The cheapest times to fly from MDT to POS are

  • January 1st to February 11th (except the week of January 22nd)
  • April 16th to July 22nd (except the weeks of June 18th and June 25th)
  • October 15th 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 MDT to POS is late May to early June. Prices can be as high as $1732 for Sunday flights during early to mid August, or as low as $690 for Tuesday flights around late May to early June.


When to Fly to Port of Spain

Flying from Harrisburg, PA (MDT) to Port of Spain (POS) will usually cost between $690 to $940 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $691. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1732. Planning your trip to low-cost times can easily save you $1041 on economy flights and even more on first-class flights. Generally, any price below $692 can be considered a good price for a round-trip MDT to POS flight.

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

MDT to POS Flight Prices

Compared to other flights, the MDT to POS flight is cheaper than the average and costs less than the average flight leaving from Harrisburg. The average price per mile (for a direct flight) is $0.19, 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 $56 (7%) 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 $719. Return trip prices are from the POS to MDT 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 MDT to POS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 2 minutes may not be realistic.


Flight Hacking MDT to POS

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 MDT to POS — but Champion Traveler does!

Hack #1: Miami, FL (MDT > MIA > POS)

  • Price for both tickets: $574
  • Average savings: $118 (17.05%)

See MDT to MIA flights

Hack #2: Fort Lauderdale, FL (MDT > FLL > POS)

  • Price for both tickets: $582
  • Average savings: $110 (15.9%)

See MDT to FLL flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 5 major airlines flying this route most often: American, Avianca, Caribbean Airlines, COPA, United, and potentially more during busy seasons.

How far away is it from Piarco Airport to Harrisburg International Airport?

The distance between the two airports is roughly 2252 miles or 3624 kilometers.

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

The real-world flight time for a nonstop MDT to POS flight is about 5 hour 2 minutes.

How many flights go between Harrisburg, PA and Port of Spain?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from MDT to POS.


Airport Location Info


Departing Airport

Origination code MDT
Origination airport name Harrisburg International Airport
City Harrisburg, PA
Country the United States
Latitude 40.2
Longitude -76.8

Return Airport

Destination code POS
Destination airport name Piarco Airport
City Port of Spain
Country Trinidad and Tobago
Latitude 10.6
Longitude -61.3


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.