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Cheap flights from Philadelphia to Charleston from $40

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 1/18. 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

Enter your travel dates to find the best prices.
JetBlue Logo
7:00 am - 1:01 pm
PHL
-
CHS
6h 01m1 stop
JetBlue Logo
10:32 am - 7:25 pm
CHS
-
PHL
8h 53m1 stop
$185JetBlue
Tue, Mar 10 - Fri, Mar 13
Spirit Airlines Logo
6:00 am - 5:36 pm
PHL
-
CHS
11h 36m1 stop
Spirit Airlines Logo
5:05 pm - 11:50 pm
CHS
-
PHL
30h 45m3 stops
$186Spirit Airlines
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
10:00 pm - 8:37 am
PHL
-
CHS
10h 37m1 stop
Multiple Airlines Logo
6:15 am - 4:04 pm
CHS
-
PHL
9h 49m2 stops
$188Multiple Airlines
Mon, Jan 5 - Thu, Jan 8
Delta Logo
6:51 pm - 11:55 pm
PHL
-
CHS
5h 04m1 stop
Delta Logo
6:30 am - 1:24 pm
CHS
-
PHL
6h 54m1 stop
$189Delta
Fri, Jan 16 - Sun, Jan 18
Multiple Airlines Logo
6:00 am - 5:36 pm
PHL
-
CHS
11h 36m1 stop
Multiple Airlines Logo
6:15 am - 5:30 pm
CHS
-
PHL
11h 15m2 stops
$190Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Spirit Airlines Logo
8:06 am - 4:05 pm
PHL
-
CHS
31h 59m3 stops
Spirit Airlines Logo
6:35 pm - 11:50 pm
CHS
-
PHL
5h 15m1 stop
$191Spirit Airlines
Tue, Feb 24 - Thu, Feb 26
Spirit Airlines Logo
8:43 pm - 5:36 pm
PHL
-
CHS
20h 53m2 stops
Spirit Airlines Logo
6:35 pm - 8:47 am
CHS
-
PHL
14h 12m1 stop
$192Spirit Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
7:20 pm - 5:36 pm
PHL
-
CHS
22h 16m2 stops
Multiple Airlines Logo
3:21 pm - 10:03 pm
CHS
-
PHL
6h 42m1 stop
$194Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
5:30 am - 9:23 pm
PHL
-
CHS
15h 53m1 stop
Multiple Airlines Logo
3:01 pm - 11:14 am
CHS
-
PHL
20h 13m2 stops
$195Multiple Airlines
Thu, Jan 1 - Tue, Jan 13
Multiple Airlines Logo
8:43 pm - 5:36 pm
PHL
-
CHS
20h 53m2 stops
Multiple Airlines Logo
3:01 pm - 10:03 pm
CHS
-
PHL
7h 02m1 stop
$196Multiple Airlines
Fri, Jan 9 - Tue, Jan 13

Spirit Airlines flights from Philadelphia to Charleston

Our best Spirit Airlines deals on Philadelphia to Charleston flight tickets
Spirit Airlines
Feb 6
PHL6:00 amPhiladelphia
11h 36m
1 stop
CHS5:36 pmCharleston
Feb 9
CHS5:05 pmCharleston
30h 45m
3 stops
PHL11:50 pmPhiladelphia
$186
Find similar
Spirit Airlines
Jan 18
PHL8:43 pmPhiladelphia
20h 53m
2 stops
CHS5:36 pmCharleston
Jan 24
CHS6:35 pmCharleston
14h 12m
1 stop
PHL8:47 amPhiladelphia
$192
Find similar
Spirit Airlines
Jan 9
PHL8:20 amPhiladelphia
9h 16m
1 stop
CHS5:36 pmCharleston
Jan 12
CHS5:05 pmCharleston
30h 45m
3 stops
PHL11:50 pmPhiladelphia
$193
Find similar

Delta flights from Philadelphia to Charleston

Our best Delta deals on Philadelphia to Charleston flight tickets
Delta
Jan 16
PHL6:51 pmPhiladelphia
5h 04m
1 stop
CHS11:55 pmCharleston
Jan 18
CHS12:53 pmCharleston
4h 49m
1 stop
PHL5:42 pmPhiladelphia
$189
Find similar
Delta
Jan 16
PHL7:00 amPhiladelphia
6h 37m
1 stop
CHS1:37 pmCharleston
Jan 18
CHS12:53 pmCharleston
4h 49m
1 stop
PHL5:42 pmPhiladelphia
$199
Find similar
Delta
Jan 11
PHL7:00 amPhiladelphia
6h 37m
1 stop
CHS1:37 pmCharleston
Jan 15
CHS5:25 amCharleston
5h 35m
1 stop
PHL11:00 amPhiladelphia
$219
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 December 18, 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

Tue 3/10

7:00 am-1:01 pm

1 stop6h 01m

Charleston

Fri 3/13

10:32 am-7:25 pm

1 stop8h 53m

$185

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 2/6

6:00 am-5:36 pm

1 stop11h 36m

Charleston

Mon 2/9

5:05 pm-11:50 pm

3 stops30h 45m

$186

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Mon 1/5

10:00 pm-8:37 am

1 stop10h 37m

Charleston

Thu 1/8

6:15 am-4:04 pm

2 stops9h 49m

$188

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 1/16

6:51 pm-11:55 pm

1 stop5h 04m

Charleston

Sun 1/18

6:30 am-1:24 pm

1 stop6h 54m

$189

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Thu 1/29

6:00 am-5:36 pm

1 stop11h 36m

Charleston

Sun 2/1

6:15 am-5:30 pm

2 stops11h 15m

$190

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Tue 2/24

8:06 am-4:05 pm

3 stops31h 59m

Charleston

Thu 2/26

6:35 pm-11:50 pm

1 stop5h 15m

$191

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Sun 1/18

8:43 pm-5:36 pm

2 stops20h 53m

Charleston

Sat 1/24

6:35 pm-8:47 am

1 stop14h 12m

$192

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 1/9

7:20 pm-5:36 pm

2 stops22h 16m

Charleston

Mon 1/12

3:21 pm-10:03 pm

1 stop6h 42m

$194

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Thu 1/1

5:30 am-9:23 pm

1 stop15h 53m

Charleston

Tue 1/13

3:01 pm-11:14 am

2 stops20h 13m

$195

PhiladelphiaCharleston

PHL - CHS

PHLCHS

Philadelphia

Fri 1/9

8:43 pm-5:36 pm

2 stops20h 53m

Charleston

Tue 1/13

3:01 pm-10:03 pm

1 stop7h 02m

$196

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 September. Flight prices, which tend to average around $231, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Charleston, with average flight prices from Philadelphia averaging around $266.

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

The cheapest day to depart from Philadelphia to Charleston is on a Monday. Travelers who choose to depart for Charleston on a Monday will often find tickets for as low as $247. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $349.

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 $272. In the evening is when there is more demand to fly to Charleston, so prices are often more expensive at around $348 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 $323 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 $242 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 12% 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 December 2025, prices for Philadelphia to Charleston flights are approximately 210% 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

$176

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Philadelphia in the past 72 hours is $176. The best round-trip flight deal from Philadelphia to Charleston found on momondo in the last 72 hours is $307.
The fastest flight from Philadelphia to Charleston takes 1h 55m
Direct flights go from Philadelphia to Charleston every day.
There is 1 airport in Charleston. From Philadelphia there are direct flights to Charleston (CHS).
Search flight deals

  • How far is Philadelphia to Charleston by plane?

    There are 562.1 mi between Philadelphia and Charleston. 1h 55m 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 $93Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $109Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Charleston

    American Airlines flies from Philadelphia to Charleston around 12 times per week, with 11,054 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Philadelphia to Charleston in the last 72 hours was $178 (round-trip), much lower than the average airfare cost of $352 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
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
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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