Cheap Flights from Philadelphia (PHL) to Mar Del Plata (MDQ)

Popular airlines from Philadelphia Intl. Airport (PHL) to Mar Del Plata (MDQ-Astor Piazzola Intl.)

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Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ) cost?
Secure a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ) 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 Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ)?
is the cheapest month to fly from PHL to MDQ. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ)?
To find the cheapest airline that'll fly you from PHL to MDQ, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ)?
There aren't any daily direct flights departing from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from PHL to MDQ?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, 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 Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ)?
Choose a flight from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ) last-minute?
Last-minute fares from PHL to MDQ are typically more expensive. To secure the best rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a PHL to MDQ flight and hotel package?
You'll typically save money by securing a PHL to MDQ 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 place. After selecting your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Astor Piazzola Intl. Airport (MDQ)?
Generally, it's possible to reschedule or cancel your PHL to MDQ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Astor Piazzola Intl.
Distance
5491 mi

Book with confidence

Book with confidence

Philadelphia to Mar Del Plata Flights

The cheapest times to fly from Philadelphia to Mar Del Plata

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 Philadelphia to Mar Del Plata are during the month of . You can find some of the cheapest flights from Philadelphia to Mar Del Plata with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Mar Del Plata

Sunday is one of the best days to book for cheap flights from Philadelphia to Mar Del Plata: 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 Philadelphia to Mar Del Plata

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 Philadelphia to Mar Del Plata in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Philadelphia to Mar Del Plata 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 Philadelphia to Mar Del Plata 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.

 

Philadelphia to Mar Del Plata Flights

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*Available to One Key members.