Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

POS - SLU

$157 Find cheap flights from Port of Spain to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to Castries departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to Castries, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Port of Spain to Castries (POS-SLU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Port of Spain to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:40 am - 11:45 amPOS-SLU
1h 05mnonstop
10:25 am - 11:30 amSLU-POS
1h 05mnonstop
$310Caribbean Airlines
Find Deal
Sun, Jun 9 - Wed, Jun 12
8:25 am - 9:30 amPOS-SLU
1h 05mnonstop
12:15 pm - 1:20 pmSLU-POS
1h 05mnonstop
$311Caribbean Airlines
Find Deal
Wed, Jun 26 - Fri, Jun 28
10:25 am - 11:30 amPOS-SLU
1h 05mnonstop
5:00 am - 6:05 amSLU-POS
1h 05mnonstop
$321Caribbean Airlines
Find Deal
Fri, May 24 - Sun, May 26
2:45 pm - 3:50 pmPOS-SLU
1h 05mnonstop
12:50 pm - 1:55 pmSLU-POS
1h 05mnonstop
$332Caribbean Airlines
Find Deal
Mon, Jun 24 - Thu, Jun 27
10:25 am - 11:30 amPOS-SLU
1h 05mnonstop
5:00 am - 6:05 amSLU-POS
1h 05mnonstop
$333Caribbean Airlines
Find Deal
Fri, May 24 - Sun, Jun 16
4:35 pm - 5:30 pmPOS-SLU
24h 55m1 stop
10:25 am - 11:30 amSLU-POS
1h 05mnonstop
$342Caribbean Airlines
Find Deal
Sun, Jun 9 - Wed, Jun 12
10:25 am - 11:30 amPOS-SLU
1h 05mnonstop
12:30 pm - 1:35 pmSLU-POS
1h 05mnonstop
$344Caribbean Airlines
Find Deal
Fri, Sep 27 - Sun, Oct 6
10:25 am - 11:30 amPOS-SLU
1h 05mnonstop
5:00 am - 6:05 amSLU-POS
1h 05mnonstop
$350Caribbean Airlines
Find Deal
Fri, May 24 - Sun, May 26
9:05 pm - 10:10 pmPOS-SLU
1h 05mnonstop
4:25 pm - 9:55 pmSLU-POS
5h 30m1 stop
Sat, May 11 - Tue, May 14
2:45 pm - 5:30 pmPOS-SLU
26h 45m2 stops
4:25 pm - 10:25 pmSLU-POS
6h 00m1 stop
Sun, Jun 9 - Wed, Jun 12

Flights from Port of Spain to Castries - Travel Insights & Trends

Get data-powered insights and trends into flights from Port of Spain to Castries to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Port of Spain to Castries?

The average price of all flights from Port of Spain to Castries clicked on KAYAK for each day over the last 12 months.
For Port of Spain to Castries, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Castries back to Port of Spain, the best deals are generally found on Saturday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Port of Spain to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Port of Spain to Castries is October, where tickets cost $311 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $512 and $475 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Port of Spain to Castries, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Port of Spain to Castries, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 days before departure.

Which airlines fly non-stop between Port of Spain and Castries?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Port of Spain to Castries.
There is just one airline that flies from Port of Spain to Castries direct and that is Caribbean Airlines. The best one-way deal found from Caribbean Airlines for the route is $236.

How many flights are there between Port of Spain and Castries per day?

There is a maximum of 1 nonstop flight a day that takes off from Port of Spain and lands in Castries, with an average flight time of 1h 05m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 6 flights.

Which cabin class options are there for flights between Port of Spain and Castries?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Port of Spain to Castries take?

Direct flights take on average 1h 05m to travel the 238 miles between Port of Spain and Castries.

What’s the earliest departure time from Port of Spain to Castries?

Early birds can take the earliest flight from Port of Spain at 8:25 am and will be landing in Castries at 9:30 am.

What’s the latest departure time from Port of Spain to Castries?

If you prefer to fly at night, the latest flight from Port of Spain to Castries jets off at 9:05 pm and lands at 10:10 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$157
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Port of Spain to Castries

When to book flights from Port of Spain to Castries

Are your dates flexible? Find out the best times to travel from Port of Spain to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Port of Spain to Castries

  • What is the cheapest flight from Port of Spain to Castries?

    In the last 3 days, the lowest price for a flight from Port of Spain to Castries was $157 for a one-way ticket and $310 for a round-trip.

  • Do I need a passport to fly between Port of Spain and Castries?

    Yes

  • Which aircraft models fly most regularly from Port of Spain to Castries?

    The ATR 72-201 / 202 is the aircraft model that flies most regularly on the Port of Spain to Castries flight route.

  • On which days can I fly direct from Port of Spain to Castries?

    You can catch a nonstop flight from Port of Spain to Castries on on Monday, Wednesday, Thursday, Friday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Port of Spain to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Port of Spain to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Port of Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Port of Spain to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Port of Spain with another airline. Booking your flights between Port of Spain and SLU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Port of Spain to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Port of Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from POS to Castries

  • Looking for a cheap flight? 25% of our users found flights on this route for $333 or less round-trip.

Prefer to fly non-stop from Port of Spain to Castries?

Find which airlines fly direct from Piarco Intl to George F. L. Charle, which days they fly and book direct flights.

Nonstop departures

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

Monday

Caribbean Airlines

Caribbean Airlines

Wednesday

Caribbean Airlines

Caribbean Airlines

Thursday

Caribbean Airlines

Caribbean Airlines

Friday

Caribbean Airlines

Caribbean Airlines

Saturday

Caribbean Airlines

Caribbean Airlines

Sunday

Caribbean Airlines

Caribbean Airlines

See more direct flights

Nonstop returns

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

Monday

Caribbean Airlines

Caribbean Airlines

Tuesday

Caribbean Airlines

Caribbean Airlines

Wednesday

Caribbean Airlines

Caribbean Airlines

Thursday

Caribbean Airlines

Caribbean Airlines

Friday

Caribbean Airlines

Caribbean Airlines

Sunday

Caribbean Airlines

Caribbean Airlines

See more direct flights
See more direct flights

Top airlines flying from Port of Spain to Castries

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Port of Spain to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Caribbean AirlinesOverall score based on 192 reviews
7.6comfort
8.2boarding
6.7entertainment
8.4crew
6.7food
Airline reviews

There was no music on the flights unless you came with your headset.

10.0 Excellentsusan, Apr 2024MIA - POS
Read more about Caribbean Airlines reviews

There was no music on the flights unless you came with your headset.

Their bar selection could be greatly improved; they only had one spirit option

Music would have been great and information about the flight. Meaning how high and the weather conditions.

It was good but the food was small for the duration of the flight.

I wrote to the entertainment and food OK because it was non-applicable All excellent

Checking in online still requires going on the physical check in line

I enjoyed the smooth flow and well coordinated boarding and the very courteous attitude from the cabin crew We look forward to flying with ya’ll again

Pleasant experience checking in. Seating is way too tight, especially for persons who are not petite. I thought the pilot was excellent in terms of his commentary and information. Wrong gate information on boarding passes. If I was not alert I could have lined up to board the wrong plane.

The crew was excellent, check in was easy ,the food wasn't good, movies should be recent and more selections

The captain was great he made jokes and make thebflight very comfortable. Alerted us about the islands we flew over and Yolandra and her team took great care of us, very personable.

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

Staff were very helpful. The free WiFi for messages was also very useful to keep in touch

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew on board were all very pleasant and happy to help. The flight had the old business class seats. The departure board in the business lounge did not update and kept on saying ' gate open' but never said boarding. When I got nervous about the departure time and walked to the gate I was told off rudely for being late.

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

Lost my belongings, Crew fail to follow safety and regulatory requirements in 2nd leg of flight from London Heathrow to Copenhagen.

TIRED OLD plane. Seat cushion is completely old and NOT cushion at all; after an hour of flying butt hurts. Boarding is a complete disaster. No one respects the boarding groups, and the BA boarding crew care less about boarding groups or Tier status. What is the point of spending all this money on Business Class tickets when no one respects the boarding system? It took 90 minutes since we landed to get our luggage. 20 minutes to show on the screen which belt we are supposed to go to and another 1 hour to get our luggage - not the kind of service you will expect from BA at LHR

4 hour technical delay. Cancelled second meal. Crew and flight were great.

Book cheap flights from Port of Spain to Castries

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Port of Spain to Castries found on KAYAK in the last 72 hours.
6/1Sat
nonstopCaribbean Airlines
1h 05mPOS-SLU
$157
7/24Wed
nonstopCaribbean Airlines
1h 05mPOS-SLU
$185
7/24Wed
1 stopCaribbean Airlines
16h 40mPOS-SLU
$188
6/1Sat
1 stopCaribbean Airlines
13h 30mPOS-SLU
$217
7/24Wed
2 stopsCaribbean Airlines
23h 50mPOS-SLU
$245
6/1Sat
2 stopsCaribbean Airlines
27h 55mPOS-SLU
$315
7/24Wed
3 stops
10h 45mPOS-SLU
$533
6/1Sat
3 stops
32h 25mPOS-SLU
$619

Search by stops

Search by airline

Search by price

Port of Spain - Castries Flights

Departure:

Port of Spain (POS)Trinidad and Tobago

Destination:

Castries (SLU)Saint Lucia

Return flight deals:

Castries - Port of Spain

Cabin classes:

$241

Browse origins:

  • Flights » 
  • Port of Spain

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Castries