$72+ Cheap flights from Charleston to Philadelphia (CHS - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PHL
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Charleston to Philadelphia are usually found in October or September, booked 41 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Charleston to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to PhiladelphiaExplore the most affordable flight options available from Charleston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Charleston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:21 pm -
1 stop21h 41m
Tue 9/227:59 pm -
1 stop17h 25m
Deal found 8/7![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop13h 04m
Tue 9/157:59 pm -
1 stop17h 25m
Deal found 8/6![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:39 pm -
1 stop26h 51m
Sun 9/131:45 pm -
1 stop19h 04m
Deal found 8/7![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop13h 04m
Mon 9/287:15 am -
1 stop25h 23m
Deal found 8/9![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops17h 18m
Tue 9/227:59 pm -
1 stop17h 25m
Deal found 8/7![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop26h 41m
Mon 10/56:00 pm -
1 stop18h 31m
Deal found 8/4![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop8h 30m
Sun 9/131:45 pm -
1 stop19h 04m
Deal found 8/9![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop26h 41m
Tue 10/67:59 pm -
1 stop17h 25m
Deal found 8/4![Multiple Airlines logo]()
$200
Best flights from Charleston to PhiladelphiaDiscover carefully curated flight deals from Charleston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Charleston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:43 pm -
1 stop6h 59m
Sun 9/208:45 am -
1 stop24h 04m
Deal found 8/4![Multiple Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:04 pm -
1 stop6h 59m
Sat 10/36:00 am -
1 stop5h 31m
Deal found 8/4![JetBlue logo]()
$321
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:25 am -
1 stop4h 46m
Sun 9/69:00 am -
1 stop4h 52m
Deal found 8/4![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:00 pm -
2 stops8h 55m
Tue 10/207:45 am -
2 stops9h 50m
Deal found 8/7![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:38 pm -
1 stop8h 21m
Sat 8/158:20 am -
1 stop5h 32m
Deal found 8/7![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am -
2 stops7h 55m
Wed 9/2310:45 am -
2 stops9h 05m
Deal found 8/6![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:45 pm -
2 stops7h 05m
Mon 10/266:25 am -
2 stops9h 45m
Deal found 8/4![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop3h 43m
Sun 10/410:40 am -
1 stop4h 20m
Deal found 8/7![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:14 am -
1 stop4h 07m
Sun 8/238:20 am -
1 stop5h 38m
Deal found 8/7![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 am -
1 stop7h 05m
Sun 9/67:00 am -
2 stops9h 10m
Deal found 8/4![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:30 am -
2 stops6h 25m
Wed 9/2310:45 am -
2 stops9h 05m
Deal found 8/8![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:10 am -
2 stops9h 50m
Fri 8/287:10 am -
2 stops9h 30m
Deal found 8/5![Southwest logo]()
$412
Last-minute flights from Charleston to PhiladelphiaDiscover last-minute flight deals from Charleston to Philadelphia. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Philadelphia. Data last updated August 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:39 pm -
1 stop26h 51m
Sun 9/131:45 pm -
1 stop19h 04m
Deal found 8/7![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop13h 04m
Tue 9/157:59 pm -
1 stop17h 25m
Deal found 8/6![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop8h 30m
Sun 9/131:45 pm -
1 stop19h 04m
Deal found 8/9![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:21 pm -
1 stop21h 41m
Tue 9/227:59 pm -
1 stop17h 25m
Deal found 8/7![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops17h 18m
Tue 9/227:59 pm -
1 stop17h 25m
Deal found 8/7![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop13h 04m
Mon 9/287:15 am -
1 stop25h 23m
Deal found 8/9![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop26h 41m
Mon 10/56:00 pm -
1 stop18h 31m
Deal found 8/4![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop26h 41m
Tue 10/67:59 pm -
1 stop17h 25m
Deal found 8/4![Multiple Airlines logo]()
$200
One-way flights from Charleston to PhiladelphiaSearch for one-way flight options from Charleston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Charleston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:21 pm -
1 stop5h 43m
Deal found 8/7![Multiple Airlines logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop26h 41m
Deal found 8/7![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:39 pm -
1 stop26h 51m
Deal found 8/7![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop6h 32m
Deal found 8/7![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am -
1 stop8h 30m
Deal found 8/8![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:04 pm -
1 stop9h 12m
Deal found 8/5![Multiple Airlines logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:04 pm -
1 stop15h 30m
Deal found 8/6![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:27 pm -
1 stop8h 42m
Deal found 8/6![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:39 pm -
1 stop21h 45m
Deal found 8/7![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
1 stop13h 04m
Deal found 8/7![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:27 pm -
1 stop18h 03m
Deal found 8/6![Multiple Airlines logo]()
$111
Find flight deals from Charleston to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $147 (Kiwi.com) |
One-way from | $72 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $400 |
Good round-trip deal | $433 or less |
Good one-way deal | $422 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Charleston to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Thu 9/17
4:43 pm-11:42 pm
1 stop6h 59m
Philadelphia
Sun 9/20
8:45 am-8:49 am
1 stop24h 04m
$247
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Fri 10/2
3:04 pm-10:03 pm
1 stop6h 59m
Philadelphia
Sat 10/3
6:00 am-11:31 am
1 stop5h 31m
$321
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Sat 9/5
11:25 am-4:11 pm
1 stop4h 46m
Philadelphia
Sun 9/6
9:00 am-1:52 pm
1 stop4h 52m
$331
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Sat 10/17
12:00 pm-8:55 pm
2 stops8h 55m
Philadelphia
Tue 10/20
7:45 am-5:35 pm
2 stops9h 50m
$341
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Sat 9/19
6:45 am-2:40 pm
2 stops7h 55m
Philadelphia
Wed 9/23
10:45 am-7:50 pm
2 stops9h 05m
$341
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Thu 10/22
4:45 pm-11:50 pm
2 stops7h 05m
Philadelphia
Mon 10/26
6:25 am-4:10 pm
2 stops9h 45m
$349
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Sat 9/5
7:35 am-2:40 pm
1 stop7h 05m
Philadelphia
Sun 9/6
7:00 am-4:10 pm
2 stops9h 10m
$391
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Mon 9/14
11:30 am-5:55 pm
2 stops6h 25m
Philadelphia
Wed 9/23
10:45 am-7:50 pm
2 stops9h 05m
$406
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Fri 8/14
4:38 pm-12:59 am
1 stop8h 21m
Philadelphia
Sat 8/15
8:20 am-1:52 pm
1 stop5h 32m
$407
Quickest round-trip
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Fri 10/2
6:00 am-9:43 am
1 stop3h 43m
Philadelphia
Sun 10/4
10:40 am-3:00 pm
1 stop4h 20m
$407
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Charleston to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Philadelphia in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charleston-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Charleston with our price prediction graph.
CHS-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Philadelphia
Prices
Airlines
How far ahead should I book a flight from Charleston to Philadelphia?
To ensure you get the cheapest price possible for a flight from Charleston to Philadelphia, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Charleston to Philadelphia?
Currently, October is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $251). Flying from Charleston to Philadelphia in December is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHS to PHL?
Find hourly flight availability from Charleston to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
One of the essential ways to save on airfare from Charleston to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 60% on airfare.
What is the cheapest day to fly from Charleston to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Charleston to Philadelphia. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Charleston to Philadelphia flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Charleston to Philadelphia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Philadelphia trip
Our travel experts
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated August 9, 2026.
Get a feel of what it's like to fly with Delta,American Airlines, andJetBlue from Charleston to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Charleston and Philadelphia flights
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Top 4 airlines flying from Charleston to Philadelphia
Discover the top 4 airlines that operate flights from Charleston to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$163 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$162 | Average$333 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$206 | Average$403 | FlexibilityNo cancel fee | On-time71% |