$147+ Cheap flights from Allentown to Charleston (ABE - CHS)
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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CHS
Jun 26 — Jul 31
Round-trip
1 adult, Economy
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Find cheap flights from Allentown to Charleston with Cheapflights
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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
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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 May 27, 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 May 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/42:46 pm
ABE
- CHS
1 stop17h 59m
Multiple Airlines
Tue 6/93:13 pm
CHS
- ABE
1 stop26h 48m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Sun 9/67:00 am
ABE
- CHS
1 stop25h 45m
Multiple Airlines
Sat 9/129:18 pm
CHS
- ABE
2 stops16h 20m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Sun 8/237:00 am
ABE
- CHS
1 stop25h 45m
Multiple Airlines
Sun 8/307:47 pm
CHS
- ABE
1 stop21h 41m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:12 pm
ABE
- CHS
1 stop4h 27m
Delta
Tue 7/76:28 pm
CHS
- ABE
1 stop4h 40m
Delta
Deal found 5/26![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 10/315:40 pm
ABE
- CHS
1 stop6h 16m
Delta
Tue 11/104:30 pm
CHS
- ABE
1 stop6h 16m
Delta
Deal found 5/24![Delta logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 10/293:06 pm
ABE
- CHS
1 stop16h 58m
Multiple Airlines
Tue 11/33:00 pm
CHS
- ABE
1 stop23h 45m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Sun 7/52:52 pm
ABE
- CHS
1 stop17h 53m
Multiple Airlines
Thu 7/97:47 pm
CHS
- ABE
1 stop27h 23m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/24. 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.
Thu 5/286:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Wed 6/33:00 pm
CHS
- ABE
1 stop7h 18m
Delta
Deal found 5/24![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 5/24. 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.
Wed 10/286:30 am
ABE
- CHS
1 stop4h 56m
Delta
Wed 11/46:30 am
CHS
- ABE
1 stop5h 34m
Delta
Deal found 5/24![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/205:46 pm
ABE
- CHS
1 stop4h 25m
American Airlines
Sat 6/277:50 pm
CHS
- ABE
1 stop4h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$356
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 May 27, 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 May 27, 2026.
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 7/186:05 pm
ABE
- CHS
1 stop5h 48m
Delta
Sat 7/255:55 am
CHS
- ABE
1 stop6h 15m
Delta
Deal found 5/24![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 5/27. 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 10/292:30 pm
ABE
- CHS
1 stop6h 34m
United Airlines
Tue 11/37:40 pm
CHS
- ABE
2 stops18h 02m
United Airlines
Deal found 5/27![United Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:55 pm
ABE
- CHS
1 stop6h 04m
Delta
Sat 7/186:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Deal found 5/26![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:10 pm
ABE
- CHS
1 stop5h 14m
Delta
Tue 6/235:10 am
CHS
- ABE
1 stop7h 17m
Delta
Deal found 5/26![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:10 pm
ABE
- CHS
1 stop5h 14m
Delta
Mon 6/227:20 am
CHS
- ABE
1 stop5h 07m
Delta
Deal found 5/26![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am
ABE
- CHS
1 stop7h 43m
United Airlines
Sat 9/125:45 am
CHS
- ABE
3 stops15h 15m
United Airlines
Deal found 5/25![United Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 5/25. 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.
Mon 6/156:10 pm
ABE
- CHS
1 stop6h 35m
Delta
Tue 6/166:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Deal found 5/25![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:38 pm
ABE
- CHS
1 stop16h 45m
United Airlines
Tue 6/307:46 pm
CHS
- ABE
2 stops14h 12m
United Airlines
Deal found 5/24![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:41 pm
ABE
- CHS
1 stop28h 07m
United Airlines
Sat 7/1810:00 am
CHS
- ABE
2 stops23h 58m
United Airlines
Deal found 5/26![United Airlines logo]()
$745
This Delta deal was found by Cheapflights users on 5/23. 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 10/166:30 am
ABE
- CHS
1 stop4h 56m
Delta
Sun 10/185:30 am
CHS
- ABE
1 stop6h 34m
Delta
Deal found 5/23![Delta logo]()
$703
This Delta deal was found by Cheapflights users on 5/23. 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 9/256:13 pm
ABE
- CHS
1 stop5h 44m
Delta
Sun 9/275:25 am
CHS
- ABE
1 stop6h 50m
Delta
Deal found 5/23![Delta logo]()
$753
Last-minute flights from Allentown to CharlestonDiscover last-minute flight deals from Allentown to Charleston. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Charleston. Data last updated May 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:23 pm
ABE
- CHS
1 stop7h 28m
United Airlines
Sat 5/3011:23 am
CHS
- ABE
1 stop5h 38m
United Airlines
Deal found 5/24![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 5/306:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Tue 6/26:03 pm
CHS
- ABE
1 stop4h 15m
Delta
Deal found 5/24![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:47 pm
ABE
- CHS
1 stop17h 58m
Multiple Airlines
Wed 6/34:34 pm
CHS
- ABE
1 stop21h 22m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/42:46 pm
ABE
- CHS
1 stop17h 59m
Multiple Airlines
Tue 6/93:13 pm
CHS
- ABE
1 stop26h 48m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/142:46 pm
ABE
- CHS
1 stop17h 59m
Multiple Airlines
Wed 6/174:34 pm
CHS
- ABE
1 stop21h 22m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:12 pm
ABE
- CHS
1 stop5h 47m
Delta
Mon 6/228:20 am
CHS
- ABE
1 stop4h 07m
Delta
Deal found 5/26![Delta logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/198:47 pm
ABE
- CHS
1 stop12h 01m
Multiple Airlines
Mon 6/223:23 pm
CHS
- ABE
1 stop18h 06m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/205:46 pm
ABE
- CHS
1 stop4h 25m
American Airlines
Sat 6/277:50 pm
CHS
- ABE
1 stop4h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 5/24. 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.
Wed 6/246:05 pm
ABE
- CHS
1 stop6h 31m
Delta
Mon 6/295:03 pm
CHS
- ABE
1 stop6h 05m
Delta
Deal found 5/24![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:46 pm
ABE
- CHS
1 stop4h 25m
American Airlines
Tue 6/3012:58 pm
CHS
- ABE
1 stop4h 16m
American Airlines
Deal found 5/24![American Airlines logo]()
$321
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 May 27, 2026.
Search for one-way flight options from Allentown to Charleston. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/42:46 pm
ABE
- CHS
1 stop17h 59m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Sat 8/158:20 am
ABE
- CHS
2 stops33h 17m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 6/512:39 pm
ABE
- CHS
2 stops31h 19m
Allegiant Air
Deal found 5/26![Allegiant Air logo]()
$229
This Delta deal was found by Cheapflights users on 5/25. 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.
Wed 9/236:13 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 5/25![Delta logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Mon 6/2912:39 pm
ABE
- CHS
2 stops34h 08m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:12 pm
ABE
- CHS
1 stop4h 27m
Delta
Deal found 5/26![Delta logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Wed 9/2310:00 am
ABE
- CHS
2 stops36h 10m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 6/58:47 pm
ABE
- CHS
1 stop12h 01m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$300
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 May 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Kiwi.com) |
One-way from | $147 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Average price | $562 |
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 2,558,603 searches. Data last updated May 27, 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 - CHS
ABECHS
Allentown-Bethlehem
Sat 7/18
6:05 pm-11:53 pm
1 stop5h 48m
Charleston
Sat 7/25
5:55 am-12:10 pm
1 stop6h 15m
$321
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Sat 7/11
12:55 pm-6:59 pm
1 stop6h 04m
Charleston
Sat 7/18
6:24 pm-11:08 pm
1 stop4h 44m
$350
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Thu 6/18
6:10 pm-11:24 pm
1 stop5h 14m
Charleston
Tue 6/23
5:10 am-12:27 pm
1 stop7h 17m
$435
Quickest round-trip
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Thu 6/18
6:10 pm-11:24 pm
1 stop5h 14m
Charleston
Mon 6/22
7:20 am-12:27 pm
1 stop5h 07m
$453
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Mon 6/15
6:10 pm-12:45 am
1 stop6h 35m
Charleston
Tue 6/16
6:24 pm-11:08 pm
1 stop4h 44m
$547
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Thu 10/29
2:30 pm-9:04 pm
1 stop6h 34m
Charleston
Tue 11/3
7:40 pm-1:42 pm
2 stops18h 02m
$618
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Sun 9/6
6:15 am-1:58 pm
1 stop7h 43m
Charleston
Sat 9/12
5:45 am-9:00 pm
3 stops15h 15m
$696
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Fri 10/16
6:30 am-11:26 am
1 stop4h 56m
Charleston
Sun 10/18
5:30 am-12:04 pm
1 stop6h 34m
$703
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Sat 6/27
5:38 pm-10:23 am
1 stop16h 45m
Charleston
Tue 6/30
7:46 pm-9:58 am
2 stops14h 12m
$713
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Sat 7/11
5:41 pm-9:48 pm
1 stop28h 07m
Charleston
Sat 7/18
10:00 am-9:58 am
2 stops23h 58m
$745
Showing 1-10 of 17 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 May.
| 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 $251). 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?
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 May 27, 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.
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Allentown to Charleston
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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 May 27, 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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Allentown and Charleston flights
Browse other Allentown and Charleston flight options. Last updated on May 27, 2026.
Other flights from Allentown
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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 2,558,603 searches. Data last updated May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$382 | FlexibilityNo cancel fee | On-time71% |