The cheapest times to fly from POS to RDU are

  • January 8th to February 4th
  • March 5th to March 25th
  • April 16th to June 3rd
  • August 27th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from POS to RDU is early September. Prices can be as high as $1598 for Sunday flights during early to mid December, or as low as $416 for Tuesday flights around early September.


When to Fly to Raleigh

Flying from Port of Spain (POS) to Raleigh/Durham, NC (RDU) will usually cost between $483 to $836 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $476. Due to high demand the most expensive time to fly is early to mid December, with an average price of $872. Planning your trip to low-cost times can easily save you $396 on economy flights and even more on first-class flights. Generally, any price below $551 can be considered a good price for a round-trip POS to RDU flight.

See below for a graph of average weekly prices for the POS to RDU route. All prices are for round-trip tickets in USD.

POS to RDU Flight Prices

Compared to other flights, the POS to RDU flight is cheaper than the average and costs less than the average flight leaving from Port of Spain. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $99 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $540. Return trip prices are from the RDU to POS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from POS to RDU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 41 minutes may not be realistic.


Flight Hacking POS to RDU

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from POS to RDU — but Champion Traveler does!

Hack #1: Fort Lauderdale, FL (POS > FLL > RDU)

  • Price for both tickets: $511
  • Average savings: $41 (7.35%)

See POS to MIA flights

Hack #2: Miami, FL (POS > MIA > RDU)

  • Price for both tickets: $515
  • Average savings: $37 (6.62%)

See POS to FLL flights


Flight Questions Answered

Still have questions about flying from POS to RDU? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Aeromexico, Air Canada, American, Caribbean Airlines, COPA, Delta, JetBlue, SAS, United, WestJet, and potentially more during busy seasons.

How far away is it from Raleigh-Durham International Airport to Piarco Airport?

The distance between the two airports is roughly 2060 miles or 3315 kilometers.

How long does it take to fly from POS to RDU?

The real-world flight time for a nonstop POS to RDU flight is about 4 hour 41 minutes.

How many flights go between Port of Spain and Raleigh/Durham, NC?

It depends on the day of the week and the date, but a typical day might have around 21 available flights from POS to RDU.


Airport Location Info


Departing Airport

Origination codePOS
Origination airport namePiarco Airport
CityPort of Spain
CountryTrinidad and Tobago

Return Airport

Destination codeRDU
Destination airport nameRaleigh-Durham International Airport
CityRaleigh/Durham, NC
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.