CHA - ABE

$152 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 5/29. 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
$259
Allegiant Air
Mon 8/10Sun 8/16
CHA - ABE • 1 stop
Cheapest one-way
$152
Allegiant Air
Fri 5/29
CHA - ABE • 1 stop
Top airlines
Cheapest • from $259 (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 $408 (round-trip)
Shortest trip • 4h 37m (one-way)
Insights
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, Aug 10 - Sun, Aug 16
Allegiant Air Logo
9:57 pm - 9:29 am
CHA
-
ABE
11h 32m
1 stop
Allegiant Air Logo
6:00 pm - 9:07 pm
ABE
-
CHA
27h 07m
1 stop
$259Allegiant Air
Sun, Aug 9 - Sun, Aug 16
Allegiant Air Logo
8:57 am - 2:04 pm
CHA
-
ABE
29h 07m
1 stop
Allegiant Air Logo
6:00 pm - 9:07 pm
ABE
-
CHA
27h 07m
1 stop
$263Allegiant Air
Thu, Aug 13 - Sun, Aug 16
Allegiant Air Logo
8:57 am - 2:04 pm
CHA
-
ABE
29h 07m
1 stop
Allegiant Air Logo
6:30 am - 2:06 pm
ABE
-
CHA
7h 36m
1 stop
$277Allegiant Air
Mon, Aug 10 - Thu, Aug 13
Allegiant Air Logo
9:57 pm - 9:29 am
CHA
-
ABE
11h 32m
1 stop
Allegiant Air Logo
6:00 pm - 9:07 pm
ABE
-
CHA
27h 07m
1 stop
$292Allegiant Air
Sat, Aug 8 - Sat, Aug 15
Delta Logo
6:28 pm - 10:27 pm
CHA
-
ABE
3h 59m
1 stop
Delta Logo
1:00 pm - 5:17 pm
ABE
-
CHA
4h 17m
1 stop
$297Delta
Sun, Aug 9 - Thu, Aug 13
Allegiant Air Logo
8:57 am - 2:04 pm
CHA
-
ABE
29h 07m
1 stop
Allegiant Air Logo
6:30 am - 2:06 pm
ABE
-
CHA
7h 36m
1 stop
$302Allegiant Air
Wed, Jul 22 - Mon, Jul 27
Delta Logo
5:35 am - 12:22 pm
CHA
-
ABE
6h 47m
1 stop
Delta Logo
1:08 pm - 7:33 pm
ABE
-
CHA
6h 25m
1 stop
$313Delta
Mon, Jul 20 - Thu, Jul 23
Allegiant Air Logo
9:43 pm - 9:28 am
CHA
-
ABE
11h 45m
1 stop
Allegiant Air Logo
6:00 pm - 8:53 pm
ABE
-
CHA
26h 53m
1 stop
$316Allegiant Air
Mon, May 25 - Mon, Jun 1
Allegiant Air Logo
10:05 pm - 9:27 am
CHA
-
ABE
11h 22m
1 stop
Allegiant Air Logo
8:50 pm - 9:35 am
ABE
-
CHA
12h 45m
1 stop
$336Allegiant Air
Mon, Jul 20 - Mon, Jul 27
Allegiant Air Logo
9:43 pm - 9:28 am
CHA
-
ABE
11h 45m
1 stop
Allegiant Air Logo
9:00 am - 8:53 pm
ABE
-
CHA
11h 53m
1 stop
$347Allegiant Air
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 ($259) and Delta ($297).

Good to know

Cheapest flight$152
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 $152 for a one-way ticket and $259 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?

    oneworld, and SkyTeam are the airline alliances operating flights between Chattanooga and Allentown, with oneworld 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 $410 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 8463 reviews
8.5Crew
7.2Food
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

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.

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

Information on your arrival and departure airports