$312 Cheap Flights from Williamsport (IPT) to Philadelphia (PHL)

View $312 flight on Fri, Nov 21, 2025Opens in a new window

Popular airlines from Williamsport, PA (IPT-Williamsport Regional) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Williamsport to Philadelphia (IPT-PHL)

Prices were available within the past 7 days and start at $312 for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Sat, Jan 10 - Mon, Jan 12
IPT
Williamsport
PHL
Philadelphia
$571 Roundtrip, found 19 hours ago
$571
Roundtrip
found 19 hours ago
Select Southern Airways Express flight, departing Sat, Jan 10 from Williamsport to Philadelphia, returning Mon, Jan 12, priced at $571 found 19 hours ago
Southern Airways Express
Mon, Nov 10 - Wed, Nov 12
IPT
Williamsport
PHL
Philadelphia
$587 Roundtrip, found 5 days ago
$587
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Mon, Nov 10 from Williamsport to Philadelphia, returning Wed, Nov 12, priced at $587 found 5 days ago
Southern Airways Express
Mon, Nov 10 - Wed, Nov 12
IPT
Williamsport
PHL
Philadelphia
$617 Roundtrip, found 5 days ago
$617
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Mon, Nov 10 from Williamsport to Philadelphia, returning Wed, Nov 12, priced at $617 found 5 days ago
Southern Airways Express
Mon, Dec 15 - Wed, Dec 31
IPT
Williamsport
PHL
Philadelphia
$618 Roundtrip, found 6 days ago
$618
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Dec 15 from Williamsport to Philadelphia, returning Wed, Dec 31, priced at $618 found 6 days ago
Southern Airways Express
Mon, Nov 10 - Wed, Nov 12
IPT
Williamsport
PHL
Philadelphia
$621 Roundtrip, found 5 days ago
$621
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Mon, Nov 10 from Williamsport to Philadelphia, returning Wed, Nov 12, priced at $621 found 5 days ago
Southern Airways Express
Sun, Nov 16 - Tue, Dec 2
IPT
Williamsport
PHL
Philadelphia
$628 Roundtrip, found 6 days ago
$628
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Sun, Nov 16 from Williamsport to Philadelphia, returning Tue, Dec 2, priced at $628 found 6 days ago
Southern Airways Express
Tue, Dec 2 - Sat, Dec 20
IPT
Williamsport
PHL
Philadelphia
$632 Roundtrip, found 6 days ago
$632
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Tue, Dec 2 from Williamsport to Philadelphia, returning Sat, Dec 20, priced at $632 found 6 days ago
Southern Airways Express
Mon, Nov 10 - Sun, Nov 23
IPT
Williamsport
PHL
Philadelphia
$633 Roundtrip, found 6 days ago
$633
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Nov 10 from Williamsport to Philadelphia, returning Sun, Nov 23, priced at $633 found 6 days ago
Southern Airways Express
Mon, Dec 15 - Tue, Dec 30
IPT
Williamsport
PHL
Philadelphia
$638 Roundtrip, found 6 days ago
$638
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Mon, Dec 15 from Williamsport to Philadelphia, returning Tue, Dec 30, priced at $638 found 6 days ago
Southern Airways Express
Sun, Nov 9 - Sun, Nov 23
IPT
Williamsport
PHL
Philadelphia
$643 Roundtrip, found 6 days ago
$643
Roundtrip
found 6 days ago
Select Southern Airways Express flight, departing Sun, Nov 9 from Williamsport to Philadelphia, returning Sun, Nov 23, priced at $643 found 6 days ago

Alternative airports near Philadelphia

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

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $628
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $628

Frequently asked questions

How much does a flight from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight from $312 or cheap return flight from $571 from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL)?
January is the least expensive month to fly from IPT to PHL. Traveling during quieter months is often the key to finding better fares.
Which airlines fly direct from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL)?
While Williamsport, PA (IPT-Williamsport Regional) doesn't offer any direct flights to Philadelphia Intl. Airport (PHL), other airports have nonstop options. Traveling from University Park Airport (SCE) will get you to Philadelphia without any layovers.
What is the cheapest airline that flies from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IPT to PHL flight.
How many flights per day from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL)?
You'll need to book a flight with a layover when traveling from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL). There are no daily direct flights on this route. However, just 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 IPT to PHL?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from IPT to PHL?
With 82% of flights generally landing on schedule, American Airlines has the best on-time performance for direct flights from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL). To check your flight status and get notified about any changes, simply head to the Expedia App.
What is the best time to fly from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL)?
Book a flight from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your ticket from IPT to PHL shortly before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book an IPT to PHL flight and hotel package?
Securing an IPT to PHL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Williamsport Regional Airport (IPT) to Philadelphia Intl. Airport (PHL)?
Typically, you can reschedule or cancel your IPT to PHL flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Williamsport Regional
Destination airport
Philadelphia Intl.
Roundtrip price
$570
Distance
129 mi

Book with confidence

Williamsport to Philadelphia Flights

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

 

The best time to book a flight from Williamsport to Philadelphia

Sunday is one of the best days to book for cheap flights from Williamsport 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 Williamsport 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 Williamsport to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $312 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 Williamsport 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 Williamsport 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.

 

Williamsport to Philadelphia Flights

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*Available to One Key members.