$128 Cheap Flights from Harrisburg (MDT) to Ponce (PSE)

View $128 flight on Sat, Aug 23, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Ponce (PSE-Mercedita)

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Cheap Flights from Harrisburg to Ponce (MDT-PSE)

Prices were available within the past 7 days and start at $128 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Aug 16 - Sun, Aug 24
MDT
Harrisburg
PSE
Ponce
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Harrisburg to Ponce, returning Sun, Aug 24, priced at $254 found 2 days ago
Frontier Airlines
Sun, Aug 17 - Sun, Aug 24
MDT
Harrisburg
PSE
Ponce
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Aug 17 from Harrisburg to Ponce, returning Sun, Aug 24, priced at $264 found 2 days ago
Frontier Airlines
Sat, Aug 9 - Wed, Aug 13
MDT
Harrisburg
PSE
Ponce
$275 Roundtrip, found 3 days ago
$275
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Harrisburg to Ponce, returning Wed, Aug 13, priced at $275 found 3 days ago
Frontier Airlines
Sat, Aug 9 - Fri, Aug 15
MDT
Harrisburg
PSE
Ponce
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Harrisburg to Ponce, returning Fri, Aug 15, priced at $326 found 3 days ago
Frontier Airlines
Thu, Dec 18 - Sun, Jan 4
MDT
Harrisburg
PSE
Ponce
$714 Roundtrip, found 3 days ago
$714
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Dec 18 from Harrisburg to Ponce, returning Sun, Jan 4, priced at $714 found 3 days ago
Flights from Harrisburg (MDT) to Ponce (PSE)
Origin airport
Harrisburg Intl.
Destination airport
Mercedita
Roundtrip price
$253
Distance
1648 mi

Harrisburg to Ponce Flights

The cheapest times to fly from Harrisburg to Ponce

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 Harrisburg to Ponce are during the month of August. You can find some of the cheapest flights from Harrisburg to Ponce with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harrisburg to Ponce

Sunday is one of the best days to book for cheap flights from Harrisburg to Ponce: 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 Harrisburg to Ponce

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 Harrisburg to Ponce in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 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 Harrisburg to Ponce 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 Harrisburg to Ponce 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

How much does a flight from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE) cost?
Secure a cheap one-way flight from $128 or cheap return flight from $254 from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE)?
August is the cheapest month to fly from MDT to PSE. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MDT to PSE flight.
How many flights per day from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE)?
You'll have to catch a flight with a layover if you're traveling from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from MDT to PSE?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE)?
To avoid possible delays on the Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE) last-minute?
Last-minute fares from MDT to PSE are usually more expensive. To secure the best rates, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book a MDT to PSE flight and hotel package?
You'll generally save money by securing a MDT to PSE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Mercedita Airport (PSE)?
Typically, it's possible to cancel or reschedule your MDT to PSE flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.