$129+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CHS
Mar 6 — Mar 131
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 February 4, 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 February 4, 2026.
This Delta deal was found by Cheapflights users on 2/4. 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 7/115:40 pm
ABE
- CHS
1 stop4h 05m
Delta
Sat 7/186:30 am
CHS
- ABE
1 stop5h 40m
Delta
Deal found 2/4![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 2/4. 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 7/215:40 pm
ABE
- CHS
1 stop4h 05m
Delta
Sat 7/254:30 pm
CHS
- ABE
1 stop6h 26m
Delta
Deal found 2/4![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 2/3. 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 3/36:28 am
ABE
- CHS
1 stop7h 32m
Delta
Tue 3/107:35 am
CHS
- ABE
1 stop4h 41m
Delta
Deal found 2/3![Delta logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/2312:42 pm
ABE
- CHS
2 stops27h 23m
Multiple Airlines
Fri 2/276:35 pm
CHS
- ABE
1 stop21h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 2/4. 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 7/226:30 am
ABE
- CHS
1 stop4h 54m
Delta
Fri 7/314:30 pm
CHS
- ABE
1 stop6h 26m
Delta
Deal found 2/4![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/3. 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 2/255:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/35:27 am
CHS
- ABE
1 stop6h 38m
Delta
Deal found 2/3![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/4. 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 7/215:40 pm
ABE
- CHS
1 stop4h 05m
Delta
Mon 7/275:55 pm
CHS
- ABE
1 stop5h 01m
Delta
Deal found 2/4![Delta logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 4/131:41 pm
ABE
- CHS
1 stop8h 32m
Multiple Airlines
Mon 4/207:00 am
CHS
- ABE
1 stop13h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 2/4. 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 7/245:40 pm
ABE
- CHS
1 stop5h 16m
Delta
Wed 7/294:30 pm
CHS
- ABE
1 stop6h 26m
Delta
Deal found 2/4![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 2/4. 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 6/247:10 pm
ABE
- CHS
1 stop4h 41m
American Airlines
Mon 6/298:33 pm
CHS
- ABE
1 stop3h 46m
American Airlines
Deal found 2/4![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 2/3. 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 2/275:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/37:30 am
CHS
- ABE
1 stop4h 35m
Delta
Deal found 2/3![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/12:10 pm
ABE
- CHS
1 stop18h 33m
Multiple Airlines
Wed 3/45:00 pm
CHS
- ABE
2 stops27h 13m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$362
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 February 4, 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 February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/289:00 am
ABE
- CHS
1 stop8h 40m
Multiple Airlines
Wed 3/45:00 pm
CHS
- ABE
2 stops27h 13m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 2/1. 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 3/285:58 pm
ABE
- CHS
1 stop5h 57m
Delta
Tue 3/315:27 am
CHS
- ABE
1 stop6h 49m
Delta
Deal found 2/1![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 2/3. 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 3/412:47 pm
ABE
- CHS
1 stop7h 09m
Delta
Tue 3/106:30 am
CHS
- ABE
1 stop5h 46m
Delta
Deal found 2/3![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 2/3. 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 3/412:47 pm
ABE
- CHS
1 stop7h 09m
Delta
Wed 3/115:27 am
CHS
- ABE
1 stop6h 49m
Delta
Deal found 2/3![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 2/3. 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 3/36:28 am
ABE
- CHS
1 stop7h 32m
Delta
Tue 3/107:35 am
CHS
- ABE
1 stop4h 41m
Delta
Deal found 2/3![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 2/1. 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 3/275:58 pm
ABE
- CHS
1 stop6h 18m
Delta
Wed 4/14:51 pm
CHS
- ABE
1 stop6h 01m
Delta
Deal found 2/1![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/4. 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 2/255:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Sat 2/287:30 am
CHS
- ABE
1 stop4h 35m
Delta
Deal found 2/4![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/3. 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 2/175:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 2/247:30 am
CHS
- ABE
1 stop4h 35m
Delta
Deal found 2/3![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/3. 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 2/2412:47 pm
ABE
- CHS
1 stop7h 09m
Delta
Sat 2/287:30 am
CHS
- ABE
1 stop4h 35m
Delta
Deal found 2/3![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/3. 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 2/255:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/35:27 am
CHS
- ABE
1 stop6h 38m
Delta
Deal found 2/3![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/3. 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 4/35:58 pm
ABE
- CHS
1 stop6h 18m
Delta
Tue 4/74:51 pm
CHS
- ABE
1 stop6h 01m
Delta
Deal found 2/3![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 2/3. 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 3/65:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/106:30 am
CHS
- ABE
1 stop5h 46m
Delta
Deal found 2/3![Delta logo]()
$350
Last-minute flights from Allentown to CharlestonDiscover last-minute flight deals from Allentown to Charleston. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Charleston. Data last updated February 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/2312:42 pm
ABE
- CHS
2 stops27h 23m
Multiple Airlines
Fri 2/276:35 pm
CHS
- ABE
1 stop21h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/231:49 pm
ABE
- CHS
2 stops18h 49m
Multiple Airlines
Thu 2/266:35 pm
CHS
- ABE
1 stop25h 55m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 2/3. 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 2/235:58 pm
ABE
- CHS
1 stop4h 37m
Delta
Wed 3/41:04 pm
CHS
- ABE
1 stop4h 08m
Delta
Deal found 2/3![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 2/3. 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 2/255:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/35:27 am
CHS
- ABE
1 stop6h 38m
Delta
Deal found 2/3![Delta logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/262:10 pm
ABE
- CHS
1 stop18h 33m
Multiple Airlines
Wed 3/45:00 pm
CHS
- ABE
2 stops27h 13m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 2/3. 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 2/275:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/37:30 am
CHS
- ABE
1 stop4h 35m
Delta
Deal found 2/3![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/289:00 am
ABE
- CHS
1 stop8h 40m
Multiple Airlines
Wed 3/45:00 pm
CHS
- ABE
2 stops27h 13m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/12:10 pm
ABE
- CHS
1 stop18h 33m
Multiple Airlines
Wed 3/45:00 pm
CHS
- ABE
2 stops27h 13m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 2/3. 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 3/312:47 pm
ABE
- CHS
1 stop7h 09m
Delta
Wed 3/117:35 am
CHS
- ABE
1 stop4h 41m
Delta
Deal found 2/3![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 2/3. 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 3/65:58 pm
ABE
- CHS
1 stop5h 56m
Delta
Tue 3/106:30 am
CHS
- ABE
1 stop5h 46m
Delta
Deal found 2/3![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 2/1. 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 3/275:58 pm
ABE
- CHS
1 stop6h 18m
Delta
Wed 4/14:51 pm
CHS
- ABE
1 stop6h 01m
Delta
Deal found 2/1![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/1. 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 3/2812:56 pm
ABE
- CHS
1 stop5h 52m
Delta
Wed 4/14:51 pm
CHS
- ABE
1 stop6h 01m
Delta
Deal found 2/1![Delta logo]()
$261
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 February 4, 2026.
Search for one-way flight options from Allentown to Charleston. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/2312:42 pm
ABE
- CHS
2 stops27h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/79:00 am
ABE
- CHS
1 stop8h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/201:49 pm
ABE
- CHS
1 stop27h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 2/3. 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 3/176:32 am
ABE
- CHS
1 stop6h 49m
Delta
Deal found 2/3![Delta logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/75:59 pm
ABE
- CHS
2 stops23h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 2/2. 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 3/165:58 pm
ABE
- CHS
1 stop6h 18m
Delta
Deal found 2/2![Delta logo]()
$227
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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Delta) |
One-way from | $129 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $391 |
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 February 4, 2026.
Use the filters below to find and compare flights from Allentown to Charleston that are best for you.
Fly from
Allentown
Fly to
Charleston
Route
Depart
Return
Price
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Sat 2/28
9:00 am-5:40 pm
1 stop8h 40m
Charleston
Wed 3/4
5:00 pm-8:13 pm
2 stops27h 13m
$290
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Sat 3/28
5:58 pm-11:55 pm
1 stop5h 57m
Charleston
Tue 3/31
5:27 am-12:16 pm
1 stop6h 49m
$290
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Wed 3/4
12:47 pm-7:56 pm
1 stop7h 09m
Charleston
Tue 3/10
6:30 am-12:16 pm
1 stop5h 46m
$296
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Wed 3/4
12:47 pm-7:56 pm
1 stop7h 09m
Charleston
Wed 3/11
5:27 am-12:16 pm
1 stop6h 49m
$296
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Tue 3/3
6:28 am-2:00 pm
1 stop7h 32m
Charleston
Tue 3/10
7:35 am-12:16 pm
1 stop4h 41m
$296
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Fri 3/27
5:58 pm-12:16 am
1 stop6h 18m
Charleston
Wed 4/1
4:51 pm-10:52 pm
1 stop6h 01m
$316
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Wed 2/25
5:58 pm-11:54 pm
1 stop5h 56m
Charleston
Sat 2/28
7:30 am-12:05 pm
1 stop4h 35m
$331
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Tue 2/17
5:58 pm-11:54 pm
1 stop5h 56m
Charleston
Tue 2/24
7:30 am-12:05 pm
1 stop4h 35m
$331
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Tue 2/24
12:47 pm-7:56 pm
1 stop7h 09m
Charleston
Sat 2/28
7:30 am-12:05 pm
1 stop4h 35m
$331
AllentownCharleston
ABE - CHS
ABECHS
Allentown-Bethlehem
Wed 2/25
5:58 pm-11:54 pm
1 stop5h 56m
Charleston
Tue 3/3
5:27 am-12:05 pm
1 stop6h 38m
$331
Showing 1-10 of 18 results
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 February.
| 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
How far ahead should I book a flight from Allentown to Charleston?
Use this chart to determine the optimal time to book a round-trip flight from Allentown to Charleston. Price data was last updated on January 30, 2026.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Allentown to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Allentown to Charleston?
Currently, September is the cheapest month in which you can book a flight from Allentown to Charleston (average of $50). Flying from Allentown to Charleston in July is currently the most expensive (average of $79). 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.
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 February 4, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, 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
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
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.
Alternative routes
Charleston flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Allentown
Popular flights
Alternative routes for Allentown to Charleston
See prices for flight routes from nearby airports that may be better suited for you.
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 February 4, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Allentown to Charleston by cabin class
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 February 4, 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 February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Allentown to Charleston
Discover the top 3 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$333 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$327 | FlexibilityNo cancel fee | On-time69% |