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Allentown

$375+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ABE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 amCHA - ABE
1 stop6h 20mAmerican Airlines
Sun 12/215:15 pmABE - CHA
1 stop5h 34mAmerican Airlines
Deal found 12/11$375
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amCHA - ABE
1 stop6h 20mAmerican Airlines
Thu 1/15:15 pmABE - CHA
1 stop7h 21mAmerican Airlines
Deal found 12/10$384
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amCHA - ABE
1 stop4h 45mAmerican Airlines
Mon 12/295:15 pmABE - CHA
1 stop5h 34mAmerican Airlines
Deal found 12/10$485
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/181:41 pmCHA - ABE
2 stops29h 32mMultiple Airlines
Sun 12/218:21 pmABE - CHA
1 stop18h 04mMultiple Airlines
Deal found 12/11$643
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:35 amCHA - ABE
1 stop4h 45mAmerican Airlines
Mon 12/295:15 pmABE - CHA
1 stop5h 34mAmerican Airlines
Deal found 12/11$683
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:38 amCHA - ABE
1 stop7h 52mUnited Airlines
Wed 12/316:17 amABE - CHA
1 stop5h 23mUnited Airlines
Deal found 12/11$812

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$338
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. 21% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Wed 12/24

5:00 am-11:20 am

1 stop6h 20m

Allentown-Bethlehem

Thu 1/1

5:15 pm-12:36 am

1 stop7h 21m

$384

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 1/17

1:00 pm-9:05 pm

1 stop8h 05m

Allentown-Bethlehem

Wed 1/21

6:15 am-11:44 am

1 stop5h 29m

$437

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 12/25

6:35 am-11:20 am

1 stop4h 45m

Allentown-Bethlehem

Mon 12/29

5:15 pm-10:49 pm

1 stop5h 34m

$485

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 2/18

1:15 pm-10:01 am

1 stop20h 46m

Allentown-Bethlehem

Sat 2/21

6:33 am-12:16 pm

1 stop5h 43m

$517

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 5/14

6:14 pm-12:15 am

1 stop6h 01m

Allentown-Bethlehem

Sun 5/17

5:51 pm-11:50 pm

1 stop5h 59m

$575

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Mon 12/29

6:35 am-11:20 am

1 stop4h 45m

Allentown-Bethlehem

Mon 12/29

5:15 pm-10:49 pm

1 stop5h 34m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chattanooga-Allentown flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $46). Flying from Chattanooga to Allentown in December is currently the most expensive (average of $197). 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.

What is the cheapest time of day to fly from CHA to ABE?

Find hourly flight availability from Chattanooga to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Chattanooga to Allentown is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

How much does it cost to fly round-trip from Chattanooga to Allentown?

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 December 12, 2025.
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
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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
11,050 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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 20m. American Airlines provides one of the quickest options available for as low as $384. 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 $232. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 43% 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 $46). Flying from Chattanooga to Allentown in December is currently the most expensive (average of $197). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$232Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$473FlexibilityNo cancel feeOn-timeN/A

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