Cheap Flights from Philadelphia (PHL) to Del Rio (DRT)

Popular airlines from Philadelphia Intl. Airport (PHL) to Del Rio, TX (DRT-Del Rio Intl.)

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Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT) cost?
Lock in a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT)?
The cheapest month to fly from PHL to DRT is , when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from PHL to DRT. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT)?
You'll need to hop on a flight with a layover when traveling from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PHL to DRT?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Del Rio Intl. Airport (DRT)?
To arrive at Del Rio Intl. Airport (DRT) without delays, pick a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Del Rio Intl. Airport (DRT) last-minute?
Holding off until just before your trip to book a flight from PHL to DRT generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a PHL to DRT flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHL to DRT flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Del Rio Intl. Airport (DRT)?
In most cases, you can modify or cancel your PHL to DRT flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Del Rio Intl.
Distance
1622 mi

Book with confidence

Book with confidence

Philadelphia to Del Rio Flights

The cheapest times to fly from Philadelphia to Del Rio

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

 

The best time to book a flight from Philadelphia to Del Rio

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

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 Del Rio 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 Del Rio 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 Del Rio 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 Del Rio Flights

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*Available to One Key members.