CHS - ABE

$192 Find Cheap Flights from Charleston to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Allentown departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Allentown, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Charleston to Allentown (CHS-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Allentown

Fri, Aug 15 - Mon, Aug 18
American Airlines Logo
5:33 pm - 9:44 pmCHS-ABE
4h 11m1 stop
American Airlines Logo
6:32 pm - 11:03 pmABE-CHS
4h 31m1 stop
$199American Airlines
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Wed, Jul 23 - Sat, Jul 26
American Airlines Logo
6:02 pm - 12:27 amCHS-ABE
6h 25m1 stop
American Airlines Logo
8:03 pm - 11:56 pmABE-CHS
3h 53m1 stop
$221American Airlines
Find Deal
Sat, Jul 19 - Mon, Jul 21
American Airlines Logo
8:38 pm - 12:27 amCHS-ABE
3h 49m1 stop
American Airlines Logo
8:03 pm - 11:59 pmABE-CHS
3h 56m1 stop
$246American Airlines
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Sat, Jul 19 - Sun, Jul 20
 Logo
9:48 pm - 10:52 amCHS-ABE
13h 04m1 stop
 Logo
9:16 pm - 2:15 pmABE-CHS
16h 59m2 stops
Fri, Jul 18 - Tue, Jul 22
Delta Logo
3:01 pm - 10:30 pmCHS-ABE
7h 29m1 stop
Delta Logo
6:14 pm - 11:59 pmABE-CHS
5h 45m1 stop
$339Delta
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Sat, Jul 19 - Sun, Jul 20
 Logo
9:48 pm - 10:52 amCHS-ABE
13h 04m1 stop
 Logo
4:11 pm - 1:27 pmABE-CHS
21h 16m3 stops
Sat, Jul 19 - Sun, Jul 20
Delta Logo
6:25 am - 12:15 pmCHS-ABE
5h 50m1 stop
Delta Logo
6:14 pm - 11:01 pmABE-CHS
4h 47m1 stop
$375Delta
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Fri, Jul 18 - Sun, Jul 20
Allegiant Air Logo
6:41 pm - 1:32 pmCHS-ABE
18h 51m2 stops
Allegiant Air Logo
9:16 pm - 2:15 pmABE-CHS
16h 59m2 stops
$414Allegiant Air
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Fri, Jul 18 - Tue, Jul 22
United Airlines Logo
11:25 am - 5:00 pmCHS-ABE
5h 35m1 stop
United Airlines Logo
6:30 am - 2:25 pmABE-CHS
7h 55m2 stops
$970United Airlines
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Wed, Jul 16 - Sun, Jul 20
United Airlines Logo
11:25 am - 5:00 pmCHS-ABE
5h 35m1 stop
United Airlines Logo
6:30 am - 2:25 pmABE-CHS
7h 55m2 stops
$1,073United Airlines
Find Deal
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KAYAK's insights & trends for Charleston to Allentown flights

Get data-powered insights and trends into flights from Charleston to Allentown to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Charleston to Allentown?

The average price of all round-trip flights from Charleston to Allentown clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Charleston to Allentown, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Allentown, Saturday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Charleston to Allentown?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Allentown, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to Allentown is July, where tickets cost $200 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $596 and $491 respectively.

Good to know

Low seasonApril
High seasonJuly
Cheapest flight$192
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly and prices are also 48% lower on average.
Flight from Charleston to Allentown

When to book flights from Charleston to Allentown

Are your dates flexible? Find out the best times to travel from Charleston to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to Allentown

  • What is the cheapest flight from Charleston to Allentown?

    In the last 3 days, the lowest price for a flight from Charleston to Allentown was $192 for a one-way ticket and $199 for a round-trip.

  • Do I need a passport to fly between Charleston and Allentown?

    No, a passport isn't needed to fly from Charleston to Allentown. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Charleston to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to Allentown?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Charleston and Allentown, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to Allentown, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Allentown are United Airlines and American Airlines. With an average price for the route of $368 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $311 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Charleston to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Charleston with another airline. Booking your flights between Charleston and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Charleston to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8861 reviews
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
7.0Entertainment
Airline reviews

Boarded plane and then delayed 1.5 hours while on the plane

4.0 OkayJake, Jul 2025BIH - SFO
Read more United Airlines reviews

Boarded plane and then delayed 1.5 hours while on the plane

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Would have thought that they would gas up plane before everyone got on board

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Everything you need to know for your flight from Charleston to Allentown

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