$210 Cheap Flights from Hilton Head Island (HHH) to Philadelphia (PHL)

Popular airlines from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Hilton Head Island to Philadelphia (HHH-PHL)

Prices were available within the past 7 days and start at $210 for one-way flights and $371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
Delta
Delta
American Airlines
Delta
Delta
Delta
United

Find the cheapest month to fly from Hilton Head Island (HHH) to Philadelphia (PHL)

September is typically the cheapest month to fly

From $269 - $538 per traveler.

Graph displaying average flight prices per month

Alternative airports near Philadelphia

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

0
Flights from Hilton Head Island (HHH) to Philadelphia (PHL)
Origin airport
Hilton Head Island
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$370
Distance
609 mi

Hilton Head Island to Philadelphia Flights

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

 

The best time to book a flight from Hilton Head Island to Philadelphia

Sunday is one of the best days to book for cheap flights from Hilton Head Island 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 Hilton Head Island 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 Hilton Head Island to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 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 Hilton Head Island 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 Hilton Head Island 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 Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL) cost?
Cheap round-trip flights from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL) start at $509. 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 American Airlines flight leaving HHH on August 19 2025 and touching down at PHL. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HHH to PHL?
The cheapest flights from HHH 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 Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL)?
You can't catch a direct flight to Philadelphia Intl. Airport (PHL) from Hilton Head Island, SC (HHH). However, you can easily reach Philadelphia without any layovers by taking off from Charleston Intl. Airport (CHS).
What is the cheapest airline that flies from HHH to PHL?
With prices starting from $555 for a one-way journey from HHH to PHL, American Airlines is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HHH on July 24 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL)?
You'll have to catch a flight with a layover if you're traveling from Hilton Head Island Airport (HHH) 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 discover an option that works for you.
What day of the week has the most flights from HHH to PHL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 HHH to PHL?
Consider traveling with American Airlines if you'd like to fly straight from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL) without any interruptions. This airline has the best track record for punctuality, with an on-time performance 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 Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL)?
Choose a flight from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 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.
Is it cheaper to buy a plane ticket from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL) last-minute?
Last-minute fares from HHH to PHL are usually more expensive. To lock in the lowest prices, start searching for flights well in advance. That being said, if your travel plans are flexible, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a HHH to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking a HHH to PHL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Hilton Head Island Airport (HHH) to Philadelphia Intl. Airport (PHL)?
In most instances, you're able to reschedule or cancel your HHH to PHL flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Explore a world of travel with Expedia

Philadelphia nearby Airports
Hilton Head Island nearby Airports
*Available to One Key members.