$142 Cheap Flights from Detroit (DTW) to Ponce (PSE)

View $142 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Ponce (PSE-Mercedita)

Cheap Flights from Detroit to Ponce (DTW-PSE)

Prices were available within the past 7 days and start at $142 for one-way flights and $293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 2 - Fri, Oct 24
DTW
Detroit
PSE
Ponce
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Detroit to Ponce, returning Fri, Oct 24, priced at $293 found 3 days ago
Frontier Airlines
Thu, Oct 2 - Sun, Oct 5
DTW
Detroit
PSE
Ponce
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Detroit to Ponce, returning Sun, Oct 5, priced at $302 found 3 days ago
Frontier Airlines
Sat, Sep 6 - Thu, Sep 18
DTW
Detroit
PSE
Ponce
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Sep 6 from Detroit to Ponce, returning Thu, Sep 18, priced at $304 found 3 days ago
Frontier Airlines
Thu, Oct 30 - Mon, Nov 17
DTW
Detroit
PSE
Ponce
$313 Roundtrip, found 3 days ago
$313
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Detroit to Ponce, returning Mon, Nov 17, priced at $313 found 3 days ago
Frontier Airlines
Thu, Oct 2 - Fri, Oct 17
DTW
Detroit
PSE
Ponce
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Detroit to Ponce, returning Fri, Oct 17, priced at $323 found 3 days ago
Frontier Airlines
Sat, Sep 6 - Fri, Sep 19
DTW
Detroit
PSE
Ponce
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Sep 6 from Detroit to Ponce, returning Fri, Sep 19, priced at $325 found 3 days ago
JetBlue Airways
Sat, Oct 4 - Thu, Oct 9
DTW
Detroit
PSE
Ponce
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, Oct 4 from Detroit to Ponce, returning Thu, Oct 9, priced at $357 found 3 days ago
JetBlue Airways
Wed, Oct 1 - Thu, Oct 9
DTW
Detroit
PSE
Ponce
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Detroit to Ponce, returning Thu, Oct 9, priced at $359 found 3 days ago
Frontier Airlines
Thu, Oct 16 - Fri, Nov 7
DTW
Detroit
PSE
Ponce
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 16 from Detroit to Ponce, returning Fri, Nov 7, priced at $363 found 3 days ago
JetBlue Airways
Fri, Sep 26 - Tue, Sep 30
DTW
Detroit
PSE
Ponce
$370 Roundtrip, found 4 days ago
$370
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Fri, Sep 26 from Detroit to Ponce, returning Tue, Sep 30, priced at $370 found 4 days ago

Find the cheapest month to fly from Detroit (DTW) to Ponce (PSE)

May is typically the cheapest month to fly

From $318 - $1,062 per traveler.

Graph displaying average flight prices per month

Alternative airports near Ponce

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mercedita PSE. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $500
PSE
Mercedita
CheapestClosest
Average driving time to city center8 min
Flights from $500
Flights from Detroit (DTW) to Ponce (PSE)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Mercedita
Airlines serving
Frontier Airlines, JetBlue Airways
Roundtrip price
$293
Distance
1942 mi

Detroit to Ponce Flights

The cheapest times to fly from Detroit 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 Detroit to Ponce are during the month of October. You can find some of the cheapest flights from Detroit to Ponce with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Ponce

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Ponce in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 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 Detroit 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 Detroit 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 Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE) cost?
Get a cheap one-way flight from $142 or cheap return flight from $293 from Detroit Metropolitan Wayne County Airport (DTW) 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 Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE)?
October is the cheapest month to fly from DTW to PSE. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) 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 see which carrier offers the cheapest DTW to PSE flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE)?
Direct flights from Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DTW to PSE?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE)?
To avoid potential delays on the Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE) route, travel before 3 PM. Later flights have a 22% higher chance of being 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.
What airports do you fly into for Ponce from Detroit Metropolitan Wayne County Airport (DTW)?
If you're traveling on a direct flight from Detroit Metropolitan Wayne County Airport (DTW) to Ponce, Luis Munoz Marin Intl. Airport (SJU) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE) last-minute?
Last-minute fares from DTW to PSE are usually more expensive. To lock in the lowest prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a DTW to PSE flight and hotel package?
Opting for a DTW to PSE flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Mercedita Airport (PSE)?
If you reserved your DTW to PSE flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.