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$127+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CHS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Allentown-Bethlehem to Charleston are usually found in December or July, booked 67 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Allentown to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$201
(American Airlines)

One-way from

$127
(Mytrip)

Popular in

June

Cheapest in

December

Average price

$400
Provider with most accurate pricing for Allentown-Bethlehem-Charleston flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Charleston flights.
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From Allentown-Bethlehem to Charleston
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One-way flight from Allentown-Bethlehem to Charleston
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/295:27 pmABE - CHS
1 stop6h 48mAmerican Airlines
Sat 5/318:43 pmCHS - ABE
1 stop3h 57mAmerican Airlines
Deal found 4/15$201
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:30 amABE - CHS
1 stop26h 06mMultiple Airlines
Thu 5/89:43 amCHS - ABE
2 stops26h 30mMultiple Airlines
Deal found 4/17$231
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 5/175:50 pmABE - CHS
1 stop5h 54mDelta
Mon 5/196:24 pmCHS - ABE
1 stop4h 31mDelta
Deal found 4/16$379
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/46:37 amABE - CHS
2 stops15h 03mUnited Airlines
Tue 5/611:35 amCHS - ABE
1 stop5h 22mUnited Airlines
Deal found 4/16$891

Cheapflights Fare Finder

Customize your flight search to find flights from Allentown to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Allentown to Charleston that are best for you.

Fly from

Allentown

Fly to

Charleston

Route

Depart

Return

Price

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 5/29

5:27 pm-12:15 am

1 stop6h 48m

Charleston

Sat 5/31

8:43 pm-12:40 am

1 stop3h 57m

$201

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sun 5/4

7:30 am-9:36 am

1 stop26h 06m

Charleston

Thu 5/8

9:43 am-12:13 pm

2 stops26h 30m

$231

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 5/17

5:50 pm-11:44 pm

1 stop5h 54m

Charleston

Mon 5/19

6:24 pm-10:55 pm

1 stop4h 31m

$379

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sun 5/4

6:37 am-9:40 pm

2 stops15h 03m

Charleston

Tue 5/6

11:35 am-4:57 pm

1 stop5h 22m

$891

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sun 4/27

7:30 am-9:36 am

1 stop26h 06m

$127

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 5/17

7:30 am-2:48 pm

2 stops31h 18m

$185

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 5/17

6:00 am-11:22 am

1 stop5h 22m

$279

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 6/14

6:15 am-9:57 pm

2 stops15h 42m

$310

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Wed 6/18

6:30 am-11:59 pm

2 stops17h 29m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Charleston flights, Cheapflights users trust 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?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Charleston. Price data was last updated on April 11, 2025.

Booking 67 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, August is the cheapest month in which you can book a flight from Allentown to Charleston (average of $217). Flying from Allentown to Charleston in March is currently the most expensive (average of $335). 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 ABE to CHS?

Find hourly flight availability from Allentown to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Allentown to Charleston at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the evening.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

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.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $201. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $379 and $891, respectively. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Allentown to Charleston one-way?

    The cheapest airlines for a one-way flight from Allentown to Charleston are Allegiant Air ($185), Delta ($279), and American Airlines ($310).

  • 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, August is the cheapest month in which you can book a flight from Allentown to Charleston (average of $217). Flying from Allentown to Charleston in March is currently the most expensive (average of $335). 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

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
Summerville
North Charleston
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Walterboro
Edisto Beach

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Top 4 airlines flying from Allentown to Charleston

Discover the top 4 airlines that operate flights from Allentown to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$170FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$222Average$297FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$223Average$349FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$392FlexibilityNo cancel feeOn-timeN/A

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