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

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the cheapest option. Flights with one or more stops can sometimes be more affordable, depending on the route and demand.

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. Adjusting your departure or return by a day or two may reveal better deals.

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 or using certain payment methods. These can add to your total travel expense.

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 2 days ago

458 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 7, 2026.)

Today’s best flight deals from Philadelphia to Charleston

Explore current cheapest deals departing from Philadelphia to Charleston

2027-01-21 – 2027-01-24
PHL - Charleston
65% AI deal score
$152
$130
Round trip
2026-12-03 – 2026-12-06
PHL - Charleston
65% AI deal score
$154
$133
Round trip
2026-10-25 – 2026-10-29
PHL - Charleston
46% AI deal score
$146
$142
Round trip
2026-12-10 – 2026-12-13
PHL - Charleston
46% AI deal score
$159
$156
Round trip
2026-09-22 – 2026-09-29
PHL - Charleston
74% AI deal score
$261
$169
Round trip
2026-09-22 – 2026-09-30
PHL - Charleston
72% AI deal score
$248
$176
Round trip
2026-09-22 – 2026-10-06
PHL - Charleston
66% AI deal score
$230
$180
Round trip
2026-09-29 – 2026-10-06
PHL - Charleston
73% AI deal score
$261
$180
Round trip
2026-09-22 – 2026-10-20
PHL - Charleston
65% AI deal score
$221
$180
Round trip
2026-09-29 – 2026-10-20
PHL - Charleston
65% AI deal score
$222
$180
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: $121 - $398

Prices are currently within the regular range.

The regular price range for flights from Trenton to Charleston is $121 to $398. The current lowest deal is $123 with Breeze Airways for travel from Dec 3-Dec 6.

now $123

Low $121

High $398

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

Wed, Sep 2

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$382

$385

One-way

Thu, Sep 3

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$369

$352

One-way

Fri, Sep 4

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Deutsche Luft Hansa

$456

$352

One-way

Fri, Sep 4

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$446

$439

One-way

Sat, Sep 5

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$369

$333

One-way

Tue, Sep 8

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$316

$313

One-way

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

7 nights

Sep 22 - Sep 29

$261 → $169

35%

4 nights

Sep 22 - Sep 26

$276 → $186

33%

2 nights

Sep 28 - Sep 30

$275 → $186

32%

7 nights

Sep 29 - Oct 6

$261 → $180

31%

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

August is historically cheapest at $253

Historically, August is the cheapest month to fly from Philadelphia to Charleston, with a median price of $253.

⏱️ Flight duration

Median flight time is 8h 3m

The median flight duration from Philadelphia to Charleston is 8 hours and 3 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with a median of 2 stopovers for this route.

🏆 Airline highlight

Breeze Airways has deals

Breeze Airways has offered deals on this route, with a recent price of $123.

🎯 Booking tip

Deals are frequent

Deals on flights from Philadelphia to Charleston are frequent, appearing often over the last 30 days.

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 09

Charleston, United States

81% AI deal score

$1,732

$801

Save $931

United Airlines

Business Class

From PHL

Elite

Oct 23

Charleston, United States

79% AI deal score

$5,855

$3,061

Save $2,794

Alaska Airlines, Inc.

Business Class

From PHL

Elite

Oct 21

Charleston, United States

78% AI deal score

$1,361

$731

Save $630

United Airlines

Business Class

From PHL

Elite

Sep 12

Charleston, United States

77% AI deal score

$1,332

$801

Save $531

United Airlines

Business Class

From PHL

Elite

Oct 21

Charleston, United States

76% AI deal score

$1,348

$796

Save $552

United Airlines

Business Class

From PHL

Elite

Sep 15

Charleston, United States

76% AI deal score

$1,280

$807

Save $473

United Airlines

Business Class

From PHL

Elite

Sep 17

Charleston, United States

76% AI deal score

$1,446

$865

Save $581

United Airlines

Business Class

From PHL

Elite

Sep 11

Charleston, United States

76% AI deal score

$1,565

$929

Save $636

United Airlines

Business Class

From PHL

Elite

Oct 07

Charleston, United States

75% AI deal score

$1,089

$731

Save $358

United Airlines

Business Class

From PHL

Elite

Oct 10

Charleston, United States

75% AI deal score

$1,089

$731

Save $358

United Airlines

Business Class

From PHL

Elite

Sep 18

Charleston, United States

75% AI deal score

$1,470

$929

Save $541

United Airlines

Business Class

From PHL

Elite

Sep 26

Charleston, United States

74% AI deal score

$1,178

$801

Save $377

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. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance often provides more options and potentially lower prices, especially for popular routes. However, last-minute deals can sometimes appear, so it's wise to monitor prices. There isn't a single 'best' time, as prices can fluctuate.

Comparing nearby airports can sometimes lead to more economical flight options. While it may add to your ground travel, the savings on airfare could be significant. Always factor in the total cost and convenience when considering this approach.

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: $121 - $398

Prices are currently within the regular range.

The regular price range for flights from Trenton to Charleston is $121 to $398. The current lowest deal is $123 with Breeze Airways for travel from Dec 3-Dec 6.

now $123

Low $121

High $398

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

Wed, Sep 2

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$382

$385

One-way

Thu, Sep 3

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$369

$352

One-way

Fri, Sep 4

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Deutsche Luft Hansa

$456

$352

One-way

Fri, Sep 4

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$446

$439

One-way

Sat, Sep 5

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$369

$333

One-way

Tue, Sep 8

⌛ Last-Minute

PHL - Charleston

Philadelphia (PHL) - Charleston (CHS)

Frontier Airlines

$316

$313

One-way

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

7 nights

Sep 22 - Sep 29

$261 → $169

35%

4 nights

Sep 22 - Sep 26

$276 → $186

33%

2 nights

Sep 28 - Sep 30

$275 → $186

32%

7 nights

Sep 29 - Oct 6

$261 → $180

31%

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

August is historically cheapest at $253

Historically, August is the cheapest month to fly from Philadelphia to Charleston, with a median price of $253.

⏱️ Flight duration

Median flight time is 8h 3m

The median flight duration from Philadelphia to Charleston is 8 hours and 3 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with a median of 2 stopovers for this route.

🏆 Airline highlight

Breeze Airways has deals

Breeze Airways has offered deals on this route, with a recent price of $123.

🎯 Booking tip

Deals are frequent

Deals on flights from Philadelphia to Charleston are frequent, appearing often over the last 30 days.

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

74% AI deal score

$1,178

$801

Save $377

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

August is historically cheapest at $253

Median flight time is 8h 3m

Connecting flights are dominant

Breeze Airways has 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 09

Oct 23

Oct 21

Sep 12

Oct 21

Sep 15

Sep 17

Sep 11

Oct 07

Oct 10

Sep 18

Sep 26

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

August is historically cheapest at $253

Median flight time is 8h 3m

Connecting flights are dominant

Breeze Airways has 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 09

Oct 23

Oct 21

Sep 12

Oct 21

Sep 15

Sep 17

Sep 11

Oct 07

Oct 10

Sep 18

Sep 26

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?