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$57+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PHL
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Charleston to Philadelphia are usually found in September or April, booked 41 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Charleston to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$114
(Cheapflightsfares)

One-way from

$57
(Super.com)

Popular in

December

Cheapest in

September

Average price

$387

Good round-trip deal

$422 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Charleston-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Charleston-Philadelphia flights.
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From Charleston to Philadelphia
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One-way flight from Charleston to Philadelphia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Charleston to Philadelphia.
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Price to beat on a one-way flight from Charleston to Philadelphia.
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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 January 14, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Sat 1/318:20 am
PHL
-
CHS
1 stop9h 16m
Spirit Airlines
Deal found 1/12$114
This Cheapflightsfares deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Mon 3/26:00 am
PHL
-
CHS
1 stop11h 40m
Spirit Airlines
Deal found 1/12$118
This Super.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Mon 2/28:20 am
PHL
-
CHS
1 stop9h 19m
Spirit Airlines
Deal found 1/12$119
This Expedia deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Mon 2/236:00 am
PHL
-
CHS
1 stop11h 40m
Spirit Airlines
Deal found 1/12$120
This Cheapflightsfares deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Mon 2/98:20 am
PHL
-
CHS
1 stop9h 19m
Spirit Airlines
Deal found 1/13$124
This Super.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Sun 2/16:00 am
PHL
-
CHS
1 stop11h 39m
Spirit Airlines
Deal found 1/12$138
This CheapOair deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Sun 2/16:00 am
PHL
-
CHS
1 stop11h 39m
Spirit Airlines
Deal found 1/12$140
This Super.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:59 pm
CHS
-
PHL
Nonstop1h 52m
Frontier
Sun 3/812:09 pm
PHL
-
CHS
Nonstop1h 55m
Frontier
Deal found 1/12$144
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:35 pm
CHS
-
PHL
1 stop20h 21m
Multiple Airlines
Sun 2/13:34 pm
PHL
-
CHS
1 stop26h 05m
Multiple Airlines
Deal found 1/12$147
This Cheapflightsfares deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Sun 3/18:06 am
PHL
-
CHS
1 stop9h 34m
Spirit Airlines
Deal found 1/12$153
This Priceline deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:35 pm
CHS
-
PHL
1 stop5h 15m
Spirit Airlines
Sun 2/88:20 am
PHL
-
CHS
1 stop9h 19m
Spirit Airlines
Deal found 1/12$154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Charleston to Philadelphia that are best for you.

Fly from

Charleston

Fly to

Philadelphia

Route

Depart

Return

Price

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Thu 2/19

6:35 pm-11:50 pm

1 stop5h 15m

Philadelphia

Mon 2/23

8:06 am-5:40 pm

1 stop9h 34m

$124

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Fri 1/30

6:35 pm-11:50 pm

1 stop5h 15m

Philadelphia

Sun 2/1

6:00 am-5:39 pm

1 stop11h 39m

$138

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Thu 2/26

6:35 pm-11:50 pm

1 stop5h 15m

Philadelphia

Sun 3/1

6:00 am-5:40 pm

1 stop11h 40m

$153

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Fri 1/30

5:05 pm-6:53 pm

2 stops25h 48m

Philadelphia

Mon 2/2

7:00 am-5:39 pm

1 stop10h 39m

$161

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Sat 1/24

6:35 pm-11:50 pm

1 stop5h 15m

Philadelphia

Mon 1/26

6:00 am-5:36 pm

1 stop11h 36m

$162

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Mon 2/2

6:35 pm-3:41 pm

1 stop21h 06m

Philadelphia

Thu 2/5

6:00 am-5:39 pm

1 stop11h 39m

$171

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Mon 2/23

6:35 pm-9:53 am

1 stop15h 18m

Philadelphia

Thu 2/26

6:00 am-5:40 pm

1 stop11h 40m

$176

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Thu 2/26

6:15 am-11:44 pm

2 stops17h 29m

Philadelphia

Sun 3/1

6:05 pm-5:40 pm

1 stop23h 35m

$176

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Tue 2/17

3:01 pm-12:22 pm

1 stop21h 21m

Philadelphia

Fri 2/20

6:12 pm-11:57 am

1 stop17h 45m

$194

CharlestonPhiladelphia

CHS - PHL

CHSPHL

Charleston

Mon 2/2

6:35 pm-11:19 am

1 stop16h 44m

Philadelphia

Wed 2/4

4:55 pm-8:38 am

2 stops15h 43m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 21 results
1
2
3

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Charleston-Philadelphia flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Philadelphia. Price data was last updated on January 9, 2026.

To ensure you get the cheapest price possible for a flight from Charleston to Philadelphia, you should look to book at least 41 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, April is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $33). 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.

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

Find hourly flight availability from Charleston to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2026.

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.

The best insider tips for Charleston to Philadelphia flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Read more about CHSBy Ramsey Qubein
PHL

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

Read more about PHLBy Mark Chesnut
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on CHS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated January 14, 2026.
Get a feel of what it's like to fly with Delta, American Airlines, and Frontier 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.
Delta
7.9
Good
8,044 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,044 reviews
Delta
7.9
Good
8,044 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,125 reviews
Delta
7.9
Good
8,044 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,044 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    You will need to book a flight from Charleston to Philadelphia if you want to fly from Charleston to Philadelphia. At least 3 different airlines have flights from Charleston (CHS) to Philadelphia (PHL) on a regular basis. There are 6 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 48m.

  • How popular is this Charleston to Philadelphia flight route?

    The Charleston to Philadelphia flight path was viewed by 27 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 $124, Spirit Airlines can have you in Philadelphia from Charleston in 5h 15m. The distance between Charleston and Philadelphia is about 551 mi.

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

    According to our current data, Frontier ($78), Delta ($163), and American Airlines ($179) offers the cheapest pricing from Charleston to Philadelphia. Users have found that Frontier is 75% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Charleston to Philadelphia one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $50. Users have also found prices from $60 and $79 on Spirit Airlines and Southwest, respectively.

  • 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: Republic Airways (88%), Aer Lingus (80%), British Airways( 78%).

  • What are the cheapest flights from Charleston to Philadelphia?

    While on average a flight from Charleston to Philadelphia is generally $1,833, our data shows the cheapest flight currently is $110. When looking at the most popular route, (Charleston - Philadelphia), you can expect to pay $114 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, April is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $33). 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Charleston to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Charleston to Philadelphia

Discover the top 3 airlines that operate flights from Charleston to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$155FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$344FlexibilityNo cancel feeOn-time71%
DeltaCheapest$200Average$402FlexibilityNo cancel feeOn-timeN/A

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