$190 Cheap Flights from Atlanta (ATL) to Port of Spain (POS)

View $190 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Piarco Intl. Airport (POS)

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Cheap Flights from Atlanta to Port of Spain (ATL-POS)

Prices were available within the past 7 days and start at $190 for one-way flights and $323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Thu, Oct 16 - Tue, Oct 21
ATL
Atlanta
POS
Trinidad
$323 Roundtrip, just found
$323
Roundtrip
just found
Select Copa flight, departing Thu, Oct 16 from Atlanta to Trinidad, returning Tue, Oct 21, priced at $323 just found
American Airlines
Thu, Nov 6 - Mon, Nov 10
ATL
Atlanta
POS
Trinidad
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 6 from Atlanta to Trinidad, returning Mon, Nov 10, priced at $330 found 2 days ago
United
Fri, Oct 24 - Wed, Nov 5
ATL
Atlanta
POS
Trinidad
$330 Roundtrip, found 6 days ago
$330
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 24 from Atlanta to Trinidad, returning Wed, Nov 5, priced at $330 found 6 days ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
ATL
Atlanta
POS
Trinidad
$335 Roundtrip, found 2 days ago
$335
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Atlanta to Trinidad, returning Mon, Sep 29, priced at $335 found 2 days ago
American Airlines
Sat, Oct 4 - Sun, Oct 12
ATL
Atlanta
POS
Trinidad
$340 Roundtrip, found 2 days ago
$340
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 4 from Atlanta to Trinidad, returning Sun, Oct 12, priced at $340 found 2 days ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
ATL
Atlanta
POS
Trinidad
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Atlanta to Trinidad, returning Mon, Sep 29, priced at $341 found 2 days ago
American Airlines
Sun, Aug 31 - Fri, Sep 5
ATL
Atlanta
POS
Trinidad
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Aug 31 from Atlanta to Trinidad, returning Fri, Sep 5, priced at $342 found 2 days ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
ATL
Atlanta
POS
Trinidad
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Atlanta to Trinidad, returning Mon, Sep 29, priced at $342 found 2 days ago
JetBlue Airways
Sat, Oct 25 - Mon, Nov 3
ATL
Atlanta
POS
Trinidad
$508 Roundtrip, found 1 day ago
$508
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Oct 25 from Atlanta to Trinidad, returning Mon, Nov 3, priced at $508 found 1 day ago
Air Canada
Thu, Oct 9 - Mon, Oct 13
ATL
Atlanta
POS
Trinidad
$727 Roundtrip, just found
$727
Roundtrip
just found
Select Air Canada flight, departing Thu, Oct 9 from Atlanta to Trinidad, returning Mon, Oct 13, priced at $727 just found

Find the cheapest month to fly from Atlanta (ATL) to Piarco (POS)

January is typically the cheapest month to fly

From $190 - $872 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 $448
POS
Piarco Intl.
Cheapest
Flights from $448
Flights from Atlanta (ATL) to Port of Spain (POS)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Piarco Intl.
Airlines serving
Air Canada, American Airlines, Copa, JetBlue Airways, United
Roundtrip price
$323
Distance
2161 mi

Atlanta to Port of Spain Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Atlanta 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 Atlanta 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 Atlanta to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $190 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 Atlanta 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 Atlanta 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Piarco Intl. Airport (POS) cost?
Discover the latest flight deals from ATL to POS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ATL to POS?
The cheapest flights from ATL 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.
What is the cheapest airline that flies from ATL to POS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATL to POS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Piarco Intl. Airport (POS)?
There are no daily direct flights departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Piarco Intl. Airport (POS). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from ATL to POS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Piarco Intl. Airport (POS)?
To land at Piarco Intl. Airport (POS) on schedule, select a flight that leaves from Hartsfield-Jackson Atlanta Intl. Airport (ATL) before 3 PM. The chance 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Piarco Intl. Airport (POS) last-minute?
Last-minute bookings from ATL to POS are typically more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book an ATL to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to POS flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Piarco Intl. Airport (POS)?
In most cases, you can cancel or modify your ATL to POS flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.