$190 Cheap Flights from Harrisburg (MDT) to Philadelphia (PHL)

View $190 flight on Fri, Jul 11, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Harrisburg to Philadelphia (MDT-PHL)

Prices were available within the past 7 days and start at $190 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jul 4 - Fri, Jul 4
MDT
Harrisburg
PHL
Philadelphia
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 4 from Harrisburg to Philadelphia, returning Fri, Jul 4, priced at $273 found 1 day ago
American Airlines
Sat, Jul 12 - Sun, Jul 13
MDT
Harrisburg
PHL
Philadelphia
$329 Roundtrip, found 2 hours ago
$329
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Jul 12 from Harrisburg to Philadelphia, returning Sun, Jul 13, priced at $329 found 2 hours ago
American Airlines
Sat, May 24 - Sat, May 24
MDT
Harrisburg
PHL
Philadelphia
$341 Roundtrip, found 6 days ago
$341
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 24 from Harrisburg to Philadelphia, returning Sat, May 24, priced at $341 found 6 days ago
American Airlines
Wed, May 14 - Wed, May 21
MDT
Harrisburg
PHL
Philadelphia
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 14 from Harrisburg to Philadelphia, returning Wed, May 21, priced at $360 found 1 day ago
American Airlines
Sat, Jul 5 - Sun, Jul 6
MDT
Harrisburg
PHL
Philadelphia
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 5 from Harrisburg to Philadelphia, returning Sun, Jul 6, priced at $365 found 1 day ago
American Airlines
Fri, Jul 11 - Sat, Jul 12
MDT
Harrisburg
PHL
Philadelphia
$369 Roundtrip, found 2 hours ago
$369
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Jul 11 from Harrisburg to Philadelphia, returning Sat, Jul 12, priced at $369 found 2 hours ago
American Airlines
Wed, May 28 - Sat, May 31
MDT
Harrisburg
PHL
Philadelphia
$380 Roundtrip, found 2 days ago
$380
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 28 from Harrisburg to Philadelphia, returning Sat, May 31, priced at $380 found 2 days ago
American Airlines
Wed, May 28 - Sat, May 31
MDT
Harrisburg
PHL
Philadelphia
$381 Roundtrip, found 2 days ago
$381
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 28 from Harrisburg to Philadelphia, returning Sat, May 31, priced at $381 found 2 days ago
American Airlines
Wed, May 28 - Sat, May 31
MDT
Harrisburg
PHL
Philadelphia
$390 Roundtrip, found 2 days ago
$390
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 28 from Harrisburg to Philadelphia, returning Sat, May 31, priced at $390 found 2 days ago
American Airlines
Wed, May 28 - Sat, May 31
MDT
Harrisburg
PHL
Philadelphia
$391 Roundtrip, found 2 days ago
$391
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, May 28 from Harrisburg to Philadelphia, returning Sat, May 31, priced at $391 found 2 days ago
Flights from Harrisburg (MDT) to Philadelphia (PHL)
Origin airport
Harrisburg Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$273
Distance
83 mi

Harrisburg to Philadelphia Flights

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

 

The best time to book a flight from Harrisburg to Philadelphia

Sunday is one of the best days to book for cheap flights from Harrisburg 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 Harrisburg 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 Harrisburg to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $190 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 Harrisburg 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 Harrisburg 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 Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL) cost?
Discover the latest flight deals from MDT 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 MDT to PHL?
The cheapest flights from MDT 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 Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
When heading out of Harrisburg Intl. Airport (MDT), you can get on a direct flight to Philadelphia Intl. Airport (PHL) with American Airlines.
What is the cheapest airline that flies from MDT to PHL?
With fares starting at $277 for a one-way journey from MDT to PHL, American Airlines is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MDT on May 16 2025. Prices were last updated on April 30 2025 and have not changed since.
How many flights per day from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
With, on average, 2 nonstop flights departing from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL) every day, you’ll be soaring through the skies in no time.
What are the most popular departure times for flights from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
The 6 AM departures from MDT to PHL are the busiest. Greater demand means you’ll likely pay more for these departures. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from MDT to PHL?
Depart on a Friday if you’re searching for the biggest selection of flights from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
Harrisburg Intl. Airport (MDT)’s first flight to Philadelphia Intl. Airport (PHL) takes off at approximately 6:39AM UTC-5. With a travel duration of 59m, you’ll touch down at around 7:38AM UTC-5.
How long does it take to fly from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
The average flight time from MDT to PHL is 57 minutes, covering a total distance of 85 mi.
What airline has the least delays from MDT to PHL?
Consider booking with American Airlines if you’d like to fly straight from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL) without any interruptions. This airline has the strongest track record for punctuality, with an on-time score of 80%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
To avoid possible delays on the Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Harrisburg Intl. Airport (MDT)?
Philadelphia Intl. Airport (PHL) is the only airport in Philadelphia with direct flights from Harrisburg Intl. Airport (MDT). Compare your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL) last-minute?
Last-minute fares from MDT to PHL are typically more expensive. To secure the best prices, start looking for flights as soon as possible. That being said, if you’re flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a MDT to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking a MDT to PHL flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Philadelphia Intl. Airport (PHL)?
If you reserved your MDT to PHL flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.