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$125+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ABE
ene. 7 — ene. 141
mié. 1/7
mié. 1/14
1 adult, Economy
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Cheap flight deals from Charleston to Allentown

Cheapest flights from Charleston to Allentown
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 diciembre 8, 2025.

This American Airlines deal was found by Cheapflights users on 12/8. 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.
mié. 12/312:46 pmCHS - ABE
1 stop5h 03mAmerican Airlines
sáb. 1/36:04 amABE - CHS
1 stop6h 29mAmerican Airlines
Deal found 12/8$329
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
jue. 12/2510:18 pmCHS - ABE
2 stops24h 49mMultiple Airlines
lun. 12/291:32 pmABE - CHS
1 stop7h 51mMultiple Airlines
Deal found 12/6$510
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
mié. 12/178:10 pmCHS - ABE
1 stop19h 28mMultiple Airlines
vie. 12/198:03 pmABE - CHS
2 stops17h 07mMultiple Airlines
Deal found 12/8$514
This United Airlines deal was found by Cheapflights users on 12/6. 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.
dom. 12/216:05 amCHS - ABE
1 stop7h 50mUnited Airlines
jue. 12/256:17 amABE - CHS
1 stop7h 52mUnited Airlines
Deal found 12/6$549
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
mié. 12/3112:55 pmCHS - ABE
2 stops27h 54mMultiple Airlines
sáb. 1/32:57 pmABE - CHS
1 stop17h 40mMultiple Airlines
Deal found 12/8$576
This American Airlines deal was found by Cheapflights users on 12/6. 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.
jue. 12/256:44 amCHS - ABE
1 stop4h 36mAmerican Airlines
lun. 12/295:15 pmABE - CHS
1 stop6h 50mAmerican Airlines
Deal found 12/6$579
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:18 pmCHS - ABE
2 stops16h 57mMultiple Airlines
lun. 12/291:32 pmABE - CHS
1 stop7h 51mMultiple Airlines
Deal found 12/7$612
This American Airlines deal was found by Cheapflights users on 12/8. 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.
sáb. 12/205:10 amCHS - ABE
1 stop6h 10mAmerican Airlines
mar. 12/305:15 pmABE - CHS
1 stop4h 56mAmerican Airlines
Deal found 12/8$623
This Delta deal was found by Cheapflights users on 12/7. 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.
dom. 12/285:58 pmCHS - ABE
1 stop4h 48mDelta
mié. 12/312:00 pmABE - CHS
1 stop5h 31mDelta
Deal found 12/7$637
This Delta deal was found by Cheapflights users on 12/8. 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.
mié. 12/1710:40 amCHS - ABE
1 stop5h 58mDelta
vie. 12/196:00 pmABE - CHS
1 stop5h 50mDelta
Deal found 12/8$670
This Delta deal was found by Cheapflights users on 12/7. 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.
sáb. 12/275:58 pmCHS - ABE
1 stop4h 48mDelta
mar. 12/306:25 amABE - CHS
1 stop5h 11mDelta
Deal found 12/7$704

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 diciembre 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$322
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

April

Cheapest in

July

Average price

$491
Provider with most accurate pricing for Charleston-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Allentown-Bethlehem flights.
Search Deals
From Charleston to Allentown-Bethlehem
Search Deals
One-way flight from Charleston to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 8, 2025.
Use the filters below to find and compare flights from Charleston to Allentown that are best for you.

Fly from

Charleston

Fly to

Allentown

Route

Depart

Return

Price

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

mié. 1/21

5:24 pm-10:26 pm

1 stop5h 02m

Allentown-Bethlehem

lun. 1/26

1:02 pm-4:56 pm

1 stop3h 54m

$322

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

mié. 12/31

2:46 pm-7:49 pm

1 stop5h 03m

Allentown-Bethlehem

sáb. 1/3

6:04 am-12:33 pm

1 stop6h 29m

$329

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

dom. 1/18

6:30 am-1:06 pm

1 stop6h 36m

Allentown-Bethlehem

mar. 1/20

12:50 pm-7:18 pm

1 stop6h 28m

$334

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

sáb. 1/17

5:08 pm-10:10 pm

1 stop5h 02m

Allentown-Bethlehem

mié. 1/21

5:59 pm-11:55 pm

1 stop5h 56m

$375

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

lun. 1/19

5:18 pm-10:50 pm

1 stop5h 32m

Allentown-Bethlehem

mar. 1/20

6:28 am-11:48 am

1 stop5h 20m

$390

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

sáb. 1/17

5:08 pm-10:10 pm

1 stop5h 02m

Allentown-Bethlehem

lun. 1/19

6:28 am-11:48 am

1 stop5h 20m

$396

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

dom. 1/18

6:30 am-1:06 pm

1 stop6h 36m

Allentown-Bethlehem

mié. 1/21

12:50 pm-5:53 pm

1 stop5h 03m

$460

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

mié. 1/21

10:15 am-4:22 pm

1 stop6h 07m

Allentown-Bethlehem

lun. 1/26

4:57 pm-2:48 pm

2 stops21h 51m

$483

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

lun. 1/19

5:25 am-12:05 pm

1 stop6h 40m

Allentown-Bethlehem

mié. 1/21

5:59 pm-11:55 pm

1 stop5h 56m

$486

CharlestonAllentown

CHS - ABE

CHSABE

Charleston

dom. 2/1

5:25 am-11:59 am

1 stop6h 34m

Allentown-Bethlehem

mié. 2/4

12:48 pm-7:18 pm

1 stop6h 30m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 21 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Allentown flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Allentown flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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, April is the cheapest month in which you can book a flight from Charleston to Allentown (average of $34). Flying from Charleston to Allentown in July is currently the most expensive (average of $73). 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.

What is the cheapest time of day to fly from CHS to ABE?

Find hourly flight availability from Charleston to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 8, 2025.

When flying from Charleston to Allentown, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight at noon.

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 diciembre 8, 2025.
Read through reviews of airlines operating flights from Charleston to Allentown, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,076 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Charleston to Allentown?

    There are many flights that can get you from Charleston to Allentown in 5h 02m. Fly via American Airlines or Delta to get the fastest option. There are 593 mi between Charleston and Allentown. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Charleston to Allentown round-trip?

    American Airlines, at $180, was found to be the cheapest airline from Charleston to Allentown.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is 56% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Charleston to Allentown that include hotel bookings?

    Yes. In addition to deals on Charleston to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Allentown.

  • Can I find deals for business class flights from Charleston to Allentown?

    Yes. Cheapflights offers flight deals from Charleston to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Allentown?

    Currently, April is the cheapest month in which you can book a flight from Charleston to Allentown (average of $34). Flying from Charleston to Allentown in July is currently the most expensive (average of $73). 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.

See more FAQs

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Top 3 airlines flying from Charleston to Allentown

Discover the top 3 airlines 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 diciembre 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$180Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$368FlexibilityNo cancel feeOn-time69%
DeltaCheapest$452Average$550FlexibilityNo cancel feeOn-timeN/A

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