What airlines fly to Allentown?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Allentown from Charleston according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 8 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Charleston to Allentown-Bethlehem?

Delta is the most popular carrier operating from Charleston to Allentown-Bethlehem

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

Prices for flights from Charleston Airport to Allentown-Bethlehem Airport were last updated today.

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

As of October 2026, there is 1 operator available to choose from for flights from Charleston Airport to Allentown-Bethlehem Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$191 Cheap Flights from Charleston to Allentown in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to Allentown

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:42 pm - 8:33 amCHS Charleston-ABE Allentown-Bethlehem

16h 51m1 stop Orlando

4:32 pm - 8:38 amABE Allentown-Bethlehem-CHS Charleston

16h 06m1 stop Orlando

$305Multiple Airlines

Wed, Oct 21 - Mon, Oct 26

3:42 pm - 8:33 amCHS Charleston-ABE Allentown-Bethlehem

16h 51m1 stop Orlando

3:37 pm - 8:38 amABE Allentown-Bethlehem-CHS Charleston

17h 01m1 stop Orlando Sanford Intl

$317Multiple Airlines

Wed, Oct 21 - Sat, Oct 24

3:42 pm - 8:33 amCHS Charleston-ABE Allentown-Bethlehem

16h 51m1 stop Orlando

6:10 am - 8:48 amABE Allentown-Bethlehem-CHS Charleston

26h 38m1 stop Orlando Sanford Intl

$327Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

6:00 am - 2:16 pmCHS Charleston-ABE Allentown-Bethlehem

32h 16m2 stops Tampa Fort Lauderdale

4:32 pm - 8:38 amABE Allentown-Bethlehem-CHS Charleston

16h 06m1 stop Orlando

$330Multiple Airlines

Wed, Oct 21 - Mon, Oct 26

3:29 pm - 9:02 pmCHS Charleston-ABE Allentown-Bethlehem

5h 33m1 stop Chicago O'Hare Intl

6:15 am - 1:56 pmABE Allentown-Bethlehem-CHS Charleston

7h 41m1 stop Chicago O'Hare Intl

$339United Airlines

Sat, Nov 7 - Sat, Nov 14

3:42 pm - 8:33 amCHS Charleston-ABE Allentown-Bethlehem

16h 51m1 stop Orlando

12:00 pm - 8:38 amABE Allentown-Bethlehem-CHS Charleston

20h 38m1 stop Orlando Sanford Intl

$341Multiple Airlines

Wed, Oct 21 - Tue, Oct 27

2:13 pm - 8:28 amCHS Charleston-ABE Allentown-Bethlehem

18h 15m1 stop Orlando

4:32 pm - 8:38 amABE Allentown-Bethlehem-CHS Charleston

16h 06m1 stop Orlando

$342Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

3:27 pm - 10:28 pmCHS Charleston-ABE Allentown-Bethlehem

7h 01m1 stop Orlando

4:32 pm - 8:38 amABE Allentown-Bethlehem-CHS Charleston

16h 06m1 stop Orlando

$344Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

5:20 am - 12:04 pmCHS Charleston-ABE Allentown-Bethlehem

6h 44m1 stop Atlanta Hartsfield-Jackson

6:30 am - 11:52 amABE Allentown-Bethlehem-CHS Charleston

5h 22m1 stop Atlanta Hartsfield-Jackson

$371Delta

Tue, Nov 17 - Sat, Nov 21

5:34 pm - 10:27 pmCHS Charleston-ABE Allentown-Bethlehem

4h 53m1 stop Atlanta Hartsfield-Jackson

6:30 am - 1:23 pmABE Allentown-Bethlehem-CHS Charleston

6h 53m1 stop Atlanta Hartsfield-Jackson

$371Delta

Wed, Nov 18 - Sat, Nov 21

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Delta flights from Charleston to Allentown

Our best Delta deals on Charleston to Allentown flight tickets

Delta

Nov 17

CHS5:20 amCharleston

6h 44m

1 stop

ABE12:04 pmAllentown-Bethlehem

Nov 21

ABE6:30 amAllentown-Bethlehem

5h 22m

1 stop

CHS11:52 amCharleston

$371

Delta

Nov 17

CHS5:34 pmCharleston

4h 53m

1 stop

ABE10:27 pmAllentown-Bethlehem

Nov 22

ABE6:00 pmAllentown-Bethlehem

5h 59m

1 stop

CHS11:59 pmCharleston

$414

Delta

Nov 17

CHS5:20 amCharleston

6h 44m

1 stop

ABE12:04 pmAllentown-Bethlehem

Nov 25

ABE6:00 pmAllentown-Bethlehem

5h 59m

1 stop

CHS11:59 pmCharleston

$424

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Wed 10/21

3:42 pm-8:33 am

1 stop16h 51m

Allentown-Bethlehem

Mon 10/26

4:32 pm-8:38 am

1 stop16h 06m

$305

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Wed 10/21

3:42 pm-8:33 am

1 stop16h 51m

Allentown-Bethlehem

Sat 10/24

3:37 pm-8:38 am

1 stop17h 01m

$317

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Wed 10/21

3:42 pm-8:33 am

1 stop16h 51m

Allentown-Bethlehem

Sun 10/25

6:10 am-8:48 am

1 stop26h 38m

$327

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Wed 10/21

6:00 am-2:16 pm

2 stops32h 16m

Allentown-Bethlehem

Mon 10/26

4:32 pm-8:38 am

1 stop16h 06m

$330

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Sat 11/7

3:29 pm-9:02 pm

1 stop5h 33m

Allentown-Bethlehem

Sat 11/14

6:15 am-1:56 pm

1 stop7h 41m

$339

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Wed 10/21

3:42 pm-8:33 am

1 stop16h 51m

Allentown-Bethlehem

Tue 10/27

12:00 pm-8:38 am

1 stop20h 38m

$341

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Thu 10/22

2:13 pm-8:28 am

1 stop18h 15m

Allentown-Bethlehem

Mon 10/26

4:32 pm-8:38 am

1 stop16h 06m

$342

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Fri 10/23

3:27 pm-10:28 pm

1 stop7h 01m

Allentown-Bethlehem

Mon 10/26

4:32 pm-8:38 am

1 stop16h 06m

$344

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Tue 11/17

5:20 am-12:04 pm

1 stop6h 44m

Allentown-Bethlehem

Sat 11/21

6:30 am-11:52 am

1 stop5h 22m

$371

Quickest round-trip

CharlestonAllentown

CHS Charleston - ABE Allentown-Bethlehem

CHSABE

Charleston

Wed 11/18

5:34 pm-10:27 pm

1 stop4h 53m

Allentown-Bethlehem

Sat 11/21

6:30 am-1:23 pm

1 stop6h 53m

$371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Charleston to Allentown

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

Prices

Airlines

What is the cheapest month to fly to Allentown?

The month of November is, on average, the cheapest month to fly to Allentown from Charleston, with most prices found around $0. If you aren’t able to travel to Allentown during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Charleston to Allentown

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

Estimated round-trip price

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

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

Best Price Found	$191
Fastest flight time	4h 37m
Direct flights	None

The best one-way flight to Allentown from Charleston in the past 72 hours is $191. The best round-trip flight deal from Charleston to Allentown found on momondo in the last 72 hours is $305.

The fastest flight from Charleston to Allentown takes 4h 37m

There are no direct flights from Charleston to Allentown. There are no popular flight routes from Charleston to Allentown.

Search flight deals

Frequently asked questions about flying from Charleston to Allentown

How far is Charleston to Allentown-Bethlehem by plane?
A flight from Charleston to Allentown-Bethlehem will travel around 593.9 mi. A reasonable flight in good conditions will take 4h 37m.
When did momondo last update prices for flights from Charleston Airport to Allentown-Bethlehem Airport?
Prices for flights from Charleston Airport to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from Charleston Airport to Allentown-Bethlehem Airport?
As of October 2026, there is 1 operator available to choose from for flights from Charleston Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Charleston Airport to Allentown-Bethlehem Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Charleston to Allentown?
momondo data reveals that the most frequently booked airline on the route from Charleston to Allentown is Delta, representing 100% of all bookings.

Best airlines flying from Charleston to Allentown

Compare and see reviews for airlines that fly from Charleston to Allentown with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $321	Free Cancellation	Rating 7.8 8,653 reviews		Search Delta flights

Lehighton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from Charleston.

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

Yes. All flights to Allentown from Charleston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Charleston and Allentown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Charleston to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.