$98+ Cheap flights from Charleston to Philadelphia (CHS - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PHL
Oct 24 — Oct 311
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 November, booked 65 days in advance, depart on a Thursday or Friday and return on a Tuesday
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 September 24, 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 September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 12/98:09 pm -
1 stop18h 47m
Fri 1/86:37 pm -
2 stops27h 22m
Deal found 9/23![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/152:13 pm -
1 stop19h 19m
Tue 10/208:30 am -
2 stops24h 08m
Deal found 9/23![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/213:42 pm -
1 stop8h 26m
Wed 10/288:30 am -
2 stops24h 08m
Deal found 9/20![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 12/103:00 pm -
2 stops32h 05m
Mon 12/149:58 pm -
1 stop10h 40m
Deal found 9/22![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 12/118:58 pm -
1 stop11h 59m
Fri 1/86:37 pm -
2 stops27h 22m
Deal found 9/21![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/194:57 pm -
2 stops30h 14m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/21![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/238:58 pm -
2 stops21h 17m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/20![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/228:27 pm -
2 stops26h 44m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/19![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 12/48:58 pm -
2 stops24h 09m
Tue 12/88:33 pm -
1 stop17h 32m
Deal found 9/22![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 9/20. 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
Mon 10/55:15 am -
1 stop27h 23m
Deal found 9/20![Multiple Airlines logo]()
$268
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 September 24, 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 September 24, 2026.
This Southwest deal was found by Cheapflights users on 9/22. 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 12/811:00 am -
2 stops10h 20m
Sat 12/1211:30 am -
2 stops8h 35m
Deal found 9/22![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 9/21. 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.
Mon 3/812:15 pm -
1 stop6h 04m
Sat 3/136:13 pm -
1 stop5h 43m
Deal found 9/21![Delta logo]()
$436
This Southwest deal was found by Cheapflights users on 9/23. 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 10/294:45 pm -
2 stops7h 10m
Sun 11/16:00 am -
2 stops9h 50m
Deal found 9/23![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 9/21. 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 10/194:45 pm -
2 stops7h 10m
Mon 10/261:55 pm -
2 stops7h 40m
Deal found 9/21![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 9/23. 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.
Fri 11/64:00 pm -
2 stops8h 10m
Sun 11/86:00 am -
2 stops9h 50m
Deal found 9/23![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 9/21. 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 11/126:35 am -
1 stop6h 35m
Thu 11/122:30 pm -
1 stop6h 30m
Deal found 9/21![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 9/20. 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 3/86:25 am -
2 stops11h 00m
Sat 3/136:00 pm -
1 stop4h 00m
Deal found 9/20![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 9/19. 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 11/56:35 am -
2 stops10h 05m
Sun 11/85:30 am -
2 stops9h 55m
Deal found 9/19![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 9/23. 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.
Fri 10/234:45 pm -
2 stops7h 10m
Sun 10/2511:45 am -
2 stops8h 35m
Deal found 9/23![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 9/22. 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 11/241:05 pm -
2 stops11h 15m
Fri 11/277:30 am -
2 stops11h 00m
Deal found 9/22![Southwest logo]()
$526
This Southwest deal was found by Cheapflights users on 9/23. 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 11/256:40 am -
1 stop11h 45m
Sat 11/285:25 am -
1 stop6h 25m
Deal found 9/23![Southwest logo]()
$532
Last-minute flights from Charleston to PhiladelphiaDiscover last-minute flight deals from Charleston to Philadelphia. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Philadelphia. Data last updated September 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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
Mon 10/55:15 am -
1 stop27h 23m
Deal found 9/20![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/152:13 pm -
1 stop19h 19m
Tue 10/208:30 am -
2 stops24h 08m
Deal found 9/23![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/194:57 pm -
2 stops30h 14m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/21![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/213:42 pm -
1 stop8h 26m
Wed 10/288:30 am -
2 stops24h 08m
Deal found 9/20![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/228:27 pm -
2 stops26h 44m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/19![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/222:13 pm -
1 stop19h 19m
Sat 10/245:45 pm -
1 stop14h 53m
Deal found 9/22![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/238:58 pm -
2 stops21h 17m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/20![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/246:00 am -
1 stop18h 38m
Sat 11/712:36 pm -
2 stops25h 01m
Deal found 9/21![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/246:00 am -
1 stop18h 38m
Mon 10/265:45 pm -
1 stop14h 53m
Deal found 9/19![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/316:00 am -
2 stops17h 06m
Mon 11/25:45 pm -
1 stop14h 53m
Deal found 9/19![Multiple Airlines logo]()
$276
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 September 24, 2026.
Search for one-way flight options from Charleston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/203:18 pm -
2 stops26h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/171:13 pm -
2 stops18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/216:00 am -
2 stops17h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/133:00 pm -
2 stops40h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/24:10 pm -
2 stops31h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 12/166:40 am -
2 stops10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/182:13 pm -
2 stops41h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/164:57 pm -
2 stops14h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/222:13 pm -
2 stops32h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/1510:13 pm -
2 stops33h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$133
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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Kiwi.com) |
One-way from | $98 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $456 |
Good round-trip deal | $396 or less |
Good one-way deal | $213 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 7,457,451 searches. Data last updated September 24, 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
Tue 10/20
3:18 pm-9:32 am
1 stop18h 14m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Mon 11/2
6:35 am-1:10 pm
1 stop6h 35m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Thu 10/22
3:03 pm-10:45 pm
1 stop7h 42m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Tue 12/22
1:05 pm-12:15 am
2 stops11h 10m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Sat 10/24
12:25 pm-6:28 pm
1 stop6h 03m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Sat 11/7
9:45 am-8:20 pm
2 stops10h 35m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Fri 10/23
2:59 pm-10:45 pm
1 stop7h 46m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$165
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Wed 12/30
5:55 am-1:10 pm
1 stop7h 15m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$176
Quickest round-trip
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Thu 11/19
7:00 am-11:53 am
1 stop4h 53m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
CharlestonPhiladelphia
CHS Charleston - PHL Philadelphia
CHSPHL
Charleston
Tue 12/8
11:00 am-9:20 pm
2 stops10h 20m
Philadelphia
Sat 12/12
11:30 am-8:05 pm
2 stops8h 35m
$361
Showing 1-10 of 20 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 September.
| 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 33 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 $302). Flying from Charleston to Philadelphia in August is currently the most expensive (average of $456). 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 September 24, 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 58% 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 September 19, 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
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Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Philadelphia trip
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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 September 24, 2026.
Get a feel of what it's like to fly with Delta,JetBlue, andAmerican Airlines 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
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
Reading
King of Prussia
Camden
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Vineland
Millville
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Charleston and Philadelphia flights
Browse other Charleston and Philadelphia flight options. Last updated on September 24, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
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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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$210 | 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$251 | Average$423 | FlexibilityNo cancel fee | On-time71% |