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Allentown

$168+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ABE
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/24. 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 8/3010:44 am
CHA
-
ABE
1 stop6h 12m
United Airlines
Sat 9/56:01 pm
ABE
-
CHA
1 stop6h 09m
United Airlines
Deal found 7/24$319
This Delta deal was found by Cheapflights users on 7/27. 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 8/305:35 am
CHA
-
ABE
1 stop6h 53m
Delta
Sat 9/56:16 am
ABE
-
CHA
1 stop5h 40m
Delta
Deal found 7/27$329
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 8/75:21 pm
CHA
-
ABE
1 stop6h 04m
American Airlines
Wed 8/126:00 am
ABE
-
CHA
1 stop3h 50m
American Airlines
Deal found 7/24$389
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 8/98:57 am
CHA
-
ABE
1 stop29h 07m
Allegiant Air
Thu 8/136:00 pm
ABE
-
CHA
1 stop27h 07m
Allegiant Air
Deal found 7/25$428
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/138:57 am
CHA
-
ABE
1 stop29h 07m
Allegiant Air
Sun 8/166:00 pm
ABE
-
CHA
1 stop27h 07m
Allegiant Air
Deal found 7/26$486
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/138:57 am
CHA
-
ABE
2 stops14h 19m
Multiple Airlines
Sun 8/166:00 pm
ABE
-
CHA
1 stop27h 07m
Multiple Airlines
Deal found 7/26$500
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 12/312:01 pm
CHA
-
ABE
1 stop7h 11m
United Airlines
Mon 1/45:36 pm
ABE
-
CHA
2 stops29h 27m
United Airlines
Deal found 7/27$577
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 pm
CHA
-
ABE
2 stops15h 35m
United Airlines
Sat 10/35:46 pm
ABE
-
CHA
1 stop6h 24m
United Airlines
Deal found 7/26$603
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 8/98:57 am
CHA
-
ABE
2 stops37h 41m
Multiple Airlines
Thu 8/136:00 pm
ABE
-
CHA
1 stop27h 07m
Multiple Airlines
Deal found 7/25$610
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/115:14 am
CHA
-
ABE
2 stops11h 28m
American Airlines
Sat 8/159:36 am
ABE
-
CHA
1 stop14h 10m
American Airlines
Deal found 7/27$662

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$168
(United Airlines)
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
One-way flight from Chattanooga Lovell Field to Allentown-Bethlehem
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 July 28, 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

Sun 8/30

10:44 am-4:56 pm

1 stop6h 12m

Allentown-Bethlehem

Sat 9/5

6:01 pm-12:10 am

1 stop6h 09m

$319

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 9/29

12:10 pm-5:21 pm

1 stop5h 11m

Allentown-Bethlehem

Sun 10/4

6:25 am-11:23 am

1 stop4h 58m

$329
Quickest round-trip

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 8/7

5:21 pm-11:25 pm

1 stop6h 04m

Allentown-Bethlehem

Wed 8/12

6:00 am-9:50 am

1 stop3h 50m

$389

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 8/11

6:45 am-12:28 pm

1 stop5h 43m

Allentown-Bethlehem

Sat 8/15

6:09 pm-11:48 pm

1 stop5h 39m

$389

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 12/31

2:01 pm-9:12 pm

1 stop7h 11m

Allentown-Bethlehem

Mon 1/4

5:36 pm-11:03 pm

2 stops29h 27m

$577

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 9/29

6:00 pm-9:35 am

2 stops15h 35m

Allentown-Bethlehem

Sat 10/3

5:46 pm-12:10 am

1 stop6h 24m

$603

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 12/31

2:01 pm-9:12 pm

1 stop7h 11m

Allentown-Bethlehem

Sun 1/3

5:36 pm-8:45 pm

1 stop27h 09m

$702

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 9/4

6:10 pm-9:00 pm

2 stops26h 50m

Allentown-Bethlehem

Mon 9/7

10:32 am-9:55 am

1 stop23h 23m

$746
Cheapest one-way
Quickest one-way

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 9/12

1:51 pm-9:00 pm

1 stop7h 09m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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.

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 July 28, 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
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,839 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 5h 11m. United Airlines provides one of the quickest options available for as low as $329. 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 $242. Another airline that can offer you cheap pricing is Delta.

  • 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.

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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$416FlexibilityNo cancel feeOn-timeN/A

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