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Cheap flights from Allentown to Charleston from $221

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 12/25. 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
2:00 pm - 8:55 pm
ABE
-
CHS
6h 55m1 stop
Delta Logo
8:00 am - 12:05 pm
CHS
-
ABE
4h 05m1 stop
$227Delta
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
11:30 am - 8:02 pm
ABE
-
CHS
8h 32m1 stop
United Airlines Logo
10:15 am - 4:22 pm
CHS
-
ABE
6h 07m1 stop
$248United Airlines
Tue, Jan 13 - Wed, Jan 21
Delta Logo
6:28 am - 11:48 am
ABE
-
CHS
5h 20m1 stop
Delta Logo
6:30 am - 12:05 pm
CHS
-
ABE
5h 35m1 stop
$267Delta
Thu, Jan 15 - Tue, Jan 20
Multiple Airlines Logo
1:27 pm - 5:36 pm
ABE
-
CHS
28h 09m2 stops
Multiple Airlines Logo
6:35 pm - 10:01 pm
CHS
-
ABE
27h 26m1 stop
$270Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
3:01 pm - 5:36 pm
ABE
-
CHS
26h 35m1 stop
Multiple Airlines Logo
6:35 pm - 10:01 pm
CHS
-
ABE
27h 26m1 stop
$294Multiple Airlines
Fri, Jan 16 - Thu, Jan 22
Delta Logo
5:59 pm - 11:55 pm
ABE
-
CHS
5h 56m1 stop
Delta Logo
12:53 pm - 5:14 pm
CHS
-
ABE
4h 21m1 stop
$295Delta
Wed, Jan 14 - Thu, Jan 22
United Airlines Logo
6:15 am - 2:02 pm
ABE
-
CHS
7h 47m1 stop
United Airlines Logo
1:13 pm - 9:05 pm
CHS
-
ABE
7h 52m1 stop
$297United Airlines
Fri, Jan 16 - Wed, Jan 21
Delta Logo
5:59 pm - 11:55 pm
ABE
-
CHS
5h 56m1 stop
Delta Logo
8:00 am - 12:05 pm
CHS
-
ABE
4h 05m1 stop
$300Delta
Fri, Jan 16 - Sat, Jan 24
Multiple Airlines Logo
6:00 am - 3:22 pm
ABE
-
CHS
9h 22m2 stops
Multiple Airlines Logo
6:35 pm - 10:01 pm
CHS
-
ABE
27h 26m1 stop
$301Multiple Airlines
Sun, Jan 18 - Thu, Jan 22
Delta Logo
12:50 pm - 5:53 pm
ABE
-
CHS
5h 03m1 stop
Delta Logo
12:53 pm - 5:14 pm
CHS
-
ABE
4h 21m1 stop
$307Delta
Thu, Jan 15 - Wed, Jan 21

United Airlines flights from Allentown to Charleston

Our best United Airlines deals on Allentown to Charleston flight tickets
United Airlines
Jan 17
ABE6:15 amAllentown-Bethlehem
7h 47m
1 stop
CHS2:02 pmCharleston
Jan 21
CHS10:15 amCharleston
6h 07m
1 stop
ABE4:22 pmAllentown-Bethlehem
$227
Find similar
United Airlines
Jan 13
ABE11:30 amAllentown-Bethlehem
8h 32m
1 stop
CHS8:02 pmCharleston
Jan 21
CHS1:13 pmCharleston
7h 52m
1 stop
ABE9:05 pmAllentown-Bethlehem
$248
Find similar
United Airlines
Jan 16
ABE6:15 amAllentown-Bethlehem
7h 47m
1 stop
CHS2:02 pmCharleston
Jan 20
CHS10:15 amCharleston
6h 07m
1 stop
ABE4:22 pmAllentown-Bethlehem
$297
Find similar

Delta flights from Allentown to Charleston

Our best Delta deals on Allentown to Charleston flight tickets
Delta
Jan 15
ABE6:28 amAllentown-Bethlehem
7h 09m
1 stop
CHS1:37 pmCharleston
Jan 21
CHS6:30 amCharleston
5h 35m
1 stop
ABE12:05 pmAllentown-Bethlehem
$267
Find similar
Delta
Jan 14
ABE5:59 pmAllentown-Bethlehem
5h 56m
1 stop
CHS11:55 pmCharleston
Jan 22
CHS12:53 pmCharleston
4h 21m
1 stop
ABE5:14 pmAllentown-Bethlehem
$295
Find similar
Delta
Jan 16
ABE5:59 pmAllentown-Bethlehem
5h 56m
1 stop
CHS11:55 pmCharleston
Jan 24
CHS8:00 amCharleston
4h 05m
1 stop
ABE12:05 pmAllentown-Bethlehem
$300
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 December 18, 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 1/17

2:00 pm-8:55 pm

1 stop6h 55m

Charleston

Sat 1/24

8:00 am-12:05 pm

1 stop4h 05m

$227

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Tue 1/13

11:30 am-8:02 pm

1 stop8h 32m

Charleston

Wed 1/21

10:15 am-4:22 pm

1 stop6h 07m

$248

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 1/15

6:28 am-11:48 am

1 stop5h 20m

Charleston

Tue 1/20

6:30 am-12:05 pm

1 stop5h 35m

$267

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 1/15

1:27 pm-5:36 pm

2 stops28h 09m

Charleston

Thu 1/22

6:35 pm-10:01 pm

1 stop27h 26m

$270

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 1/16

3:01 pm-5:36 pm

1 stop26h 35m

Charleston

Thu 1/22

6:35 pm-10:01 pm

1 stop27h 26m

$294

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Wed 1/14

5:59 pm-11:55 pm

1 stop5h 56m

Charleston

Thu 1/22

12:53 pm-5:14 pm

1 stop4h 21m

$295

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 1/16

6:15 am-2:02 pm

1 stop7h 47m

Charleston

Wed 1/21

1:13 pm-9:05 pm

1 stop7h 52m

$297

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Fri 1/16

5:59 pm-11:55 pm

1 stop5h 56m

Charleston

Sat 1/24

8:00 am-12:05 pm

1 stop4h 05m

$300

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Sun 1/18

6:00 am-3:22 pm

2 stops9h 22m

Charleston

Thu 1/22

6:35 pm-10:01 pm

1 stop27h 26m

$301

AllentownCharleston

ABE - CHS

ABECHS

Allentown-Bethlehem

Thu 1/15

12:50 pm-5:53 pm

1 stop5h 03m

Charleston

Wed 1/21

12:53 pm-5:14 pm

1 stop4h 21m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $246, 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 $301.

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

The cheapest day to depart from Allentown to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $215. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $264.

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

The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $224. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $244 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 $343 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 49m

Direct flights

None
The fastest flight from Allentown to Charleston takes 4h 49m
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 49m, 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
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $243Free CancellationRating
7.4
9,091 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
North Charleston
Kiawah Island
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.

An easier way to manage your Charleston trip

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