CHS - ABE

$159 Find Cheap Flights from Charleston to Allentown - Compare and Save

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 9/17. 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, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$261
Multiple Airlines
Thu 9/17Sun 9/20
CHS - ABE • 1 stop
Cheapest one-way
$159
Multiple Airlines
Thu 9/17
CHS - ABE • 1 stop
Top airlines
Cheapest • from $331 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Charleston and Allentown. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $158 (round-trip)
Shortest trip • 4h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
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

Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
2:13 pm - 8:34 am
CHS
-
ABE
18h 21m
1 stop
Multiple Airlines Logo
7:00 am - 8:49 am
ABE
-
CHS
25h 49m
1 stop
$261Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
2:13 pm - 8:34 am
CHS
-
ABE
18h 21m
1 stop
Multiple Airlines Logo
7:00 am - 8:49 am
ABE
-
CHS
25h 49m
1 stop
$264Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
2:13 pm - 8:25 pm
CHS
-
ABE
6h 12m
1 stop
Multiple Airlines Logo
7:00 am - 8:49 am
ABE
-
CHS
25h 49m
1 stop
$279Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
3:50 pm - 8:34 am
CHS
-
ABE
16h 44m
2 stops
Multiple Airlines Logo
7:00 am - 8:49 am
ABE
-
CHS
25h 49m
1 stop
$311Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
7:41 pm - 11:22 pm
CHS
-
ABE
3h 41m
1 stop
American Airlines Logo
2:25 pm - 9:06 pm
ABE
-
CHS
6h 41m
1 stop
$331American Airlines
Wed, Sep 23 - Sat, Sep 26
Delta Logo
5:35 pm - 10:16 pm
CHS
-
ABE
4h 41m
1 stop
Delta Logo
6:28 am - 11:23 am
ABE
-
CHS
4h 55m
1 stop
$351Delta
Thu, Sep 10 - Sun, Sep 13
Delta Logo
12:43 pm - 5:21 pm
CHS
-
ABE
4h 38m
1 stop
Delta Logo
6:08 pm - 11:59 pm
ABE
-
CHS
5h 51m
1 stop
$384Delta
Sat, Aug 29 - Sun, Aug 30
Delta Logo
6:00 am - 12:28 pm
CHS
-
ABE
6h 28m
1 stop
Delta Logo
6:16 am - 1:11 pm
ABE
-
CHS
6h 55m
1 stop
$384Delta
Sat, Aug 29 - Sun, Aug 30
American Airlines Logo
7:42 pm - 11:25 pm
CHS
-
ABE
3h 43m
1 stop
American Airlines Logo
6:20 am - 12:17 pm
ABE
-
CHS
5h 57m
1 stop
$396American Airlines
Tue, Aug 11 - Sat, Aug 15
American Airlines Logo
10:26 am - 4:27 pm
CHS
-
ABE
6h 01m
1 stop
American Airlines Logo
4:57 pm - 11:00 pm
ABE
-
CHS
6h 03m
1 stop
$401American 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 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 March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $559 and $485 respectively.

Good to know

Low season

September

Cheapest flight

$159
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 9% increase in price.
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 5 days, the lowest price for a flight from Charleston to Allentown was $159 for a one-way ticket and $261 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, 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Allentown are Delta and American Airlines. With an average price for the route of $485 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $412 and an overall rating of 7.1.

  • 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.
7.8
DeltaOverall score based on 8494 reviews
7.2Food
7.8Entertainment
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

4.0 OkayMichelle, Jun 2026
ATL - PIT
Read more Delta reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Delayed. Hot. Passenger next to me was so large I couldn’t move.

2+hrs delay without any reason provided and a cramped flight

Originally, I was booked in economy. I paid several hundred additional dollars to upgrade to first class. Then I paid several more hundred dollars to change my flight to a slightly earlier flight. I asked if the changed flight would also seat me in first class, and I was told that it would. When I boarded the plane, however, I was seated in economy. So, I paid $500-600 more than I paid for my original ticket for an upgrade and a changed flight - received the changed flight (which was nice), but did not receive the upgrade. So, I was not completely satisfied.

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

The only real hiccups in the flight were things beyond Delta’s control - turbulence which delayed food service and a departure delay caused by some VIP plane which stopped all departures and landings for 30 minutes - and was never explained to us by the crew. Otherwise good flight. I would fly Delta again.

The plane was frigid, and leaked water from the ceiling all over me and my seat.

Flight was fine, but not having WiFi was a major negative

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

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

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

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

American switched my flight to a 5 hour layover then cancelled my whole reservation with no notice and refused refund. Won’t fly with them again.

Terrible. I did not like the delay without recourses to help passengers to get to their destinations. AA used to offer coupons for food and overnight accommodation, but not this time. The flight planning was terrible despite of all the current technology available; AA could have informed passengers better that the replacement flight is impossible today, instead of stringing passengers along for 6 hours before cancellation, so that passengers can make earlier alternative arrangements to get home.

It was a bus not a flight. Okay bus ride.

We sat on runway for an 1 hour because they were short handed at key west airport was not fun

The WiFi and app don’t work as easily as other airlines

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

Information on your arrival and departure airports