$99+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PHL
Aug 17 — Aug 241
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 September or October, booked 68 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 July 18, 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 July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/268:56 pm
CHS
- PHL
1 stop28h 20m
Multiple Airlines
Mon 8/316:40 pm
PHL
- CHS
1 stop14h 57m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/277:25 am
CHS
- PHL
2 stops13h 03m
Multiple Airlines
Mon 8/316:40 pm
PHL
- CHS
1 stop14h 57m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/266:00 am
CHS
- PHL
1 stop6h 32m
Multiple Airlines
Tue 9/2912:43 pm
PHL
- CHS
2 stops19h 55m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/236:00 am
CHS
- PHL
1 stop6h 32m
Multiple Airlines
Tue 9/2912:43 pm
PHL
- CHS
2 stops19h 55m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/266:00 am
CHS
- PHL
1 stop6h 32m
Multiple Airlines
Wed 9/3012:43 pm
PHL
- CHS
2 stops19h 55m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/188:53 pm
CHS
- PHL
1 stop15h 39m
Multiple Airlines
Mon 9/2112:58 pm
PHL
- CHS
1 stop23h 33m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/159:18 am
CHS
- PHL
2 stops8h 57m
Multiple Airlines
Sat 9/196:00 am
PHL
- CHS
1 stop7h 24m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$214
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 July 18, 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 July 18, 2026.
This JetBlue deal was found by Cheapflights users on 7/16. 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.
Thu 8/65:27 pm
CHS
- PHL
1 stop6h 26m
JetBlue
Tue 8/119:25 am
PHL
- CHS
1 stop8h 23m
JetBlue
Deal found 7/16![JetBlue logo]()
$299
This Southwest deal was found by Cheapflights users on 7/14. 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 8/271:15 pm
CHS
- PHL
2 stops9h 00m
Southwest
Mon 8/3111:45 am
PHL
- CHS
2 stops9h 40m
Southwest
Deal found 7/14![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 7/14. 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.
Wed 8/266:45 am
CHS
- PHL
2 stops9h 15m
Southwest
Mon 8/3111:45 am
PHL
- CHS
2 stops9h 40m
Southwest
Deal found 7/14![Southwest logo]()
$345
This JetBlue deal was found by Cheapflights users on 7/12. 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.
Sat 9/1212:45 pm
CHS
- PHL
1 stop5h 19m
JetBlue
Sat 9/196:00 am
PHL
- CHS
1 stop5h 47m
JetBlue
Deal found 7/12![JetBlue logo]()
$347
This JetBlue deal was found by Cheapflights users on 7/13. 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.
Tue 8/111:05 pm
CHS
- PHL
1 stop6h 56m
JetBlue
Wed 8/199:12 am
PHL
- CHS
1 stop8h 36m
JetBlue
Deal found 7/13![JetBlue logo]()
$347
This Southwest deal was found by Cheapflights users on 7/16. 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 8/156:45 am
CHS
- PHL
2 stops7h 55m
Southwest
Sun 8/166:45 am
PHL
- CHS
1 stop6h 20m
Southwest
Deal found 7/16![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 7/14. 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 8/188:10 am
CHS
- PHL
2 stops9h 50m
Southwest
Thu 8/207:10 am
PHL
- CHS
2 stops9h 30m
Southwest
Deal found 7/14![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 7/12. 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 10/1012:00 pm
CHS
- PHL
2 stops8h 00m
Southwest
Mon 10/126:25 am
PHL
- CHS
2 stops9h 45m
Southwest
Deal found 7/12![Southwest logo]()
$391
This CheapOair deal was found by Cheapflights users on 7/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:00 pm
CHS
- PHL
1 stop7h 01m
JetBlue
Mon 9/78:28 am
PHL
- CHS
1 stop27h 42m
JetBlue
Deal found 7/12![JetBlue logo]()
$437
This Southwest deal was found by Cheapflights users on 7/13. 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.
Wed 9/168:10 am
CHS
- PHL
2 stops7h 50m
Southwest
Fri 9/1810:20 am
PHL
- CHS
2 stops10h 10m
Southwest
Deal found 7/13![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 7/15. 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.
Wed 8/56:45 am
CHS
- PHL
2 stops9h 15m
Southwest
Sun 8/911:50 am
PHL
- CHS
2 stops10h 15m
Southwest
Deal found 7/15![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 7/15. 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 8/66:35 am
CHS
- PHL
2 stops8h 50m
Southwest
Sun 8/911:50 am
PHL
- CHS
2 stops10h 15m
Southwest
Deal found 7/15![Southwest logo]()
$452
Last-minute flights from Charleston to PhiladelphiaDiscover last-minute flight deals from Charleston to Philadelphia. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Philadelphia. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/113:13 pm
CHS
- PHL
2 stops21h 09m
Multiple Airlines
Tue 8/189:16 pm
PHL
- CHS
1 stop11h 52m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/202:53 pm
CHS
- PHL
2 stops29h 35m
Multiple Airlines
Mon 8/245:16 pm
PHL
- CHS
1 stop15h 22m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/228:56 pm
CHS
- PHL
2 stops34h 19m
Multiple Airlines
Sat 8/299:16 pm
PHL
- CHS
1 stop11h 22m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Sun 8/237:25 am
CHS
- PHL
2 stops23h 50m
Multiple Airlines
Wed 8/265:16 pm
PHL
- CHS
1 stop15h 22m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/268:56 pm
CHS
- PHL
1 stop28h 20m
Multiple Airlines
Mon 8/316:40 pm
PHL
- CHS
1 stop14h 57m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/277:25 am
CHS
- PHL
2 stops13h 03m
Multiple Airlines
Mon 8/316:40 pm
PHL
- CHS
1 stop14h 57m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sun 8/307:25 am
CHS
- PHL
2 stops23h 50m
Multiple Airlines
Sun 9/68:35 am
PHL
- CHS
1 stop5h 23m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$228
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 July 18, 2026.
Search for one-way flight options from Charleston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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
CHS
- PHL
1 stop6h 32m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/101:32 pm
CHS
- PHL
2 stops33h 39m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/159:18 am
CHS
- PHL
2 stops22h 18m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/13:13 pm
CHS
- PHL
2 stops21h 13m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/13. 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
CHS
- PHL
2 stops12h 15m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/136:43 pm
CHS
- PHL
2 stops24h 37m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/83:13 pm
CHS
- PHL
2 stops21h 59m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sun 8/237:25 am
CHS
- PHL
2 stops23h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$117
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $194 (Kiwi.com) |
One-way from | $99 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $390 |
Good round-trip deal | $401 or less |
Good one-way deal | $275 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 July 18, 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 - PHL
CHSPHL
Charleston
Thu 8/6
5:27 pm-11:53 pm
1 stop6h 26m
Philadelphia
Tue 8/11
9:25 am-5:48 pm
1 stop8h 23m
$299
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Thu 8/27
1:15 pm-10:15 pm
2 stops9h 00m
Philadelphia
Mon 8/31
11:45 am-9:25 pm
2 stops9h 40m
$345
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Wed 8/26
6:45 am-4:00 pm
2 stops9h 15m
Philadelphia
Mon 8/31
11:45 am-9:25 pm
2 stops9h 40m
$345
Quickest round-trip
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Sat 9/12
12:45 pm-6:04 pm
1 stop5h 19m
Philadelphia
Sat 9/19
6:00 am-11:47 am
1 stop5h 47m
$347
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Tue 8/11
1:05 pm-8:01 pm
1 stop6h 56m
Philadelphia
Wed 8/19
9:12 am-5:48 pm
1 stop8h 36m
$347
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Sat 8/15
6:45 am-2:40 pm
2 stops7h 55m
Philadelphia
Sun 8/16
6:45 am-1:05 pm
1 stop6h 20m
$386
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Tue 8/18
8:10 am-6:00 pm
2 stops9h 50m
Philadelphia
Thu 8/20
7:10 am-4:40 pm
2 stops9h 30m
$391
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Sat 10/10
12:00 pm-8:00 pm
2 stops8h 00m
Philadelphia
Mon 10/12
6:25 am-4:10 pm
2 stops9h 45m
$391
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Wed 9/16
8:10 am-4:00 pm
2 stops7h 50m
Philadelphia
Fri 9/18
10:20 am-8:30 pm
2 stops10h 10m
$430
CharlestonPhiladelphia
CHS - PHL
CHSPHL
Charleston
Fri 9/4
1:00 pm-8:01 pm
1 stop7h 01m
Philadelphia
Mon 9/7
8:28 am-12:10 pm
1 stop27h 42m
$437
Showing 1-10 of 22 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 July.
| 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 Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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 67 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, September is the cheapest month in which you can book a flight from Charleston to Philadelphia (average of $229). 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 July 18, 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 62% on airfare.
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 July 18, 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.
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
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
Dewey Beach
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
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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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$158 | 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$198 | Average$392 | FlexibilityNo cancel fee | On-time71% |