ABE - CHA

$143 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 4/5. 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 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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Everything you should know

Cheapest round-trip
$274
Delta
Thu 3/26Tue 3/31
ABE - CHA • 1 stop
Cheapest one-way
$143
Allegiant Air
Sun 4/5
ABE - CHA • 1 stop
Top airlines
Delta
Cheapest • from $274 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Allentown and Chattanooga. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Charlotte (CLT)
Cheapest • Avg $355 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 48m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
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

Thu, Mar 26 - Tue, Mar 31
Delta Logo
6:32 am - 1:10 pm
ABE
-
CHA
6h 38m
1 stop
Delta Logo
4:14 pm - 10:56 pm
CHA
-
ABE
6h 42m
1 stop
$274Delta
Thu, Mar 26 - Tue, Mar 31
Delta Logo
6:32 am - 1:10 pm
ABE
-
CHA
6h 38m
1 stop
Delta Logo
4:14 pm - 10:56 pm
CHA
-
ABE
6h 42m
1 stop
$308Delta
Thu, Mar 26 - Thu, Apr 2
Delta Logo
6:32 am - 11:01 am
ABE
-
CHA
4h 29m
1 stop
Delta Logo
4:14 pm - 10:52 pm
CHA
-
ABE
6h 38m
1 stop
$311Delta
Thu, Mar 26 - Tue, Mar 31
Delta Logo
6:32 am - 11:01 am
ABE
-
CHA
4h 29m
1 stop
Delta Logo
4:14 pm - 10:56 pm
CHA
-
ABE
6h 42m
1 stop
$318Delta
Mon, Jul 13 - Mon, Jul 20
Allegiant Air Logo
9:00 am - 8:53 pm
ABE
-
CHA
11h 53m
1 stop
Allegiant Air Logo
9:43 pm - 9:28 am
CHA
-
ABE
11h 45m
1 stop
$377Allegiant Air
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
12:36 pm - 9:34 am
ABE
-
CHA
20h 58m
2 stops
Multiple Airlines Logo
9:43 pm - 9:28 am
CHA
-
ABE
11h 45m
1 stop
$419Multiple Airlines
Thu, Mar 26 - Tue, Mar 31
American Airlines Logo
6:04 am - 1:23 pm
ABE
-
CHA
7h 19m
1 stop
American Airlines Logo
5:15 am - 11:40 am
CHA
-
ABE
6h 25m
1 stop
$431American Airlines
Thu, Mar 12 - Sun, Mar 15
Delta Logo
6:32 am - 11:01 am
ABE
-
CHA
4h 29m
1 stop
Delta Logo
6:15 pm - 10:56 pm
CHA
-
ABE
4h 41m
1 stop
$434Delta
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
6:15 am - 2:47 pm
ABE
-
CHA
8h 32m
1 stop
Multiple Airlines Logo
3:17 pm - 10:53 pm
CHA
-
ABE
31h 36m
2 stops
$462Multiple Airlines
Sun, Apr 5 - Wed, Apr 8
American Airlines Logo
6:04 am - 1:23 pm
ABE
-
CHA
7h 19m
1 stop
American Airlines Logo
6:09 pm - 12:22 am
CHA
-
ABE
6h 13m
1 stop
$559American Airlines
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.

Which airlines provide the cheapest flights from Allentown to Chattanooga?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Allentown to Chattanooga were found on Delta ($274) and Allegiant Air ($377).

Find deals

Good to know

Cheapest flight$143
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.

FAQs for booking flights from Allentown to Chattanooga

  • What is the cheapest flight from Allentown to Chattanooga?

    In the last 3 days, the lowest price for a flight from Allentown to Chattanooga was $143 for a one-way ticket and $274 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Allentown to Chattanooga?

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

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

    The two airlines most popular with KAYAK users for flights from Allentown to Chattanooga are Delta and American Airlines. With an average price for the route of $368 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $341 and an overall rating of 7.2.

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

    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 Allentown to Chattanooga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Allentown 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 Allentown to Chattanooga?

    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 Chattanooga with an airline and back to Allentown with another airline. Booking your flights between Allentown and CHA 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 Allentown to Chattanooga?

    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 Chattanooga from Allentown 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 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 8237 reviews
7.8Entertainment
7.9Comfort
8.1Boarding
8.5Crew
7.2Food
Airline reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

6.0 GoodAnonymous, Feb 2026
RDU - SEA
Read more Delta reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

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

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

Arrived early picked up my bag in a few minutes- great trip - thank you

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

The pilot greased the landing and the crew was fantastic.

delayed due to weather. Could not communicate with family since the wifi was broken

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

Information on your arrival and departure airports

Allentown (ABE)
Chattanooga (CHA)