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Cheap flights from Allentown to Charleston from $183

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 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Allentown to Charleston

Cheap round-trip flights

Delta Logo
6:12 pm - 11:48 pmABE-CHS
5h 36m1 stop
Delta Logo
5:10 am - 12:04 pmCHS-ABE
6h 54m1 stop
$221Delta
Find Deal
Sat, Sep 13 - Wed, Sep 17
Delta Logo
6:12 pm - 11:48 pmABE-CHS
5h 36m1 stop
Delta Logo
5:10 am - 12:04 pmCHS-ABE
6h 54m1 stop
$251Delta
Find Deal
Fri, Sep 12 - Sat, Sep 20
American Airlines Logo
7:59 pm - 12:05 amABE-CHS
4h 06m1 stop
American Airlines Logo
2:59 pm - 9:50 pmCHS-ABE
6h 51m1 stop
$281American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
6:12 pm - 11:48 pmABE-CHS
5h 36m1 stop
Delta Logo
6:20 am - 12:04 pmCHS-ABE
5h 44m1 stop
$284Delta
Find Deal
Sat, Sep 20 - Wed, Sep 24
American Airlines Logo
6:00 am - 11:31 amABE-CHS
5h 31m1 stop
American Airlines Logo
5:37 pm - 10:05 pmCHS-ABE
4h 28m1 stop
$291American Airlines
Find Deal
Mon, Aug 25 - Wed, Oct 1
United Airlines Logo
1:00 pm - 7:08 pmABE-CHS
6h 08m1 stop
United Airlines Logo
6:05 am - 11:58 amCHS-ABE
5h 53m1 stop
$319United Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
United Airlines Logo
1:00 pm - 7:08 pmABE-CHS
6h 08m1 stop
United Airlines Logo
11:37 am - 4:53 pmCHS-ABE
5h 16m1 stop
$324United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Logo
4:55 pm - 5:07 pmABE-CHS
24h 12m2 stops
Logo
2:59 pm - 10:47 pmCHS-ABE
7h 48m1 stop
$367
Find Deal
Thu, Sep 11 - Sun, Sep 14
Logo
9:15 pm - 7:12 pmABE-CHS
21h 57m2 stops
Logo
2:50 pm - 10:06 pmCHS-ABE
7h 16m1 stop
$368
Find Deal
Thu, Aug 21 - Sun, Aug 24
Allegiant Air Logo
9:14 pm - 8:48 pmABE-CHS
23h 34m2 stops
Allegiant Air Logo
9:38 pm - 2:17 pmCHS-ABE
16h 39m2 stops
$371Allegiant Air
Find Deal
Wed, Oct 1 - Sun, Oct 5

United Airlines flights from Allentown to Charleston

Our best United Airlines deals on Allentown to Charleston flight tickets
United Airlines
Sep 20
ABE1:00 pmAllentown-Bethlehem
6h 08m
1 stop
CHS7:08 pmCharleston
Sep 22
CHS6:05 amCharleston
5h 53m
1 stop
ABE11:58 amAllentown-Bethlehem
$319
Find similar
United Airlines
Aug 23
ABE1:00 pmAllentown-Bethlehem
6h 08m
1 stop
CHS7:08 pmCharleston
Aug 30
CHS11:37 amCharleston
5h 16m
1 stop
ABE4:53 pmAllentown-Bethlehem
$324
Find similar
United Airlines
Aug 22
ABE1:00 pmAllentown-Bethlehem
6h 08m
1 stop
CHS7:08 pmCharleston
Aug 26
CHS11:37 amCharleston
5h 16m
1 stop
ABE4:53 pmAllentown-Bethlehem
$329
Find similar

Delta flights from Allentown to Charleston

Our best Delta deals on Allentown to Charleston flight tickets
Delta
Sep 13
ABE6:12 pmAllentown-Bethlehem
5h 36m
1 stop
CHS11:48 pmCharleston
Sep 17
CHS5:10 amCharleston
6h 54m
1 stop
ABE12:04 pmAllentown-Bethlehem
$221
Find similar
Delta
Sep 12
ABE6:12 pmAllentown-Bethlehem
5h 36m
1 stop
CHS11:48 pmCharleston
Sep 20
CHS5:10 amCharleston
6h 54m
1 stop
ABE12:04 pmAllentown-Bethlehem
$251
Find similar
Delta
Sep 20
ABE6:12 pmAllentown-Bethlehem
5h 36m
1 stop
CHS11:48 pmCharleston
Sep 24
CHS6:20 amCharleston
5h 44m
1 stop
ABE12:04 pmAllentown-Bethlehem
$284
Find similar

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 7, 2025.
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 9/13

6:12 pm-11:48 pm

1 stop5h 36m

Charleston

Wed 9/17

5:10 am-12:04 pm

1 stop6h 54m

$221

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 9/12

6:12 pm-11:48 pm

1 stop5h 36m

Charleston

Sat 9/20

5:10 am-12:04 pm

1 stop6h 54m

$251

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 9/18

7:59 pm-12:05 am

1 stop4h 06m

Charleston

Mon 9/22

2:59 pm-9:50 pm

1 stop6h 51m

$281

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 9/20

6:12 pm-11:48 pm

1 stop5h 36m

Charleston

Wed 9/24

6:20 am-12:04 pm

1 stop5h 44m

$284

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Mon 8/25

6:00 am-11:31 am

1 stop5h 31m

Charleston

Wed 10/1

5:37 pm-10:05 pm

1 stop4h 28m

$291

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 9/20

1:00 pm-7:08 pm

1 stop6h 08m

Charleston

Mon 9/22

6:05 am-11:58 am

1 stop5h 53m

$319

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sat 8/23

1:00 pm-7:08 pm

1 stop6h 08m

Charleston

Sat 8/30

11:37 am-4:53 pm

1 stop5h 16m

$324

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 9/11

4:55 pm-5:07 pm

2 stops24h 12m

Charleston

Sun 9/14

2:59 pm-10:47 pm

1 stop7h 48m

$367

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 8/21

9:15 pm-7:12 pm

2 stops21h 57m

Charleston

Sun 8/24

2:50 pm-10:06 pm

1 stop7h 16m

$368

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Wed 10/1

9:14 pm-8:48 pm

2 stops23h 34m

Charleston

Sun 10/5

9:38 pm-2:17 pm

2 stops16h 39m

$371

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 $280, 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.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Allentown to Charleston is on a Saturday. Travelers who choose to depart for Charleston on a Saturday will often find tickets for as low as $292. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $392.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $273. In the evening is when there is more demand to fly to Charleston, so prices are often more expensive at around $364 per ticket.

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 $332 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 $266 on momondo.

How have Allentown to Charleston flight prices changed over time?

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

Best Price Found

$183

Fastest flight time

3h 57m

Direct flights

None

Airports in Charleston

1 airport
The best one-way flight to Charleston from Allentown in the past 72 hours is $183. The best round-trip flight deal from Allentown to Charleston found on momondo in the last 72 hours is $221.
The fastest flight from Allentown to Charleston takes 3h 57m
There are no direct flights from Allentown to Charleston. Popular non-direct route for this connection is Allentown-Bethlehem Airport - Charleston Airport.
There is 1 airport near Charleston: Charleston (CHS)
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 3h 57m, 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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $280Free CancellationRating
8.0
7,985 reviews
Search Delta 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
North Charleston
Kiawah Island
Mount Pleasant
Summerville
Edisto Island
Walterboro
Edisto Beach
Santee
Goose Creek
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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