ABE - CHA

$135 Find Cheap Flights from Allentown to Chattanooga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Chattanooga departing on 10/20. 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 Chattanooga

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

Cheap Flights from Allentown to Chattanooga (ABE-CHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Chattanooga 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 Allentown to Chattanooga

Sabtu, Feb 21 - Rabu, Feb 25
Delta Logo
5:40 pm - 10:00 pmABE-CHA
4h 20m1 stop
Delta Logo
1:30 pm - 5:13 pmCHA-ABE
3h 43m1 stop
$249Delta
Find Deal
Isnin, Okt 13 - Khamis, Okt 16
 Logo
6:00 am - 4:50 pmABE-CHA
10h 50m1 stop
 Logo
9:44 pm - 9:23 pmCHA-ABE
23h 39m1 stop
Khamis, Sep 18 - Isnin, Sep 22
 Logo
4:55 pm - 4:57 pmABE-CHA
24h 02m1 stop
 Logo
5:09 pm - 10:55 amCHA-ABE
17h 46m1 stop
Selasa, Okt 14 - Jumaat, Okt 17
 Logo
10:16 am - 2:46 pmABE-CHA
28h 30m1 stop
 Logo
5:52 pm - 8:36 amCHA-ABE
14h 44m1 stop
Sabtu, Feb 21 - Rabu, Feb 25
Delta Logo
5:40 pm - 10:00 pmABE-CHA
4h 20m1 stop
Delta Logo
1:30 pm - 5:13 pmCHA-ABE
3h 43m1 stop
$279Delta
Find Deal
Selasa, Okt 7 - Khamis, Okt 16
Allegiant Air Logo
10:16 am - 2:46 pmABE-CHA
28h 30m1 stop
Allegiant Air Logo
9:44 pm - 9:23 pmCHA-ABE
23h 39m1 stop
$283Allegiant Air
Find Deal
Isnin, Okt 13 - Khamis, Okt 16
 Logo
6:00 am - 4:50 pmABE-CHA
10h 50m1 stop
 Logo
11:42 am - 10:15 pmCHA-ABE
10h 33m2 stops
Selasa, Okt 7 - Rabu, Okt 15
Allegiant Air Logo
10:16 am - 2:46 pmABE-CHA
28h 30m1 stop
Allegiant Air Logo
3:36 pm - 9:26 amCHA-ABE
17h 50m1 stop
$312Allegiant Air
Find Deal
Khamis, Okt 9 - Sabtu, Okt 11
American Airlines Logo
5:53 pm - 10:44 pmABE-CHA
4h 51m1 stop
American Airlines Logo
6:04 pm - 10:40 pmCHA-ABE
4h 36m1 stop
$501American Airlines
Find Deal
Jumaat, Okt 10 - Isnin, Okt 13
American Airlines Logo
1:56 pm - 9:49 pmABE-CHA
7h 53m2 stops
American Airlines Logo
3:24 pm - 10:40 pmCHA-ABE
7h 16m1 stop
$910American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$249
Typical prices: $266-355
Delta
Sabtu 2/21Rabu 2/25
ABE - CHA • 1 stop
Cheapest one-way
$135
Multiple Airlines
Isnin 10/20
ABE - CHA • 1 stop
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We hope you love your trip to Chattanooga!
Booking Insights

KAYAK's insights & trends for Allentown to Chattanooga flights

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

How much is a round-trip flight from Allentown to Chattanooga?

Good to know

Low seasonApril
Cheapest flight$135
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Allentown to Chattanooga

When to book flights from Allentown to Chattanooga

Are your dates flexible? Find out the best times to travel from Allentown to Chattanooga 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.

Reviews of the top airlines flying from Allentown to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Chattanooga. 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 Allentown to Chattanooga? 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 7977 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

8.0 ExcellentG, Sep 2025ATL - LAS
Read more Delta reviews

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

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 flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

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

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Delayed because of weather in Nashville. I think God or some higher power generally has cursed me when it comes to flying out of Charlotte on American. I'm delayed pretty much everytime. We need Team Cobra Kai types to come in and "sweep the leg(s)" of the Charlotte ops people on principle. Don't let the sweet southern rocking chairs fool you, Charlotte is a sinkhole

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

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