$136 Cheap Delta flights Philadelphia (PHL) to Charleston (CHS)

View $136 flight on Sun, Aug 31, 2025Opens in a new window

  • 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
    Learn about One Key

$136 Cheap Delta flights Philadelphia (PHL) to Charleston (CHS)

Prices were available within the past 7 days and start at $136 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 6 - Sat, Aug 9
PHL
Philadelphia
CHS
Charleston
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Wed, Aug 6 from Philadelphia to Charleston, returning Sat, Aug 9, priced at $197 just found
Flights from Philadelphia (PHL) to Charleston (CHS)
Origin airport
Philadelphia Intl.
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
551 mi
Average flight time
2 hours 2 mins

Frequently asked questions

How much is a Delta Air Lines flight from Philadelphia Intl. Airport (PHL) to Charleston Intl. Airport (CHS)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines return flights from $197 from PHL to CHS. Affordable one-way fares from $136 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to CHS with Delta Air Lines?
Delta Air Lines flights to Charleston are typically cheaper in the quieter months of January and December. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Charleston Intl. Airport (CHS) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Philadelphia Intl. Airport (PHL) to Charleston Intl. Airport (CHS) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Philadelphia Intl. Airport (PHL) to Charleston Intl. Airport (CHS)?
To find out if there's a direct trip from PHL to CHS with Delta Air Lines or another carrier, use our "Nonstop" filter when looking for tickets.
What is the earliest Delta Air Lines flight from PHL to CHS?
Find Delta Air Lines's earliest flights from PHL to CHS by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Charleston?
Delta Air Lines flights from Philadelphia Intl. Airport (PHL) to Charleston touch down at Charleston Intl. Airport (CHS). This is the main gateway to this destination.
Why fly with Delta Air Lines from PHL to CHS?
Traveling from PHL to CHS with Delta Air Lines means enjoying a host of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Philadelphia Intl. Airport (PHL) to Charleston Intl. Airport (CHS)?
You can usually reschedule or cancel your flight, although additional charges may apply if your booking was made over 24 hours ago. Want to keep your options open? Use our "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to adjust your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

Explore a world of travel with Expedia

*Available to One Key members.