POS - SLU

$195 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 12/4. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$354
Typical prices: $378-$319
Caribbean Airlines, Fly Salone
Sun 9/13Thu 9/24
POS - SLU • Non-stop
Cheapest non-stop
$389
Typical prices: $368-$323
Caribbean Airlines
Mon 11/9Fri 11/13
POS - SLU • Non-stop
Top airlines
Cheapest • from $389 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Caribbean Airlines. Average duration is 1h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
Cheapest • 13% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Port of Spain to Castries

Sun, Sep 13 - Thu, Sep 24
Multiple Airlines Logo
1:25 pm - 2:30 pm
POS
-
SLU
1h 05mnonstop
Multiple Airlines Logo
9:50 am - 4:50 pm
SLU
-
POS
7h 00m
1 stop
$354Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
12:05 pm - 1:10 pm
POS
-
SLU
1h 05mnonstop
Multiple Airlines Logo
9:50 am - 4:50 pm
SLU
-
POS
7h 00m
1 stop
$365Multiple Airlines
Mon, Nov 9 - Fri, Nov 13
Caribbean Airlines Logo
3:00 pm - 4:05 pm
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
6:00 pm - 7:05 pm
SLU
-
POS
1h 05mnonstop
$389Caribbean Airlines
Sun, Sep 13 - Fri, Sep 25
Caribbean Airlines Logo
1:25 pm - 2:30 pm
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
6:00 pm - 7:05 pm
SLU
-
POS
1h 05mnonstop
$391Caribbean Airlines
Tue, Sep 15 - Fri, Sep 18
Caribbean Airlines Logo
7:05 am - 8:10 am
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
6:00 pm - 7:05 pm
SLU
-
POS
1h 05mnonstop
$395Caribbean Airlines
Thu, Sep 17 - Thu, Sep 24
Caribbean Airlines Logo
12:05 pm - 1:10 pm
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
5:50 pm - 6:55 pm
SLU
-
POS
1h 05mnonstop
$402Caribbean Airlines
Fri, Dec 4 - Fri, Dec 18
Caribbean Airlines Logo
1:30 pm - 2:35 pm
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
6:00 pm - 7:05 pm
SLU
-
POS
1h 05mnonstop
$412Caribbean Airlines
Thu, Sep 17 - Tue, Sep 22
Caribbean Airlines Logo
12:05 pm - 1:10 pm
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
11:45 am - 12:50 pm
SLU
-
POS
1h 05mnonstop
$413Caribbean Airlines
Thu, Nov 26 - Tue, Dec 1
Caribbean Airlines Logo
12:05 pm - 1:10 pm
POS
-
SLU
1h 05mnonstop
Caribbean Airlines Logo
8:55 am - 7:25 pm
SLU
-
POS
10h 30m
1 stop
$417Caribbean Airlines
Wed, Aug 26 - Sun, Aug 30
Fly Salone Logo
12:25 pm - 5:40 pm
POS
-
SLU
5h 15m
1 stop
Fly Salone Logo
5:35 pm - 7:50 pm
SLU
-
POS
2h 15m
1 stop
$419Fly Salone
Booking Insights

KAYAK's insights & trends for Port of Spain to Castries flights

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.

How much is a round-trip flight from Port of Spain to Castries?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Port of Spain to Castries departing in September.

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

The average price of all round-trip flights from Port of Spain to Castries clicked on KAYAK for each day over the last 12 months.

When flying from Port of Spain to Castries, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Port of Spain, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

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 round-trip 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 November, where tickets cost $342 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $544 and $488 respectively.

Can I save money by flying with a layover from Port of Spain to Castries?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $394 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

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 24 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$195
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 24% 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 5 days, the lowest price for a flight from Port of Spain to Castries was $195 for a one-way ticket and $354 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?

    There are nonstop flights from Port of Spain to Castries on a daily basis.

  • 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.

KAYAK’s top tips for finding a cheap flight from Port of Spain to Castries

  • Looking for a cheap flight? 25% of our users found flights on this route for $382 or less round-trip.

Prefer to fly direct from Port of Spain to Castries?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Port of Spain Piarco Intl to Castries George F. L. Charle.
Find which airlines fly direct from Port of Spain Piarco Intl Airport to Castries George F. L. Charle Airport, which days they fly and book direct flights.

Direct departures

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

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

Saturday

Caribbean Airlines

Caribbean Airlines

Sunday

Caribbean Airlines

Caribbean Airlines

See more direct flights

Direct returns

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

Monday

Caribbean Airlines

Caribbean Airlines

Tuesday

Caribbean Airlines,Fly Salone

Caribbean Airlines,Fly Salone

Wednesday

Caribbean Airlines

Caribbean Airlines

Thursday

Caribbean Airlines

Caribbean Airlines

Friday

Caribbean Airlines

Caribbean Airlines

Sunday

Caribbean Airlines

Caribbean Airlines

See more direct flights

Reviews of the top airline 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 231 reviews
7.8Comfort
6.6Entertainment
6.8Food
8.0Boarding
8.3Crew
Airline reviews

Delayed for three hours. This seems to be CAL’s MO when flights aren’t filled until they fill it. Business class is nice but not luxe like other airlines. Lots of space and amazing staff.

6.0 GoodAnonymous, Mar 2026
JFK - POS
Read more Caribbean Airlines reviews

Delayed for three hours. This seems to be CAL’s MO when flights aren’t filled until they fill it. Business class is nice but not luxe like other airlines. Lots of space and amazing staff.

Delayed for 3 hours- little to no communication about this and staff moves in slow motion

Caribbean airline sucks… they have a promotion to bring 60lbs in your suitcase.. meanwhile when you reached your destination (JFK)… your suitcase didn’t show up. They had too much weight so the suitcase was left in Guyana… like WTF????? Stupid promotion.. just like the uneducated people working with the airline. The representative said there is nothing she can do about it… will not use them again.

Boarding the flight was smooth and the flight was not full so i had an extra seat essentially

There was no flight. They canceled the flight with no knowledge to me, and I still haven’t received a refund

Overall, it was good. There was no food or entertainment, which is why I put poor (it wasn't an issue though).

Nothing, they could have made some accommodation for an awful experience. Me and my family were not informed properly we we separated. They took me off the original flight i booked. I booked our flight at one price and called me and told me they were not honoring my rate and they charged me double of what I paid. Me and my family don’t want to ever use your services again.

This flight was great. The plane took off and arrived at the destination an hour early. The crew was pleasant. The food and entertainment options are minimal but adequate for a 1-hour flight. They passed out water and quickly supplied me with a fresh magazine since the previous one had the crossword section filled out.

Better movie and tv selections. Also, the overnight flight to Trinidad from Toronto, the staff were not very attentive. I did not see them for at least half the fight. They were behind their curtain a lot of the time, and they did not check on us before landing to make sure all landing requirements were met.

Little space for luggage and the flight was delayed by an hour.

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

Information on your arrival and departure airports