$280+ Cheap flights from Allentown to Charleston (ABE - 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CHS
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Allentown 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.Cheap flight deals from Allentown to Charleston
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Cheapest flights from Allentown to CharlestonExplore the most affordable flight options available from Allentown to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Allentown to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/66:30 am -
1 stop25h 09m
Tue 12/151:21 pm -
1 stop24h 46m
Deal found 9/17![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/77:30 am -
1 stop29h 01m
Tue 12/151:21 pm -
1 stop24h 46m
Deal found 9/17![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/66:30 am -
1 stop25h 09m
Wed 12/163:42 pm -
1 stop20h 16m
Deal found 9/17![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/811:00 am -
1 stop21h 38m
Tue 12/151:21 pm -
1 stop24h 46m
Deal found 9/17![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/77:30 am -
1 stop29h 01m
Wed 12/163:42 pm -
1 stop20h 16m
Deal found 9/17![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/107:30 am -
1 stop8h 43m
Tue 12/151:21 pm -
1 stop24h 46m
Deal found 9/17![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/66:30 am -
1 stop25h 09m
Thu 12/102:13 pm -
1 stop22h 41m
Deal found 9/17![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/253:06 pm -
1 stop16h 58m
Thu 10/292:13 pm -
1 stop18h 15m
Deal found 9/18![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/811:00 am -
1 stop21h 38m
Wed 12/163:42 pm -
1 stop20h 16m
Deal found 9/17![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/66:30 am -
1 stop25h 09m
Sun 12/139:39 pm -
1 stop16h 07m
Deal found 9/17![Multiple Airlines logo]()
$354
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 10/264:32 pm -
1 stop16h 06m
Thu 10/2910:13 pm -
2 stops25h 15m
Deal found 9/20![Multiple Airlines logo]()
$360
Best flights from Allentown to CharlestonDiscover carefully curated flight deals from Allentown to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Allentown to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 12/86:39 am -
1 stop5h 11m
Sat 12/125:39 pm -
1 stop4h 48m
Deal found 9/17![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:20 am -
1 stop7h 44m
Wed 10/283:35 pm -
1 stop5h 27m
Deal found 9/15![United Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 9/259:01 pm -
1 stop11h 37m
Sun 9/272:13 pm -
1 stop23h 27m
Deal found 9/15![Multiple Airlines logo]()
$543
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:39 am -
1 stop4h 56m
Sat 10/102:53 pm -
1 stop7h 26m
Deal found 9/16![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:39 am -
1 stop4h 56m
Sun 10/115:30 am -
1 stop6h 35m
Deal found 9/15![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/66:20 am -
1 stop7h 44m
Sat 10/106:00 am -
2 stops11h 02m
Deal found 9/17![United Airlines logo]()
$580
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:39 am -
1 stop4h 56m
Mon 10/1211:15 am -
1 stop6h 01m
Deal found 9/19![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:03 pm -
1 stop4h 48m
Wed 10/1411:15 am -
1 stop6h 01m
Deal found 9/15![Delta logo]()
$573
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:08 pm -
1 stop5h 51m
Fri 9/254:12 pm -
1 stop6h 04m
Deal found 9/15![Delta logo]()
$597
Last-minute flights from Allentown to CharlestonDiscover last-minute flight deals from Allentown to Charleston. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Charleston. Data last updated September 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/13:11 pm -
1 stop17h 38m
Mon 10/53:27 pm -
1 stop6h 01m
Deal found 9/16![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/47:55 am -
1 stop8h 16m
Sat 10/106:00 am -
2 stops32h 16m
Deal found 9/17![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/47:55 am -
1 stop8h 16m
Fri 10/93:27 pm -
1 stop7h 01m
Deal found 9/17![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/53:32 pm -
1 stop17h 06m
Sat 10/106:00 am -
2 stops32h 16m
Deal found 9/17![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/53:32 pm -
1 stop17h 06m
Fri 10/93:27 pm -
1 stop7h 01m
Deal found 9/17![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/124:32 pm -
1 stop16h 06m
Fri 10/163:27 pm -
1 stop7h 01m
Deal found 9/18![Multiple Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/156:03 pm -
1 stop4h 48m
Tue 10/205:43 pm -
1 stop4h 36m
Deal found 9/17![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:14 pm -
1 stop6h 43m
Tue 10/205:37 pm -
1 stop5h 48m
Deal found 9/15![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:48 am -
1 stop6h 30m
Wed 10/215:05 am -
1 stop6h 13m
Deal found 9/15![American Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/253:06 pm -
1 stop16h 58m
Thu 10/292:13 pm -
1 stop18h 15m
Deal found 9/18![Multiple Airlines logo]()
$351
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 10/264:32 pm -
1 stop16h 06m
Thu 10/2910:13 pm -
2 stops25h 15m
Deal found 9/20![Multiple Airlines logo]()
$360
One-way flights from Allentown to CharlestonSearch for one-way flight options from Allentown to Charleston. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Allentown to Charleston. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/83:06 pm -
1 stop17h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/176:20 am -
1 stop7h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 9/18. 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.
Wed 10/76:03 pm -
1 stop5h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/173:37 pm -
2 stops30h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$318
Find flight deals from Allentown to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Kiwi.com) |
One-way from | $280 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Average price | $460 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown 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 20, 2026.
Use the filters below to find and compare flights from Allentown to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Sat 10/17
6:20 am-2:04 pm
1 stop7h 44m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
Quickest round-trip
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Wed 10/7
6:03 pm-11:59 pm
1 stop5h 56m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$287
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Sat 10/17
3:37 pm-10:10 pm
2 stops30h 33m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$318
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Tue 12/8
6:39 am-11:50 am
1 stop5h 11m
Charleston
Sat 12/12
5:39 pm-10:27 pm
1 stop4h 48m
$371
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Thu 10/8
5:37 pm-8:38 am
3 stops39h 01m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$380
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Tue 10/6
6:39 am-11:35 am
1 stop4h 56m
Charleston
Sat 10/10
2:53 pm-10:19 pm
1 stop7h 26m
$441
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Tue 10/6
6:39 am-11:35 am
1 stop4h 56m
Charleston
Sun 10/11
5:30 am-12:05 pm
1 stop6h 35m
$459
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Sat 10/24
6:20 am-2:04 pm
1 stop7h 44m
Charleston
Wed 10/28
3:35 pm-9:02 pm
1 stop5h 27m
$464
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Fri 9/25
9:01 pm-8:38 am
1 stop11h 37m
Charleston
Sun 9/27
2:13 pm-1:40 pm
1 stop23h 27m
$543
AllentownCharleston
ABE Allentown-Bethlehem - CHS Charleston
ABECHS
Allentown-Bethlehem
Wed 10/7
6:39 am-11:35 am
1 stop4h 56m
Charleston
Mon 10/12
11:15 am-5:16 pm
1 stop6h 01m
$571
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Allentown 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 Allentown to Charleston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-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 Allentown-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 Allentown to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Allentown with our price prediction graph.
ABE-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 Allentown to Charleston
What is the cheapest month to book a flight from Allentown to Charleston?
Currently, December is the cheapest month in which you can book a flight from Allentown to Charleston (average of $255). Flying from Allentown to Charleston in May is currently the most expensive (average of $562). 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.
How much does it cost to fly round-trip from Allentown to Charleston?
Airfare is below average for this route at the moment.
Allentown to Charleston flights typically cost between $346 and $524 in December.The cheapest round-trip price found within the last 5 days was $307 on Multiple Airlines (Dec 6-Dec 15).
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 20, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Allentown to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
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 Allentown 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 20, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Allentown to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Allentown and Charleston flights
Browse other Allentown and Charleston flight options. Last updated on September 20, 2026.
Other flights from Allentown
Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Allentown to Charleston
Discover the top 2 airlines that operate flights from Allentown 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$410 | FlexibilityNo cancel fee | On-time71% |