$198 Cheap Flights from Detroit (DTW) to Port of Spain (POS)

View $198 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS)

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Cheap Flights from Detroit to Port of Spain (DTW-POS)

Prices were available within the past 7 days and start at $198 for one-way flights and $443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Mar 28 - Sat, Apr 4
DTW
Detroit
POS
Trinidad
$443 Roundtrip, just found
$443
Roundtrip
just found
Select Air Canada flight, departing Sat, Mar 28 from Detroit to Trinidad, returning Sat, Apr 4, priced at $443 just found
JetBlue Airways
Tue, Sep 30 - Sun, Oct 5
DTW
Detroit
POS
Trinidad
$447 Roundtrip, found 4 days ago
$447
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Detroit to Trinidad, returning Sun, Oct 5, priced at $447 found 4 days ago
JetBlue Airways
Mon, Sep 29 - Sun, Oct 5
DTW
Detroit
POS
Trinidad
$461 Roundtrip, found 4 days ago
$461
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Sep 29 from Detroit to Trinidad, returning Sun, Oct 5, priced at $461 found 4 days ago
JetBlue Airways
Tue, Sep 30 - Wed, Oct 8
DTW
Detroit
POS
Trinidad
$462 Roundtrip, found 4 days ago
$462
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Detroit to Trinidad, returning Wed, Oct 8, priced at $462 found 4 days ago
JetBlue Airways
Tue, Sep 30 - Mon, Oct 6
DTW
Detroit
POS
Trinidad
$463 Roundtrip, found 4 days ago
$463
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Detroit to Trinidad, returning Mon, Oct 6, priced at $463 found 4 days ago
JetBlue Airways
Wed, Oct 8 - Wed, Oct 22
DTW
Detroit
POS
Trinidad
$465 Roundtrip, just found
$465
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Oct 8 from Detroit to Trinidad, returning Wed, Oct 22, priced at $465 just found
JetBlue Airways
Mon, Nov 17 - Wed, Nov 19
DTW
Detroit
POS
Trinidad
$467 Roundtrip, found 6 days ago
$467
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Nov 17 from Detroit to Trinidad, returning Wed, Nov 19, priced at $467 found 6 days ago
American Airlines
Thu, Nov 6 - Fri, Nov 14
DTW
Detroit
POS
Trinidad
$482 Roundtrip, found 2 days ago
$482
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 6 from Detroit to Trinidad, returning Fri, Nov 14, priced at $482 found 2 days ago
United
Tue, Nov 11 - Tue, Nov 18
DTW
Detroit
POS
Trinidad
$489 Roundtrip, found 13 hours ago
$489
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Nov 11 from Detroit to Trinidad, returning Tue, Nov 18, priced at $489 found 13 hours ago
Copa
Wed, Nov 5 - Sat, Nov 15
DTW
Detroit
POS
Trinidad
$561 Roundtrip, found 3 days ago
$561
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Nov 5 from Detroit to Trinidad, returning Sat, Nov 15, priced at $561 found 3 days ago

Find the cheapest month to fly from Detroit (DTW) to Piarco (POS)

September is typically the cheapest month to fly

From $406 - $837 per traveler.

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS) cost?
Secure a cheap one-way flight from $198 or cheap return flight from $443 from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS)?
The cheapest month to fly from DTW to POS is March, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DTW to POS flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS)?
You'll need to book a flight with a layover when traveling from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS). Direct flights don't operate daily on this route. However, simply 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 DTW to POS?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year 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 Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS)?
To reach Piarco Intl. Airport (POS) on schedule, select a flight that leaves Detroit Metropolitan Wayne County Airport (DTW) 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 Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS) last-minute?
Holding off until just before your departure to book your flight from DTW to POS often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a DTW to POS flight and hotel package?
Opting for a DTW to POS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Piarco Intl. Airport (POS)?
In most instances, you can cancel or reschedule your DTW to POS flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Piarco Intl.
Airlines serving
Air Canada, American Airlines, Copa, JetBlue Airways, United
Roundtrip price
$443
Distance
2557 mi

Book with confidence

Book with confidence

Detroit to Port of Spain Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 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 Detroit 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 Detroit 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.

 

Detroit to Port of Spain Flights

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*Available to One Key members.