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Chattanooga

$238+ Cheap flights from Allentown to Chattanooga (ABE - CHA)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CHA
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Allentown to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Chattanooga (CHA). 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 August 13, 2025.

Round-trip from

$238
(Mytrip)

Popular in

September

Cheapest in

May

Average price

$327
From Allentown-Bethlehem to Chattanooga Lovell Field
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Highest demand for flights based on searches. 14% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Allentown to Chattanooga

Cheapest flights from Allentown to Chattanooga
Explore the most affordable flight options available from Allentown to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:30 amABE - CHA
1 stop8h 27mMultiple Airlines
Mon 9/293:24 pmCHA - ABE
1 stop5h 16mMultiple Airlines
Deal found 8/11$238
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/166:19 pmABE - CHA
1 stop22h 38mMultiple Airlines
Wed 10/222:25 pmCHA - ABE
1 stop5h 57mMultiple Airlines
Deal found 8/11$239
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:30 amABE - CHA
1 stop6h 04mAllegiant Air
Mon 9/293:24 pmCHA - ABE
1 stop5h 16mAllegiant Air
Deal found 8/11$250
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/97:00 pmABE - CHA
1 stop4h 06mAmerican Airlines
Tue 9/164:34 pmCHA - ABE
1 stop5h 31mAmerican Airlines
Deal found 8/12$327
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 8/276:37 amABE - CHA
1 stop6h 49mUnited Airlines
Sun 8/317:00 amCHA - ABE
1 stop4h 58mUnited Airlines
Deal found 8/12$349
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 10/255:53 pmABE - CHA
1 stop4h 51mAmerican Airlines
Sun 10/266:04 pmCHA - ABE
1 stop4h 36mAmerican Airlines
Deal found 8/11$505
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/125:35 pmABE - CHA
1 stop5h 24mUnited Airlines
Mon 8/185:30 pmCHA - ABE
1 stop18h 28mUnited Airlines
Deal found 8/11$528
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 8/265:28 pmABE - CHA
1 stop5h 45mUnited Airlines
Sat 8/307:00 amCHA - ABE
1 stop4h 58mUnited Airlines
Deal found 8/11$539
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amABE - CHA
1 stop6h 52mDelta
Wed 10/224:04 pmCHA - ABE
1 stop6h 11mDelta
Deal found 8/11$618

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Chattanooga 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 August 13, 2025.
Use the filters below to find and compare flights from Allentown to Chattanooga that are best for you.

Fly from

Allentown

Fly to

Chattanooga

Route

Depart

Return

Price

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Fri 9/26

8:30 am-4:57 pm

1 stop8h 27m

Chattanooga Lovell Field

Mon 9/29

3:24 pm-8:40 pm

1 stop5h 16m

$238

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Thu 10/16

6:19 pm-4:57 pm

1 stop22h 38m

Chattanooga Lovell Field

Wed 10/22

2:25 pm-8:22 pm

1 stop5h 57m

$239

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Fri 9/26

8:30 am-2:34 pm

1 stop6h 04m

Chattanooga Lovell Field

Mon 9/29

3:24 pm-8:40 pm

1 stop5h 16m

$250

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Tue 9/9

7:00 pm-11:06 pm

1 stop4h 06m

Chattanooga Lovell Field

Tue 9/16

4:34 pm-10:05 pm

1 stop5h 31m

$327

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Sat 8/30

6:37 am-1:26 pm

1 stop6h 49m

Chattanooga Lovell Field

Sun 8/31

7:00 am-11:58 am

1 stop4h 58m

$349

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Wed 8/27

6:37 am-1:26 pm

1 stop6h 49m

Chattanooga Lovell Field

Sun 8/31

7:00 am-11:58 am

1 stop4h 58m

$349

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Sun 9/14

6:00 am-10:09 am

1 stop4h 09m

Chattanooga Lovell Field

Wed 9/17

5:54 am-12:04 pm

1 stop6h 10m

$478

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Sat 10/25

5:53 pm-10:44 pm

1 stop4h 51m

Chattanooga Lovell Field

Sun 10/26

6:04 pm-10:40 pm

1 stop4h 36m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Allentown to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Allentown 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 Allentown to Chattanooga

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Chattanooga (average of $323). Flying from Allentown to Chattanooga in October is currently the most expensive (average of $418). 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 Chattanooga

Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated August 13, 2025.
Read through reviews of airlines operating flights from Allentown to Chattanooga, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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 Allentown to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Allentown to Chattanooga round-trip?

    According to our current data, Allegiant Air ($250), offers the cheapest pricing from Allentown to Chattanooga. Users have found that Allegiant Air is 36% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Chattanooga 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 Allentown to Chattanooga?

    Currently, November is the cheapest month in which you can book a flight from Allentown to Chattanooga (average of $323). Flying from Allentown to Chattanooga in October is currently the most expensive (average of $418). 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

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Ringgold

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Alternative routes for Allentown to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Allentown to Chattanooga

Discover the top 2 airlines that operate flights from Allentown to Chattanooga. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$226Average$360FlexibilityNo cancel feeOn-time71%

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