CHA - ABE

$280 Find Cheap Flights from Chattanooga 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 Chattanooga to Allentown 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 Allentown

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

Cheapest round-trip
$290
Allegiant Air
Mon 6/1Fri 6/5
CHA - ABE • 1 stop
Cheapest one-way
$280
Allegiant Air
Sun 4/5
CHA - ABE • 1 stop
Top airlines
Cheapest • from $290 (round-trip)
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 Chattanooga and Allentown. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $357 (round-trip)
Shortest trip • 4h 37m (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 Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chattanooga to Allentown (CHA-ABE)

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

Mon, Jun 1 - Fri, Jun 5
Allegiant Air Logo
10:05 pm - 9:27 am
CHA
-
ABE
11h 22m
1 stop
Allegiant Air Logo
6:20 am - 9:14 pm
ABE
-
CHA
14h 54m
1 stop
$290Allegiant Air
Fri, Apr 24 - Sun, Apr 26
Allegiant Air Logo
3:29 pm - 9:06 pm
CHA
-
ABE
5h 37m
1 stop
Allegiant Air Logo
6:25 am - 2:39 pm
ABE
-
CHA
8h 14m
1 stop
$314Allegiant Air
Fri, May 1 - Fri, May 8
Allegiant Air Logo
3:29 pm - 9:06 pm
CHA
-
ABE
5h 37m
1 stop
Allegiant Air Logo
6:30 am - 2:39 pm
ABE
-
CHA
8h 09m
1 stop
$345Allegiant Air
Sun, May 24 - Tue, Jun 2
Delta Logo
5:40 am - 12:19 pm
CHA
-
ABE
6h 39m
1 stop
Delta Logo
6:15 pm - 10:08 pm
ABE
-
CHA
3h 53m
1 stop
$348Delta
Fri, Apr 10 - Wed, Apr 15
American Airlines Logo
6:09 pm - 12:22 am
CHA
-
ABE
6h 13m
1 stop
American Airlines Logo
6:04 am - 12:55 pm
ABE
-
CHA
6h 51m
1 stop
$363American Airlines
Sun, May 24 - Sat, May 30
Delta Logo
5:40 am - 12:19 pm
CHA
-
ABE
6h 39m
1 stop
Delta Logo
6:15 pm - 11:33 pm
ABE
-
CHA
5h 18m
1 stop
$369Delta
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
2:01 pm - 9:12 pm
CHA
-
ABE
7h 11m
1 stop
United Airlines Logo
2:30 pm - 8:49 pm
ABE
-
CHA
6h 19m
1 stop
$422United Airlines
Sun, May 24 - Mon, Jun 1
Delta Logo
5:40 am - 12:19 pm
CHA
-
ABE
6h 39m
1 stop
Delta Logo
6:15 pm - 10:08 pm
ABE
-
CHA
3h 53m
1 stop
$437Delta
Sat, May 23 - Wed, Jun 3
Delta Logo
6:25 pm - 10:18 pm
CHA
-
ABE
3h 53m
1 stop
Delta Logo
6:15 pm - 11:53 pm
ABE
-
CHA
5h 38m
1 stop
$438Delta
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
8:04 pm - 12:22 am
CHA
-
ABE
4h 18m
1 stop
American Airlines Logo
12:57 pm - 6:49 pm
ABE
-
CHA
5h 52m
1 stop
$440American Airlines
Booking Insights

KAYAK's insights & trends for Chattanooga to Allentown flights

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

Which airlines provide the cheapest flights from Chattanooga to Allentown?

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 Chattanooga to Allentown were found on Allegiant Air ($290) and American Airlines ($297).

Good to know

Low seasonDecember
Cheapest flight$280
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Chattanooga to Allentown

When to book flights from Chattanooga to Allentown

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

  • What is the cheapest flight from Chattanooga to Allentown?

    In the last 3 days, the lowest price for a flight from Chattanooga to Allentown was $280 for a one-way ticket and $290 for a round-trip.

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

    A passport is not required to fly from Chattanooga to Allentown.

  • Which airports will I be using when flying from Chattanooga to Allentown?

    On your way to Allentown, you’ll fly out from Chattanooga Lovell Field. You’ll be landing at Allentown-Bethlehem.

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

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

  • Which airline alliances offer flights from Chattanooga to Allentown?

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

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

    The two airlines most popular with KAYAK users for flights from Chattanooga to Allentown are Delta and American Airlines. With an average price for the route of $440 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 $384 and an overall rating of 7.1.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Chattanooga 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 Chattanooga 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 Chattanooga with another airline. Booking your flights between Chattanooga 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 Chattanooga 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 Chattanooga 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 Chattanooga to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga 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 Chattanooga 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 8286 reviews
7.9Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

2.0 MediocreKyle, Mar 2026
DTW - ATL
Read more Delta reviews

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

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 attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

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

Information on your arrival and departure airports