$313 Cheap Flights from Louisville (SDF) to Port of Spain (POS)

View $313 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS)

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Cheap Flights from Louisville to Port of Spain (SDF-POS)

Prices were available within the past 7 days and start at $313 for one-way flights and $679 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 24 - Tue, Dec 9
SDF
Louisville
POS
Trinidad
$679 Roundtrip, found 4 days ago
$679
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from Louisville to Trinidad, returning Tue, Dec 9, priced at $679 found 4 days ago
United
Tue, Apr 7 - Tue, Apr 14
SDF
Louisville
POS
Trinidad
$679 Roundtrip, found 6 days ago
$679
Roundtrip
found 6 days ago
Select United flight, departing Tue, Apr 7 from Louisville to Trinidad, returning Tue, Apr 14, priced at $679 found 6 days ago
United
Fri, Nov 28 - Thu, Dec 18
SDF
Louisville
POS
Trinidad
$693 Roundtrip, found 4 days ago
$693
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 28 from Louisville to Trinidad, returning Thu, Dec 18, priced at $693 found 4 days ago
United
Fri, Nov 7 - Mon, Nov 10
SDF
Louisville
POS
Trinidad
$697 Roundtrip, found 6 days ago
$697
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 7 from Louisville to Trinidad, returning Mon, Nov 10, priced at $697 found 6 days ago
American Airlines
Sun, Nov 16 - Fri, Nov 21
SDF
Louisville
POS
Trinidad
$699 Roundtrip, found 6 days ago
$699
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 16 from Louisville to Trinidad, returning Fri, Nov 21, priced at $699 found 6 days ago
United
Sat, Nov 22 - Tue, Dec 9
SDF
Louisville
POS
Trinidad
$699 Roundtrip, found 4 days ago
$699
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 22 from Louisville to Trinidad, returning Tue, Dec 9, priced at $699 found 4 days ago
American Airlines
Sun, Nov 16 - Fri, Nov 21
SDF
Louisville
POS
Trinidad
$703 Roundtrip, found 6 days ago
$703
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 16 from Louisville to Trinidad, returning Fri, Nov 21, priced at $703 found 6 days ago
United
Mon, Nov 17 - Mon, Dec 1
SDF
Louisville
POS
Trinidad
$707 Roundtrip, found 4 days ago
$707
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 17 from Louisville to Trinidad, returning Mon, Dec 1, priced at $707 found 4 days ago
United
Fri, Nov 28 - Sun, Dec 14
SDF
Louisville
POS
Trinidad
$709 Roundtrip, found 4 days ago
$709
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 28 from Louisville to Trinidad, returning Sun, Dec 14, priced at $709 found 4 days ago
Air Canada
Thu, Nov 6 - Mon, Nov 10
SDF
Louisville
POS
Trinidad
$1,262 Roundtrip, found 1 day ago
$1,262
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Nov 6 from Louisville to Trinidad, returning Mon, Nov 10, priced at $1,262 found 1 day ago

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 $759
POS
Piarco Intl.
Cheapest
Flights from $759

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS) cost?
Snag a cheap one-way flight from $313 or cheap return flight from $679 from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS)?
The cheapest month to fly from SDF to POS is November, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS)?
To find the cheapest airline that'll fly you from SDF to POS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS)?
There are no daily direct flights departing from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SDF to POS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS)?
Opt for a flight from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 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.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS) last-minute?
Last-minute fares from SDF to POS are usually more expensive. To lock in the best rates, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a SDF to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SDF 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. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Piarco Intl. Airport (POS)?
If you reserved your SDF to POS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Louisville Intl.
Destination airport
Piarco Intl.
Airlines serving
Air Canada
Roundtrip price
$678
Distance
2430 mi

Book with confidence

Louisville to Port of Spain Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Louisville 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 Louisville 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 Louisville to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $313 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 Louisville 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 Louisville 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.

 

Louisville to Port of Spain Flights

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*Available to One Key members.