$312 Cheap Flights from Port of Spain (POS) to Cancun (CUN)

View $312 flight on Tue, Nov 11, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $312 for one-way flights and $565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Nov 12 - Wed, Nov 19
POS
Trinidad
CUN
Cancun
$565 Roundtrip, found 2 hours ago
$565
Roundtrip
found 2 hours ago
Select Copa flight, departing Wed, Nov 12 from Trinidad to Cancun, returning Wed, Nov 19, priced at $565 found 2 hours ago
Copa
Fri, Oct 24 - Tue, Oct 28
POS
Trinidad
CUN
Cancun
$588 Roundtrip, just found
$588
Roundtrip
just found
Select Copa flight, departing Fri, Oct 24 from Trinidad to Cancun, returning Tue, Oct 28, priced at $588 just found
JetBlue Airways
Sat, Dec 6 - Thu, Dec 11
POS
Trinidad
CUN
Cancun
$592 Roundtrip, found 1 day ago
$592
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Dec 6 from Trinidad to Cancun, returning Thu, Dec 11, priced at $592 found 1 day ago
JetBlue Airways
Sat, Nov 15 - Mon, Nov 17
POS
Trinidad
CUN
Cancun
$593 Roundtrip, found 1 day ago
$593
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Trinidad to Cancun, returning Mon, Nov 17, priced at $593 found 1 day ago
JetBlue Airways
Sat, Nov 15 - Thu, Nov 20
POS
Trinidad
CUN
Cancun
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Trinidad to Cancun, returning Thu, Nov 20, priced at $595 found 3 days ago
United
Tue, Feb 10 - Wed, Feb 18
POS
Trinidad
CUN
Cancun
$596 Roundtrip, found 6 hours ago
$596
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Feb 10 from Trinidad to Cancun, returning Wed, Feb 18, priced at $596 found 6 hours ago
United
Sat, Oct 18 - Tue, Oct 28
POS
Trinidad
CUN
Cancun
$600 Roundtrip, found 5 days ago
$600
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 18 from Trinidad to Cancun, returning Tue, Oct 28, priced at $600 found 5 days ago
United
Mon, Oct 27 - Fri, Oct 31
POS
Trinidad
CUN
Cancun
$605 Roundtrip, found 6 days ago
$605
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 27 from Trinidad to Cancun, returning Fri, Oct 31, priced at $605 found 6 days ago
American Airlines
Tue, Oct 28 - Wed, Oct 29
POS
Trinidad
CUN
Cancun
$609 Roundtrip, found 2 hours ago
$609
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Trinidad to Cancun, returning Wed, Oct 29, priced at $609 found 2 hours ago
Air Canada
Sat, Oct 25 - Sat, Nov 1
POS
Trinidad
CUN
Cancun
$880 Roundtrip, found 2 hours ago
$880
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sat, Oct 25 from Trinidad to Cancun, returning Sat, Nov 1, priced at $880 found 2 hours ago

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

November is typically the cheapest month to fly

From $404 - $740 per traveler.

Alternative airports near Cancun

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cancun Intl. CUN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $650
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $650

Frequently asked questions

How much does a flight from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN) cost?
Grab a cheap one-way flight from $312 or cheap return flight from $565 from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN)?
November is the cheapest month to fly from POS to CUN. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest POS to CUN flight.
How many flights per day from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN)?
There aren't any daily direct flights from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from POS to CUN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the airline 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 Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN)?
Select a flight from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN) last-minute?
Last-minute fares from POS to CUN are usually more expensive. To secure the best rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a POS to CUN flight and hotel package?
Securing a POS to CUN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN)?
In most instances, you're able to reschedule or cancel your POS to CUN flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Origin airport
Piarco Intl.
Destination airport
Cancun Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Copa, JetBlue Airways, United
Roundtrip price
$564
Distance
1840 mi

Book with confidence

Port of Spain to Cancun Flights

The cheapest times to fly from Port of Spain to Cancun

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

 

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

Sunday is one of the best days to book for cheap flights from Port of Spain to Cancun: 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 Port of Spain to Cancun

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 Port of Spain to Cancun in 2025. You can also book with separate airlines for your outbound and return journeys, from $312 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 Port of Spain to Cancun 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 Port of Spain to Cancun 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.

 

Port of Spain to Cancun Flights

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*Available to One Key members.