CHS - ABE

$208 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 12/23. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$340
Overall average: $491
American Airlines
Wed 12/31Sat 1/3
CHS - ABE • 1 stop
Cheapest one-way
$208
Multiple Airlines
Tue 12/23
CHS - ABE • 2 stops
Top airlines
American Airlines
Cheapest • from $340 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 51% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight 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

Wed, Dec 31 - Sat, Jan 3
American Airlines Logo
6:42 am - 11:20 am
CHS
-
ABE
4h 38m1 stop
American Airlines Logo
5:15 pm - 10:11 pm
ABE
-
CHS
4h 56m1 stop
$340American Airlines
Tue, Dec 30 - Fri, Jan 2
American Airlines Logo
6:44 am - 11:20 am
CHS
-
ABE
4h 36m1 stop
American Airlines Logo
5:15 pm - 10:11 pm
ABE
-
CHS
4h 56m1 stop
$442American Airlines
Tue, Dec 30 - Fri, Jan 2
Multiple Airlines Logo
2:59 pm - 8:36 pm
CHS
-
ABE
5h 37m1 stop
Multiple Airlines Logo
8:55 pm - 10:59 pm
ABE
-
CHS
26h 04m2 stops
$527Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
1:13 pm - 9:05 pm
CHS
-
ABE
7h 52m1 stop
United Airlines Logo
11:30 am - 8:02 pm
ABE
-
CHS
8h 32m1 stop
$554United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
1:13 pm - 9:05 pm
CHS
-
ABE
7h 52m1 stop
United Airlines Logo
11:30 am - 8:02 pm
ABE
-
CHS
8h 32m1 stop
$557United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
1:13 pm - 9:05 pm
CHS
-
ABE
7h 52m1 stop
United Airlines Logo
4:57 pm - 2:48 pm
ABE
-
CHS
21h 51m2 stops
$574United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
1:13 pm - 9:05 pm
CHS
-
ABE
7h 52m1 stop
United Airlines Logo
4:57 pm - 2:48 pm
ABE
-
CHS
21h 51m2 stops
$597United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
1:13 pm - 9:05 pm
CHS
-
ABE
7h 52m1 stop
United Airlines Logo
4:57 pm - 2:48 pm
ABE
-
CHS
21h 51m2 stops
$598United Airlines
Mon, Dec 22 - Mon, Dec 29
Multiple Airlines Logo
10:18 pm - 8:57 pm
CHS
-
ABE
46h 39m2 stops
Multiple Airlines Logo
1:32 pm - 9:23 pm
ABE
-
CHS
7h 51m1 stop
$637Multiple Airlines
Wed, Dec 31 - Sat, Jan 3
United Airlines Logo
7:45 pm - 4:30 pm
CHS
-
ABE
20h 45m2 stops
United Airlines Logo
6:17 am - 2:09 pm
ABE
-
CHS
7h 52m1 stop
$664United Airlines
Booking Insights

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
Cheapest flight$208
Best time to beat the crowds but there is an average 44% increase in price.
Most popular time to fly and prices are also 52% 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 $208 for a one-way ticket and $340 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, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Allentown are Delta and United Airlines. With an average price for the route of $550 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.4.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8009 reviews
8.5Crew
8.1Boarding
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

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.

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

Information on your arrival and departure airports