$74 Cheap Flights from Ponce (PSE) to Trenton (TTN)

View $74 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Ponce (PSE-Mercedita) to Trenton–Mercer Airport (TTN)

Cheap Flights from Ponce to Trenton (PSE-TTN)

Prices were available within the past 7 days and start at $74 for one-way flights and $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Dec 5 - Thu, Dec 11
PSE
Ponce
TTN
Trenton
$161 Roundtrip, found 4 days ago
$161
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Ponce to Trenton, returning Thu, Dec 11, priced at $161 found 4 days ago
Frontier Airlines
Mon, Dec 8 - Thu, Dec 11
PSE
Ponce
TTN
Trenton
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Ponce to Trenton, returning Thu, Dec 11, priced at $237 found 4 days ago
Frontier Airlines
Thu, Nov 20 - Thu, Dec 11
PSE
Ponce
TTN
Trenton
$238 Roundtrip, found 4 days ago
$238
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Nov 20 from Ponce to Trenton, returning Thu, Dec 11, priced at $238 found 4 days ago
Frontier Airlines
Wed, Dec 24 - Thu, Jan 8
PSE
Ponce
TTN
Trenton
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Dec 24 from Ponce to Trenton, returning Thu, Jan 8, priced at $247 found 4 days ago
Frontier Airlines
Mon, Dec 8 - Thu, Dec 11
PSE
Ponce
TTN
Trenton
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Ponce to Trenton, returning Thu, Dec 11, priced at $252 found 4 days ago
Frontier Airlines
Fri, Dec 5 - Sat, Dec 6
PSE
Ponce
TTN
Trenton
$256 Roundtrip, found 4 days ago
$256
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Ponce to Trenton, returning Sat, Dec 6, priced at $256 found 4 days ago
Frontier Airlines
Tue, Nov 25 - Thu, Jan 8
PSE
Ponce
TTN
Trenton
$270 Roundtrip, found 4 days ago
$270
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Ponce to Trenton, returning Thu, Jan 8, priced at $270 found 4 days ago
Frontier Airlines
Thu, Dec 11 - Sat, Dec 13
PSE
Ponce
TTN
Trenton
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Dec 11 from Ponce to Trenton, returning Sat, Dec 13, priced at $271 found 4 days ago
Frontier Airlines
Fri, Nov 7 - Thu, Dec 11
PSE
Ponce
TTN
Trenton
$273 Roundtrip, found 4 days ago
$273
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Ponce to Trenton, returning Thu, Dec 11, priced at $273 found 4 days ago
Frontier Airlines
Thu, Dec 25 - Thu, Jan 8
PSE
Ponce
TTN
Trenton
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Dec 25 from Ponce to Trenton, returning Thu, Jan 8, priced at $277 found 4 days ago

Frequently asked questions

How much does a flight from Mercedita Airport (PSE) to Mercer Airport (TTN) cost?
Snag a cheap one-way flight from $74 or cheap return flight from $161 from Mercedita Airport (PSE) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mercedita Airport (PSE) to Mercer Airport (TTN)?
The cheapest month to fly from PSE to TTN is December, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Mercedita Airport (PSE) to Mercer Airport (TTN)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PSE to TTN. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Mercedita Airport (PSE) to Mercer Airport (TTN)?
There are no daily direct flights available from Mercedita Airport (PSE) to Mercer Airport (TTN). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PSE to TTN?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline 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 Mercedita Airport (PSE) to Mercer Airport (TTN)?
To avoid potential delays on the Mercedita Airport (PSE) to Mercer Airport (TTN) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Mercedita Airport (PSE) to Mercer Airport (TTN) last-minute?
Last-minute fares from PSE to TTN are typically more expensive. To secure the best prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a PSE to TTN flight and hotel package?
Compared with arranging hotels and flights separately, booking a PSE to TTN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Mercedita Airport (PSE) to Mercer Airport (TTN)?
Typically, you're able to reschedule or cancel your PSE to TTN flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Origin airport
Mercedita
Destination airport
Mercer
Airlines serving
Frontier Airlines
Roundtrip price
$161
Distance
1615 mi

Book with confidence

Ponce to Trenton Flights

The cheapest times to fly from Ponce to Trenton

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

 

The best time to book a flight from Ponce to Trenton

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

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 Ponce to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $74 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 Ponce to Trenton 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 Ponce to Trenton 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.

 

Ponce to Trenton Flights

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*Available to One Key members.