Are direct flights from Philadelphia to Charleston always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with one or more stops can often be cheaper, making them a good alternative if you prioritize cost savings over speed.

Can flexible travel dates help on Philadelphia to Charleston flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons often results in lower fares compared to weekends or popular travel periods. Adjusting your departure or return by a few days can sometimes lead to considerable savings.

What extra costs should I check before booking Philadelphia to Charleston flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Philadelphia

To Charleston

Cheap Flights from Philadelphia to Charleston

Browse current best options from Philadelphia. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Philadelphia

RatePunk searches hundreds of travel sites at once for deals on flights to Charleston

Prices updated 1 day ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Philadelphia to Charleston

Explore current cheapest deals departing from Philadelphia to Charleston

2026-10-20 – 2026-10-29
PHL - Charleston
65% AI deal score
$236
$191
Round trip
2026-10-20 – 2026-10-27
PHL - Charleston
70% AI deal score
$249
$192
Round trip
2026-10-20 – 2026-11-10
PHL - Charleston
47% AI deal score
$212
$192
Round trip
2026-11-03 – 2026-11-10
PHL - Charleston
71% AI deal score
$255
$192
Round trip
2026-10-19 – 2026-10-29
PHL - Charleston
48% AI deal score
$227
$195
Round trip
2026-10-07 – 2026-10-29
PHL - Charleston
46% AI deal score
$212
$196
Round trip
2026-10-07 – 2026-10-20
PHL - Charleston
47% AI deal score
$221
$197
Round trip
2026-10-07 – 2026-10-27
PHL - Charleston
46% AI deal score
$212
$197
Round trip
2026-10-28 – 2026-11-10
PHL - Charleston
48% AI deal score
$221
$197
Round trip
2026-11-09 – 2026-12-04
PHL - Charleston
43% AI deal score
$223
$222
Round trip

Philadelphia to Charleston: Overview

Insights for flights from Philadelphia to Charleston

A typical journey from Philadelphia to Charleston is priced at $381–$401, with a median of $391. Right now, fares for cheap flights from Philadelphia to Charleston are below the typical level, with 8% of recent fares classified as a good price. New deals appear almost daily for this route.

The typical journey time from Philadelphia to Charleston is 8h 3m, including connections. This duration accounts for itineraries that involve at least one stopover.

Most itineraries for flights from Philadelphia to Charleston connect at least once, with 0% of recent fares being non-stop. For connecting flights, the median number of stopovers is 2.

When is the cheapest time to fly from Philadelphia to Charleston? The most affordable month to fly is August, with a median fare of $253. Following closely, April also offers lower prices, with a median of $260. March is another option, with a median fare of $361.

The flight distance between Philadelphia and Charleston is 886 km, classifying it as a short-haul route. This distance typically means a relatively quick travel experience, though connecting flights can extend the total journey time.

How much is a round trip from Philadelphia to Charleston

Regular price: $118 - $394

Prices for flights from Trenton to Charleston are currently within the regular range.

The regular price range for flights from Trenton to Charleston is between $118 and $394. The current lowest deal is $119 with Breeze Airways for travel from Jan 24-Jan 28.

now $119

Low $118

High $394

The cheapest time to fly from Philadelphia to Charleston

The cheapest month to fly from Philadelphia to Charleston is August, with a median price of $253. The most expensive month is December, with a median price of $482. Prices are generally lower from March to October.

August

Cheapest

Flights from $253

December

Most Expensive

Flights from $482

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Philadelphia to Charleston

Breeze Airways

Last-minute flights going from Philadelphia to Charleston

Fri, Sep 18

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$449

$442

One-way

Sun, Sep 20

⌛ Last-Minute

TTN - Charleston

Trenton (TTN) - Charleston (CHS)

Breeze Airways

$175

$319

One-way

Wed, Sep 23

⌛ Last-Minute

TTN - Charleston

Trenton (TTN) - Charleston (CHS)

Frontier Airlines

$411

$454

One-way

Sat, Sep 26

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$313

$300

One-way

Sat, Sep 26

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$315

$307

One-way

Sun, Sep 27

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$309

$254

One-way

Biggest price drops on these dates for flights from Philadelphia to Charleston

7 nights

Nov 3 - Nov 10

$255 → $192

25%

7 nights

Oct 20 - Oct 27

$249 → $192

23%

7 nights

Sep 22 - Sep 29

$302 → $245

19%

3 nights

Sep 27 - Sep 30

$309 → $255

18%

Popular Airports to fly from Philadelphia to Charleston

Philadelphia - Charleston route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Philadelphia to Charleston are below the typical level at $391.

📅 Best time to fly

Fly in August for the best prices

Historically, August offers the lowest median price at $253 for this route.

⏱️ Flight duration

Connecting flights average 8h 3m

Connecting flights from Philadelphia to Charleston typically take 8h 3m with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights; direct flights are not available historically.

🏆 Airline highlight

Breeze Airways offers deals

Breeze Airways has offered deals on connecting flights for this route recently.

🎯 Booking tip

Deals are frequent

Deals on flights from Philadelphia to Charleston are frequent, appearing often.

Philadelphia main airports to depart from

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient departure point for flights from Philadelphia to Charleston.

📍 ~11 km from Philadelphia city center (reachable by car or train)

💸 Flights from ~$169

Charleston main airports to arrive at

Charleston International (CHS)

Cheapest

Charleston International is a convenient arrival airport for flights from Philadelphia to Charleston.

📍 ~17 km from Charleston (reachable by car)

💸 Flights from ~$131

Airports nearby Charleston used as alternative

Savannah/Hilton Head International (SAV)

Savannah/Hilton Head International is a close alternative with comparable flight frequencies, offering easy interstate access.

📍 ~135 km from Charleston (reachable by car)

💸 Flights from ~$211

Business & First Class Flight Deals to Charleston

Discover luxury on the budget with premium cabin class on flights from Philadelphia to Charleston.

Elite

Best Elite deals to Charleston

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From PHL

Elite

Sep 15

Charleston, United States

81% AI deal score

$1,686

$801

Save $885

United Airlines

Business Class

From PHL

Elite

Nov 07

Charleston, United States

78% AI deal score

$1,320

$731

Save $589

United Airlines

Business Class

From PHL

Elite

Sep 17

Charleston, United States

78% AI deal score

$1,593

$865

Save $728

United Airlines

Business Class

From PHL

Elite

Oct 16

Charleston, United States

77% AI deal score

$6,065

$3,536

Save $2,529

Alaska Airlines, Inc.

Business Class

From PHL

Elite

Oct 21

Charleston, United States

76% AI deal score

$1,124

$731

Save $393

United Airlines

Business Class

From PHL

Elite

Oct 17

Charleston, United States

76% AI deal score

$1,295

$796

Save $499

United Airlines

Business Class

From PHL

Elite

Sep 29

Charleston, United States

76% AI deal score

$1,325

$799

Save $526

United Airlines

Business Class

From PHL

Elite

Oct 09

Charleston, United States

75% AI deal score

$5,871

$3,682

Save $2,189

Air Canada, +1

Business Class

From PHL

Elite

Oct 08

Charleston, United States

75% AI deal score

$6,100

$3,927

Save $2,173

Alaska Airlines, Inc.

Business Class

From PHL

Elite

Oct 17

Charleston, United States

75% AI deal score

$1,089

$729

Save $360

United Airlines

Business Class

From PHL

Elite

Oct 13

Charleston, United States

75% AI deal score

$1,089

$731

Save $358

United Airlines

Business Class

From PHL

Elite

Oct 14

Charleston, United States

75% AI deal score

$1,089

$731

Save $358

United Airlines

Business Class

Frequently Asked Questions About Flights to Charleston

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Also, looking into flights with layovers may sometimes present lower fares than direct routes.

Booking flights in advance, often several weeks or months before your intended departure, can usually result in better prices. Prices may fluctuate, so monitoring fares over time can help you identify a good booking window. Weekday travel might also offer more competitive rates.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may require additional travel time to and from these airports, the potential savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Related routes

More routes from Philadelphia

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Flights to Charleston from other cities

Flights from Boston to Charleston Flights from Chicago to Charleston Flights from Copenhagen to Charleston Flights from Dublin to Charleston Flights from Glasgow to Charleston Flights from Istanbul to Charleston Flights from Madrid to Charleston Flights from Munich to Charleston Flights from Pittsburgh to Charleston Flights from Singapore to Charleston Flights from Vienna to Charleston Flights from Washington, D.C. to Charleston

Philadelphia to Charleston: Overview

Insights for flights from Philadelphia to Charleston

The typical journey time from Philadelphia to Charleston is 8h 3m, including connections. This duration accounts for itineraries that involve at least one stopover.

Most itineraries for flights from Philadelphia to Charleston connect at least once, with 0% of recent fares being non-stop. For connecting flights, the median number of stopovers is 2.

How much is a round trip from Philadelphia to Charleston

Regular price: $118 - $394

Prices for flights from Trenton to Charleston are currently within the regular range.

The regular price range for flights from Trenton to Charleston is between $118 and $394. The current lowest deal is $119 with Breeze Airways for travel from Jan 24-Jan 28.

now $119

Low $118

High $394

The cheapest time to fly from Philadelphia to Charleston

August

Cheapest

Flights from $253

December

Most Expensive

Flights from $482

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Philadelphia to Charleston

Breeze Airways

Last-minute flights going from Philadelphia to Charleston

Fri, Sep 18

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$449

$442

One-way

Sun, Sep 20

⌛ Last-Minute

TTN - Charleston

Trenton (TTN) - Charleston (CHS)

Breeze Airways

$175

$319

One-way

Wed, Sep 23

⌛ Last-Minute

TTN - Charleston

Trenton (TTN) - Charleston (CHS)

Frontier Airlines

$411

$454

One-way

Sat, Sep 26

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$313

$300

One-way

Sat, Sep 26

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$315

$307

One-way

Sun, Sep 27

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$309

$254

One-way

Biggest price drops on these dates for flights from Philadelphia to Charleston

7 nights

Nov 3 - Nov 10

$255 → $192

25%

7 nights

Oct 20 - Oct 27

$249 → $192

23%

7 nights

Sep 22 - Sep 29

$302 → $245

19%

3 nights

Sep 27 - Sep 30

$309 → $255

18%

Popular Airports to fly from Philadelphia to Charleston

Philadelphia - Charleston route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Philadelphia to Charleston are below the typical level at $391.

📅 Best time to fly

Fly in August for the best prices

Historically, August offers the lowest median price at $253 for this route.

⏱️ Flight duration

Connecting flights average 8h 3m

Connecting flights from Philadelphia to Charleston typically take 8h 3m with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights; direct flights are not available historically.

🏆 Airline highlight

Breeze Airways offers deals

Breeze Airways has offered deals on connecting flights for this route recently.

🎯 Booking tip

Deals are frequent

Deals on flights from Philadelphia to Charleston are frequent, appearing often.

Philadelphia main airports to depart from

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient departure point for flights from Philadelphia to Charleston.

📍 ~11 km from Philadelphia city center (reachable by car or train)

💸 Flights from ~$169

Charleston main airports to arrive at

Charleston International (CHS)

Cheapest

Charleston International is a convenient arrival airport for flights from Philadelphia to Charleston.

📍 ~17 km from Charleston (reachable by car)

💸 Flights from ~$131

Airports nearby Charleston used as alternative

Savannah/Hilton Head International (SAV)

Savannah/Hilton Head International is a close alternative with comparable flight frequencies, offering easy interstate access.

Charleston, United States

75% AI deal score

$1,089

$731

Save $358

United Airlines

Business Class

Frequently Asked Questions About Flights to Charleston

Cheap Flights from Philadelphia to Charleston

Today’s best flight deals from Philadelphia to Charleston

Philadelphia to Charleston: Overview

Insights for flights from Philadelphia to Charleston

How much is a round trip from Philadelphia to Charleston

The cheapest time to fly from Philadelphia to Charleston

Direct flights from Philadelphia to Charleston

Last-minute flights going from Philadelphia to Charleston

Biggest price drops on these dates for flights from Philadelphia to Charleston

Popular Airports to fly from Philadelphia to Charleston

Philadelphia - Charleston route insights

Recent fares are below the typical level

Fly in August for the best prices

Connecting flights average 8h 3m

Connecting flights are dominant

Breeze Airways offers deals

Deals are frequent

Philadelphia main airports to depart from

Charleston main airports to arrive at

Airports nearby Charleston used as alternative

Business & First Class Flight Deals to Charleston

Best Elite deals to Charleston

Sep 15

Nov 07

Sep 17

Oct 16

Oct 21

Oct 17

Sep 29

Oct 09

Oct 08

Oct 17

Oct 13

Oct 14

Frequently Asked Questions About Flights to Charleston

How can I find cheap flights from Philadelphia to Charleston?

When should I book flights from Philadelphia to Charleston?

Should I compare nearby airports for flights from Philadelphia to Charleston?

Are direct flights from Philadelphia to Charleston always the best option?

Can flexible travel dates help on Philadelphia to Charleston flights?

What extra costs should I check before booking Philadelphia to Charleston flights?

Related routes

More routes from Philadelphia

Flights to Charleston from other cities

Philadelphia to Charleston: Overview

Insights for flights from Philadelphia to Charleston

How much is a round trip from Philadelphia to Charleston

The cheapest time to fly from Philadelphia to Charleston

Direct flights from Philadelphia to Charleston

Last-minute flights going from Philadelphia to Charleston

Biggest price drops on these dates for flights from Philadelphia to Charleston

Popular Airports to fly from Philadelphia to Charleston

Philadelphia - Charleston route insights

Recent fares are below the typical level

Fly in August for the best prices

Connecting flights average 8h 3m

Connecting flights are dominant

Breeze Airways offers deals

Deals are frequent

Philadelphia main airports to depart from

Charleston main airports to arrive at

Airports nearby Charleston used as alternative

Business & First Class Flight Deals to Charleston

Best Elite deals to Charleston

Sep 15

Nov 07

Sep 17

Oct 16

Oct 21

Oct 17

Sep 29

Oct 09

Oct 08

Oct 17

Oct 13

Oct 14

Frequently Asked Questions About Flights to Charleston

How can I find cheap flights from Philadelphia to Charleston?

When should I book flights from Philadelphia to Charleston?

Should I compare nearby airports for flights from Philadelphia to Charleston?