$97+ Cheap flights from Philadelphia to Charleston (PHL - CHS)
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.
PHL — CHS
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Charleston 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 Philadelphia to Charleston are usually found in November or March, booked 17 days in advance, depart on a Tuesday or Saturday and return on a Thursday
Cheap flight deals from Philadelphia to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to CharlestonExplore the most affordable flight options available from Philadelphia to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Philadelphia to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
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.
Tue 12/17:30 am -
2 stops9h 55m
Fri 12/46:35 am -
1 stop6h 40m
Deal found 9/23![Southwest logo]()
$355
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 10/156:03 pm -
2 stops38h 35m
Fri 10/238:58 pm -
1 stop27h 40m
Deal found 9/23![Multiple Airlines logo]()
$356
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:15 pm -
Nonstop2h 03m
Sat 11/148:12 am -
1 stop3h 29m
Deal found 9/22![American Airlines logo]()
$358
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.
Thu 10/156:00 am -
1 stop9h 07m
Sun 10/1810:13 pm -
2 stops33h 08m
Deal found 9/21![Multiple Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 9/24. 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 10/177:55 am -
2 stops10h 00m
Wed 10/218:10 am -
2 stops9h 50m
Deal found 9/24![Southwest logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/301:52 pm -
1 stop7h 09m
Sun 11/18:51 pm -
2 stops26h 25m
Deal found 9/26![Multiple Airlines logo]()
$362
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.
Tue 10/67:59 pm -
1 stop17h 25m
Tue 10/133:00 pm -
1 stop9h 08m
Deal found 9/22![Multiple Airlines logo]()
$364
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 10/106:06 pm -
1 stop21h 01m
Tue 10/131:13 pm -
2 stops18h 08m
Deal found 9/21![Multiple Airlines logo]()
$365
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.
Mon 10/125:45 pm -
1 stop14h 53m
Fri 10/163:27 pm -
1 stop8h 16m
Deal found 9/23![Multiple Airlines logo]()
$366
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 10/156:00 am -
1 stop9h 07m
Mon 10/194:57 pm -
2 stops14h 24m
Deal found 9/22![Multiple Airlines logo]()
$367
Best flights from Philadelphia to CharlestonDiscover carefully curated flight deals from Philadelphia to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Philadelphia to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
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.
Tue 12/16:00 am -
2 stops10h 30m
Sat 12/59:45 am -
2 stops11h 15m
Deal found 9/21![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 9/25. 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.
Sun 10/255:20 am -
1 stop4h 50m
Sat 10/3110:30 am -
1 stop6h 21m
Deal found 9/25![Delta logo]()
$436
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:15 am -
1 stop3h 47m
Sun 10/116:00 am -
1 stop3h 32m
Deal found 9/21![United Airlines logo]()
$569
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 12/2112:10 pm -
1 stop10h 10m
Fri 12/258:00 am -
1 stop6h 15m
Deal found 9/21![Southwest logo]()
$384
This Delta 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 Delta is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 12/215:15 am -
1 stop5h 05m
Sat 12/267:59 pm -
1 stop5h 05m
Deal found 9/22![Delta logo]()
$436
This Southwest deal was found by Cheapflights users on 9/24. 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 12/2212:10 pm -
2 stops9h 45m
Mon 12/288:00 am -
2 stops10h 25m
Deal found 9/24![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 9/25. 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 11/137:30 am -
1 stop8h 20m
Mon 11/168:00 am -
1 stop6h 15m
Deal found 9/25![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 9/25. 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.
Fri 10/305:20 am -
1 stop4h 50m
Fri 10/305:43 pm -
1 stop16h 33m
Deal found 9/25![Delta logo]()
$548
This Southwest deal was found by Cheapflights users on 9/24. 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 11/121:50 pm -
2 stops7h 10m
Mon 11/1611:00 am -
2 stops12h 15m
Deal found 9/24![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 9/24. 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.
Fri 10/25:18 pm -
1 stop6h 41m
Mon 10/54:12 pm -
1 stop4h 13m
Deal found 9/24![Delta logo]()
$569
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:54 pm -
1 stop6h 17m
Sun 10/45:25 am -
1 stop4h 02m
Deal found 9/23![Delta logo]()
$594
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 10/911:30 am -
2 stops7h 55m
Sun 10/117:05 am -
1 stop7h 00m
Deal found 9/23![Southwest logo]()
$584
Last-minute flights from Philadelphia to CharlestonDiscover last-minute flight deals from Philadelphia to Charleston. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Charleston. Data last updated September 27, 2026 and is based on user searches.
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.
Tue 10/67:59 pm -
1 stop17h 25m
Tue 10/133:00 pm -
1 stop9h 08m
Deal found 9/22![Multiple Airlines logo]()
$364
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 10/106:06 pm -
1 stop21h 01m
Tue 10/131:13 pm -
2 stops18h 08m
Deal found 9/21![Multiple Airlines logo]()
$365
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.
Mon 10/125:45 pm -
1 stop14h 53m
Fri 10/164:57 pm -
2 stops14h 24m
Deal found 9/23![Multiple Airlines logo]()
$355
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 10/156:03 pm -
2 stops38h 35m
Fri 10/238:58 pm -
1 stop27h 40m
Deal found 9/23![Multiple Airlines logo]()
$356
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 10/156:00 am -
1 stop9h 07m
Mon 10/194:57 pm -
2 stops14h 24m
Deal found 9/22![Multiple Airlines logo]()
$358
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.
Thu 10/156:00 am -
1 stop9h 07m
Sun 10/1810:13 pm -
2 stops33h 08m
Deal found 9/21![Multiple Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 9/24. 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 10/177:55 am -
2 stops10h 00m
Wed 10/218:10 am -
2 stops9h 50m
Deal found 9/24![Southwest logo]()
$360
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.
Sat 10/177:55 am -
2 stops10h 00m
Tue 10/206:40 am -
2 stops8h 45m
Deal found 9/23![Southwest logo]()
$369
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:30 am -
Nonstop2h 03m
Sat 10/316:40 am -
1 stop6h 04m
Deal found 9/23![American Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/301:52 pm -
1 stop7h 09m
Sun 11/18:51 pm -
2 stops26h 25m
Deal found 9/26![Multiple Airlines logo]()
$362
One-way flights from Philadelphia to CharlestonSearch for one-way flight options from Philadelphia to Charleston. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Philadelphia to Charleston. Find affordable one-way fares based on user searches. Data last updated September 27, 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.
Tue 10/208:30 am -
2 stops24h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$97
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.
Tue 10/275:00 pm -
2 stops39h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$103
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.
Mon 10/268:30 am -
2 stops24h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/175:20 pm -
2 stops26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$111
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.
Wed 11/189:30 am -
2 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/55:15 am -
1 stop27h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$125
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.
Mon 11/28:30 am -
2 stops24h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$126
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 10/2112:35 pm -
2 stops34h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$127
Find flight deals from Philadelphia to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Charleston (CHS). 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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (Southwest) |
One-way from | $97 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $441 |
Good round-trip deal | $418 or less |
Good one-way deal | $275 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Charleston 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 27, 2026.
Use the filters below to find and compare flights from Philadelphia to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Wed 10/28
8:30 am-8:38 am
2 stops24h 08m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Sat 12/12
11:30 am-7:00 pm
1 stop7h 30m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Thu 10/29
7:50 am-4:11 pm
1 stop8h 21m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Wed 11/4
5:35 am-5:25 pm
1 stop11h 50m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$181
Quickest round-trip
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Sat 10/31
11:30 am-4:40 pm
1 stop5h 10m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Tue 9/29
10:45 am-7:50 pm
2 stops9h 05m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$196
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Mon 10/5
5:45 pm-10:36 pm
2 stops28h 51m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Tue 11/24
4:20 pm-12:15 am
2 stops7h 55m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$216
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Tue 10/6
6:00 am-1:15 pm
1 stop7h 15m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
PhiladelphiaCharleston
PHL Philadelphia - CHS Charleston
PHLCHS
Philadelphia
Tue 12/1
6:00 am-4:30 pm
2 stops10h 30m
Charleston
Sat 12/5
9:45 am-9:00 pm
2 stops11h 15m
$374
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Charleston
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 Philadelphia to Charleston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Philadelphia-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Charleston 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 Philadelphia-Charleston 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 Philadelphia to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Philadelphia with our price prediction graph.
PHL-CHS
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 Philadelphia to Charleston
Prices
Airlines
How far ahead should I book a flight from Philadelphia to Charleston?
The best time to book flights from Philadelphia to Charleston is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Philadelphia to Charleston?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Charleston (average of $338). Flying from Philadelphia to Charleston in December is currently the most expensive (average of $481). 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 PHL to CHS?
Find hourly flight availability from Philadelphia to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 27, 2026.
It’s typically best to fly out from Philadelphia to Charleston in the morning. Doing so could potentially save you 8% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Philadelphia to Charleston?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Charleston. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Philadelphia to Charleston flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Philadelphia to Charleston 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 Philadelphia to Charleston trip
Our travel experts
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated September 27, 2026.
Read reviews from past customers who have flown Delta,JetBlue, andAmerican Airlines from Philadelphia to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Charleston. 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 Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach
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Philadelphia and Charleston flights
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Top 4 airlines flying from Philadelphia to Charleston
Discover the top 4 airlines that operate flights from Philadelphia to Charleston. 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$185 | Average$340 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$243 | Average$429 | FlexibilityNo cancel fee | On-time71% |