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Cheap flights from Allentown to Charleston from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Charleston departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Allentown to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 pm - 9:45 pm
ABE
-
CHS
4h 05m
1 stop
Delta Logo
6:30 am - 12:10 pm
CHS
-
ABE
5h 40m
1 stop
$261Delta
Sat, Jul 11 - Sat, Jul 18
Multiple Airlines Logo
9:00 am - 5:40 pm
ABE
-
CHS
8h 40m
1 stop
Multiple Airlines Logo
5:00 pm - 8:13 pm
CHS
-
ABE
27h 13m
2 stops
$290Multiple Airlines
Sat, Feb 28 - Wed, Mar 4
Delta Logo
6:28 am - 2:00 pm
ABE
-
CHS
7h 32m
1 stop
Delta Logo
7:35 am - 12:16 pm
CHS
-
ABE
4h 41m
1 stop
$296Delta
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
12:42 pm - 4:05 pm
ABE
-
CHS
27h 23m
2 stops
Multiple Airlines Logo
6:35 pm - 3:42 pm
CHS
-
ABE
21h 07m
1 stop
$308Multiple Airlines
Mon, Feb 23 - Fri, Feb 27
Delta Logo
5:58 pm - 12:16 am
ABE
-
CHS
6h 18m
1 stop
Delta Logo
4:51 pm - 10:52 pm
CHS
-
ABE
6h 01m
1 stop
$316Delta
Fri, Mar 27 - Wed, Apr 1
Delta Logo
6:28 am - 11:56 am
ABE
-
CHS
5h 28m
1 stop
Delta Logo
6:30 am - 12:05 pm
CHS
-
ABE
5h 35m
1 stop
$331Delta
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
2:10 pm - 8:43 am
ABE
-
CHS
18h 33m
1 stop
Multiple Airlines Logo
5:00 pm - 8:13 pm
CHS
-
ABE
27h 13m
2 stops
$345Multiple Airlines
Thu, Feb 26 - Wed, Mar 4
Multiple Airlines Logo
1:41 pm - 10:13 pm
ABE
-
CHS
8h 32m
1 stop
Multiple Airlines Logo
7:00 am - 8:10 pm
CHS
-
ABE
13h 10m
1 stop
$349Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
5:58 pm - 11:54 pm
ABE
-
CHS
5h 56m
1 stop
Delta Logo
6:30 am - 12:16 pm
CHS
-
ABE
5h 46m
1 stop
$350Delta
Fri, Mar 6 - Tue, Mar 10
Delta Logo
5:58 pm - 11:54 pm
ABE
-
CHS
5h 56m
1 stop
Delta Logo
7:30 am - 12:05 pm
CHS
-
ABE
4h 35m
1 stop
$359Delta
Fri, Feb 27 - Tue, Mar 3

Delta flights from Allentown to Charleston

Our best Delta deals on Allentown to Charleston flight tickets
Delta
Jul 11
ABE5:40 pmAllentown-Bethlehem
4h 05m
1 stop
CHS9:45 pmCharleston
Jul 18
CHS6:30 amCharleston
5h 40m
1 stop
ABE12:10 pmAllentown-Bethlehem
$261
Delta
Mar 3
ABE6:28 amAllentown-Bethlehem
7h 32m
1 stop
CHS2:00 pmCharleston
Mar 10
CHS7:35 amCharleston
4h 41m
1 stop
ABE12:16 pmAllentown-Bethlehem
$296
Delta
Mar 27
ABE5:58 pmAllentown-Bethlehem
6h 18m
1 stop
CHS12:16 amCharleston
Apr 1
CHS4:51 pmCharleston
6h 01m
1 stop
ABE10:52 pmAllentown-Bethlehem
$316

American Airlines flights from Allentown to Charleston

Our best American Airlines deals on Allentown to Charleston flight tickets
American Airlines
Mar 4
ABE12:50 pmAllentown-Bethlehem
4h 30m
1 stop
CHS5:20 pmCharleston
Mar 8
CHS8:19 pmCharleston
4h 10m
1 stop
ABE12:29 amAllentown-Bethlehem
$386
American Airlines
Mar 28
ABE12:00 pmAllentown-Bethlehem
6h 05m
1 stop
CHS6:05 pmCharleston
Apr 1
CHS5:10 amCharleston
6h 20m
1 stop
ABE11:30 amAllentown-Bethlehem
$402
American Airlines
Apr 1
ABE12:00 pmAllentown-Bethlehem
6h 05m
1 stop
CHS6:05 pmCharleston
Apr 5
CHS5:10 amCharleston
6h 20m
1 stop
ABE11:30 amAllentown-Bethlehem
$455

momondo 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
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

Sat 7/11

5:40 pm-9:45 pm

1 stop4h 05m

Charleston

Sat 7/18

6:30 am-12:10 pm

1 stop5h 40m

$261

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 2/28

9:00 am-5:40 pm

1 stop8h 40m

Charleston

Wed 3/4

5:00 pm-8:13 pm

2 stops27h 13m

$290

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Tue 3/3

6:28 am-2:00 pm

1 stop7h 32m

Charleston

Tue 3/10

7:35 am-12:16 pm

1 stop4h 41m

$296

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Mon 2/23

12:42 pm-4:05 pm

2 stops27h 23m

Charleston

Fri 2/27

6:35 pm-3:42 pm

1 stop21h 07m

$308

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 3/27

5:58 pm-12:16 am

1 stop6h 18m

Charleston

Wed 4/1

4:51 pm-10:52 pm

1 stop6h 01m

$316

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Tue 2/24

6:28 am-11:56 am

1 stop5h 28m

Charleston

Tue 3/3

6:30 am-12:05 pm

1 stop5h 35m

$331

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 2/26

2:10 pm-8:43 am

1 stop18h 33m

Charleston

Wed 3/4

5:00 pm-8:13 pm

2 stops27h 13m

$345

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Mon 4/13

1:41 pm-10:13 pm

1 stop8h 32m

Charleston

Mon 4/20

7:00 am-8:10 pm

1 stop13h 10m

$349

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 3/6

5:58 pm-11:54 pm

1 stop5h 56m

Charleston

Tue 3/10

6:30 am-12:16 pm

1 stop5h 46m

$350

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 2/27

5:58 pm-11:54 pm

1 stop5h 56m

Charleston

Tue 3/3

7:30 am-12:05 pm

1 stop4h 35m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

How to get the cheapest flight ticket from Allentown to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Allentown is in December. Flight prices, which tend to average around $251, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Charleston, with average flight prices from Allentown averaging around $290.

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Allentown when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $361 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Allentown for as low as $215 on momondo.

When to book flights from Allentown to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Charleston (ABE to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Charleston

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Allentown to Charleston takes 4h 05m
There are no direct flights from Allentown to Charleston. There are no popular flight routes from Allentown to Charleston.
Search flight deals

  • How far is Allentown-Bethlehem to Charleston by plane?

    The distance between Allentown-Bethlehem and Charleston is about 593.9 mi. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Charleston Airport?

    Prices for flights from Allentown-Bethlehem Airport to Charleston Airport refresh daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Charleston Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The required travel and health documents for your Charleston Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleston Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Allentown to Charleston?

Best airlines flying from Allentown to Charleston

Compare and see reviews for airlines that fly from Allentown to Charleston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $180Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
Kiawah Island
North Charleston
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Charleston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Charleston. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to Charleston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Charleston from Allentown with this policy.

How can momondo help me find flights from Allentown to Charleston?

Once all potential Allentown to Charleston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Allentown to Charleston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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