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Cheap flight tickets from Charleston to Philadelphia

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Flight deals from Charleston to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Charleston to Philadelphia? Find the lowest prices on one-way and return tickets right here.
Philadelphia.RM536 per passenger.Departing Thu, 19 Mar, returning Sat, 21 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Charleston on Thu, 19 Mar, arriving in Philadelphia International.Inbound direct flight with Frontier Airlines departs from Philadelphia International on Sat, 21 Mar, arriving in Charleston.Price includes taxes and charges.From RM536, select.
Philadelphia.RM615 per passenger.Departing Thu, 2 Apr, returning Tue, 7 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Charleston on Thu, 2 Apr, arriving in Philadelphia International.Inbound direct flight with Frontier Airlines departs from Philadelphia International on Tue, 7 Apr, arriving in Charleston.Price includes taxes and charges.From RM615, select.
Philadelphia.RM986 per passenger.Departing Fri, 27 Feb, returning Mon, 2 Mar.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charleston on Fri, 27 Feb, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Mon, 2 Mar, arriving in Charleston.Price includes taxes and charges.From RM986, select.
Philadelphia.RM1,014 per passenger.Departing Wed, 25 Mar, returning Sat, 4 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Charleston on Wed, 25 Mar, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sat, 4 Apr, arriving in Charleston.Price includes taxes and charges.From RM1,014, select.
Philadelphia.RM1,192 per passenger.Departing Thu, 30 Apr, returning Sat, 2 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charleston on Thu, 30 Apr, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Sat, 2 May, arriving in Charleston.Price includes taxes and charges.From RM1,192, select.
Philadelphia.RM1,401 per passenger.Departing Fri, 15 May, returning Mon, 18 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charleston on Fri, 15 May, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Mon, 18 May, arriving in Charleston.Price includes taxes and charges.From RM1,401, select.
Philadelphia.RM1,441 per passenger.Departing Thu, 24 Sep, returning Sun, 27 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Charleston on Thu, 24 Sep, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sun, 27 Sep, arriving in Charleston.Price includes taxes and charges.From RM1,441, select.
Philadelphia.RM1,441 per passenger.Departing Thu, 25 Jun, returning Thu, 9 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Charleston on Thu, 25 Jun, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Thu, 9 Jul, arriving in Charleston.Price includes taxes and charges.From RM1,441, select.

Find the cheapest month to fly from Charleston to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Philadelphia flights are currently cheapest in March.
Feb
from RM1,585
Mar
from RM536
Apr
from RM615
May
from RM1,401
Jun
from RM1,442
Jul
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Aug
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Sep
from RM1,441
Oct
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Nov
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Dec
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Jan
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Direct flights from Charleston to Philadelphia

Alternative Charleston to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Charleston to Philadelphia? You could fly into the following airports instead.

Philadelphia International

11km from central Philadelphia
ClosestCheapest
from RM536
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Blue Bell

22km from central Philadelphia
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Philadelphia Trenton-Mercer

47km from central Philadelphia
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Greater Wilmington

49km from central Philadelphia
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Atlantic City International

75km from central Philadelphia
from RM1,167
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Allentown

81km from central Philadelphia
from RM1,287
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Charleston to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundRM536
Cheapest month to flyMarch
Average flight time1 hr, 55 mins
Most popular airlineAmerican Airlines
Average flights per week208

Finding cheap flights from Charleston to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Charleston to Philadelphia is RM536. 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.
1 hour and 55 minutes is the average flight time from Charleston to Philadelphia.
American Airlines, PSA Airlines and Qatar Airways fly direct from Charleston to Philadelphia.
As of February 2026, there are 104 flights per week flying from Charleston to Philadelphia.
The cheapest month to fly from Charleston to Philadelphia is usually March.
If you're flying from Charleston Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from RM536.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Philadelphia on Thursday, 19 March 2026.
Yes – the average flight time is 1 hour and 55 minutes.
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 Philadelphia 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 0°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Frontier Airlines offers the cheapest flight tickets to Philadelphia.

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

  • The average length of a direct flight from Charleston International Airport to Philadelphia is 1 hour 55 minutes.

  • Philadelphia and Charleston (where Charleston International Airport is located) are both in the UTC-4 timezone. That means there's no time difference to consider.

  • The most popular route is from Charleston International Airport (CHS) to Philadelphia International Airport (PHL). You can choose from 27 services every week between these two airports. If you want to head off as soon as possible, the earliest flight from CHS to PHL is the 05:40 American Airlines service. If you're planning to fly out later on, the final departure is at 20:26 with Frontier Airlines.

  • To avoid missing your CHS to Philadelphia flight, leave enough time to navigate the airport and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • If you're travelling during a bank holiday or another peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • Direct Charleston International Airport to Philadelphia tickets are available for booking. Philadelphia International Airport (PHL) is where you'll step off the plane.

  • Book your seat with American Airlines. This popular carrier operates direct flights from Charleston International Airport to Philadelphia.

  • CHS is about 16 kilometres from central Charleston. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 30 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 3 hours 35 minutes.

  • Planning to catch an early flight from Charleston International Airport to Philadelphia? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to CHS:

  • Charleston International Airport has a strong on-time record, making delays less likely. Departures from CHS touch down on schedule 81.5% of the time.

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

  • RM242 is the cheapest price we've seen for a one-way Charleston International Airport to Philadelphia flight. A round-trip ticket right now is RM536. Depending on when you book and the availability, these fares could change.

  • To pick up cheap flights from CHS to Philadelphia, book your journey one month before your planned departure.

  • The best month for landing cheap Charleston International Airport to Philadelphia tickets is May. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.

  • Stay on top of deals for cheap flights from CHS to Philadelphia by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Select your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Charleston International Airport to Philadelphia by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • Philadelphia International Airport (PHL) is around 19 kilometres from the centre of Philadelphia. If you're getting a cab or a ride-share, the drive takes about 15 minutes.

  • If you're using public transport, expect a journey time of about 45 minutes.

  • Book a hotel near PHL if you're coming in on a late flight from Charleston International Airport to Philadelphia. Check in to one of these options and avoid the hassle of a long transfer:

  • Get your adventure underway by picking up a Philadelphia International Airport rental car. Grab your wheels from Dollar, Thrifty or Budget and explore beyond Philadelphia's usual tourist stops.

  • To get the best deal, reserve your vehicle from Philadelphia International Airport around three weeks ahead of your flight from CHS to Philadelphia.

  • You'll find PHL at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • Trenton-Mercer Airport (TTN) is about 56 kilometres from the centre of Philadelphia. Following your flight from Charleston International Airport to Philadelphia, it'll take you around 40 minutes to reach the heart of the city in a ride-share or cab.

  • If you choose to travel on public transport, you'll reach the centre in 1 hour 45 minutes or so.

  • You'll find some comfortable places to drop your things at near TTN. Settle in and get cosy after your CHS to Philadelphia flight at one of these perfectly located options:

  • The quickest way to reach your destination is with a Trenton-Mercer Airport rental car. Grab a set of wheels from Budget, National or Enterprise and be on your way in a flash.

  • Avoid potential price surges. Booking your ride four weeks before your arrival at TTN can help you lock in a better rate.

  • You'll find Trenton-Mercer Airport at Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • Carefully consider your trip dates before locking in your flight from Charleston International Airport to Philadelphia. The city buzzes during peak season, but hotel prices are usually higher and attractions can get crowded. Go to Philadelphia in the low season for a more relaxed vibe.

  • Before locking in your Charleston International Airport to Philadelphia flight ticket, think about what kind of weather you prefer. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from CHS to Philadelphia in January when temperatures average between -7ºC (19ºF) and 9ºC (48ºF).

More about Philadelphia

Explore more of United States

  • New York is just one of the many cities in United States waiting to be explored after you've seen Philadelphia. Around 129 kilometres away to the north-east, popular attractions include Statue of Liberty, Central Park and Empire State Building.

  • If you're interested in discovering another corner of United States, consider Boston, roughly 434 kilometres north-east of Philadelphia. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are key highlights.

Plan the rest of your trip from Charleston to Philadelphia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.