$47 Cheap Flights from Pittsburgh (PIT) to Philadelphia (PHL)

View $47 flight on Wed, Apr 30, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)

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Find available prices by choosing your travel dates.

Cheap Flights from Pittsburgh to Philadelphia (PIT-PHL)

Prices were available within the past 7 days and start at $47 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 8 - Sun, May 11
PIT
Pittsburgh
PHL
Philadelphia
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 8 from Pittsburgh to Philadelphia, returning Sun, May 11, priced at $108 just found
Frontier Airlines
Wed, Apr 30 - Thu, May 1
PIT
Pittsburgh
PHL
Philadelphia
$121 Roundtrip, found 6 hours ago
$121
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Wed, Apr 30 from Pittsburgh to Philadelphia, returning Thu, May 1, priced at $121 found 6 hours ago
Frontier Airlines
Mon, May 5 - Thu, May 8
PIT
Pittsburgh
PHL
Philadelphia
$128 Roundtrip, found 1 hour ago
$128
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 5 from Pittsburgh to Philadelphia, returning Thu, May 8, priced at $128 found 1 hour ago
Frontier Airlines
Sun, Apr 27 - Wed, Apr 30
PIT
Pittsburgh
PHL
Philadelphia
$131 Roundtrip, found 4 hours ago
$131
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, Apr 27 from Pittsburgh to Philadelphia, returning Wed, Apr 30, priced at $131 found 4 hours ago
Frontier Airlines
Wed, Apr 30 - Mon, May 5
PIT
Pittsburgh
PHL
Philadelphia
$136 Roundtrip, found 8 hours ago
$136
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Apr 30 from Pittsburgh to Philadelphia, returning Mon, May 5, priced at $136 found 8 hours ago
Frontier Airlines
Sun, May 4 - Thu, May 8
PIT
Pittsburgh
PHL
Philadelphia
$138 Roundtrip, found 6 hours ago
$138
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, May 4 from Pittsburgh to Philadelphia, returning Thu, May 8, priced at $138 found 6 hours ago
American Airlines
Thu, May 15 - Tue, May 20
PIT
Pittsburgh
PHL
Philadelphia
$159 Roundtrip, found 11 hours ago
$159
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, May 15 from Pittsburgh to Philadelphia, returning Tue, May 20, priced at $159 found 11 hours ago
JetBlue Airways
Sun, May 25 - Thu, May 29
PIT
Pittsburgh
PHL
Philadelphia
$176 Roundtrip, found 2 days ago
$176
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sun, May 25 from Pittsburgh to Philadelphia, returning Thu, May 29, priced at $176 found 2 days ago
Delta
Tue, Jun 10 - Tue, Jun 17
PIT
Pittsburgh
PHL
Philadelphia
$189 Roundtrip, found 3 hours ago
$189
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Jun 10 from Pittsburgh to Philadelphia, returning Tue, Jun 17, priced at $189 found 3 hours ago
Spirit Airlines
Wed, Oct 22 - Sat, Oct 25
PIT
Pittsburgh
PHL
Philadelphia
$206 Roundtrip, found 2 days ago
$206
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Oct 22 from Pittsburgh to Philadelphia, returning Sat, Oct 25, priced at $206 found 2 days ago
Flights from Pittsburgh (PIT) to Philadelphia (PHL)
Origin airport
Pittsburgh Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$108
Distance
268 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 May. 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 $47 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 Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL) cost?
You can land cheap return tickets from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL) starting from $108. Book a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving PIT on May 16 2025 and touching down at PHL. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from PIT to PHL?
The cheapest flights from PIT 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 Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
Jump on a nonstop flight with American Airlines and go straight from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from PIT to PHL?
Currently, the cheapest airline operating one-way flights from PIT to PHL is Frontier Airlines. You can book a seat on this route from $54. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PIT on June 2 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
When taking off from Pittsburgh Intl. Airport (PIT), you’ll have your pick from an average of 4 daily direct flights to Philadelphia Intl. Airport (PHL).
What are the most popular departure times for flights from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
Flights between PIT and PHL are busiest at 5 AM. If you’re after a more relaxed trip and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from PIT to PHL?
Fly on a Friday if you’re searching for the best choice of flights from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
Take the earliest flight at around 5:50AM UTC-5, departing from Pittsburgh Intl. Airport (PIT). You’ll be flying for around 1h 20m, coming in to land at Philadelphia Intl. Airport (PHL) at approximately 7:10AM UTC-5.
How long does it take to fly from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
The average flight time from PIT to PHL is 1 hour and 19 minutes, covering a distance of 270 mi.
What airline has the least delays from PIT to PHL?
Delta Air Lines has the strongest track record for on-time direct flights from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL), with an on-time score of 100%. Use the Expedia App to check your flight status before you jet off and get immediate updates about any changes.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
To land at Philadelphia Intl. Airport (PHL) without delays, book a flight that leaves from Pittsburgh Intl. Airport (PIT) before 3 PM. The likelihood 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.
What airports do you fly into for Philadelphia from Pittsburgh Intl. Airport (PIT)?
Philadelphia Intl. Airport (PHL) is the only airport in Philadelphia with direct flights from Pittsburgh Intl. Airport (PIT). Check out your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your plane ticket from PIT to PHL right before your getaway is usually more expensive. However, if you’re flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a PIT to PHL flight and hotel package?
Securing a PIT to PHL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of accommodations and then add activities, car rentals 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 Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL)?
It’s generally possible to cancel or reschedule your PIT to PHL 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 possible 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.