$25 Cheap Flights to Southeast Pennsylvania, PA

View $25 flight on Thu, Apr 23, 2026Opens in a new window

Popular airlines

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

  • Spirit Airlines

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How much is the cheapest flight to Southeast Pennsylvania?

Prices were available within the past 7 days and start at $25 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Apr 30 - Sun, May 3
ATL
Atlanta
PHL
Philadelphia
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 30 from Atlanta to Philadelphia, returning Sun, May 3, priced at $72 just found
Spirit Airlines
Thu, Apr 30 - Sun, May 3
ATL
Atlanta
PHL
Philadelphia
$73 Roundtrip, just found
$73
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Apr 30 from Atlanta to Philadelphia, returning Sun, May 3, priced at $73 just found
American Airlines
Wed, May 13 - Sat, May 16
ATL
Atlanta
TTN
Trenton
$219 Roundtrip, found 2 hours ago
$219
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 13 from Atlanta to Trenton, returning Sat, May 16, priced at $219 found 2 hours ago
Southwest Airlines
Sat, May 9 - Tue, May 12
ATL
Atlanta
PHL
Philadelphia
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, May 9 from Atlanta to Philadelphia, returning Tue, May 12, priced at $239 found 1 hour ago
Delta
Sat, May 9 - Tue, May 12
ATL
Atlanta
PHL
Philadelphia
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, May 9 from Atlanta to Philadelphia, returning Tue, May 12, priced at $239 found 1 hour ago

Alternative airports

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

Select flight to Philadelphia Intl. PHL. Cheapest option available. Flights from $296
PHL
Philadelphia Intl.
Cheapest
Flights from $296
Select flight to Harrisburg Intl. MDT. Flights from $319
MDT
Harrisburg Intl.
Flights from $319
Select flight to Mercer TTN. Flights from $459
TTN
Mercer
Flights from $459
Select flight to New Castle ILG. Flights from $484
ILG
New Castle
Flights from $484

Frequently asked questions

What month is the cheapest to fly to Southeast Pennsylvania?
The cheapest month to fly to Southeast Pennsylvania is April when there's less demand. Off-peak months are typically when you'll find cheap flights. To keep costs down, avoid flying during school breaks and public holidays.
Which US cities have the cheapest flights to Southeast Pennsylvania?
Los Angeles, San Francisco and Boston typically offer cheap flights to Southeast Pennsylvania. Remember that fares vary based on factors such as time of year, demand and number of stopovers.
Which US cities fly direct to Southeast Pennsylvania?
You can fly to Southeast Pennsylvania directly from 58 US cities. To find a nonstop route, select "Direct flights only" when looking for flights to Southeast Pennsylvania on Expedia. Then, explore the options and find the best departure out of one of these cities:

  • Los Angeles
  • San Francisco
  • Boston
  • Miami
  • Orlando

How to find a cheap flight to Southeast Pennsylvania?
To snag cheap flights to Southeast Pennsylvania, book well in advance and visit during the off-peak months of January and February. Want another tip? Depart on a Thursday and save around 16% on average compared to those who travel on a Sunday.* Set a price alert on the Expedia app and we'll update you as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Southeast Pennsylvania?
It's possible to get awesome deals on last-minute departures to Southeast Pennsylvania, especially if your plans are flexible. Think about departing from a different hub, tweaking your trip dates or selecting an alternative airline to get a cheap flight to Southeast Pennsylvania.
How far in advance should I book a flight to Southeast Pennsylvania?
Secure the departure dates you want and a price that works with your budget by booking your domestic flight to Southeast Pennsylvania up to 28 days in advance. Search for tickets two to four months ahead if you're flying to Southeast Pennsylvania from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Southeast Pennsylvania?
Generally, you can find cheap flights to Southeast Pennsylvania on Sundays. You can save about 8% on average compared to booking on a Friday, which is typically the most expensive day for tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Southeast Pennsylvania?
You can choose from a selection of airlines that operate flights to Southeast Pennsylvania. A few of your best options are:

  • American Airlines - 7,020 flights to Southeast Pennsylvania each month, including 7,020 flights to Philadelphia Intl. Airport (PHL) per month.
  • Frontier Airlines - 918 flights to Southeast Pennsylvania each month, including 918 flights to Philadelphia Intl. Airport (PHL) per month.
  • Delta Air Lines - 641 flights to Southeast Pennsylvania each month, including 641 flights to Philadelphia Intl. Airport (PHL) per month.

Where do you fly into Southeast Pennsylvania?
Southeast Pennsylvania's main point of arrival is Lehigh Valley Intl. Airport (ABE). If you want more nearby choices when flying to Southeast Pennsylvania, check out Philadelphia Intl. Airport (PHL), Lancaster Airport (LNS) or Quakertown Airport (UKT). You can also opt to fly to Southeast Pennsylvania through Reading, PA (RDG-Reading Regional).
Can I save money by booking a Southeast Pennsylvania trip package?
It's possible to save hundreds of dollars if you secure a Southeast Pennsylvania flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in one place. Try bundling your hotel and flight with add-ons like activities and car rentals for your own personalized Southeast Pennsylvania break.
Can I change or cancel my flight to Southeast Pennsylvania?
You can often cancel or change your flight to Southeast Pennsylvania within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may be issued credit for a future trip instead of a direct refund. Make sure you check the airline's terms and conditions in your itinerary for specific details. You can use Expedia's "Changes included" or "No cancel fee" filters during your search to secure cheap flights to Southeast Pennsylvania with flexible change policies. For more information, visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Roundtrip price
$87

Trending flights to Southeast Pennsylvania

Prices were available within the past 7 days and start at $25 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Apr 23 - Mon, Apr 27
CLT
Charlotte
PHL
Philadelphia
$49 Roundtrip, just found
$49
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Apr 23 from Charlotte to Philadelphia, returning Mon, Apr 27, priced at $49 just found

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