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Cheap flights from Philadelphia to Charleston from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Charleston departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Charleston

Cheap round-trip flights

Spirit Airlines Logo
5:25 am - 11:05 amPHL-CHS
5h 40m1 stop
Spirit Airlines Logo
12:10 pm - 8:45 pmCHS-PHL
8h 35m1 stop
$88Spirit Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
Spirit Airlines Logo
5:25 am - 11:05 amPHL-CHS
5h 40m1 stop
Spirit Airlines Logo
12:10 pm - 8:45 pmCHS-PHL
8h 35m1 stop
$122Spirit Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
Frontier Logo
6:05 am - 8:06 amPHL-CHS
2h 01mnonstop
Frontier Logo
9:05 am - 11:01 amCHS-PHL
1h 56mnonstop
$124Frontier
Find Deal
Fri, Aug 15 - Mon, Aug 18
Frontier Logo
10:05 am - 12:11 pmPHL-CHS
2h 06mnonstop
Frontier Logo
1:06 pm - 3:01 pmCHS-PHL
1h 55mnonstop
$129Frontier
Find Deal
Fri, Aug 22 - Fri, Aug 29
Logo
6:05 am - 8:06 amPHL-CHS
2h 01mnonstop
Logo
10:38 am - 8:49 pmCHS-PHL
10h 11m1 stop
$130
Find Deal
Fri, Aug 15 - Mon, Aug 18
Frontier Logo
6:05 am - 8:06 amPHL-CHS
2h 01mnonstop
Frontier Logo
9:05 am - 11:01 amCHS-PHL
1h 56mnonstop
$132Frontier
Find Deal
Fri, Aug 15 - Mon, Aug 18
Logo
6:05 am - 8:06 amPHL-CHS
2h 01mnonstop
Logo
10:38 am - 8:49 pmCHS-PHL
10h 11m1 stop
$134
Find Deal
Mon, Aug 11 - Thu, Aug 14
Frontier Logo
12:33 pm - 2:31 pmPHL-CHS
1h 58mnonstop
Frontier Logo
3:26 pm - 5:21 pmCHS-PHL
1h 55mnonstop
$135Frontier
Find Deal
Sun, Sep 28 - Thu, Oct 2
Frontier Logo
6:05 am - 8:06 amPHL-CHS
2h 01mnonstop
Frontier Logo
9:05 am - 11:01 amCHS-PHL
1h 56mnonstop
$136Frontier
Find Deal
Mon, Aug 11 - Fri, Aug 15
Spirit Airlines Logo
6:00 am - 2:45 pmPHL-CHS
8h 45m1 stop
Spirit Airlines Logo
10:38 am - 8:49 pmCHS-PHL
10h 11m1 stop
$140Spirit Airlines
Find Deal
Mon, Aug 11 - Thu, Aug 14

Frontier flights from Philadelphia to Charleston

Our best Frontier deals on Philadelphia to Charleston flight tickets
Frontier
Aug 15
PHL6:05 amPhiladelphia
2h 01m
CHS8:06 amCharleston
Aug 18
CHS9:05 amCharleston
1h 56m
PHL11:01 amPhiladelphia
$124
Find similar
Frontier
Aug 8
PHL6:05 amPhiladelphia
2h 01m
CHS8:06 amCharleston
Aug 11
CHS9:05 amCharleston
1h 56m
PHL11:01 amPhiladelphia
$125
Find similar
Frontier
Aug 22
PHL10:05 amPhiladelphia
2h 06m
CHS12:11 pmCharleston
Aug 29
CHS1:06 pmCharleston
1h 55m
PHL3:01 pmPhiladelphia
$129
Find similar

Spirit Airlines flights from Philadelphia to Charleston

Our best Spirit Airlines deals on Philadelphia to Charleston flight tickets
Spirit Airlines
Sep 25
PHL5:25 amPhiladelphia
5h 40m
1 stop
CHS11:05 amCharleston
Sep 28
CHS12:10 pmCharleston
8h 35m
1 stop
PHL8:45 pmPhiladelphia
$88
Find similar
Spirit Airlines
Sep 25
PHL5:25 amPhiladelphia
5h 40m
1 stop
CHS11:05 amCharleston
Sep 28
CHS12:10 pmCharleston
8h 35m
1 stop
PHL8:45 pmPhiladelphia
$122
Find similar
Spirit Airlines
Aug 11
PHL6:00 amPhiladelphia
8h 45m
1 stop
CHS2:45 pmCharleston
Aug 14
CHS10:38 amCharleston
10h 11m
1 stop
PHL8:49 pmPhiladelphia
$140
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Philadelphia to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Thu 9/25

5:25 am-11:05 am

1 stop5h 40m

Charleston

Sun 9/28

12:10 pm-8:45 pm

1 stop8h 35m

$88

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Thu 9/25

5:25 am-11:05 am

1 stop5h 40m

Charleston

Sun 9/28

12:10 pm-8:45 pm

1 stop8h 35m

$122

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 8/15

6:05 am-8:06 am

Nonstop2h 01m

Charleston

Mon 8/18

9:05 am-11:01 am

Nonstop1h 56m

$124

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 8/22

10:05 am-12:11 pm

Nonstop2h 06m

Charleston

Fri 8/29

1:06 pm-3:01 pm

Nonstop1h 55m

$129

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 8/15

6:05 am-8:06 am

Nonstop2h 01m

Charleston

Mon 8/18

10:38 am-8:49 pm

1 stop10h 11m

$130

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 8/15

6:05 am-8:06 am

Nonstop2h 01m

Charleston

Mon 8/18

9:05 am-11:01 am

Nonstop1h 56m

$132

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Mon 8/11

6:05 am-8:06 am

Nonstop2h 01m

Charleston

Thu 8/14

10:38 am-8:49 pm

1 stop10h 11m

$134

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Sun 9/28

12:33 pm-2:31 pm

Nonstop1h 58m

Charleston

Thu 10/2

3:26 pm-5:21 pm

Nonstop1h 55m

$135

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Mon 8/11

6:05 am-8:06 am

Nonstop2h 01m

Charleston

Fri 8/15

9:05 am-11:01 am

Nonstop1h 56m

$136

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Mon 8/11

6:00 am-2:45 pm

1 stop8h 45m

Charleston

Thu 8/14

10:38 am-8:49 pm

1 stop10h 11m

$140

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

How to get the cheapest flight ticket from Philadelphia to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Philadelphia is in August. Flight prices, which tend to average around $234, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Charleston, with average flight prices from Philadelphia averaging around $244.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Philadelphia to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $252. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $360.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $215. In the evening is when there is more demand to fly to Charleston, so prices are often more expensive at around $329 per ticket.

What is the cheapest Philadelphia to Charleston flight route?

Fly from Philadelphia to Charleston for the best Philadelphia - Charleston flight prices

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $319 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Philadelphia for as low as $263 on momondo.

What cabin class options are available on Philadelphia to Charleston flights?

There are 3 cabin classes available to choose from on Philadelphia to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Charleston flights?

You could potentially save up to 1% on your flight if you consider stops on a Philadelphia to Charleston flight.

How have Philadelphia to Charleston flight prices changed over time?

As of July 2025, prices for Philadelphia to Charleston flights are approximately 70% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Charleston (PHL to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Charleston

Best Price Found

$44

Fastest flight time

1h 54m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Philadelphia in the past 72 hours is $44. The best round-trip flight deal from Philadelphia to Charleston found on momondo in the last 72 hours is $88.
The fastest flight from Philadelphia to Charleston takes 1h 54m
Direct flights go from Philadelphia to Charleston every day.
There is 1 airport near Charleston: Charleston (CHS)
Search flight deals

  • How far is Philadelphia to Charleston by plane?

    There are 562.1 mi between Philadelphia and Charleston. 1h 54m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Charleston Airport?

    Prices for flights from Philadelphia Airport to Charleston Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Charleston Airport?

  • How old do you have to be to fly from Philadelphia Airport to Charleston Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Charleston?

  • What is the most popular airline from Philadelphia to Charleston?

Best airlines flying from Philadelphia to Charleston

Compare and see reviews for airlines that fly from Philadelphia to Charleston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $66Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $83Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $130Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $135Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • American Airlines Flights From Philadelphia to Charleston

    American Airlines flies from Philadelphia to Charleston around 15 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Philadelphia to Charleston in the last 72 hours was $160 (round-trip), much lower than the average airfare cost of $347 for American Airlines flights on this route.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Mount Pleasant
Summerville
Edisto Island
Walterboro
Edisto Beach
Goose Creek
Santee
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Charleston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Charleston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Charleston with flexible booking policies on momondo?

Yes. All flights to Charleston from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Charleston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Charleston.

I’m not ready to book a flight from Philadelphia to Charleston right now. Can momondo alert me if prices change?

Price alerts on flights to Charleston from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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