$311 Cheap Flights from Port of Spain (POS) to Cancun (CUN)

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

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

Prices were available within the past 7 days and start at $311 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Copa
Copa
Copa
Copa
Copa
American Airlines
JetBlue Airways
United
Air Canada
Flights from Port of Spain (POS) to Cancun (CUN)
Origin airport
Piarco Intl.
Destination airport
Cancun Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Copa, JetBlue Airways, United
Roundtrip price
$436
Distance
1840 mi

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 June. 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 $311 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from POS to CUN last minute?
When it’s time to book your flights, being prepared pays off. While it’s possible to pick up a deal on a Piarco Intl. Airport to CUN flight at the last minute, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s three to four months.
What airports do you fly into for Cancun from Port of Spain?
From Port of Spain, you can get to Cancun via Cancun Intl. Airport (CUN), Cozumel Intl. Airport (CZM) and Isla Mujeres Airport (ISJ). Find out which airport is right for you before making your decision. If you settle on Cancun Intl. Airport (CUN), it’s roughly 9 mi south of downtown. Use the money you save when booking your trip with Expedia to experience the city’s awesome sights, such as Puerto Cancun Marina Town Center and Cancun Mall.
Can I change the date of my flight from Piarco Intl. Airport (POS) to Cancun Intl. Airport (CUN)?
Expedia makes it easy to make amendments to your POS to CUN journey yourself. Just log in to the Expedia Trips portal and click on “change flight.” Look for new flights and secure the one that works best with your plans. You’ll see an estimate of applicable flight change costs. You can also find your way to our Customer Service portal to connect with our Virtual Agent and get answers to your questions.

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