$164+ Cheap flights from Charleston to Allentown (CHS - ABE)
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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ABE
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Allentown 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
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Best
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Cheapest flights from Charleston to AllentownExplore the most affordable flight options available from Charleston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from Charleston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This Delta deal was found by Cheapflights users on 3/31. 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 5/276:15 am
CHS
- ABE
1 stop6h 04m
Delta
Wed 6/36:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 3/31. 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 5/25:20 am
CHS
- ABE
1 stop6h 52m
Delta
Sat 5/96:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 4/1. 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 5/25:20 am
CHS
- ABE
1 stop6h 52m
Delta
Wed 5/65:59 pm
ABE
- CHS
1 stop5h 51m
Delta
Deal found 4/1![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 3/31. 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 5/26:25 am
CHS
- ABE
1 stop5h 47m
Delta
Sun 5/106:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/274:34 pm
CHS
- ABE
1 stop21h 23m
Multiple Airlines
Wed 6/38:30 am
ABE
- CHS
2 stops36h 19m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/3010:49 pm
CHS
- ABE
2 stops21h 21m
Multiple Airlines
Thu 5/73:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Wed 4/81:10 pm
CHS
- ABE
1 stop8h 07m
United Airlines
Sun 4/125:43 pm
ABE
- CHS
1 stop5h 50m
United Airlines
Deal found 3/29![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 3/31. 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 4/285:20 am
CHS
- ABE
1 stop6h 52m
Delta
Sat 5/96:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 3/31![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 3/31. 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 4/307:25 am
CHS
- ABE
1 stop4h 47m
Delta
Wed 5/65:59 pm
ABE
- CHS
1 stop5h 51m
Delta
Deal found 3/31![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/227:50 pm
CHS
- ABE
1 stop4h 31m
American Airlines
Sun 5/246:22 am
ABE
- CHS
1 stop6h 02m
American Airlines
Deal found 3/30![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 3/31. 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 4/307:25 am
CHS
- ABE
1 stop4h 47m
Delta
Fri 5/86:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 3/31![Delta logo]()
$427
Best flights from Charleston to AllentownDiscover carefully curated flight deals from Charleston to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Charleston to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Delta deal was found by Cheapflights users on 3/28. 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 5/26:25 am
CHS
- ABE
1 stop5h 47m
Delta
Sun 5/35:59 pm
ABE
- CHS
1 stop6h 23m
Delta
Deal found 3/28![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Fri 5/227:50 pm
CHS
- ABE
1 stop4h 31m
American Airlines
Sun 5/245:46 pm
ABE
- CHS
1 stop4h 20m
American Airlines
Deal found 3/28![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:25 pm
CHS
- ABE
1 stop5h 47m
United Airlines
Sat 8/222:30 pm
ABE
- CHS
1 stop7h 18m
United Airlines
Deal found 4/1![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 3/29. 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 5/236:03 pm
CHS
- ABE
1 stop4h 15m
Delta
Sun 6/71:12 pm
ABE
- CHS
1 stop5h 42m
Delta
Deal found 3/29![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 3/31. 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 4/305:20 am
CHS
- ABE
1 stop6h 52m
Delta
Tue 5/126:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 3/31![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/31. 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 4/295:57 pm
CHS
- ABE
1 stop5h 03m
Delta
Sun 5/106:27 am
ABE
- CHS
1 stop5h 43m
Delta
Deal found 3/31![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
CHS
- ABE
2 stops15h 00m
United Airlines
Wed 5/66:15 am
ABE
- CHS
1 stop7h 36m
United Airlines
Deal found 4/1![United Airlines logo]()
$590
This Delta deal was found by Cheapflights users on 3/31. 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 4/294:35 pm
CHS
- ABE
1 stop6h 25m
Delta
Mon 5/116:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 5/227:47 pm
CHS
- ABE
2 stops21h 14m
United Airlines
Sun 5/246:15 am
ABE
- CHS
1 stop7h 51m
United Airlines
Deal found 3/29![United Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 5/125:15 am
CHS
- ABE
1 stop7h 04m
Delta
Thu 5/146:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 4/1![Delta logo]()
$551
Last-minute flights from Charleston to AllentownDiscover last-minute flight deals from Charleston to Allentown. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Allentown. Data last updated April 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Wed 4/81:10 pm
CHS
- ABE
1 stop8h 07m
United Airlines
Sun 4/125:43 pm
ABE
- CHS
1 stop5h 50m
United Airlines
Deal found 3/29![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 3/31. 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 4/285:20 am
CHS
- ABE
1 stop6h 52m
Delta
Sat 5/96:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 3/31![Delta logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/3010:49 pm
CHS
- ABE
2 stops21h 21m
Multiple Airlines
Thu 5/73:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/31. 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 4/307:25 am
CHS
- ABE
1 stop4h 47m
Delta
Wed 5/65:59 pm
ABE
- CHS
1 stop5h 51m
Delta
Deal found 3/31![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/31. 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 4/307:25 am
CHS
- ABE
1 stop4h 47m
Delta
Fri 5/86:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 3/31![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 3/31. 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 5/25:20 am
CHS
- ABE
1 stop6h 52m
Delta
Sat 5/96:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 4/1. 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 5/25:20 am
CHS
- ABE
1 stop6h 52m
Delta
Wed 5/65:59 pm
ABE
- CHS
1 stop5h 51m
Delta
Deal found 4/1![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 3/31. 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 5/26:25 am
CHS
- ABE
1 stop5h 47m
Delta
Sun 5/106:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/227:50 pm
CHS
- ABE
1 stop4h 31m
American Airlines
Sun 5/246:22 am
ABE
- CHS
1 stop6h 02m
American Airlines
Deal found 3/30![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 3/31. 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 5/276:15 am
CHS
- ABE
1 stop6h 04m
Delta
Wed 6/36:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 3/31![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/274:34 pm
CHS
- ABE
1 stop21h 23m
Multiple Airlines
Wed 6/38:30 am
ABE
- CHS
2 stops36h 19m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$379
One-way flights from Charleston to AllentownSearch for one-way flight options from Charleston to Allentown. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Charleston to Allentown. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 7/27:47 pm
CHS
- ABE
1 stop27h 23m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 6/63:44 pm
CHS
- ABE
1 stop19h 55m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 7/24:02 pm
CHS
- ABE
2 stops40h 49m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$211
This Delta deal was found by Cheapflights users on 3/31. 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 4/307:25 am
CHS
- ABE
1 stop4h 47m
Delta
Deal found 3/31![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 3/31. 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 4/285:20 am
CHS
- ABE
1 stop6h 52m
Delta
Deal found 3/31![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 3/31. 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 4/257:25 am
CHS
- ABE
1 stop4h 47m
Delta
Deal found 3/31![Delta logo]()
$276
This Delta deal was found by Cheapflights users on 3/31. 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 4/275:57 pm
CHS
- ABE
1 stop5h 03m
Delta
Deal found 3/31![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/286:00 am
CHS
- ABE
2 stops15h 17m
United Airlines
Deal found 3/31![United Airlines logo]()
$458
Find flight deals from Charleston to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Allentown (ABE). 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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Delta) |
One-way from | $164 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $359 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Allentown 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 April 2, 2026.
Use the filters below to find and compare flights from Charleston to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sat 5/2
6:25 am-12:12 pm
1 stop5h 47m
Allentown-Bethlehem
Sun 5/3
5:59 pm-12:22 am
1 stop6h 23m
$377
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sat 5/23
6:03 pm-10:18 pm
1 stop4h 15m
Allentown-Bethlehem
Sun 6/7
1:12 pm-6:54 pm
1 stop5h 42m
$403
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Thu 4/30
5:20 am-12:12 pm
1 stop6h 52m
Allentown-Bethlehem
Tue 5/12
6:15 pm-11:59 pm
1 stop5h 44m
$409
Quickest round-trip
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Fri 5/22
7:50 pm-12:21 am
1 stop4h 31m
Allentown-Bethlehem
Sun 5/24
5:46 pm-10:06 pm
1 stop4h 20m
$411
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Wed 4/29
5:57 pm-11:00 pm
1 stop5h 03m
Allentown-Bethlehem
Sun 5/10
6:27 am-12:10 pm
1 stop5h 43m
$453
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Wed 4/29
4:35 pm-11:00 pm
1 stop6h 25m
Allentown-Bethlehem
Mon 5/11
6:15 pm-10:56 pm
1 stop4h 41m
$453
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Tue 8/18
3:25 pm-9:12 pm
1 stop5h 47m
Allentown-Bethlehem
Sat 8/22
2:30 pm-9:48 pm
1 stop7h 18m
$504
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Tue 5/12
5:15 am-12:19 pm
1 stop7h 04m
Allentown-Bethlehem
Thu 5/14
6:15 pm-10:56 pm
1 stop4h 41m
$551
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sat 5/2
6:00 am-9:00 pm
2 stops15h 00m
Allentown-Bethlehem
Wed 5/6
6:15 am-1:51 pm
1 stop7h 36m
$590
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Fri 5/22
7:47 pm-5:01 pm
2 stops21h 14m
Allentown-Bethlehem
Sun 5/24
6:15 am-2:06 pm
1 stop7h 51m
$682
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Charleston to Allentown
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Allentown in April.
| 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 Charleston-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Charleston with our price prediction graph.
CHS-ABE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Allentown
What is the cheapest month to book a flight from Charleston to Allentown?
Currently, June is the cheapest month in which you can book a flight from Charleston to Allentown (average of $39). Flying from Charleston to Allentown in July is currently the most expensive (average of $74). 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 Charleston to Allentown?
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated April 2, 2026.
Read through reviews of airlines operating flights from Charleston to Allentown, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Overall
7.1
Food
6.4
Crew
8.0
Boarding
7.5
Entertainment
6.9
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Comfort
7.2
Overall
7.1
Food
6.4
Crew
8.0
Boarding
7.5
Entertainment
6.9
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Alternative routes for Charleston to Allentown
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Allentown by cabin class
Find flights from Charleston to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Allentown flights
Browse other Charleston and Allentown flight options. Last updated on April 2, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Charleston to Allentown
Discover the top airline that operate flights from Charleston to Allentown. 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$291 | FlexibilityNo cancel fee | On-time71% |