$102 Cheap Flights from San Juan (SJU) to Port of Spain (POS)

View $102 flight on Wed, May 13, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)

Cheap Flights from San Juan to Port of Spain (SJU-POS)

Prices were available within the past 7 days and start at $102 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, May 6 - Tue, May 12
SJU
San Juan
POS
Trinidad
$243 Roundtrip, found 4 hours ago
$243
Roundtrip
found 4 hours ago
Select Copa flight, departing Wed, May 6 from San Juan to Trinidad, returning Tue, May 12, priced at $243 found 4 hours ago
Caribbean Airlines
Fri, Nov 7 - Fri, Nov 14
SJU
San Juan
POS
Trinidad
$261 Roundtrip, found 1 day ago
$261
Roundtrip
found 1 day ago
Select Caribbean Airlines flight, departing Fri, Nov 7 from San Juan to Trinidad, returning Fri, Nov 14, priced at $261 found 1 day ago
Copa
Thu, Apr 9 - Fri, Apr 17
SJU
San Juan
POS
Trinidad
$269 Roundtrip, found 5 hours ago
$269
Roundtrip
found 5 hours ago
Select Copa flight, departing Thu, Apr 9 from San Juan to Trinidad, returning Fri, Apr 17, priced at $269 found 5 hours ago
Caribbean Airlines
Sun, Feb 8 - Tue, Feb 10
SJU
San Juan
POS
Trinidad
$271 Roundtrip, found 6 hours ago
$271
Roundtrip
found 6 hours ago
Select Caribbean Airlines flight, departing Sun, Feb 8 from San Juan to Trinidad, returning Tue, Feb 10, priced at $271 found 6 hours ago
Caribbean Airlines
Fri, Apr 10 - Fri, Apr 17
SJU
San Juan
POS
Trinidad
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select Caribbean Airlines flight, departing Fri, Apr 10 from San Juan to Trinidad, returning Fri, Apr 17, priced at $276 found 4 days ago
Caribbean Airlines
Wed, May 27 - Thu, Jun 11
SJU
San Juan
POS
Trinidad
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Wed, May 27 from San Juan to Trinidad, returning Thu, Jun 11, priced at $279 found 2 days ago
Caribbean Airlines
Sun, Nov 9 - Wed, Nov 12
SJU
San Juan
POS
Trinidad
$280 Roundtrip, found 5 days ago
$280
Roundtrip
found 5 days ago
Select Caribbean Airlines flight, departing Sun, Nov 9 from San Juan to Trinidad, returning Wed, Nov 12, priced at $280 found 5 days ago
JetBlue Airways
Sun, Mar 15 - Tue, Mar 24
SJU
San Juan
POS
Trinidad
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, Mar 15 from San Juan to Trinidad, returning Tue, Mar 24, priced at $446 found 1 day ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
SJU
San Juan
POS
Trinidad
$506 Roundtrip, found 13 hours ago
$506
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Jan 20 from San Juan to Trinidad, returning Tue, Jan 27, priced at $506 found 13 hours ago
United
Tue, Nov 11 - Sat, Nov 15
SJU
San Juan
POS
Trinidad
$789 Roundtrip, found 1 day ago
$789
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 11 from San Juan to Trinidad, returning Sat, Nov 15, priced at $789 found 1 day ago

Find the cheapest month to fly from San Juan (SJU) to Piarco (POS)

January is typically the cheapest month to fly

From $118 - $338 per traveler.

Alternative airports near Piarco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Piarco Intl. POS. Cheapest option available. Flights from $290
POS
Piarco Intl.
Cheapest
Flights from $290
Flights from San Juan (SJU) to Port of Spain (POS)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Piarco Intl.
Airlines serving
American Airlines, Caribbean Airlines, Copa, JetBlue Airways
Roundtrip price
$243
Distance
624 mi
Average flight time
4 hours 57 mins

San Juan to Port of Spain Flights

The cheapest times to fly from San Juan to Port of Spain

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Port of Spain are during the month of May. You can find some of the cheapest flights from San Juan to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Port of Spain

Sunday is one of the best days to book for cheap flights from San Juan to Port of Spain: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Port of Spain

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $102 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Port of Spain flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Port of Spain airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS) cost?
Grab a cheap one-way flight from $102 or cheap return flight from $243 from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
May is the least expensive month to fly from SJU to POS. Timing your trip outside of the busy season is often the key to finding better deals on flights.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
If you're departing from Luis Munoz Marin Intl. Airport (SJU), you can jump on a nonstop flight to Piarco Intl. Airport (POS) with Caribbean Airlines.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
Caribbean Airlines and Frontier Airlines are some well-known airlines offering reasonable fares. Keep in mind that flight prices from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS) can vary based on departure dates, demand and how early you book. With Expedia's search tool, you can easily find a SJU to POS flight that matches your preferences and budget.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
On average, you can take your pick of 4 nonstop flights flying from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS) every week. If you don't see one that fits your schedule, think about booking a flight that has a layover. Filter your search results on Expedia to include one or more stops and opt for the best alternative.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
More people fly between SJU and POS at 2 PM than at any other time. Rather skip the crowds? Consider flying outside peak hours and you're likely to save on your fare as well.
What day of the week has the most flights from SJU to POS?
If you depart on a Sunday, you'll get the biggest range of options for flights from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS).
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
Catch the earliest flight at around 2:35PM UTC-4, leaving from Luis Munoz Marin Intl. Airport (SJU). You'll be traveling for about 1h 54m, touching down at Piarco Intl. Airport (POS) at approximately 4:29PM UTC-4.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
The average flight duration from SJU to POS is 2 hours and 24 minutes, covering a total distance of 630 mi.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
To avoid potential delays on the Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Port of Spain from Luis Munoz Marin Intl. Airport (SJU)?
Compare your flight options from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS). This is the only Port of Spain airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS) last-minute?
Booking your plane ticket from SJU to POS right before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SJU to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to POS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS)?
In most cases, you can reschedule or cancel your SJU to POS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.