$546 Cheap Flights from Dublin (DUB) to Port of Spain (POS)

View $546 flight on Sun, Feb 22, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Piarco Intl. Airport (POS)

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Cheap Flights from Dublin to Port of Spain (DUB-POS)

Prices were available within the past 7 days and start at $546 for one-way flights and $752 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Nov 16 - Sat, Dec 6
DUB
Dublin
POS
Trinidad
$752 Roundtrip, found 4 days ago
$752
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Nov 16 from Dublin to Trinidad, returning Sat, Dec 6, priced at $752 found 4 days ago
British Airways
Thu, Nov 20 - Wed, Nov 26
DUB
Dublin
POS
Trinidad
$754 Roundtrip, found 5 days ago
$754
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 20 from Dublin to Trinidad, returning Wed, Nov 26, priced at $754 found 5 days ago
British Airways
Thu, Nov 20 - Wed, Nov 26
DUB
Dublin
POS
Trinidad
$770 Roundtrip, found 5 days ago
$770
Roundtrip
found 5 days ago
Select British Airways flight, departing Thu, Nov 20 from Dublin to Trinidad, returning Wed, Nov 26, priced at $770 found 5 days ago
British Airways
Wed, Nov 19 - Wed, Dec 3
DUB
Dublin
POS
Trinidad
$774 Roundtrip, found 4 days ago
$774
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Nov 19 from Dublin to Trinidad, returning Wed, Dec 3, priced at $774 found 4 days ago
Aer Lingus
Mon, Nov 17 - Fri, Dec 5
DUB
Dublin
POS
Trinidad
$775 Roundtrip, found 4 days ago
$775
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Mon, Nov 17 from Dublin to Trinidad, returning Fri, Dec 5, priced at $775 found 4 days ago
British Airways
Tue, Nov 18 - Tue, Dec 2
DUB
Dublin
POS
Trinidad
$777 Roundtrip, found 4 days ago
$777
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Nov 18 from Dublin to Trinidad, returning Tue, Dec 2, priced at $777 found 4 days ago
Aer Lingus
Mon, Nov 17 - Tue, Dec 2
DUB
Dublin
POS
Trinidad
$781 Roundtrip, found 4 days ago
$781
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Mon, Nov 17 from Dublin to Trinidad, returning Tue, Dec 2, priced at $781 found 4 days ago
Air Canada
Sun, Nov 16 - Fri, Dec 5
DUB
Dublin
POS
Trinidad
$787 Roundtrip, found 4 days ago
$787
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Nov 16 from Dublin to Trinidad, returning Fri, Dec 5, priced at $787 found 4 days ago
Swiss International Air Lines
Wed, Nov 19 - Wed, Dec 3
DUB
Dublin
POS
Trinidad
$865 Roundtrip, found 4 days ago
$865
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Nov 19 from Dublin to Trinidad, returning Wed, Dec 3, priced at $865 found 4 days ago
United
Mon, Nov 17 - Sat, Dec 6
DUB
Dublin
POS
Trinidad
$932 Roundtrip, found 4 days ago
$932
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 17 from Dublin to Trinidad, returning Sat, Dec 6, priced at $932 found 4 days ago

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Piarco Intl. Airport (POS) cost?
Secure a cheap one-way flight from $546 or cheap return flight from $752 from Dublin Airport (DUB) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Piarco Intl. Airport (POS)?
Traveling in November is a great way to save, as it's the cheapest month for flights between DUB and POS. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Dublin Airport (DUB) to Piarco Intl. Airport (POS)?
To find the cheapest airline flying from DUB to POS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Dublin Airport (DUB) to Piarco Intl. Airport (POS)?
You'll need to hop on a flight with a layover if you're traveling from Dublin Airport (DUB) to Piarco Intl. Airport (POS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from DUB to POS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Piarco Intl. Airport (POS)?
To avoid possible delays on the Dublin Airport (DUB) to Piarco Intl. Airport (POS) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Dublin Airport (DUB) to Piarco Intl. Airport (POS) last-minute?
Holding off until just before your departure to book your flight from DUB to POS often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a DUB to POS flight and hotel package?
You'll typically save money by securing a DUB to POS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Piarco Intl. Airport (POS)?
Generally, it's possible to reschedule or cancel your DUB to POS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check 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
Dublin
Destination airport
Piarco Intl.
Airlines serving
British Airways, Turkish Airlines
Roundtrip price
$752
Distance
4223 mi

Book with confidence

Dublin to Port of Spain Flights

The cheapest times to fly from Dublin 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 Dublin to Port of Spain are during the month of November. You can find some of the cheapest flights from Dublin to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Port of Spain

Sunday is one of the best days to book for cheap flights from Dublin 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 Dublin 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 Dublin to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $546 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 Dublin 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 Dublin 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.

 

Dublin to Port of Spain Flights

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*Available to One Key members.