$308 Cheap Flights from Port of Spain (POS) to Santo Domingo (SDQ)

View $308 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ)

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Cheap Flights from Port of Spain to Santo Domingo (POS-SDQ)

Prices were available within the past 7 days and start at $308 for one-way flights and $585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Oct 22 - Wed, Oct 29
POS
Trinidad
SDQ
Santo Domingo
$585 Roundtrip, found 2 days ago
$585
Roundtrip
found 2 days ago
Select Copa flight, departing Wed, Oct 22 from Trinidad to Santo Domingo, returning Wed, Oct 29, priced at $585 found 2 days ago
Copa
Sat, Nov 8 - Fri, Nov 14
POS
Trinidad
SDQ
Santo Domingo
$588 Roundtrip, found 10 hours ago
$588
Roundtrip
found 10 hours ago
Select Copa flight, departing Sat, Nov 8 from Trinidad to Santo Domingo, returning Fri, Nov 14, priced at $588 found 10 hours ago
Copa
Wed, Jan 7 - Tue, Jan 13
POS
Trinidad
SDQ
Santo Domingo
$599 Roundtrip, found 1 day ago
$599
Roundtrip
found 1 day ago
Select Copa flight, departing Wed, Jan 7 from Trinidad to Santo Domingo, returning Tue, Jan 13, priced at $599 found 1 day ago
American Airlines
Mon, Oct 27 - Tue, Oct 28
POS
Trinidad
SDQ
Santo Domingo
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 27 from Trinidad to Santo Domingo, returning Tue, Oct 28, priced at $600 found 1 day ago
Copa
Wed, Oct 22 - Wed, Oct 29
POS
Trinidad
SDQ
Santo Domingo
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select Copa flight, departing Wed, Oct 22 from Trinidad to Santo Domingo, returning Wed, Oct 29, priced at $603 found 2 days ago
Copa
Wed, Oct 22 - Wed, Oct 29
POS
Trinidad
SDQ
Santo Domingo
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select Copa flight, departing Wed, Oct 22 from Trinidad to Santo Domingo, returning Wed, Oct 29, priced at $605 found 2 days ago
JetBlue Airways
Fri, Nov 7 - Sat, Nov 22
POS
Trinidad
SDQ
Santo Domingo
$606 Roundtrip, found 5 days ago
$606
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Nov 7 from Trinidad to Santo Domingo, returning Sat, Nov 22, priced at $606 found 5 days ago
Copa
Thu, Nov 20 - Mon, Nov 24
POS
Trinidad
SDQ
Santo Domingo
$608 Roundtrip, found 4 hours ago
$608
Roundtrip
found 4 hours ago
Select Copa flight, departing Thu, Nov 20 from Trinidad to Santo Domingo, returning Mon, Nov 24, priced at $608 found 4 hours ago
Copa
Wed, Jan 7 - Tue, Jan 13
POS
Trinidad
SDQ
Santo Domingo
$610 Roundtrip, found 1 day ago
$610
Roundtrip
found 1 day ago
Select Copa flight, departing Wed, Jan 7 from Trinidad to Santo Domingo, returning Tue, Jan 13, priced at $610 found 1 day ago
United
Thu, Oct 30 - Tue, Nov 11
POS
Trinidad
SDQ
Santo Domingo
$613 Roundtrip, found 6 days ago
$613
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 30 from Trinidad to Santo Domingo, returning Tue, Nov 11, priced at $613 found 6 days ago

Find the cheapest month to fly from Piarco (POS) to Santo Domingo (SDQ)

December is typically the cheapest month to fly

From $445 - $881 per traveler.

Alternative airports near Santo Domingo

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

Select flight to Las Americas Intl. SDQ. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $630
SDQ
Las Americas Intl.
Cheapest
Average driving time to city center22 min
Flights from $630

Frequently asked questions

How much does a flight from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ) cost?
Snag a cheap one-way flight from $308 or cheap return flight from $585 from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ)?
October is the cheapest month to fly from POS to SDQ. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest POS to SDQ flight.
How many flights per day from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ)?
Nonstop flights from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from POS to SDQ?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ)?
To land at Las Americas Intl. Airport (SDQ) without delays, choose a flight that takes off from Piarco Intl. Airport (POS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ) last-minute?
Last-minute bookings from POS to SDQ are generally more expensive. For the lowest prices, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a POS to SDQ flight and hotel package?
You'll generally save money by securing a POS to SDQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Las Americas Intl. Airport (SDQ)?
Typically, it's possible to reschedule or cancel your POS to SDQ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Piarco Intl.
Destination airport
Las Americas Intl.
Airlines serving
American Airlines, Copa, United
Roundtrip price
$584
Distance
776 mi

Book with confidence

Port of Spain to Santo Domingo Flights

The cheapest times to fly from Port of Spain to Santo Domingo

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 Port of Spain to Santo Domingo are during the month of October. You can find some of the cheapest flights from Port of Spain to Santo Domingo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Port of Spain to Santo Domingo

Sunday is one of the best days to book for cheap flights from Port of Spain to Santo Domingo: 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 Port of Spain to Santo Domingo

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 Port of Spain to Santo Domingo in 2025. You can also book with separate airlines for your outbound and return journeys, from $308 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 Port of Spain to Santo Domingo 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 Port of Spain to Santo Domingo 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.

 

Port of Spain to Santo Domingo Flights

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*Available to One Key members.