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Allentown

$268+ Cheap flights from Chattanooga to Allentown (CHA - ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ABE
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Chattanooga to Allentown

Cheapest flights from Chattanooga to Allentown
Explore the most affordable flight options available from Chattanooga to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:57 am
CHA
-
ABE
1 stop29h 03m
Allegiant Air
Sun 5/316:00 pm
ABE
-
CHA
1 stop27h 15m
Allegiant Air
Deal found 1/26$268
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:57 am
CHA
-
ABE
1 stop29h 03m
Allegiant Air
Thu 5/286:00 pm
ABE
-
CHA
1 stop27h 15m
Allegiant Air
Deal found 1/26$273
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:57 am
CHA
-
ABE
1 stop29h 03m
Allegiant Air
Mon 6/19:00 am
ABE
-
CHA
1 stop12h 15m
Allegiant Air
Deal found 1/26$275
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:15 am
CHA
-
ABE
1 stop4h 55m
Delta
Sat 5/306:30 am
ABE
-
CHA
1 stop6h 13m
Delta
Deal found 1/26$279
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:57 am
CHA
-
ABE
1 stop29h 03m
Multiple Airlines
Wed 5/278:30 am
ABE
-
CHA
2 stops23h 37m
Multiple Airlines
Deal found 1/26$287
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:57 am
CHA
-
ABE
1 stop29h 03m
Allegiant Air
Fri 5/293:32 pm
ABE
-
CHA
1 stop5h 43m
Allegiant Air
Deal found 1/26$293
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:30 pm
CHA
-
ABE
1 stop6h 26m
Delta
Wed 5/276:30 am
ABE
-
CHA
1 stop4h 26m
Delta
Deal found 1/26$298
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:30 pm
CHA
-
ABE
1 stop6h 26m
Delta
Thu 5/286:30 am
ABE
-
CHA
1 stop6h 35m
Delta
Deal found 1/26$304
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:30 pm
CHA
-
ABE
1 stop6h 26m
Delta
Sat 5/306:30 am
ABE
-
CHA
1 stop6h 13m
Delta
Deal found 1/26$309
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:57 am
CHA
-
ABE
1 stop29h 03m
Multiple Airlines
Sat 5/303:03 pm
ABE
-
CHA
2 stops17h 04m
Multiple Airlines
Deal found 1/26$320
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:30 pm
CHA
-
ABE
1 stop6h 26m
Delta
Wed 5/276:30 am
ABE
-
CHA
1 stop4h 26m
Delta
Deal found 1/26$326
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:30 pm
CHA
-
ABE
1 stop6h 26m
Delta
Thu 5/286:30 am
ABE
-
CHA
1 stop6h 35m
Delta
Deal found 1/26$332

Find flight deals from Chattanooga to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$248
Provider with most accurate pricing for Chattanooga Lovell Field-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Allentown-Bethlehem flights.
Search Deals
From Chattanooga Lovell Field to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Chattanooga to Allentown that are best for you.

Fly from

Chattanooga

Fly to

Allentown

Route

Depart

Return

Price

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 5/21

8:57 am-2:00 pm

1 stop29h 03m

Allentown-Bethlehem

Sun 5/31

6:00 pm-9:15 pm

1 stop27h 15m

$268

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 5/23

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Thu 5/28

6:30 am-1:05 pm

1 stop6h 35m

$304

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 5/23

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Tue 5/26

6:30 am-1:05 pm

1 stop6h 35m

$309

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 5/27

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Sat 5/30

1:00 pm-5:14 pm

1 stop4h 14m

$309

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 5/21

8:57 am-2:00 pm

1 stop29h 03m

Allentown-Bethlehem

Sat 5/30

3:03 pm-8:07 am

2 stops17h 04m

$320

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 5/20

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Wed 5/27

6:30 am-10:56 am

1 stop4h 26m

$326

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 5/20

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Thu 5/28

6:30 am-1:05 pm

1 stop6h 35m

$332

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 5/26

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Sat 5/30

1:00 pm-5:14 pm

1 stop4h 14m

$337

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 5/20

4:30 pm-10:56 pm

1 stop6h 26m

Allentown-Bethlehem

Sat 5/30

1:00 pm-5:14 pm

1 stop4h 14m

$337

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Mon 5/25

5:45 pm-10:56 pm

1 stop5h 11m

Allentown-Bethlehem

Sun 5/31

6:30 am-1:05 pm

1 stop6h 35m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Chattanooga to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Allentown in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Chattanooga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Chattanooga to Allentown?

Currently, June is the cheapest month in which you can book a flight from Chattanooga to Allentown (average of $47). Flying from Chattanooga to Allentown in December is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Chattanooga to Allentown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chattanooga to Allentown?

    A quick flight from Chattanooga to Allentown can take about 6h 26m. Allegiant Air provides one of the quickest options available for as low as $304. There are 658 mi between Chattanooga and Allentown. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chattanooga to Allentown round-trip?

    Cheapflights users have booked flights from Chattanooga to Allentown round-trip from $223. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Chattanooga to Allentown that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Allentown.

  • Can I find deals for business class flights from Chattanooga to Allentown?

    Yes. Cheapflights offers flight deals from Chattanooga to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to Allentown?

    Currently, June is the cheapest month in which you can book a flight from Chattanooga to Allentown (average of $47). Flying from Chattanooga to Allentown in December is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Chattanooga to Allentown

Discover the top 2 airlines that operate flights from Chattanooga to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$473FlexibilityNo cancel feeOn-timeN/A

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