain become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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