Charleston

$49+ Cheap flights from Philadelphia to Charleston (PHL - CHS)

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CHS
Mar 30 — Apr 61
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Find cheap flights from Philadelphia to Charleston 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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Cheapflights Tip: The best prices from Philadelphia to Charleston are usually found in July or August, booked 54 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Philadelphia to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Charleston (CHS). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Cheapflightsfares)

One-way from

$49
(Frontier)

Popular in

January

Cheapest in

July

Average price

$317

Good round-trip deal

$223 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Philadelphia-Charleston flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Charleston flights.
From Philadelphia to Charleston
One-way flight from Philadelphia to Charleston
Highest demand for flights based on searches. 18% potential increase in price ($71 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Philadelphia to Charleston.
Price to beat on a one-way flight from Philadelphia to Charleston.

Find flight deals from Philadelphia to Charleston

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

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Wed 4/96:57 amPHL - CHS
1 stop11h 38mSpirit Airlines
Thu 4/1010:25 amCHS - PHL
1 stop5h 08mSpirit Airlines
Deal found 3/24$144
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:08 amPHL - CHS
Nonstop1h 59mFrontier
Sun 4/138:02 pmCHS - PHL
Nonstop1h 52mFrontier
Deal found 3/24$149
This CheapOair deal was found by Cheapflights users on 3/24. 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.
Wed 4/96:57 amPHL - CHS
1 stop11h 38mMultiple Airlines
Thu 4/109:07 amCHS - PHL
Nonstop1h 51mMultiple Airlines
Deal found 3/24$169
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:00 pmPHL - CHS
Nonstop1h 52mAmerican Airlines
Wed 4/161:11 pmCHS - PHL
Nonstop1h 53mAmerican Airlines
Deal found 3/24$184
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/174:58 pmPHL - CHS
1 stop4h 06mDelta
Tue 5/206:24 pmCHS - PHL
1 stop6h 33mDelta
Deal found 3/24$197
This JetBlue deal was found by Cheapflights users on 3/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:16 amPHL - CHS
1 stop5h 34mJetBlue
Wed 6/1111:42 amCHS - PHL
1 stop4h 56mJetBlue
Deal found 3/24$240
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/912:15 pmPHL - CHS
1 stop10h 10mSouthwest
Wed 4/168:55 amCHS - PHL
2 stops9h 00mSouthwest
Deal found 3/24$261
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:15 amPHL - CHS
1 stop4h 01mUnited Airlines
Sat 4/196:30 amCHS - PHL
1 stop7h 48mUnited Airlines
Deal found 3/24$302

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Charleston 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 March 25, 2025.
Use the filters below to find and compare flights from Philadelphia to Charleston that are best for you.

Fly from

Philadelphia

Fly to

Charleston

Route

Depart

Return

Price

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Wed 4/9

6:57 am-6:35 pm

1 stop11h 38m

Charleston

Thu 4/10

10:25 am-3:33 pm

1 stop5h 08m

$144

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Thu 4/10

6:08 am-8:07 am

Nonstop1h 59m

Charleston

Sun 4/13

8:02 pm-9:54 pm

Nonstop1h 52m

$149

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Wed 4/9

6:57 am-6:35 pm

1 stop11h 38m

Charleston

Thu 4/10

9:07 am-10:58 am

Nonstop1h 51m

$169

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Wed 4/9

8:00 pm-9:52 pm

Nonstop1h 52m

Charleston

Wed 4/16

1:11 pm-3:04 pm

Nonstop1h 53m

$184

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Sat 5/17

4:58 pm-9:04 pm

1 stop4h 06m

Charleston

Tue 5/20

6:24 pm-12:57 am

1 stop6h 33m

$197

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Tue 6/3

10:16 am-3:50 pm

1 stop5h 34m

Charleston

Wed 6/11

11:42 am-4:38 pm

1 stop4h 56m

$240

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Wed 4/9

12:15 pm-10:25 pm

1 stop10h 10m

Charleston

Wed 4/16

8:55 am-5:55 pm

2 stops9h 00m

$261

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Wed 4/16

6:15 am-10:16 am

1 stop4h 01m

Charleston

Sat 4/19

6:30 am-2:18 pm

1 stop7h 48m

$302

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Thu 4/10

6:08 am-8:07 am

Nonstop1h 59m

$69

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Sat 5/17

5:45 am-10:10 am

1 stop4h 25m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results
1
2

Compare providers for flights from Philadelphia to Charleston

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 Philadelphia to Charleston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice 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 Philadelphia-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Charleston 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 Philadelphia-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Philadelphia to Charleston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Charleston trip
Airports
PHL

For quick access, use the inter-terminal shuttle bus linking Terminal F, Terminal C, and Terminal A every 10 minutes.

Read more about PHLby Mark Chesnut
CHS

For a smooth arrival, rideshare services are recommended over taxis for convenience and tracking.

Read more about CHSby Ramsey Qubein
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

Best time to book a flight from Philadelphia to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Philadelphia 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 Philadelphia to Charleston

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Charleston. Price data was last updated on March 21, 2025.

The best time to book flights from Philadelphia to Charleston is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Charleston (average of $217). Flying from Philadelphia to Charleston in March is currently the most expensive (average of $335). 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 PHL to CHS?

Find hourly flight availability from Philadelphia to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s typically best to fly out from Philadelphia to Charleston at noon. Doing so could potentially save you 41% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Charleston. Price data was last updated on March 16, 2025.

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

Weekly flight availability from Philadelphia to Charleston

Explore weekly flight availability from Philadelphia to Charleston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from PHL to CHS are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated March 25, 2025.
Read through reviews of airlines operating flights from Philadelphia to Charleston, such as Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Charleston. 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 Philadelphia to Charleston?

    Charleston is the airport most travelers will use when flying to Charleston from Philadelphia. Booking flights from Philadelphia (PHL) to Charleston (CHS) should be relatively easy as there are 8 daily flights to Charleston from 6 different airlines. 1h 50m is how long a flight from Philadelphia to Charleston will take if you book a nonstop flight.

  • How popular is this Philadelphia to Charleston flight route?

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

    According to our current data, Spirit Airlines ($144), Frontier ($149), and American Airlines ($159) offers the cheapest pricing from Philadelphia to Charleston. These flights start at 52% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $49. Users have also found prices from $80 and $83 on Southwest and Spirit Airlines, respectively.

  • What are the most reliable airlines from Philadelphia to Charleston?

    The top 3 most reliable airlines when flying from Philadelphia to Charleston are Aer Lingus (93%), Republic Airways (88%) and Qatar Airways (86%).

  • What are the cheapest flights from Philadelphia to Charleston?

    On average you can expect to pay $258 for a flight from Philadelphia to Charleston. The cheapest flight overall is $59 while the most popular route, (Philadelphia - Charleston) is currently priced at $88.

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

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

  • How can I find direct flights from Philadelphia to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Charleston 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 Philadelphia to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Charleston (average of $217). Flying from Philadelphia to Charleston in March is currently the most expensive (average of $335). 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
North Charleston
Summerville
Santee
Mount Pleasant
Isle of Palms
Folly Beach
Walterboro
Edisto Beach

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Alternative routes for Philadelphia to Charleston

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Philadelphia to Charleston

Discover the top 6 airlines that operate flights from Philadelphia to Charleston. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$123FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$83Average$153FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$130Average$388FlexibilityNo cancel feeOn-time69%
DeltaCheapest$135Average$281FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$166Average$328FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$395FlexibilityNo cancel feeOn-time63%
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