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$250+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ABE
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/304:11 pm
CHA
-
ABE
1 stop27h 59m
Allegiant Air
Mon 5/46:30 am
ABE
-
CHA
1 stop8h 09m
Allegiant Air
Deal found 3/7$250
This Delta deal was found by Cheapflights users on 3/8. 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 4/84:14 pm
CHA
-
ABE
1 stop6h 38m
Delta
Tue 4/146:33 am
ABE
-
CHA
1 stop6h 55m
Delta
Deal found 3/8$324
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/304:11 pm
CHA
-
ABE
2 stops30h 42m
Multiple Airlines
Mon 5/46:30 am
ABE
-
CHA
1 stop8h 09m
Multiple Airlines
Deal found 3/7$329
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 8/68:57 am
CHA
-
ABE
2 stops14h 19m
Multiple Airlines
Sun 8/96:30 am
ABE
-
CHA
1 stop7h 36m
Multiple Airlines
Deal found 3/8$382
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 8/65:45 pm
CHA
-
ABE
1 stop5h 11m
Delta
Sun 8/91:00 pm
ABE
-
CHA
1 stop4h 14m
Delta
Deal found 3/8$389
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 5/76:25 pm
CHA
-
ABE
1 stop3h 53m
Delta
Tue 5/126:15 pm
ABE
-
CHA
1 stop5h 38m
Delta
Deal found 3/9$416
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 8/222:01 pm
CHA
-
ABE
1 stop7h 11m
United Airlines
Wed 8/266:15 am
ABE
-
CHA
1 stop7h 06m
United Airlines
Deal found 3/11$422
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 8/182:01 pm
CHA
-
ABE
1 stop20h 05m
United Airlines
Sat 8/2210:38 am
ABE
-
CHA
1 stop6h 42m
United Airlines
Deal found 3/8$442
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 8/65:45 pm
CHA
-
ABE
1 stop5h 11m
Delta
Mon 8/105:40 pm
ABE
-
CHA
1 stop6h 11m
Delta
Deal found 3/8$467

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Kiwi.com)

Popular in

June

Cheapest in

December

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. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 12, 2026.
Use the filters below to find and compare flights from Chattanooga to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 4/30

4:11 pm-8:10 pm

1 stop27h 59m

Allentown-Bethlehem

Mon 5/4

6:30 am-2:39 pm

1 stop8h 09m

$250

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 4/30

4:11 pm-10:53 pm

2 stops30h 42m

Allentown-Bethlehem

Mon 5/4

6:30 am-2:39 pm

1 stop8h 09m

$329

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 4/8

4:14 pm-10:52 pm

1 stop6h 38m

Allentown-Bethlehem

Tue 4/14

6:33 am-1:28 pm

1 stop6h 55m

$344

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 8/22

2:01 pm-9:12 pm

1 stop7h 11m

Allentown-Bethlehem

Wed 8/26

6:15 am-1:21 pm

1 stop7h 06m

$422

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 8/18

2:01 pm-10:06 am

1 stop20h 05m

Allentown-Bethlehem

Sat 8/22

10:38 am-5:20 pm

1 stop6h 42m

$442

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 8/6

5:45 pm-10:56 pm

1 stop5h 11m

Allentown-Bethlehem

Mon 8/10

5:40 pm-11:51 pm

1 stop6h 11m

$467

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 5/12

6:30 am-1:38 pm

1 stop7h 08m

Allentown-Bethlehem

Fri 5/15

2:25 pm-10:07 am

1 stop19h 42m

$482
Quickest round-trip

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 4/17

8:04 pm-12:22 am

1 stop4h 18m

Allentown-Bethlehem

Sun 4/19

6:04 am-12:55 pm

1 stop6h 51m

$487
Cheapest one-way

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 4/15

4:35 pm-11:00 pm

1 stop6h 25m

$259
Quickest one-way

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 4/15

6:47 am-11:27 am

1 stop4h 40m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 12 resultsSorted by cheapest first
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 March.
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 March is currently the most expensive (average of $209). 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 March 12, 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
8,286 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

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
8,286 reviews
Delta
7.9
Good
8,286 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

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
7.1
Good
11,435 reviews
Delta
7.9
Good
8,286 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

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 38m. Allegiant Air provides one of the quickest options available for as low as $344. 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 51% 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 March is currently the most expensive (average of $209). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$384FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$440FlexibilityNo cancel feeOn-timeN/A

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