For early flights, arrive early at CHS as security lines can be long when multiple gates have simultaneous departures.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $170 (Kiwi.com) |
One-way from | $48 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $417 |
Good round-trip deal | $298 or less |
Good one-way deal | $110 or less |
Fly from
Fly to
Route
Depart
Return
Price
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
jeu. 12/18
10:18 pm-12:30 pm
1 stop14h 12m
Philadelphia
dim. 12/21
10:00 pm-8:57 am
1 stop10h 57m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
lun. 1/26
12:09 pm-6:23 pm
1 stop6h 14m
Philadelphia
jeu. 1/29
7:00 am-12:40 pm
1 stop5h 40m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
sam. 12/13
7:00 am-3:10 pm
1 stop8h 10m
Philadelphia
dim. 12/14
4:34 pm-8:57 am
1 stop16h 23m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
mer. 2/25
2:00 pm-11:46 pm
1 stop9h 46m
Philadelphia
dim. 3/1
12:37 pm-2:35 pm
Nonstop1h 58m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
jeu. 1/8
6:35 pm-4:49 pm
3 stops22h 14m
Philadelphia
mer. 1/14
8:43 pm-5:36 pm
2 stops20h 53m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
mer. 2/25
5:00 pm-11:50 pm
3 stops30h 50m
Philadelphia
dim. 3/1
8:00 pm-5:30 pm
2 stops21h 30m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
ven. 2/6
8:15 am-4:30 pm
1 stop8h 15m
Philadelphia
mer. 2/11
1:50 pm-7:10 pm
1 stop5h 20m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
jeu. 12/18
2:46 pm-11:15 pm
2 stops8h 29m
Philadelphia
dim. 1/4
5:01 pm-9:23 pm
1 stop28h 22m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
jeu. 1/22
6:35 pm-7:48 pm
3 stops25h 13m
Philadelphia
dim. 1/25
8:20 am-4:10 pm
3 stops31h 50m
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
lun. 12/15
11:55 am-2:44 pm
3 stops26h 49m
Philadelphia
ven. 12/19
6:00 am-9:23 pm
2 stops15h 23m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Charleston to Philadelphia, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, April is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $35). Flying from Charleston to Philadelphia in July is currently the most expensive (average of $73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Charleston to Philadelphia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 82% on airfare.
Chicago (MDW) – chosen by Cheapflights users on 60% of 1-stop itineraries from Charleston to Philadelphia on Cheapflights.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $202.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 40m.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 3h 28m.
Food
Crew
Overall
Entertainment
Comfort
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Crew
Overall
Entertainment
Comfort
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Crew
Overall
Entertainment
Comfort
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Crew
Overall
Entertainment
Comfort
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$341 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$396 | FlexibilityNo cancel fee | On-timeN/A |