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$209+ Cheap flights from Chattanooga to Allentown (CHA - ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ABE
ago 3 — ago 101
dom 8/3
dom 8/10
1 adult, Economy
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Cheap 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 julho 29, 2025.

Round-trip from

$249
(Delta)

One-way from

$209
(Delta)

Popular in

May

Cheapest in

January

Average price

$303
From Chattanooga Lovell Field to Allentown-Bethlehem
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One-way flight from Chattanooga Lovell Field to Allentown-Bethlehem
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julho 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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.
sáb 9/275:54 amCHA - ABE
1 stop6h 10mDelta
ter 9/306:12 pmABE - CHA
1 stop5h 23mDelta
Deal found 7/29$249
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/263:24 pmCHA - ABE
1 stop5h 16mMultiple Airlines
dom 9/284:55 pmABE - CHA
2 stops26h 24mMultiple Airlines
Deal found 7/29$277
This American Airlines deal was found by Cheapflights users on 7/29. 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.
qui 9/256:22 amCHA - ABE
1 stop6h 38mAmerican Airlines
ter 9/306:00 amABE - CHA
1 stop6h 34mAmerican Airlines
Deal found 7/29$356
This United Airlines deal was found by Cheapflights users on 7/29. 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.
ter 9/237:00 amCHA - ABE
1 stop4h 58mUnited Airlines
dom 9/286:30 amABE - CHA
1 stop16h 41mUnited Airlines
Deal found 7/29$511

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 julho 29, 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

sáb 9/27

5:54 am-12:04 pm

1 stop6h 10m

Allentown-Bethlehem

ter 9/30

6:12 pm-11:35 pm

1 stop5h 23m

$249

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

sex 9/26

3:24 pm-8:40 pm

1 stop5h 16m

Allentown-Bethlehem

dom 9/28

4:55 pm-7:19 pm

2 stops26h 24m

$277

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

qui 9/25

6:22 am-1:00 pm

1 stop6h 38m

Allentown-Bethlehem

ter 9/30

6:00 am-12:34 pm

1 stop6h 34m

$356

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

ter 9/23

7:00 am-11:58 am

1 stop4h 58m

Allentown-Bethlehem

dom 9/28

6:30 am-11:11 pm

1 stop16h 41m

$511

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

dom 8/17

6:26 pm-10:57 pm

1 stop4h 31m

$209

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

qui 8/7

3:16 pm-7:05 pm

1 stop3h 49m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, February is the cheapest month in which you can book a flight from Chattanooga to Allentown (average of $289). Flying from Chattanooga to Allentown in December is currently the most expensive (average of $395). 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 julho 29, 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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 12% on airfare.

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 julho 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, 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
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Cheapflights users have booked flights from Chattanooga to Allentown round-trip from $249. Other airlines that can offer you cheap pricing are American Airlines, from $356, and United Airlines, from $511. Delta is priced at 28% 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, February is the cheapest month in which you can book a flight from Chattanooga to Allentown (average of $289). Flying from Chattanooga to Allentown in December is currently the most expensive (average of $395). 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 airline flying from Chattanooga to Allentown

Discover the top airline 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 julho 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$232Average$378FlexibilityNo cancel feeOn-time71%

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