$181+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ABE
Jun 20 — Jun 271
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
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 Charleston to Allentown
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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 May 21, 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 May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Thu 8/66:00 am
CHS
- ABE
2 stops17h 16m
Multiple Airlines
Sun 8/92:53 pm
ABE
- CHS
1 stop17h 52m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:20 am
CHS
- ABE
1 stop5h 07m
Delta
Wed 6/246:05 pm
ABE
- CHS
1 stop6h 31m
Delta
Deal found 5/20![Delta logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:47 pm
CHS
- ABE
1 stop27h 23m
Multiple Airlines
Thu 7/232:52 pm
ABE
- CHS
1 stop17h 53m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 5/16. 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.
Wed 8/128:10 am
CHS
- ABE
1 stop4h 12m
Delta
Fri 8/286:13 pm
ABE
- CHS
1 stop5h 46m
Delta
Deal found 5/16![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 6/136:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Tue 6/161:12 pm
ABE
- CHS
1 stop5h 47m
Delta
Deal found 5/19![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 5/19. 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.
Sun 6/147:20 am
CHS
- ABE
1 stop5h 07m
Delta
Sat 6/206:09 pm
ABE
- CHS
1 stop5h 48m
Delta
Deal found 5/19![Delta logo]()
$400
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:18 pm
CHS
- ABE
1 stop6h 03m
American Airlines
Sat 6/205:46 pm
ABE
- CHS
1 stop6h 13m
American Airlines
Deal found 5/17![American Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 6/156:06 pm
CHS
- ABE
2 stops21h 51m
Multiple Airlines
Sun 6/212:46 pm
ABE
- CHS
1 stop17h 59m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 5/17. 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.
Sat 6/136:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Thu 6/186:10 pm
ABE
- CHS
1 stop5h 14m
Delta
Deal found 5/17![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/17. 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 6/166:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Mon 6/226:10 pm
ABE
- CHS
1 stop6h 26m
Delta
Deal found 5/17![Delta logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Wed 8/124:34 pm
CHS
- ABE
1 stop21h 29m
Multiple Airlines
Fri 8/285:25 pm
ABE
- CHS
2 stops22h 03m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$430
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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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 6/178:20 am
CHS
- ABE
1 stop4h 07m
Delta
Tue 6/236:05 pm
ABE
- CHS
1 stop6h 31m
Delta
Deal found 5/19![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:26 pm
CHS
- ABE
1 stop21h 13m
United Airlines
Wed 9/26:15 am
ABE
- CHS
1 stop7h 43m
United Airlines
Deal found 5/16![United Airlines logo]()
$638
This Delta deal was found by Cheapflights users on 5/16. 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.
Wed 8/128:10 am
CHS
- ABE
1 stop4h 12m
Delta
Fri 8/286:13 pm
ABE
- CHS
1 stop5h 46m
Delta
Deal found 5/16![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/19. 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.
Thu 6/116:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Mon 6/156:10 pm
ABE
- CHS
1 stop6h 35m
Delta
Deal found 5/19![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 5/17. 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.
Sun 6/147:20 am
CHS
- ABE
1 stop5h 07m
Delta
Sun 6/216:10 pm
ABE
- CHS
1 stop6h 26m
Delta
Deal found 5/17![Delta logo]()
$525
This Delta deal was found by Cheapflights users on 5/17. 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 6/185:03 pm
CHS
- ABE
1 stop6h 05m
Delta
Fri 6/196:10 pm
ABE
- CHS
1 stop6h 35m
Delta
Deal found 5/17![Delta logo]()
$533
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:30 am
CHS
- ABE
1 stop4h 49m
Delta
Sat 6/66:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 5/20![Delta logo]()
$571
Last-minute flights from Charleston to AllentownDiscover last-minute flight deals from Charleston to Allentown. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Allentown. Data last updated May 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/13:23 pm
CHS
- ABE
1 stop18h 04m
Multiple Airlines
Fri 6/512:39 pm
ABE
- CHS
2 stops31h 19m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 5/17. 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.
Fri 6/125:10 am
CHS
- ABE
1 stop7h 17m
Delta
Tue 6/166:10 pm
ABE
- CHS
1 stop6h 26m
Delta
Deal found 5/17![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 6/136:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Tue 6/161:12 pm
ABE
- CHS
1 stop5h 47m
Delta
Deal found 5/19![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 5/17. 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.
Sat 6/136:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Thu 6/186:10 pm
ABE
- CHS
1 stop5h 14m
Delta
Deal found 5/17![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 6/135:03 pm
CHS
- ABE
1 stop6h 05m
Delta
Wed 6/171:12 pm
ABE
- CHS
1 stop5h 47m
Delta
Deal found 5/19![Delta logo]()
$435
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:50 pm
CHS
- ABE
1 stop4h 31m
American Airlines
Sat 6/205:46 pm
ABE
- CHS
1 stop6h 13m
American Airlines
Deal found 5/17![American Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 5/19. 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.
Sun 6/147:20 am
CHS
- ABE
1 stop5h 07m
Delta
Sat 6/206:09 pm
ABE
- CHS
1 stop5h 48m
Delta
Deal found 5/19![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 5/19. 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.
Mon 6/155:04 pm
CHS
- ABE
1 stop6h 04m
Delta
Sat 6/206:09 pm
ABE
- CHS
1 stop5h 48m
Delta
Deal found 5/19![Delta logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 6/156:06 pm
CHS
- ABE
2 stops21h 51m
Multiple Airlines
Sun 6/212:46 pm
ABE
- CHS
1 stop17h 59m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:18 pm
CHS
- ABE
1 stop6h 03m
American Airlines
Sat 6/205:46 pm
ABE
- CHS
1 stop6h 13m
American Airlines
Deal found 5/17![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 5/17. 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 6/166:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Mon 6/226:10 pm
ABE
- CHS
1 stop6h 26m
Delta
Deal found 5/17![Delta logo]()
$420
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:20 am
CHS
- ABE
1 stop5h 07m
Delta
Wed 6/246:05 pm
ABE
- CHS
1 stop6h 31m
Delta
Deal found 5/20![Delta logo]()
$356
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 May 21, 2026.
Search for one-way flight options from Charleston to Allentown. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:23 pm
CHS
- ABE
1 stop24h 34m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:56 pm
CHS
- ABE
1 stop15h 31m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/13:23 pm
CHS
- ABE
1 stop18h 04m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sun 7/59:00 pm
CHS
- ABE
2 stops37h 43m
Allegiant Air
Deal found 5/20![Allegiant Air logo]()
$247
This Delta deal was found by Cheapflights users on 5/19. 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.
Tue 7/76:15 am
CHS
- ABE
1 stop6h 07m
Delta
Deal found 5/19![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 5/17. 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.
Sun 7/57:20 am
CHS
- ABE
1 stop5h 07m
Delta
Deal found 5/17![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 5/19. 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 7/15:10 am
CHS
- ABE
1 stop7h 17m
Delta
Deal found 5/19![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:00 am
CHS
- ABE
1 stop7h 41m
United Airlines
Deal found 5/19![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sun 5/312:53 pm
CHS
- ABE
1 stop23h 49m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$306
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (Kiwi.com) |
One-way from | $181 (Kiwi.com) |
Popular in | January |
Cheapest in | July |
Average price | $368 |
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 May 21, 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
Wed 6/17
8:20 am-12:27 pm
1 stop4h 07m
Allentown-Bethlehem
Tue 6/23
6:05 pm-12:36 am
1 stop6h 31m
$356
Quickest round-trip
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Wed 8/12
8:10 am-12:22 pm
1 stop4h 12m
Allentown-Bethlehem
Fri 8/28
6:13 pm-11:59 pm
1 stop5h 46m
$374
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Thu 6/11
6:24 pm-11:08 pm
1 stop4h 44m
Allentown-Bethlehem
Mon 6/15
6:10 pm-12:45 am
1 stop6h 35m
$453
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sun 6/14
7:20 am-12:27 pm
1 stop5h 07m
Allentown-Bethlehem
Sun 6/21
6:10 pm-12:36 am
1 stop6h 26m
$525
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Thu 6/18
5:03 pm-11:08 pm
1 stop6h 05m
Allentown-Bethlehem
Fri 6/19
6:10 pm-12:45 am
1 stop6h 35m
$533
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sat 6/6
7:30 am-12:19 pm
1 stop4h 49m
Allentown-Bethlehem
Sat 6/6
6:15 pm-11:59 pm
1 stop5h 44m
$571
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sat 8/29
12:26 pm-9:39 am
1 stop21h 13m
Allentown-Bethlehem
Wed 9/2
6:15 am-1:58 pm
1 stop7h 43m
$638
Cheapest one-way
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sun 7/5
7:20 am-12:27 pm
1 stop5h 07m
$267
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Mon 7/6
5:10 am-12:27 pm
1 stop7h 17m
$267
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Thu 7/9
11:18 am-5:25 pm
1 stop6h 07m
$267
Showing 1-10 of 16 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 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 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
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 May 21, 2026.
Read through reviews of airlines operating flights from Charleston to Allentown, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$368 | FlexibilityNo cancel fee | On-time69% |