$101 Cheap Flights from San Juan (SJU) to Port of Spain (POS)

View $101 flight on Wed, Aug 20, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $101 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Thu, Oct 30 - Mon, Nov 3
SJU
San Juan
POS
Trinidad
$243 Roundtrip, found 19 hours ago
$243
Roundtrip
found 19 hours ago
Select Copa flight, departing Thu, Oct 30 from San Juan to Trinidad, returning Mon, Nov 3, priced at $243 found 19 hours ago
Caribbean Airlines
Wed, Aug 20 - Wed, Sep 3
SJU
San Juan
POS
Trinidad
$251 Roundtrip, found 2 hours ago
$251
Roundtrip
found 2 hours ago
Select Caribbean Airlines flight, departing Wed, Aug 20 from San Juan to Trinidad, returning Wed, Sep 3, priced at $251 found 2 hours ago
Copa
Thu, Oct 30 - Mon, Nov 3
SJU
San Juan
POS
Trinidad
$269 Roundtrip, found 19 hours ago
$269
Roundtrip
found 19 hours ago
Select Copa flight, departing Thu, Oct 30 from San Juan to Trinidad, returning Mon, Nov 3, priced at $269 found 19 hours ago
Caribbean Airlines
Wed, Aug 20 - Fri, Aug 22
SJU
San Juan
POS
Trinidad
$280 Roundtrip, just found
$280
Roundtrip
just found
Select Caribbean Airlines flight, departing Wed, Aug 20 from San Juan to Trinidad, returning Fri, Aug 22, priced at $280 just found
Copa
Fri, Dec 12 - Fri, Dec 19
SJU
San Juan
POS
Trinidad
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select Copa flight, departing Fri, Dec 12 from San Juan to Trinidad, returning Fri, Dec 19, priced at $282 found 1 day ago
Caribbean Airlines
Tue, Aug 5 - Wed, Aug 13
SJU
San Juan
POS
Trinidad
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Tue, Aug 5 from San Juan to Trinidad, returning Wed, Aug 13, priced at $283 found 2 days ago
Caribbean Airlines
Thu, Sep 11 - Sun, Sep 21
SJU
San Juan
POS
Trinidad
$289 Roundtrip, found 2 hours ago
$289
Roundtrip
found 2 hours ago
Select Caribbean Airlines flight, departing Thu, Sep 11 from San Juan to Trinidad, returning Sun, Sep 21, priced at $289 found 2 hours ago
American Airlines
Thu, Oct 30 - Mon, Nov 3
SJU
San Juan
POS
Trinidad
$505 Roundtrip, found 18 hours ago
$505
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 30 from San Juan to Trinidad, returning Mon, Nov 3, priced at $505 found 18 hours ago
JetBlue Airways
Tue, Sep 23 - Sun, Oct 5
SJU
San Juan
POS
Trinidad
$505 Roundtrip, found 2 hours ago
$505
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Sep 23 from San Juan to Trinidad, returning Sun, Oct 5, priced at $505 found 2 hours ago
United
Tue, Sep 23 - Tue, Sep 30
SJU
San Juan
POS
Trinidad
$857 Roundtrip, found 2 days ago
$857
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 23 from San Juan to Trinidad, returning Tue, Sep 30, priced at $857 found 2 days ago

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

October is typically the cheapest month to fly

From $98 - $381 per traveler.

Graph displaying average flight prices per month

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 $440
POS
Piarco Intl.
Cheapest
Flights from $440
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, United
Roundtrip price
$243
Distance
624 mi
Average flight time
4 hours 36 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 October. 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 $101 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?
You can book cheap return tickets starting from $270 from Luis Munoz Marin Intl. Airport (SJU) to Piarco Intl. Airport (POS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Caribbean Airlines flight leaving SJU on July 27 2025 and touching down at POS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SJU to POS?
The cheapest flights from SJU to POS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 SJU to POS?
With fares starting at $101 for a one-way flight from SJU to POS, Caribbean Airlines is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on August 12 2025. Prices were last updated on July 23 2025 and have not changed since.
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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