Cheap Flights from Philadelphia, PA to Charleston, SC from $309

On Cheapflightsplus.com you will find 4 connecting flights from Philadelphia to Charleston. You can compare airfare deals from 3 airlines and multiple travel sites from $309, book and save on cheap plane tickets and last minute offers. Also check out PHL-CHS flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Philadelphia to Charleston depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and Charleston is 887 miles. Time difference between the cities is 0h. Airplanes depart 18:00 to 18:52 from 4 Philadelphia airports and arrive 18:00 to 18:52 to 1 Charleston airport. Average flight time is 22h 17m.

  • The fastest flight 22h 8m
  • Average flight time 22h 17m
  • The earliest flight 18:00
  • The latest flight 18:52
  • Distance 552 ml

The cheapest months to travel to Charleston are october (from 309 $), december (from 309 $), may (from 395 $).

The most expensive months are july (from 720 $), november (from 659 $), august (from 541 $).

What is the lowest airfare Philadelphia to Charleston?

The cheapest plane ticket found by our users is $309. This airfare is for economy class on one-way AS443 flight by Alaska Airlines for October 18, 2025 which leaves Philadelphia Int. in Philadelphia at 18:52 am and arrives at Charleston Charleston Intl at 17:00.

Economy class
$309
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Business class
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First class
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Flight Schedule Philadelphia (Pennsylvania) to Charleston (South Carolina)

18:00 — 16:26+1day
22h 26m flight time
Find flight
from$971
18:00 — 20:37 Philadelphia — Houston
UA6356 United Airlines
16h 3m stop
12:40 — 16:26 Houston — Charleston
UA6031 United Airlines
18:52 — 17:00+1day
22h 8m flight time
Find flight
from$309
18:55 — 22:00 Philadelphia — Seattle
AS443 Alaska Airlines
10h 50m stop
09:49 — 17:59 Seattle — Charleston
AS402 Alaska Airlines
18:52 — 17:00+1day
22h 8m flight time
Find flight
from$504
18:59 — 21:58 Philadelphia — Seattle
HA6429 Hawaiian Airlines
10h 50m stop
09:30 — 17:51 Seattle — Charleston
HA6641 Hawaiian Airlines
18:52 — 19:08+1day
24h 16m flight time
Find flight
from$876
18:52 — 20:17 Philadelphia — Chicago
UA2378 United Airlines
19h 33m stop
15:50 — 19:08 Chicago — Charleston
UA1558 United Airlines
Full flight schedule will help you in detecting at what time planes fly from Philadelphia to Charleston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 12, 2025.

Popular Airlines on the Route

The flight Philadelphia — Charleston is served by 3 regular airlines . Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 309 . And the most expensive tickets are offered by United Airlines airline - from $ 971.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 4 flights with layovers on the route. The fastest connecting flight is AS443 by Alaska Airlines takes 22h 8m and the cheapest is AS443 by Alaska Airlines for $309.

  • AS - Alaska Airlines
    from $309
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  • HA - Hawaiian Airlines
    from $504
    Find
  • UA - United Airlines
    from $876
    Find
See more connecting flights

Airports

You can fly from Philadelphia to Charleston from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

  • Philadelphia Int.-PHL
    from $309
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  • North Philadelphia-PNE
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  • Mustin Alf-MUV
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  • Philadelphia Sea Plane Base-PSQ
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Charleston airports

  • Charleston Intl-CHS
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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