$66 Cheap flight deals from Philadelphia (ILG) to Charleston (CMI)
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This Weekend's Flight Deals from Philadelphia to Charleston
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $66 One Way, $131 Round Trip from Philadelphia to Charleston
Prices starting at $131 for return flights and $66 for one-way flights to Charleston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Charleston economy flight packages
Comfort Suites Rolla
Mar 30 - Apr 2
Philadelphia (PHL) to St. Louis (STL)
St. Louis (STL) to Philadelphia (PHL)
Reviewed on Feb 4, 2026
Comfort Inn Sullivan
Mar 30 - Apr 2
Philadelphia (PHL) to St. Louis (STL)
St. Louis (STL) to Philadelphia (PHL)
Reviewed on Jan 14, 2026
More About Flying To Charleston from Philadelphia
Route Information for Flights from Philadelphia to Charleston
Origin Airport IATA Code | ILG |
|---|---|
Destination Airport IATA Code | CMI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Philadelphia to Charleston
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Find Low Prices in One Place
Booking a trip from Philadelphia to Charleston has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in Charleston to your flight or hotel reservation to keep the kids happy and active.
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Use our mobile app for your iPhone, iPad, or Android phone—or our mobile website m.orbitz.com—to find bargains on flights from Philadelphia to Charleston wherever you are. Book your cheap Philadelphia to Charleston flights and a hotel room too—even at the last minute. Orbitz also makes your life easier with free alerts that are sent to your mobile phone or email about delays to your upcoming flights from Philadelphia to Charleston.
Don’t Miss out on Miles
Accumulate frequent flyer miles or points on your Philadelphia to Charleston flights. It’s as simple as entering your frequent flyer number when you’re making your flight reservation on Orbitz to rack up miles on qualified flights from Philadelphia to Charleston. You can save your frequent flyer numbers in your Orbitz account to save time during your next flight booking.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.