How popular is this Charleston to Philadelphia flight route?

The Charleston to Philadelphia flight path was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Charleston to Philadelphia?

For as low as $189, Southwest can have you in Philadelphia from Charleston in 1h 50m. The distance between Charleston and Philadelphia is about 551 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Charleston to Philadelphia round-trip?

According to our current data, Spirit Airlines ($65), Frontier ($77), and American Airlines ($181) offers the cheapest pricing from Charleston to Philadelphia. Users have found that Spirit Airlines is 79% cheaper than the other options available to this destination.

What is the cheapest day to fly from Charleston to Philadelphia?

Travelers seeking maximum savings on their Charleston to Philadelphia flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Charleston to Philadelphia

The most flights from CHS to PHL are scheduled on a Thursday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the cheapest flights from Charleston to Philadelphia?

While on average a flight from Charleston to Philadelphia is generally $1,852, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Charleston - Philadelphia), you can expect to pay $111 for that flight.

What are the most reliable airlines from Charleston to Philadelphia?

Before booking your flight to Philadelphia from Charleston, check out the most reliable airlines to get you to your destination on time: PSA Airlines (92%), Alaska Airlines (86%), Aer Lingus( 86%).

What are the most popular airlines that fly from Charleston to Philadelphia?

American Airlines, Delta and Frontier are the most popular airlines when flying from Charleston to Philadelphia.

Most accurate provider : When it comes to deals on Charleston-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Philadelphia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charleston-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Charleston to Philadelphia?

You will need to book a flight from Charleston to Philadelphia if you want to fly from Charleston to Philadelphia. At least 6 different airlines have flights from Charleston (CHS) to Philadelphia (PHL) on a regular basis. There are 10 flights to Philadelphia from the Charleston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CHS to PHL to be around 1h 49m.

Can I find deals for flights from Charleston to Philadelphia that include hotel bookings?

Yes. In addition to deals on Charleston to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charleston to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Philadelphia.

Can I find deals for business class flights from Charleston to Philadelphia?

Yes. Cheapflights offers flight deals from Charleston to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$48+ Flights from Charleston to Philadelphia

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Find cheap flights from Charleston to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charleston to Philadelphia are usually found in April or September, booked 86 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Charleston to Philadelphia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$119 (Cheapflightsfares)
One-way from	$48 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$253
Good round-trip deal	$224 or less
Good one-way deal	$113 or less

Provider with most accurate pricing for Charleston-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charleston-Philadelphia flights.

Search Deals

From Charleston to Philadelphia

Search Deals

One-way flight from Charleston to Philadelphia

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Charleston to Philadelphia.

Search Deals

Price to beat on a one-way flight from Charleston to Philadelphia.

Search Deals

Find flight deals from Charleston to Philadelphia

Cheapest flights from Charleston to Philadelphia
Explore the most affordable flight options available from Charleston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

Mon 10/133:25 pmCHS - PHL

Nonstop1h 48mFrontier

Fri 10/176:00 amPHL - CHS

Nonstop1h 58mFrontier

Deal found 9/24

$119

Thu 10/23:26 pmCHS - PHL

Nonstop1h 55mMultiple Airlines

Sun 10/195:05 amPHL - CHS

1 stop28h 01mMultiple Airlines

Deal found 9/25

$126

Fri 10/108:53 amCHS - PHL

Nonstop1h 47mFrontier

Mon 10/1312:36 pmPHL - CHS

Nonstop1h 54mFrontier

Deal found 9/24

$128

Thu 10/212:08 pmCHS - PHL

1 stop8h 50mMultiple Airlines

Sun 10/512:33 pmPHL - CHS

Nonstop1h 58mMultiple Airlines

Deal found 9/23

$130

Thu 10/23:26 pmCHS - PHL

Nonstop1h 55mMultiple Airlines

Sat 10/49:50 pmPHL - CHS

1 stop11h 16mMultiple Airlines

Deal found 9/24

$135

Fri 10/108:53 amCHS - PHL

Nonstop1h 47mFrontier

Sun 10/1212:36 pmPHL - CHS

Nonstop1h 54mFrontier

Deal found 9/24

$142

Thu 10/1610:11 amCHS - PHL

1 stop13h 48mMultiple Airlines

Sun 10/195:05 amPHL - CHS

1 stop28h 01mMultiple Airlines

Deal found 9/23

$144

Thu 11/135:40 pmCHS - PHL

1 stop6h 52mMultiple Airlines

Mon 11/174:55 pmPHL - CHS

Nonstop1h 57mMultiple Airlines

Deal found 9/23

$145

Tue 10/216:15 pmCHS - PHL

Nonstop1h 54mAmerican Airlines

Sat 10/257:14 pmPHL - CHS

Nonstop2h 04mAmerican Airlines

Deal found 9/23

$149

Best flights from Charleston to Philadelphia
Discover carefully curated flight deals from Charleston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2025.

Sat 11/11:20 pmCHS - PHL

1 stop7h 55mSouthwest

Tue 11/412:05 pmPHL - CHS

1 stop6h 35mSouthwest

Deal found 9/23

$164

Mon 10/203:25 pmCHS - PHL

Nonstop1h 48mMultiple Airlines

Wed 10/225:53 pmPHL - CHS

2 stops15h 13mMultiple Airlines

Deal found 9/23

$175

Fri 10/176:35 amCHS - PHL

Nonstop1h 50mAmerican Airlines

Tue 10/213:41 pmPHL - CHS

Nonstop1h 54mAmerican Airlines

Deal found 9/25

$189

Wed 11/129:00 amCHS - PHL

1 stop4h 25mDelta

Sat 11/1512:37 pmPHL - CHS

1 stop6h 33mDelta

Deal found 9/23

$197

Sun 10/1210:11 amCHS - PHL

1 stop13h 48mSpirit Airlines

Sat 10/187:54 pmPHL - CHS

1 stop13h 12mSpirit Airlines

Deal found 9/23

$200

Mon 10/63:33 pmCHS - PHL

1 stop22h 44mMultiple Airlines

Mon 10/2010:04 pmPHL - CHS

1 stop10h 33mMultiple Airlines

Deal found 9/24

$191

Sat 10/182:30 pmCHS - PHL

1 stop5h 17mDelta

Wed 10/225:30 amPHL - CHS

1 stop6h 16mDelta

Deal found 9/24

$197

Wed 10/157:05 amCHS - PHL

2 stops8h 15mSouthwest

Wed 10/2210:15 amPHL - CHS

1 stop6h 10mSouthwest

Deal found 9/25

$209

Fri 10/2410:11 amCHS - PHL

1 stop8h 38mMultiple Airlines

Mon 10/276:18 amPHL - CHS

2 stops13h 57mMultiple Airlines

Deal found 9/24

$200

Fri 10/316:34 pmCHS - PHL

1 stop4h 31mDelta

Tue 11/42:25 pmPHL - CHS

1 stop4h 33mDelta

Deal found 9/23

$208

Mon 10/610:11 amCHS - PHL

1 stop8h 38mMultiple Airlines

Wed 10/85:53 pmPHL - CHS

2 stops15h 13mMultiple Airlines

Deal found 9/24

$204

Sat 11/111:29 amCHS - PHL

1 stop5h 06mDelta

Mon 11/37:25 pmPHL - CHS

1 stop4h 34mDelta

Deal found 9/23

$208

Last-minute flights from Charleston to Philadelphia
Discover last-minute flight deals from Charleston to Philadelphia. Data last updated September 25, 2025 and is based on user searches.

Thu 10/23:26 pmCHS - PHL

Nonstop1h 55mMultiple Airlines

Sun 10/195:05 amPHL - CHS

1 stop28h 01mMultiple Airlines

Deal found 9/25

$126

Thu 10/212:08 pmCHS - PHL

1 stop8h 50mMultiple Airlines

Sun 10/512:33 pmPHL - CHS

Nonstop1h 58mMultiple Airlines

Deal found 9/23

$130

Thu 10/23:26 pmCHS - PHL

Nonstop1h 55mMultiple Airlines

Sat 10/49:50 pmPHL - CHS

1 stop11h 16mMultiple Airlines

Deal found 9/24

$135

Fri 10/108:53 amCHS - PHL

Nonstop1h 47mFrontier

Mon 10/1312:36 pmPHL - CHS

Nonstop1h 54mFrontier

Deal found 9/24

$128

Fri 10/108:53 amCHS - PHL

Nonstop1h 47mFrontier

Sun 10/1212:36 pmPHL - CHS

Nonstop1h 54mFrontier

Deal found 9/24

$142

Mon 10/133:25 pmCHS - PHL

Nonstop1h 48mFrontier

Fri 10/176:00 amPHL - CHS

Nonstop1h 58mFrontier

Deal found 9/24

$119

Thu 10/1610:11 amCHS - PHL

1 stop13h 48mMultiple Airlines

Sun 10/195:05 amPHL - CHS

1 stop28h 01mMultiple Airlines

Deal found 9/23

$144

Fri 10/178:53 amCHS - PHL

Nonstop1h 47mMultiple Airlines

Sun 10/195:05 amPHL - CHS

1 stop28h 01mMultiple Airlines

Deal found 9/24

$154

Tue 10/216:15 pmCHS - PHL

Nonstop1h 54mAmerican Airlines

Sat 10/257:14 pmPHL - CHS

Nonstop2h 04mAmerican Airlines

Deal found 9/23

$149

One-way flights from Charleston to Philadelphia
Search for one-way flight options from Charleston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 25, 2025.

Mon 10/273:25 pmCHS - PHL

Nonstop1h 48mFrontier

Deal found 9/25

$48

Sun 10/193:25 pmCHS - PHL

Nonstop1h 48mFrontier

Deal found 9/23

$49

Fri 10/2410:11 amCHS - PHL

1 stop8h 38mSpirit Airlines

Deal found 9/24

$62

Fri 10/178:53 amCHS - PHL

Nonstop1h 47mFrontier

Deal found 9/24

$71

Thu 10/2310:11 amCHS - PHL

1 stop13h 48mSpirit Airlines

Deal found 9/23

$77

Wed 10/295:25 pmCHS - PHL

1 stop4h 45mSouthwest

Deal found 9/23

$80

Mon 10/2010:11 amCHS - PHL

1 stop13h 48mSpirit Airlines

Deal found 9/23

$81

Sun 10/2610:11 amCHS - PHL

1 stop25h 41mMultiple Airlines

Deal found 9/23

$89

Wed 10/226:30 amCHS - PHL

1 stop6h 20mSouthwest

Deal found 9/23

$90

Wed 11/195:40 pmCHS - PHL

1 stop6h 52mSpirit Airlines

Deal found 9/22

$93

Thu 10/910:11 amCHS - PHL

1 stop25h 41mMultiple Airlines

Deal found 9/25

$97

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Sat 11/1

1:20 pm-9:15 pm

1 stop7h 55m

Philadelphia

Tue 11/4

12:05 pm-6:40 pm

1 stop6h 35m

$164

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Mon 10/20

3:25 pm-5:13 pm

Nonstop1h 48m

Philadelphia

Wed 10/22

5:53 pm-9:06 am

2 stops15h 13m

$175

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Fri 10/17

6:35 am-8:25 am

Nonstop1h 50m

Philadelphia

Tue 10/21

3:41 pm-5:35 pm

Nonstop1h 54m

$189

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Mon 10/6

3:33 pm-2:17 pm

1 stop22h 44m

Philadelphia

Mon 10/20

10:04 pm-8:37 am

1 stop10h 33m

$191

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Wed 11/12

9:00 am-1:25 pm

1 stop4h 25m

Philadelphia

Sat 11/15

12:37 pm-7:10 pm

1 stop6h 33m

$197

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Sat 10/18

2:30 pm-7:47 pm

1 stop5h 17m

Philadelphia

Wed 10/22

5:30 am-11:46 am

1 stop6h 16m

$197

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Sun 10/12

10:11 am-11:59 pm

1 stop13h 48m

Philadelphia

Sat 10/18

7:54 pm-9:06 am

1 stop13h 12m

$200

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Fri 10/24

10:11 am-6:49 pm

1 stop8h 38m

Philadelphia

Mon 10/27

6:18 am-8:15 pm

2 stops13h 57m

$200

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Mon 10/6

10:11 am-6:49 pm

1 stop8h 38m

Philadelphia

Wed 10/8

5:53 pm-9:06 am

2 stops15h 13m

$204

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Fri 10/31

6:34 pm-11:05 pm

1 stop4h 31m

Philadelphia

Tue 11/4

2:25 pm-6:58 pm

1 stop4h 33m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 22 results

Compare providers for flights from Charleston to Philadelphia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Philadelphia in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Philadelphia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charleston-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Charleston to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Philadelphia trip

Airports

CHS

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

PHL

Use SEPTA rail for efficient travel to Center City Philadelphia from PHL, with stations conveniently located near arrival gates.

Our travel experts

Mark Chesnut

Expert on PHL

Ramsey Qubein

Expert on CHS

Best time to book a flight from Charleston to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Charleston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Philadelphia

Prices

Airlines

How far ahead should I book a flight from Charleston to Philadelphia?

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.

What is the cheapest month to book a flight from Charleston to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $236). Flying from Charleston to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from CHS to PHL?

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 morning could potentially save you up to 60% on airfare.

Reviews of airlines servicing Philadelphia

Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Charleston to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

8.0

Very good

7,973 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Spirit Airlines

6.3

Okay

8,045 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,162 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airports do I use to fly from Charleston to Philadelphia?
You will need to book a flight from Charleston to Philadelphia if you want to fly from Charleston to Philadelphia. At least 6 different airlines have flights from Charleston (CHS) to Philadelphia (PHL) on a regular basis. There are 10 flights to Philadelphia from the Charleston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CHS to PHL to be around 1h 49m.
How popular is this Charleston to Philadelphia flight route?
The Charleston to Philadelphia flight path was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Charleston to Philadelphia?
For as low as $189, Southwest can have you in Philadelphia from Charleston in 1h 50m. The distance between Charleston and Philadelphia is about 551 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Charleston to Philadelphia round-trip?
According to our current data, Spirit Airlines ($65), Frontier ($77), and American Airlines ($181) offers the cheapest pricing from Charleston to Philadelphia. Users have found that Spirit Airlines is 79% cheaper than the other options available to this destination.
What are the most reliable airlines from Charleston to Philadelphia?
Before booking your flight to Philadelphia from Charleston, check out the most reliable airlines to get you to your destination on time: PSA Airlines (92%), Alaska Airlines (86%), Aer Lingus( 86%).
What are the cheapest flights from Charleston to Philadelphia?
While on average a flight from Charleston to Philadelphia is generally $1,852, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Charleston - Philadelphia), you can expect to pay $111 for that flight.
Can I find deals for flights from Charleston to Philadelphia that include hotel bookings?
Yes. In addition to deals on Charleston to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Philadelphia.
Can I find deals for business class flights from Charleston to Philadelphia?
Yes. Cheapflights offers flight deals from Charleston to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Charleston to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $236). Flying from Charleston to Philadelphia in March is currently the most expensive (average of $295). 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.

See more FAQs

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Elkton

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Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Charleston to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$65	Average$149	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$77	Average$148	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$181	Average$343	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$198	Average$322	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$219	Average$323	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$317	Average$481	FlexibilityNo cancel fee	On-time63%

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$48+ Cheap flights from Charleston to Philadelphia (CHS - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Charleston to Philadelphia are usually found in April or September, booked 86 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Charleston to Philadelphia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Charleston to Philadelphia

Cheapest flights from Charleston to PhiladelphiaExplore the most affordable flight options available from Charleston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

Explore the most affordable flight options available from Charleston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Philadelphia that are best for you.

Compare providers for flights from Charleston to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Philadelphia in September.

The best insider tips for Charleston to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Philadelphia trip

Airports

CHS

PHL

Our travel experts

Best time to book a flight from Charleston to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Charleston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Philadelphia

How far ahead should I book a flight from Charleston to Philadelphia?

What is the cheapest month to book a flight from Charleston to Philadelphia?

What is the cheapest time of day to fly from CHS to PHL?

Weekly flight availability from Charleston to Philadelphia

Reviews of airlines servicing Philadelphia

Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Charleston to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Charleston to Philadelphia?

How popular is this Charleston to Philadelphia flight route?

How long is the flight from Charleston to Philadelphia?

What are the cheapest airlines flying from Charleston to Philadelphia round-trip?

What are the most reliable airlines from Charleston to Philadelphia?

What are the cheapest flights from Charleston to Philadelphia?

Can I find deals for flights from Charleston to Philadelphia that include hotel bookings?

How can I find direct flights from Charleston to Philadelphia?

Can I find deals for business class flights from Charleston to Philadelphia?

What is the cheapest month to book a flight from Charleston to Philadelphia?

Traveling to a place near Philadelphia?

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Alternative routes for Charleston to Philadelphia

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Top 6 airlines flying from Charleston to Philadelphia

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Cheapest flights from Charleston to Philadelphia
Explore the most affordable flight options available from Charleston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.