How long is the flight from Allentown to Charleston?

Airlines like Delta and United Airlines fly from Allentown to Charleston in about 6h 17m. The time it takes to get you to your destination can typically vary by up to 52m. There are 593 mi between Allentown and Charleston. This flight may include one or multiple stops.

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

Flying on American Airlines is currently your cheapest option to Charleston, with prices starting at $180. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $216 and $223, respectively. American Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular airlines that fly from Allentown to Charleston?

The most popular airlines flying from Allentown to Charleston are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Charleston as you normally would.

Most accurate provider : When it comes to deals on Allentown-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Charleston flight deals on Cheapflights vs. eDreams >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 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 Allentown-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Allentown to Charleston?

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

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

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

$221+ Flights from Allentown to Charleston

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Cheap flight deals from Allentown to Charleston

Cheapest flights from Allentown to Charleston
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 janvier 2, 2026.

mer. 12/315:15 pmABE - CHS

1 stop4h 56mAmerican Airlines

mar. 1/135:34 pmCHS - ABE

1 stop4h 52mAmerican Airlines

Deal found 12/30

$317

Best flights from Allentown to Charleston
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 janvier 2, 2026.

mer. 3/412:47 pmABE - CHS

1 stop7h 09mDelta

mer. 3/115:27 amCHS - ABE

1 stop6h 39mDelta

Deal found 1/1

$290

mar. 1/276:15 amABE - CHS

1 stop6h 17mUnited Airlines

sam. 1/311:13 pmCHS - ABE

1 stop7h 52mUnited Airlines

Deal found 12/31

$339

lun. 3/26:00 amABE - CHS

1 stop26h 38mMultiple Airlines

ven. 3/67:05 amCHS - ABE

2 stops13h 35mMultiple Airlines

Deal found 12/31

$367

mar. 3/106:32 amABE - CHS

1 stop4h 50mDelta

sam. 3/145:56 pmCHS - ABE

1 stop4h 15mDelta

Deal found 1/1

$290

dim. 6/286:30 amABE - CHS

1 stop4h 54mDelta

sam. 7/115:30 amCHS - ABE

1 stop6h 38mDelta

Deal found 12/31

$322

jeu. 3/52:12 pmABE - CHS

1 stop18h 31mMultiple Airlines

jeu. 3/123:01 pmCHS - ABE

1 stop21h 17mMultiple Airlines

Deal found 1/1

$376

mer. 3/412:47 pmABE - CHS

1 stop7h 09mDelta

sam. 3/145:56 pmCHS - ABE

1 stop4h 15mDelta

Deal found 1/1

$339

sam. 3/79:00 amABE - CHS

1 stop8h 40mMultiple Airlines

sam. 3/147:00 amCHS - ABE

1 stop8h 45mMultiple Airlines

Deal found 1/1

$387

jeu. 2/512:48 pmABE - CHS

1 stop5h 05mDelta

dim. 2/83:28 pmCHS - ABE

1 stop6h 42mDelta

Deal found 1/1

$373

ven. 1/2312:50 pmABE - CHS

1 stop6h 28mDelta

dim. 1/255:18 pmCHS - ABE

1 stop5h 32mDelta

Deal found 12/31

$387

mer. 3/412:47 pmABE - CHS

1 stop7h 09mDelta

ven. 3/135:27 amCHS - ABE

1 stop6h 39mDelta

Deal found 1/1

$389

dim. 3/86:32 amABE - CHS

1 stop4h 50mDelta

sam. 3/145:56 pmCHS - ABE

1 stop4h 15mDelta

Deal found 1/1

$389

Last-minute flights from Allentown to Charleston
Discover last-minute flight deals from Allentown to Charleston. Data last updated janvier 2, 2026 and is based on user searches.

mer. 12/315:15 pmABE - CHS

1 stop4h 56mAmerican Airlines

mar. 1/135:34 pmCHS - ABE

1 stop4h 52mAmerican Airlines

Deal found 12/30

$317

ven. 1/211:50 amABE - CHS

1 stop3h 53mAmerican Airlines

jeu. 1/85:41 pmCHS - ABE

1 stop4h 45mAmerican Airlines

Deal found 1/1

$521

ven. 1/28:55 pmABE - CHS

2 stops26h 04mMultiple Airlines

jeu. 1/86:35 pmCHS - ABE

1 stop27h 26mMultiple Airlines

Deal found 1/1

$609

jeu. 1/1512:50 pmABE - CHS

1 stop5h 03mDelta

lun. 1/195:25 amCHS - ABE

1 stop6h 40mDelta

Deal found 12/31

$447

jeu. 1/1511:30 amABE - CHS

1 stop8h 32mUnited Airlines

lun. 1/197:45 pmCHS - ABE

2 stops25h 20mUnited Airlines

Deal found 12/31

$593

ven. 1/1612:50 pmABE - CHS

1 stop5h 03mDelta

lun. 1/195:25 amCHS - ABE

1 stop6h 40mDelta

Deal found 12/30

$467

ven. 1/1611:30 amABE - CHS

1 stop8h 32mUnited Airlines

lun. 1/197:45 pmCHS - ABE

2 stops25h 20mUnited Airlines

Deal found 12/30

$657

ven. 1/2312:50 pmABE - CHS

1 stop6h 28mDelta

dim. 1/255:18 pmCHS - ABE

1 stop5h 32mDelta

Deal found 12/31

$387

ven. 1/2310:00 amABE - CHS

2 stops13h 14mMultiple Airlines

dim. 1/256:35 pmCHS - ABE

1 stop27h 26mMultiple Airlines

Deal found 12/31

$403

mar. 1/276:15 amABE - CHS

1 stop6h 17mUnited Airlines

sam. 1/311:13 pmCHS - ABE

1 stop7h 52mUnited Airlines

Deal found 12/31

$339

One-way flights from Allentown to Charleston
Search for one-way flight options from Allentown to Charleston. Find affordable one-way fares based on user searches. Data last updated janvier 2, 2026.

mar. 3/176:32 amABE - CHS

1 stop4h 50mDelta

Deal found 1/1

$221

mar. 1/136:28 amABE - CHS

1 stop7h 09mDelta

Deal found 12/31

$256

ven. 4/35:59 pmABE - CHS

1 stop4h 25mDelta

Deal found 1/1

$296

lun. 1/125:59 pmABE - CHS

1 stop5h 56mDelta

Deal found 12/31

$305

mar. 3/175:26 pmABE - CHS

2 stops22h 42mUnited Airlines

Deal found 1/1

$384

mar. 1/137:30 amABE - CHS

2 stops11h 10mAmerican Airlines

Deal found 12/31

$466

mer. 1/147:30 amABE - CHS

2 stops11h 10mAmerican Airlines

Deal found 12/31

$479

lun. 1/127:30 amABE - CHS

2 stops16h 28mAmerican Airlines

Deal found 12/31

$481

Find flight deals from Allentown to Charleston

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$271 (Delta)
One-way from	$221 (Delta)
Popular in	January
Cheapest in	December
Average price	$489

Provider with most accurate pricing for Allentown-Bethlehem-Charleston flight deals.

Search Deals

Provider most trusted by Cheapflights users for Allentown-Bethlehem-Charleston flights.

Search Deals

From Allentown-Bethlehem to Charleston

Search Deals

One-way flight from Allentown-Bethlehem to Charleston

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

mer. 3/4

12:47 pm-7:56 pm

1 stop7h 09m

Charleston

mer. 3/11

5:27 am-12:06 pm

1 stop6h 39m

$290

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

mar. 3/10

6:32 am-11:22 am

1 stop4h 50m

Charleston

sam. 3/14

5:56 pm-10:11 pm

1 stop4h 15m

$290

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

dim. 6/28

6:30 am-11:24 am

1 stop4h 54m

Charleston

sam. 7/11

5:30 am-12:08 pm

1 stop6h 38m

$322

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

mar. 1/27

6:15 am-12:32 pm

1 stop6h 17m

Charleston

sam. 1/31

1:13 pm-9:05 pm

1 stop7h 52m

$339

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

mer. 3/4

12:47 pm-7:56 pm

1 stop7h 09m

Charleston

sam. 3/14

5:56 pm-10:11 pm

1 stop4h 15m

$339

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

lun. 3/2

6:00 am-8:38 am

1 stop26h 38m

Charleston

ven. 3/6

7:05 am-8:40 pm

2 stops13h 35m

$367

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

jeu. 2/5

12:48 pm-5:53 pm

1 stop5h 05m

Charleston

dim. 2/8

3:28 pm-10:10 pm

1 stop6h 42m

$373

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

jeu. 3/5

2:12 pm-8:43 am

1 stop18h 31m

Charleston

jeu. 3/12

3:01 pm-12:18 pm

1 stop21h 17m

$376

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

sam. 3/7

9:00 am-5:40 pm

1 stop8h 40m

Charleston

sam. 3/14

7:00 am-3:45 pm

1 stop8h 45m

$387

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

ven. 1/23

12:50 pm-7:18 pm

1 stop6h 28m

Charleston

dim. 1/25

5:18 pm-10:50 pm

1 stop5h 32m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 21 results

Compare providers for flights from Allentown to Charleston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Charleston in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 Allentown-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Charleston flight deals on Cheapflights vs. eDreams >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 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 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.

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?

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, May 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 $78). 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 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.

Delta

7.9

Good

8,021 reviews

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

8,021 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,132 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,074 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Allentown to Charleston?
Airlines like Delta and United Airlines fly from Allentown to Charleston in about 6h 17m. The time it takes to get you to your destination can typically vary by up to 52m. There are 593 mi between Allentown and Charleston. This flight may include one or multiple stops.
What are the cheapest airlines flying from Allentown to Charleston round-trip?
Flying on American Airlines is currently your cheapest option to Charleston, with prices starting at $180. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $216 and $223, respectively. American Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Allentown to Charleston that include hotel bookings?
Yes. In addition to deals on Allentown to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Charleston.
Can I find deals for business class flights from Allentown to Charleston?
Yes. Cheapflights offers flight deals from Allentown to Charleston 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 Allentown to Charleston?
Currently, May 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 $78). 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 Allentown to Charleston

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$180	Average$346	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$216	Average$499	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$223	Average$327	FlexibilityNo cancel fee	On-time69%

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$221+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Charleston with Cheapflights

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Cheap flight deals from Allentown to Charleston

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 janvier 2, 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 janvier 2, 2026.

Find flight deals from Allentown to Charleston

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 January.

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.

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?

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

Reviews of airlines servicing Charleston

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.

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.

How long is the flight from Allentown to Charleston?

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

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

How can I find direct flights from Allentown to Charleston?

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

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

Traveling to a place near Charleston?

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Alternative routes for Allentown to Charleston

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Top 3 airlines flying from Allentown to Charleston

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Cheapest flights from Allentown to Charleston
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 janvier 2, 2026.