£135 Cheap Flights from Port of Spain (POS) to Castries (SLU)

View £135 flight on Sat, 13 Mar 2027Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to George F. L. Charles Airport (SLU)

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Cheap Flights from Port of Spain (POS) to Castries (SLU)

Prices were available within the past 7 days and start at £135 for one-way flights and £291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Sat, 23 May - Sun, 24 May
POS
Trinidad
SLU
Castries
£291 Return, found 5 days ago
£291
Return
found 5 days ago
Select Caribbean Airlines flight, departing Sat, 23 May from Trinidad to Castries, returning Sun, 24 May, priced at £291 found 5 days ago
Caribbean Airlines
Sat, 29 Aug - Tue, 8 Sept
POS
Trinidad
SLU
Castries
£292 Return, found 2 days ago
£292
Return
found 2 days ago
Select Caribbean Airlines flight, departing Sat, 29 Aug from Trinidad to Castries, returning Tue, 8 Sept, priced at £292 found 2 days ago
Caribbean Airlines
Tue, 19 May - Sun, 24 May
POS
Trinidad
SLU
Castries
£296 Return, found 6 days ago
£296
Return
found 6 days ago
Select Caribbean Airlines flight, departing Tue, 19 May from Trinidad to Castries, returning Sun, 24 May, priced at £296 found 6 days ago
Caribbean Airlines
Fri, 23 Oct - Mon, 26 Oct
POS
Trinidad
SLU
Castries
£299 Return, found 1 day ago
£299
Return
found 1 day ago
Select Caribbean Airlines flight, departing Fri, 23 Oct from Trinidad to Castries, returning Mon, 26 Oct, priced at £299 found 1 day ago
Caribbean Airlines
Fri, 16 Oct - Sun, 25 Oct
POS
Trinidad
SLU
Castries
£301 Return, found 5 days ago
£301
Return
found 5 days ago
Select Caribbean Airlines flight, departing Fri, 16 Oct from Trinidad to Castries, returning Sun, 25 Oct, priced at £301 found 5 days ago
Caribbean Airlines
Mon, 18 May - Sun, 24 May
POS
Trinidad
SLU
Castries
£302 Return, found 6 days ago
£302
Return
found 6 days ago
Select Caribbean Airlines flight, departing Mon, 18 May from Trinidad to Castries, returning Sun, 24 May, priced at £302 found 6 days ago
Caribbean Airlines
Sun, 24 May - Mon, 25 May
POS
Trinidad
SLU
Castries
£305 Return, found 6 days ago
£305
Return
found 6 days ago
Select Caribbean Airlines flight, departing Sun, 24 May from Trinidad to Castries, returning Mon, 25 May, priced at £305 found 6 days ago
Caribbean Airlines
Tue, 2 Jun - Wed, 10 Jun
POS
Trinidad
SLU
Castries
£307 Return, found 3 days ago
£307
Return
found 3 days ago
Select Caribbean Airlines flight, departing Tue, 2 Jun from Trinidad to Castries, returning Wed, 10 Jun, priced at £307 found 3 days ago
Caribbean Airlines
Sat, 29 Aug - Tue, 8 Sept
POS
Trinidad
SLU
Castries
£308 Return, found 2 days ago
£308
Return
found 2 days ago
Select Caribbean Airlines flight, departing Sat, 29 Aug from Trinidad to Castries, returning Tue, 8 Sept, priced at £308 found 2 days ago
interCaribbean Airways
Thu, 11 Jun - Mon, 15 Jun
POS
Trinidad
SLU
Castries
£411 Return, found 19 hours ago
£411
Return
found 19 hours ago
Select interCaribbean Airways flight, departing Thu, 11 Jun from Trinidad to Castries, returning Mon, 15 Jun, priced at £411 found 19 hours ago

Find the cheapest month to fly from Piarco (POS) to Castries (SLU)

November is typically the cheapest month to fly

From £257 - £274 per traveller.

Frequently asked questions

How much does a flight from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) cost?
One-way flights typically cost between £313 and £523 and return flights often range between £313 and £523. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
May is typically the cheapest month to fly from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles), with average return fares of approximately £265. This is about 11% lower than the average price throughout the year. May often sees lower prices as it falls outside of peak holiday seasons, when demand tends to be lower. Other cheap months to fly from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) include January and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
Enter POS to SLU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
To find a cheap flight from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
The best airline to fly with from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) will differ from traveller to traveller. If you like to fly early, BW offers early morning flights. If price is the most important factor, BW typically offers the lowest fares. BW offers the most daily flights from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
Based on booking data from the past year, the cheapest months to fly from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) are typically May and September, with average return flights around £265. While these months offer great value, the most popular times to travel, offering plenty of flight options, are March and April. If you're looking for the best balance of price and availability, consider May or September for a more budget-friendly trip, or March and April if having the most flight choices is your priority.*Prices based on flights available on Expedia in the last year.
How many flights per day from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
There are approximately 1 nonstop flight per day from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles). For even more choice, look at flights that include layovers, as there are around 3 connecting flights per day. Some common connection points include Grantley Adams Intl. (BGI), A.N.R. Robinson Intl. (TAB), and Maurice Bishop Intl. (GND).
What is the earliest flight from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
The earliest flight from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) typically departs at approximately 7:05 AM local time, operated by BW. This is a seasonal service active in January, August, September, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
You'll find the most flights from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) on a Sunday, with around 4 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include BW, 5L, and JY. Flight schedules are consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose to fly.
What are the most popular departure times for flights from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
The most popular departure times for flights from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) are between 12pm and 3pm. About 53% of passengers prefer this time. This timing works well for many travelers, allowing for a morning start and an afternoon arrival at your destination.
How long does it take to fly from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
Flying nonstop from POS to SLU takes around 1 hour, with the route covering approximately 237 miles. Flights with a layover typically take 5 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
Select the "Business class" and "First class" filters when looking for POS to SLU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) flight with Expedia?
It's easy to earn miles on a Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Castries from Piarco Intl. (POS)?
From Piarco Intl. (POS), you can fly into George F. L. Charles (SLU) to reach Castries. Some flights may connect through major hubs like A.N.R. Robinson Intl. (TAB), Melville Hall (DOM), Maurice Bishop Intl. (GND) before reaching Castries. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) at the last minute?
Typically, booking a last minute flight from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package?
Securing a Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles)?
If you booked your Port of Spain (POS-Piarco Intl.) to Castries (SLU-George F. L. Charles) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Piarco Intl.
Destination airport
George F. L. Charles
Airlines serving
Caribbean Airlines, Hahn Air Technologies, interCaribbean Airways
Return price
£290
Distance
379 km
Average flight time
1 hour 5 mins

Book with confidence

Compare flights from Port of Spain to Castries easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Port of Spain to Castries. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to George F. L. Charles in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Piarco Intl. to George F. L. Charles.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Piarco Intl. (POS) to George F. L. Charles (SLU)

The easiest way to view the best deals on flights from Port of Spain to Castries today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Piarco Intl. to George F. L. Charles start at just £291 and range up to £411.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Port of Spain and Castries
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Port of Spain to Castries flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Piarco Intl. to George F. L. Charles for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Port of Spain to Castries easily and book with confidence

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*Available to Expedia members.