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Cheap flights from Allentown to Charleston from $130

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 9/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Allentown to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:11 pm - 8:49 amABE  Allentown-Bethlehem-CHS Charleston
17h 38m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
3:27 pm - 5:44 pmCHS  Charleston-ABE Allentown-Bethlehem
26h 17m1 stop Orlando
$247Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
7:00 am - 8:49 amABE  Allentown-Bethlehem-CHS Charleston
25h 49m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
2:13 pm - 8:25 pmCHS  Charleston-ABE Allentown-Bethlehem
6h 12m1 stop Orlando
$253Multiple Airlines
Sun, Sep 20 - Thu, Sep 24
Multiple Airlines Logo
9:11 pm - 8:38 amABE  Allentown-Bethlehem-CHS Charleston
11h 27m1 stop Orlando Sanford Intl
Multiple Airlines Logo
3:27 pm - 5:44 pmCHS  Charleston-ABE Allentown-Bethlehem
26h 17m1 stop Orlando
$258Multiple Airlines
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
7:00 am - 8:49 amABE  Allentown-Bethlehem-CHS Charleston
25h 49m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
2:13 pm - 8:25 pmCHS  Charleston-ABE Allentown-Bethlehem
6h 12m1 stop Orlando
$278Multiple Airlines
Sun, Sep 20 - Thu, Sep 24
Delta Logo
6:39 am - 11:07 amABE  Allentown-Bethlehem-CHS Charleston
4h 28m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:58 pm - 5:18 pmCHS  Charleston-ABE Allentown-Bethlehem
4h 20m1 stop Atlanta Hartsfield-Jackson
$331Delta
Wed, Nov 4 - Tue, Nov 10
Delta Logo
6:25 am - 1:07 pmABE  Allentown-Bethlehem-CHS Charleston
6h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:50 am - 12:05 pmCHS  Charleston-ABE Allentown-Bethlehem
4h 15m1 stop Atlanta Hartsfield-Jackson
$331Delta
Wed, Sep 30 - Tue, Oct 6
Delta Logo
6:25 am - 11:38 amABE  Allentown-Bethlehem-CHS Charleston
5h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:35 pm - 10:16 pmCHS  Charleston-ABE Allentown-Bethlehem
4h 41m1 stop Atlanta Hartsfield-Jackson
$331Delta
Tue, Sep 15 - Tue, Sep 29
American Airlines Logo
4:57 pm - 11:00 pmABE  Allentown-Bethlehem-CHS Charleston
6h 03m1 stop Charlotte Douglas
American Airlines Logo
7:48 pm - 11:25 pmCHS  Charleston-ABE Allentown-Bethlehem
3h 37m1 stop Charlotte Douglas
$396American Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
2:25 pm - 9:06 pmABE  Allentown-Bethlehem-CHS Charleston
6h 41m1 stop Charlotte Douglas
American Airlines Logo
6:20 am - 12:18 pmCHS  Charleston-ABE Allentown-Bethlehem
5h 58m1 stop Charlotte Douglas
$396American Airlines
Thu, Oct 1 - Tue, Oct 6
American Airlines Logo
4:57 pm - 9:00 pmABE  Allentown-Bethlehem-CHS Charleston
4h 03m1 stop Charlotte Douglas
American Airlines Logo
12:25 pm - 4:27 pmCHS  Charleston-ABE Allentown-Bethlehem
4h 02m1 stop Charlotte Douglas
$401American Airlines
Sat, Aug 22 - Sat, Aug 29

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United Airlines flights from Allentown to Charleston

Our best United Airlines deals on Allentown to Charleston flight tickets
United Airlines
Oct 31
ABE6:15 amAllentown-Bethlehem
7h 51m
1 stop
CHS2:06 pmCharleston
Nov 3
CHS12:30 pmCharleston
8h 32m
1 stop
ABE9:02 pmAllentown-Bethlehem
$399
United Airlines
Aug 11
ABE6:15 amAllentown-Bethlehem
7h 43m
1 stop
CHS1:58 pmCharleston
Aug 15
CHS11:40 amCharleston
5h 21m
1 stop
ABE5:01 pmAllentown-Bethlehem
$401
United Airlines
Jan 26
ABE10:37 amAllentown-Bethlehem
7h 08m
1 stop
CHS5:45 pmCharleston
Jan 30
CHS11:55 amCharleston
5h 01m
1 stop
ABE4:56 pmAllentown-Bethlehem
$405

Delta flights from Allentown to Charleston

Our best Delta deals on Allentown to Charleston flight tickets
Delta
Sep 9
ABE6:25 amAllentown-Bethlehem
7h 02m
1 stop
CHS1:27 pmCharleston
Sep 12
CHS8:35 amCharleston
4h 28m
1 stop
ABE1:03 pmAllentown-Bethlehem
$331
Delta
Nov 4
ABE6:39 amAllentown-Bethlehem
4h 28m
1 stop
CHS11:07 amCharleston
Nov 10
CHS12:58 pmCharleston
4h 20m
1 stop
ABE5:18 pmAllentown-Bethlehem
$365
Delta
Aug 25
ABE6:16 amAllentown-Bethlehem
5h 38m
1 stop
CHS11:54 amCharleston
Sep 1
CHS1:01 pmCharleston
4h 22m
1 stop
ABE5:23 pmAllentown-Bethlehem
$366

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 August 6, 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

Cheapest round-trip

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Thu 10/1

3:11 pm-8:49 am

1 stop17h 38m

Charleston

Mon 10/5

3:27 pm-5:44 pm

1 stop26h 17m

$247

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Sun 9/20

7:00 am-8:49 am

1 stop25h 49m

Charleston

Thu 9/24

2:13 pm-8:25 pm

1 stop6h 12m

$253

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Fri 10/2

9:11 pm-8:38 am

1 stop11h 27m

Charleston

Mon 10/5

3:27 pm-5:44 pm

1 stop26h 17m

$258

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Sun 9/20

7:00 am-8:49 am

1 stop25h 49m

Charleston

Thu 9/24

2:13 pm-8:25 pm

1 stop6h 12m

$278

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Wed 11/4

6:39 am-11:07 am

1 stop4h 28m

Charleston

Tue 11/10

12:58 pm-5:18 pm

1 stop4h 20m

$331

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Wed 9/30

6:25 am-1:07 pm

1 stop6h 42m

Charleston

Tue 10/6

7:50 am-12:05 pm

1 stop4h 15m

$331

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Tue 9/15

6:25 am-11:38 am

1 stop5h 13m

Charleston

Tue 9/29

5:35 pm-10:16 pm

1 stop4h 41m

$331

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Wed 9/2

4:57 pm-11:00 pm

1 stop6h 03m

Charleston

Mon 9/7

7:48 pm-11:25 pm

1 stop3h 37m

$396

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Thu 10/1

2:25 pm-9:06 pm

1 stop6h 41m

Charleston

Tue 10/6

6:20 am-12:18 pm

1 stop5h 58m

$396
Quickest round-trip

AllentownCharleston

ABE Allentown-Bethlehem - CHS Charleston

ABECHS

Allentown-Bethlehem

Sat 8/22

4:57 pm-9:00 pm

1 stop4h 03m

Charleston

Sat 8/29

12:25 pm-4:27 pm

1 stop4h 02m

$401

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 $244, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Charleston, with average flight prices from Allentown averaging around $299.

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 07m

Direct flights

None
The fastest flight from Allentown to Charleston takes 4h 07m
There are no direct flights from Allentown to Charleston. There are no popular flight routes from Allentown to Charleston.
Search flight deals

Frequently asked questions about flying from Allentown to Charleston

  • 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 07m, 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
DeltaPriceFrom $146Free CancellationRating
7.8
8,491 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,867 reviews
Search American Airlines flights

Traveling to a place near Charleston?

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