$274 Cheap Flights from Cancun (CUN) to Port of Spain (POS)

View $274 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS)

Cheap Flights from Cancun to Port of Spain (CUN-POS)

Prices were available within the past 7 days and start at $274 for one-way flights and $495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Thu, Sep 4 - Mon, Sep 8
CUN
Cancun
POS
Trinidad
$495 Roundtrip, just found
$495
Roundtrip
just found
Select Copa flight, departing Thu, Sep 4 from Cancun to Trinidad, returning Mon, Sep 8, priced at $495 just found
Copa
Thu, Sep 4 - Mon, Sep 8
CUN
Cancun
POS
Trinidad
$543 Roundtrip, just found
$543
Roundtrip
just found
Select Copa flight, departing Thu, Sep 4 from Cancun to Trinidad, returning Mon, Sep 8, priced at $543 just found
American Airlines
Thu, Jul 31 - Tue, Aug 5
CUN
Cancun
POS
Trinidad
$571 Roundtrip, found 7 hours ago
$571
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Jul 31 from Cancun to Trinidad, returning Tue, Aug 5, priced at $571 found 7 hours ago
American Airlines
Wed, Oct 8 - Sun, Oct 12
CUN
Cancun
POS
Trinidad
$576 Roundtrip, found 10 hours ago
$576
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Cancun to Trinidad, returning Sun, Oct 12, priced at $576 found 10 hours ago
Copa
Thu, Sep 4 - Mon, Sep 8
CUN
Cancun
POS
Trinidad
$599 Roundtrip, just found
$599
Roundtrip
just found
Select Copa flight, departing Thu, Sep 4 from Cancun to Trinidad, returning Mon, Sep 8, priced at $599 just found
American Airlines
Wed, Nov 5 - Thu, Nov 13
CUN
Cancun
POS
Trinidad
$613 Roundtrip, found 2 days ago
$613
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 5 from Cancun to Trinidad, returning Thu, Nov 13, priced at $613 found 2 days ago
Copa
Sat, May 2 - Thu, May 7
CUN
Cancun
POS
Trinidad
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select Copa flight, departing Sat, May 2 from Cancun to Trinidad, returning Thu, May 7, priced at $615 found 3 days ago
JetBlue Airways
Thu, Jul 31 - Tue, Aug 5
CUN
Cancun
POS
Trinidad
$641 Roundtrip, found 7 hours ago
$641
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Thu, Jul 31 from Cancun to Trinidad, returning Tue, Aug 5, priced at $641 found 7 hours ago
Air Canada
Thu, Sep 25 - Mon, Sep 29
CUN
Cancun
POS
Trinidad
$770 Roundtrip, found 3 days ago
$770
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Sep 25 from Cancun to Trinidad, returning Mon, Sep 29, priced at $770 found 3 days ago
United
Wed, Nov 5 - Thu, Nov 13
CUN
Cancun
POS
Trinidad
$824 Roundtrip, found 2 days ago
$824
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Cancun to Trinidad, returning Thu, Nov 13, priced at $824 found 2 days ago

Find the cheapest month to fly from Cancun (CUN) to Piarco (POS)

November is typically the cheapest month to fly

From $418 - $991 per traveler.

Graph displaying average flight prices per month

Flights from Cancun (CUN) to Port of Spain (POS)
Origin airport
Cancun Intl.
Destination airport
Piarco Intl.
Airlines serving
American Airlines, Copa, JetBlue Airways, United
Roundtrip price
$495
Distance
1840 mi

Cancun to Port of Spain Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Cancun 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 Cancun 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 Cancun to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $274 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 Cancun 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 Cancun 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 Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS) cost?
Discover the latest flight deals from CUN 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 CUN to POS?
The cheapest flights from CUN 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 CUN to POS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CUN to POS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS)?
Direct flights from Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CUN to POS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS)?
To avoid possible delays on the Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS) route, fly before 3 PM. Departures after this time 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 Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS) last-minute?
Booking your plane ticket from CUN to POS shortly before your trip is generally more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a CUN to POS flight and hotel package?
Booking a CUN to POS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add activities, car rentals 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 Cancun Intl. Airport (CUN) to Piarco Intl. Airport (POS)?
Usually, it's possible to cancel or reschedule your CUN 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.

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*Available to One Key members.