Cheap flights from Philadelphia to Charleston

Compare Philadelphia to Charleston flight deals

Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from Philadelphia to Charleston

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Charleston Airport? If you want to travel next month, return fares start from P14,489. Find the lowest prices on one-way and return tickets right here.

Charleston.P6,131 per passenger.Departing Tue, 5 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 5 May, arriving in Charleston.Price includes taxes and charges.From P6,131, select.

Charleston.P9,029 per passenger.Departing Wed, 10 Jun.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Wed, 10 Jun, arriving in Charleston.Price includes taxes and charges.From P9,029, select.

Charleston.P11,146 per passenger.Departing Tue, 7 Apr.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 7 Apr, arriving in Charleston.Price includes taxes and charges.From P11,146, select.

Charleston.P11,384 per passenger.Departing Sun, 12 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Sun, 12 Apr, arriving in Charleston.Price includes taxes and charges.From P11,384, select.

Charleston.P12,335 per passenger.Departing Sat, 10 Oct.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Sat, 10 Oct, arriving in Charleston.Price includes taxes and charges.From P12,335, select.

Charleston.P12,669 per passenger.Departing Tue, 7 Jul.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 7 Jul, arriving in Charleston.Price includes taxes and charges.From P12,669, select.

Charleston.P24,477 per passenger.Departing Wed, 4 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Wed, 4 Nov, arriving in Charleston.Price includes taxes and charges.From P24,477, select.

Charleston.P28,397 per passenger.Departing Mon, 12 Oct.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Philadelphia International on Mon, 12 Oct, arriving in Charleston.Price includes taxes and charges.From P28,397, select.

Find the cheapest month to fly from Philadelphia to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Charleston flights are currently cheapest in May.

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Direct flights from Philadelphia to Charleston

Philadelphia to Charleston: Alternative routes

Compare routes from Philadelphia to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

Charleston

17km from central Charleston

ClosestCheapest

from P6,131

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Philadelphia to Charleston: Flight information

The things to know before you go.

Cheapest flight found	P6,131
Cheapest month to fly	May
Average flight time	2 hrs, 3 mins
Most popular airline	American Airlines
Average flights per week	100

Finding cheap flights from Philadelphia to Charleston: Frequently asked questions

How much are return flights from Philadelphia to Charleston?

The best price we found for a return flight from Philadelphia to Charleston is P14,489. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Philadelphia to Charleston?

2 hours and 3 minutes is the average flight time from Philadelphia to Charleston.

Which airlines fly direct from Philadelphia to Charleston?

American Airlines, PSA Airlines and British Airways fly direct from Philadelphia to Charleston.

How many flights are there a week from Philadelphia to Charleston?

As of April 2026, there are 186 flights per week flying from Philadelphia to Charleston.

When is the cheapest time to fly from Philadelphia to Charleston?

The cheapest month to fly from Philadelphia to Charleston is usually May.

Which upcoming date is cheapest to fly from Philadelphia to Charleston Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Charleston Airport on Tuesday, 19 May 2026.

Can I get a direct flight from Philadelphia to Charleston Airport?

Yes – the average flight time is 2 hours and 3 minutes.

How can I find the best flight deal to Charleston?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Charleston?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Philadelphia to Charleston with?

The cheapest airline that flies to Charleston is Frontier Airlines .

Travelling from Philadelphia to Charleston International Airport (CHS): What you need to know

Philadelphia's main airport is Philadelphia International Airport (PHL). Check out your options for leaving from here when booking flights from Philadelphia to Charleston International Airport (CHS).
2 hours is the average journey time for a direct Philadelphia to Charleston International Airport flight.
Charleston (where Charleston International Airport is located) and Philadelphia share the UTC-5 timezone. You can fly without needing to calculate any time difference.
With 22 direct flights a week between the two airports, Philadelphia International Airport (PHL) to Charleston International Airport (CHS) is the busiest route. Frontier Airlines operates the earliest flight at 6:05am. If you're eager to make the most of your day before jetting off, the latest departure from PHL to CHS is with American Airlines at 9pm.
Your flight from Philadelphia to CHS won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Getting away during a peak time like July? High seasons (like Thanksgiving, Christmas and spring break) can add another hour at security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Philadelphia

Philadelphia International Airport (PHL)

You can hop on a direct flight from Philadelphia to Charleston International Airport (CHS) leaving from Philadelphia International Airport (PHL).
When taking off from PHL, you can take a direct flight from Philadelphia to Charleston International Airport with American Airlines.
The majority of travellers choose to fly with American Airlines between PHL and CHS.
Frontier Airlines is the most punctual carrier operating on this route, with 78.26% of its services arriving on schedule.
Located around 18 kilometers from central Philadelphia, PHL can be reached in about 20 minutes by car, depending on traffic. The journey by public transport takes roughly 30 minutes.
Want a hassle-free start to your travels? Stay near Philadelphia International Airport. Whether you have an early flight from Philadelphia to Charleston International Airport or just don't want to be rushed, these hotels are the ideal choice:
When it comes to the on-time performance of Philadelphia International Airport, 77% of flights meet their scheduled arrival time.
The address for PHL is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

On public transport, you can travel from central Philadelphia to TTN in around 1 hour 35 minutes. The terminal is roughly 48 kilometers away, and making the trip by car takes approximately 40 minutes.
Want to enjoy an extra night away before your Philadelphia to CHS flight? Kick back in a hotel near Trenton-Mercer Airport before your break officially begins. Here's where you can stay:
When it comes to keeping flights on track, Trenton-Mercer Airport has an on-time arrival rate of 76%.
The address for TTN is Scotch Road, Terminal Building.

About Charleston International Airport (CHS)

Have a late flight from Philadelphia to Charleston International Airport? Don't let it stretch your travel day into tomorrow. Check in to one of these hotels near CHS and give yourself a well-earned lights-out:
Booking your vehicle around one week in advance of your Philadelphia to Charleston International Airport flight can help you get the lowest rate.

Getting from Charleston International Airport (CHS) to central Charleston

Charleston International Airport is around 19 kilometers from central Charleston. It takes around 25 minutes or so to drive to the city.
If you're taking public transport, expect a journey time of about 50 minutes.

How to find the cheapest flights from Philadelphia to Charleston International Airport (CHS)

P6,131 is the lowest price for a one-way ticket from Philadelphia to Charleston International Airport. Return flights start at P14,489. These fares can change based on demand and availability.
To pick up cheap flights from Philadelphia to CHS, book in advance. Airlines typically offer lower fares when flights are first released.
The 'Whole month' tool shows you the cheapest Philadelphia to Charleston International Airport tickets across each month. It's a great way to find a bargain if your dates aren't set in stone.
Locking in a cheap plane ticket from Philadelphia to CHS is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a price drop.
Filters make it easier to scoop up a deal on your flight from Philadelphia to Charleston International Airport. Choose the airlines, flight times and stops that match your plans. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Philadelphia to Charleston International Airport (CHS)

December is the quietest month for flights from Philadelphia to Charleston International Airport (CHS), while June is the busiest. Find the ideal time to visit Charleston based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Book a Philadelphia to CHS plane ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Charleston to range from 24ºC (75ºF) to 32ºC (90ºF).
January sees temperatures of between 4ºC (39ºF) and 17ºC (63ºF). Look for cheap tickets from Philadelphia to Charleston International Airport around that time if you'd rather travel in cooler conditions.

More about Charleston

Start your Charleston trip off on the right foot by choosing the perfect place to stay. After booking your flight from Philadelphia to Charleston International Airport, check out our range of hotels including:
There are so many things to explore in this city, it can be hard to work out where to start. International African American Museum, Fort Sumter National Monument and Charleston City Market are major attractions which should be on any well-planned Charleston itinerary.

Explore more of the United States

Charlotte is just one of the many places in the United States waiting to be discovered after you've seen Charleston. Around 274 kilometers away to the north, its top attractions include Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.
Fayetteville is another favourite destination in the United States and is around 257 kilometers northeast of Charleston. No trip is complete without dropping by Airborne and Special Operations Museum, Fayetteville Transportation Museum and David McCune International Art Gallery.