Prices were available within the past 7 days and start at $101 for one-way flights and $249 for roundtrip, for the period specified. Prices and availability are subject to change.
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Flights to Diego Martin at a glance
Traveling to Diego Martin is a breeze—simply select from a range of full-service or low-cost airlines. Compare flight durations and choose the option that best fits your budget and schedule as you plan to explore the city's iconic sights and vibrant neighborhoods.
Major airports near Diego Martin: Piarco International Airport (POS), A.N.R. Robinson International Airport (TAB)
Closest airport to Diego Martin: Piarco International Airport, POS (around 17 miles)
Flights per week: 750+ flights arriving across Diego Martin airports
Number of airlines that fly to Diego Martin: around 10+ carriers
Popular airports near Diego Martin
Diego Martin is a charming city perfect for family getaways, outdoor excursions, and eco-friendly vacations. Visitors flock to Diego Martin for its beautiful beaches, wellness options, and opportunities for relaxation. The city is conveniently served by two major airports, making travel easy for all.
Piarco International Airport (POS): Situated in Tunapuna-Piarco, approximately 17 miles from Diego Martin, this airport offers both domestic and international flights, linking one domestic city with over 85 international destinations. Travelers can enhance their journey by opting for business class or premium economy seating, depending on the routes and airlines. Caribbean Airlines, American Airlines, and JetBlue Airways are some of the prominent carriers operating here.
A.N.R. Robinson International Airport (TAB): Found in Tobago, around 56 miles from Diego Martin, this airport caters to both domestic and international travel. It connects to one domestic city and four international locations, with the possibility for travelers to upgrade to business class for a more comfortable experience, subject to the specific routes and airlines. Caribbean Airlines is a key airline serving this airport.
Top routes to Diego Martin
New York (JFK/LGA) to Diego Martin (POS/TAB), with one-way tickets available from around $120
Miami (MIA) to Diego Martin (POS/TAB), with one-way fares starting at around $120
Georgetown (GEO/OGL) to Diego Martin (POS/TAB), with one-way fares starting at around $160
Toronto (YYZ) to Diego Martin (POS), with one-way flights starting at around $220
Port of Spain (POS) to Diego Martin (TAB), with one-way airfare from around $40
Cheapest routes to Diego Martin
Port of Spain (POS) to Diego Martin (TAB), with affordable one-way prices from around $40
Tobago (TAB) to Diego Martin (POS), with low one-way fares from around $40
St. Thomas (STT) to Diego Martin (POS), with cheap one-way fares from around $45
San Juan (SJU) to Diego Martin (POS), with budget one-way fares from around $75
New York (JFK/LGA) to Diego Martin (POS/TAB), with budget one-way fares from around $120
*Flight times and fares vary by season and availability and are based on one-way routes
Top airlines with flights to Diego Martin
Caribbean Airlines: This airline operates flights to Piarco International Airport (POS) and A.N.R. Robinson International Airport (TAB), contributing to about 45% of arrivals in Diego Martin. The typical one-way fare is around $210, with premium service options that may include business class depending on the route.
American Airlines: Offering flights to Piarco International Airport (POS), American Airlines accounts for roughly 24% of arrivals in Diego Martin. The average fare for a one-way ticket is around $360, with premium cabin options potentially including business class based on the route.
United: Serving Piarco International Airport (POS), United represents approximately 11% of arrivals to Diego Martin. One-way fares average around $340, and travelers may find premium cabin choices that include business class, depending on the specific route.
JetBlue Airways: JetBlue operates flights to Piarco International Airport (POS) and captures about 8% of the arrivals in Diego Martin. The average one-way fare is approximately $350, providing a straightforward travel option for passengers.
Copa: This airline flies into Piarco International Airport (POS), making up around 6% of arrivals in Diego Martin. One-way fares are generally about $350, and premium cabin services may feature business class, depending on the route taken.
Best time to fly to Diego Martin
The most popular months for travelers to fly to Diego Martin are January, February, and April, when peak temperatures in Diego Martin can reach up to 79.5°F in April. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 79.9°F and typically the lowest average one-way fare (around $224), roughly 15% cheaper than the yearly average. Looking for additional cheaper months to fly? October offers an average one-way fare of around $231, making it a good option for flexible travelers.
Month
Temperature
Precipitation
Cloudiness
Demand
Average one-way Fare
January
77.7°F (25.4°C)
No Rain (Dry)
Mostly Sunny
High
$254
February
77.7°F (25.4°C)
No Rain (Dry)
Mostly Sunny
High
$335
March
78.4°F (25.8°C)
No Rain (Dry)
Mostly Sunny
Average
$249
April
79.5°F (26.4°C)
Light Rain
Mostly Sunny
High
$281
May
80.4°F (26.9°C)
Light Rain
Mostly Sunny
Low
$257
June
80.1°F (26.7°C)
Light Rain
Mostly Cloudy
Average
$251
July
79.9°F (26.6°C)
Light Rain
Mostly Cloudy
Average
$251
August
80.6°F (27.0°C)
Moderate Rain
Mostly Sunny
Average
$278
September
81.5°F (27.5°C)
Light Rain
Mostly Sunny
Low
$247
October
81.0°F (27.2°C)
Moderate Rain
Mostly Sunny
Average
$231
November
79.9°F (26.6°C)
Moderate Rain
Mostly Cloudy
Low
$224
December
78.8°F (26.0°C)
Light Rain
Mostly Sunny
Average
$341
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
How to save money on a flight to Diego Martin
Getting some of the best deals on flights to Diego Martin is all about timing and flexibility. Here are some key tips to help you save:
Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
Earn miles—you can earn airline miles when you book your Diego Martin flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.
*For members. Select hotels.
Arriving in Diego Martin
Diego Martin welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Diego Martin efficiently:
Public transportation: From Piarco International Airport, Caroni Bird Sanctuary Seaport, a seaport, is located about 7.9 miles away, providing convenient access to coastal excursions.
Hotel transfer: Transfers offer a convenient way to reach your hotel in Diego Martin, with private rides that can be arranged in advance.
Car rental: Renting a car in Diego Martin is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Diego Martin on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Where to stay in and around Diego Martin
St. Clair: Located 7 miles drive away from Diego Martin, St. Clair is an inviting neighborhood perfect for families and eco-conscious travelers. Visitors can enjoy a range of outdoor experiences, from recreational areas to golf courses. Notable attractions nearby include the Royal Botanical Gardens, ideal for a family outing, and the historic President's House, which offers a glimpse into the culture of Trinidad and Tobago. Ariapita Avenue, known for its vibrant city atmosphere, adds to the appeal, making St. Clair a great spot for both relaxation and exploration.
Petit Valley: Petit Valley is located in the area of Diego Martin and offers a charming village atmosphere that’s perfect for families seeking eco-friendly and outdoor adventures. Enjoy a leisurely day at the local parks or visit the family-friendly beach. Key points of interest include the historic Fort George, which provides a cultural experience, and the scenic Royal Botanical Gardens. For shopping enthusiasts, the local shopping mall center is a delightful stop, combining convenience with leisure.
Glencoe: Glencoe is located around the area of Diego Martin and caters to travelers looking for a mix of family-friendly activities and city conveniences. The neighborhood features shopping centers and recreational areas, making it ideal for both business and leisure. Nearby attractions include the scenic Chaguaramas Boardwalk, perfect for romantic strolls, and the historic Fort George, which offers rich cultural insights. The family beach is an excellent spot for sunbathing and enjoying the coastal breeze, ensuring a well-rounded experience.
Tips for short-haul flights to Diego Martin
For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:
Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more economical. Maximize your packing by using mini toiletries, wearing your bulkiest clothing, and coordinating outfits wisely. This strategy also helps you avoid the hassle of waiting at baggage claim upon arrival.
Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours before your departure, taking into account traffic and security lines.
Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.
Tips for long-haul flights to Diego Martin
Flying long-haul sometimes requires extra planning to ensure a comfortable journey:
Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours prior to your flight. Some airlines might offer the option to select seats even earlier.
Arrive at the airport in plenty of time—aim to arrive at least 3 hours before departure for international flights to ensure you have enough time for check-in, security, and immigration.
Relax at the airport—if you have some extra time, take the opportunity to browse the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and widely available.
Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival to help minimize jet lag.
Tips to find the cheapest flights to Diego Martin
The cheapest day to fly
Get started finding a cheap flight to Diego Martin on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.
The cheapest month to fly
September is the cheapest month to fly to Diego Martin. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Diego Martin. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.
The most affordable time to book a flight
Typically, a Sunday can be the cheapest time to book a flight to Diego Martin, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.
The cheapest round-trip tickets to Diego Martin
The lowest price for round-trip flights to Diego Martin in 2026 starts from $249, while one-way tickets start from from $101. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Diego Martin. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to Diego Martin
American Airlines, Air Canada, United, JetBlue Airways are just some of the airlines that can typically offer cheap tickets to Diego Martin. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Diego Martin and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for Diego Martin, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Diego Martin. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.
Save with a package
With Expedia's amazing package deals, you could save hundreds of dollars by booking your Diego Martin plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.
Date flexibility for the cheapest flights to Diego Martin
If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Diego Martin.
Stopover savings
The cheapest tickets to Diego Martin are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Diego Martin. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.
Get Expedia's Price Drop Protection
Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Diego Martin for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.
*Terms apply.
Use our Price Tracking feature
Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Diego Martin. Simply download the free Expedia app to your smart device and activate Diego Martin flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.
Book with Expedia
As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Diego Martin. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.
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
What month is the cheapest to fly to Diego Martin?
September is the cheapest month to travel to Diego Martin. There's less demand then, so you're likely to get a good deal. Organizing your trip outside of school and public holidays can also help you save.
Which US cities fly direct to Diego Martin?
You can fly to Diego Martin without a stopover from 5 US destinations. To find a nonstop route, select "Direct flights only" when looking for flights to Diego Martin on Expedia. Then, explore the options and pick the best departure from one of these cities:
Miami
New York
Houston
Fort Lauderdale
Orlando
How to find a cheap flight to Diego Martin?
To secure cheap flights to Diego Martin, book early and travel during the off-peak months of May and October. Like another tip? Leave on a Thursday and save 16% on average compared to those who travel on a Sunday.* Set a price alert on the Expedia app and we'll get in touch as soon as your fares drop.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Diego Martin?
While booking in advance is typically the easiest way to save cash, don't worry if your Diego Martin vacation is last minute. It's still possible to find cheap flights to Diego Martin, especially if your plans have a little leeway. Try switching up your trip dates, exploring different ticket options or departing from another hub.
How far in advance should I book a flight to Diego Martin?
Find the travel dates you want and a price that's easy on your pocket by booking your domestic flight to Diego Martin up to 28 days in advance. Search for tickets between two and four months ahead if you're traveling to Diego Martin from an international destination.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Diego Martin?
You can save an average of 8% if you purchase tickets on a Sunday instead of Fridays, which tend to be the priciest day to book.* When it comes to getting a cheap flight to Diego Martin, it's all about having good timing.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Diego Martin?
Diego Martin is connected to 23 airports globally through 7 airlines, with Piarco Intl. Airport (POS) as its chief entry point. Pick from these leading airlines to Diego Martin when booking your trip:
Caribbean Airlines
American Airlines
United Airlines
JetBlue Airways
Where do you fly into Diego Martin?
If you're flying to Diego Martin, the main airport to jet into is Piarco Intl. Airport (POS). You could also fly to Diego Martin via A.N.R. Robinson Intl. Airport (TAB).
How far is the airport from central Diego Martin?
You'll be approximately 17 mi southeast of the center of Diego Martin after landing at Piarco Intl. Airport (POS).
Can I save money by booking a Diego Martin trip package?
You could potentially save hundreds of dollars if you secure a Diego Martin flight and hotel package deal on Expedia. And you'll make life easier by having all your travel plans in the same place. Try bundling hotels and flights with extras like tours and activities for your own personalized Diego Martin escape.
Can I change or cancel my flight to Diego Martin?
It's often possible to cancel or change your flight to Diego Martin. Many airlines allow you to cancel your ticket for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward future flights in place of a direct refund. To reserve affordable flights to Diego Martin with flexible change policies, check "Changes included" or "No cancel fee" when you search. Need more information? Go to our Customer Service Portal.
Travel information
Destination city name
Trinidad
Destination airport
Piarco Intl. Airport
Destination airport IATA code
POS
Airlines serving
American Airlines, Caribbean Airlines, Copa, United, JetBlue Airways, Air Canada, KLM, Air France, British Airways, interCaribbean Airways, Qatar Airways, Turkish Airlines, Hahn Air Technologies, AeroSur, Windward Island Airways International, Air Caraibes
Prices were available within the past 7 days and start at $101 for one-way flights and $249 for roundtrip, for the period specified. Prices and availability are subject to change.