$375 Cheap Flights from Port of Spain (POS) to Cancun (CUN)

View $375 flight on Sat, Nov 14, 2026Opens in a new window

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 $375 for one-way flights and $633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jul 8 - Wed, Jul 15
POS
Trinidad
CUN
Cancun
$633 Roundtrip, found 19 hours ago
$633
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Jul 8 from Trinidad to Cancun, returning Wed, Jul 15, priced at $633 found 19 hours ago
United
Wed, Jul 8 - Wed, Jul 15
POS
Trinidad
CUN
Cancun
$653 Roundtrip, found 19 hours ago
$653
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Jul 8 from Trinidad to Cancun, returning Wed, Jul 15, priced at $653 found 19 hours ago
United
Tue, Jun 30 - Tue, Jul 7
POS
Trinidad
CUN
Cancun
$658 Roundtrip, found 1 day ago
$658
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 30 from Trinidad to Cancun, returning Tue, Jul 7, priced at $658 found 1 day ago
United
Wed, Jul 8 - Wed, Jul 15
POS
Trinidad
CUN
Cancun
$667 Roundtrip, found 19 hours ago
$667
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Jul 8 from Trinidad to Cancun, returning Wed, Jul 15, priced at $667 found 19 hours ago
United
Sat, Jul 4 - Wed, Jul 8
POS
Trinidad
CUN
Cancun
$680 Roundtrip, found 8 hours ago
$680
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Jul 4 from Trinidad to Cancun, returning Wed, Jul 8, priced at $680 found 8 hours ago
United
Wed, Jul 8 - Tue, Jul 14
POS
Trinidad
CUN
Cancun
$684 Roundtrip, found 16 hours ago
$684
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jul 8 from Trinidad to Cancun, returning Tue, Jul 14, priced at $684 found 16 hours ago
American Airlines
Thu, Jun 18 - Sun, Jun 21
POS
Trinidad
CUN
Cancun
$715 Roundtrip, found 9 hours ago
$715
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jun 18 from Trinidad to Cancun, returning Sun, Jun 21, priced at $715 found 9 hours ago
Copa
Fri, Aug 28 - Tue, Sep 1
POS
Trinidad
CUN
Cancun
$734 Roundtrip, just found
$734
Roundtrip
just found
Select Copa flight, departing Fri, Aug 28 from Trinidad to Cancun, returning Tue, Sep 1, priced at $734 just found
JetBlue Airways
Sun, Jun 14 - Sat, Jun 20
POS
Trinidad
CUN
Cancun
$790 Roundtrip, found 14 hours ago
$790
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Sun, Jun 14 from Trinidad to Cancun, returning Sat, Jun 20, priced at $790 found 14 hours ago
Air Canada
Sat, Jun 6 - Thu, Jun 11
POS
Trinidad
CUN
Cancun
$808 Roundtrip, found 1 hour ago
$808
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sat, Jun 6 from Trinidad to Cancun, returning Thu, Jun 11, priced at $808 found 1 hour ago

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 $734
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $734

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

May is typically the cheapest month to fly

From $400 - $718 per traveler.

Frequently asked questions

How much does a flight from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) cost?
You can find cheap one-way flights from $375 and cheap return flights from $633 Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) with Expedia. One-way flights typically cost between $480 and $1256, and return flights often range between $666 and $2490. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
April is the cheapest month to fly from Port of Spain (POS) to Cancun (CUN), with average round-trip fares around $625. This is about 9% lower than the average price throughout the year, as travelers often seek warmer destinations during the spring. Other cheap months to fly from Port of Spain to Cancun include September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
Enter POS to CUN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Piarco Intl. (POS) to Cancun Intl. (CUN), with round-trip tickets starting from around $575 with a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
To find a cheap flight from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
When flying from Port of Spain (POS) to Cancun (CUN), April and September are the best months to consider. Average return flight prices are around $625, making these months a good value. April offers beautiful weather, while September is less crowded, allowing for a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The earliest flight from Piarco International Airport (POS) to Cancun International Airport (CUN) usually departs at around 12:10 AM local time, operated by Caribbean Airlines and American Airlines. This seasonal service is active in May, June, July, and August, enabling you to start your vacation in Cancun bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The most popular departure times for flights from Port of Spain (POS) to Cancun (CUN) are in the early morning, from 3am to 6am. About 62% of passengers prefer this time window. Many major carriers, including CM, UA, and AV, offer flights during this window. This timing works well because it allows you to start your day early and make the most of your time in Cancun.
How long does it take to fly from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
Flights from POS to CUN with one stop typically take around 19 hours 20 minutes, covering approximately 1,841 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
You can fly business class between POS and CUN. Airlines that offer business class service on this route include:

  • Copa
  • American Airlines
  • United Airlines

How do I earn miles on a Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight with Expedia?
It's easy to earn miles on a Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cancun from Piarco Intl. (POS)?
If you're planning to travel to Cancun from Piarco Intl. (POS), you can fly into Cancun Intl. (CUN) Some flights may connect through major hubs like Miami Intl. (MIA), Tocumen Intl. (PTY), John F. Kennedy Intl. (JFK) before reaching Cancun. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) at the last minute?
Typically, booking a last minute flight from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight and hotel package?
Securing a Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) Quintana Roo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
If you booked your Port of Spain (POS-Piarco Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Piarco Intl.
Destination airport
Cancun Intl.
Airlines serving
Air Canada, American Airlines, Copa, JetBlue Airways, United
Roundtrip price
$633
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 July. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $375 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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