Cheap Flights from Pittsburgh (AGC) to Philadelphia (PHL)

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Find available prices by choosing your travel dates.
Flights from Pittsburgh (AGC) to Philadelphia (PHL)
Origin airport
Allegheny County
Destination airport
Philadelphia Intl.
Distance
249 mi

Pittsburgh to Philadelphia Flights

The cheapest times to fly from Pittsburgh to Philadelphia

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

The best time to book a flight from Pittsburgh to Philadelphia

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

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 Pittsburgh to Philadelphia 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 Pittsburgh to Philadelphia 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 Pittsburgh to Philadelphia 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 Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL) cost?
Discover the latest flight deals from AGC to PHL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from AGC to PHL?
The cheapest flights from AGC to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL)?
While Pittsburgh, PA (AGC-Allegheny County) has no direct flights to Philadelphia Intl. Airport (PHL), other airports have nonstop routes. Departing from Pittsburgh Intl. Airport (PIT) will get you to Philadelphia without any layovers.
What is the cheapest airline that flies from AGC to PHL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from AGC to PHL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL)?
There aren’t any daily direct flights available from Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be on your way in no time at all.
What day of the week has the most flights from AGC to PHL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as 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 Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL)?
To reach Philadelphia Intl. Airport (PHL) on time, book a flight that leaves from Allegheny County Airport (AGC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL) last-minute?
Holding off until right before your break to book your flight from AGC to PHL generally means paying more. While you might find some last-minute deals, they’re not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book an AGC to PHL flight and hotel package?
Opting for an AGC to PHL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Allegheny County Airport (AGC) to Philadelphia Intl. Airport (PHL)?
Typically, it’s possible to cancel or reschedule your AGC to PHL flight. However, for bookings made more than 24 hours ago, additional fees 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 details on our Customer Service portal.

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*Available to One Key members.