ABE - CHA

$275 Find Cheap Flights from Allentown to Chattanooga

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Chattanooga departing on 12/15. 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
$275
Allegiant Air
ma 12/15vr 12/19
ABE - CHA • 1 stop
Cheapest one-way
Multiple Airlines
vr 12/5
ABE - CHA • multi-stop
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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

ma, dec. 15 - vr, dec. 19
Allegiant Air Logo
8:30 am - 8:04 pm
ABE
-
CHA
11h 34m1 stop
Allegiant Air Logo
9:07 pm - 10:42 pm
CHA
-
ABE
25h 35m1 stop
$275Allegiant Air
ma, jan. 5 - ma, jan. 12
American Airlines Logo
5:15 pm - 10:49 pm
ABE
-
CHA
5h 34m1 stop
American Airlines Logo
4:45 pm - 10:26 pm
CHA
-
ABE
5h 41m1 stop
$286American Airlines
ma, dec. 15 - do, dec. 18
Allegiant Air Logo
8:30 am - 8:04 pm
ABE
-
CHA
11h 34m1 stop
Allegiant Air Logo
3:46 pm - 12:44 pm
CHA
-
ABE
20h 58m1 stop
$293Allegiant Air
vr, dec. 19 - di, dec. 23
Allegiant Air Logo
12:46 pm - 8:17 pm
ABE
-
CHA
7h 31m1 stop
Allegiant Air Logo
3:20 pm - 2:08 pm
CHA
-
ABE
22h 48m1 stop
$306Allegiant Air
ma, dec. 15 - vr, dec. 19
Multiple Airlines Logo
8:30 am - 8:04 pm
ABE
-
CHA
11h 34m1 stop
Multiple Airlines Logo
9:07 pm - 6:48 pm
CHA
-
ABE
21h 41m2 stops
$314Multiple Airlines
ma, dec. 15 - do, dec. 18
Allegiant Air Logo
8:30 am - 8:04 pm
ABE
-
CHA
11h 34m1 stop
Allegiant Air Logo
3:46 pm - 12:44 pm
CHA
-
ABE
20h 58m1 stop
$322Allegiant Air
za, jan. 31 - wo, feb. 4
United Airlines Logo
6:15 am - 11:44 am
ABE
-
CHA
5h 29m1 stop
United Airlines Logo
1:00 pm - 9:05 pm
CHA
-
ABE
8h 05m1 stop
$376United Airlines
za, jan. 31 - wo, feb. 4
United Airlines Logo
6:15 am - 11:44 am
ABE
-
CHA
5h 29m1 stop
United Airlines Logo
1:00 pm - 9:05 pm
CHA
-
ABE
8h 05m1 stop
$395United Airlines
ma, dec. 15 - do, dec. 18
Multiple Airlines Logo
8:30 am - 8:04 pm
ABE
-
CHA
11h 34m1 stop
Multiple Airlines Logo
1:41 pm - 7:13 pm
CHA
-
ABE
29h 32m3 stops
$407Multiple Airlines
za, mrt. 28 - ma, mrt. 30
Delta Logo
6:25 am - 10:56 am
ABE
-
CHA
4h 31m1 stop
Delta Logo
4:14 pm - 10:47 pm
CHA
-
ABE
6h 33m1 stop
$429Delta
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.

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

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

When flying from Allentown to Chattanooga, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Allentown, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

Good to know

Low seasonMay
Cheapest flight$275
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 16% 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.

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 $275 for a round-trip ticket.

  • 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 $388 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 $354 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 8011 reviews
7.9Comfort
7.3Food
8.1Boarding
7.9Entertainment
8.5Crew
Airline reviews

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

10.0 ExcellentCharles, Dec 2025
DTW - PHX
Read more Delta reviews

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.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

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

Excellent - explanations were clear staff was nice and flight was comfortable

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.

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

Information on your arrival and departure airports