How long is the flight from Allentown to Chattanooga?

Airlines like Delta and American Airlines fly from Allentown to Chattanooga in about 3h 52m. The time it takes to get you to your destination can typically vary by up to 2h 44m. Airlines will cover a distance of 658 mi. This flight may include one or multiple stops.

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

According to our current data, American Airlines ($226), and Delta ($226) offers the cheapest pricing from Allentown to Chattanooga. Users have found that American Airlines is 43% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Allentown to Chattanooga one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $187. Delta flights start at $300 while deals on Allegiant Air start at $435 one-way.

What is the cheapest day to fly from Allentown to Chattanooga?

Travelers seeking maximum savings on their Allentown to Chattanooga flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Allentown to Chattanooga by exploring options for tickets at noon.

Most accurate provider : When it comes to deals on Allentown-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Chattanooga flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Allentown-Chattanooga 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 Allentown-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$187+ Flights from Allentown to Chattanooga

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1. Tell us where you want to go

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Cheap flight deals from Allentown to Chattanooga

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$309 (Delta)
One-way from	$187 (United Airlines)
Popular in	September
Cheapest in	May
Average price	$628

Provider with most accurate pricing for Allentown-Bethlehem-Chattanooga Lovell Field flight deals.

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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Chattanooga Lovell Field flights.

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From Allentown-Bethlehem to Chattanooga Lovell Field

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One-way flight from Allentown-Bethlehem to Chattanooga Lovell Field

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($87 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 September 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 September 25, 2025.

Wed 10/86:00 amABE - CHA

1 stop3h 52mAmerican Airlines

Sat 10/116:04 pmCHA - ABE

1 stop4h 36mAmerican Airlines

Deal found 9/24

$398

Wed 11/512:46 pmABE - CHA

1 stop4h 28mDelta

Sun 11/96:56 amCHA - ABE

1 stop5h 20mDelta

Deal found 9/25

$469

Thu 10/96:19 pmABE - CHA

1 stop21h 27mAllegiant Air

Mon 10/134:15 pmCHA - ABE

1 stop17h 11mAllegiant Air

Deal found 9/24

$557

Best flights from Allentown to Chattanooga
Discover carefully curated flight deals from Allentown to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2025.

Sat 2/216:30 amABE - CHA

1 stop6h 36mDelta

Wed 2/251:30 pmCHA - ABE

1 stop3h 43mDelta

Deal found 9/23

$309

Wed 10/86:00 amABE - CHA

1 stop3h 52mAmerican Airlines

Sat 10/116:04 pmCHA - ABE

1 stop4h 36mAmerican Airlines

Deal found 9/24

$398

Thu 10/96:19 pmABE - CHA

1 stop21h 27mAllegiant Air

Mon 10/134:15 pmCHA - ABE

1 stop17h 11mAllegiant Air

Deal found 9/24

$557

Wed 11/512:46 pmABE - CHA

1 stop4h 28mDelta

Sun 11/96:56 amCHA - ABE

1 stop5h 20mDelta

Deal found 9/25

$469

Thu 11/66:00 amABE - CHA

1 stop4h 30mDelta

Sun 11/96:56 amCHA - ABE

1 stop5h 20mDelta

Deal found 9/25

$469

Last-minute flights from Allentown to Chattanooga
Discover last-minute flight deals from Allentown to Chattanooga. Data last updated September 25, 2025 and is based on user searches.

Wed 10/86:00 amABE - CHA

1 stop3h 52mAmerican Airlines

Sat 10/116:04 pmCHA - ABE

1 stop4h 36mAmerican Airlines

Deal found 9/24

$398

Thu 10/96:19 pmABE - CHA

1 stop21h 27mAllegiant Air

Mon 10/134:15 pmCHA - ABE

1 stop17h 11mAllegiant Air

Deal found 9/24

$557

One-way flights from Allentown to Chattanooga
Search for one-way flight options from Allentown to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 25, 2025.

Wed 10/86:30 amABE - CHA

1 stop5h 06mUnited Airlines

Deal found 9/24

$187

Sat 10/116:00 pmABE - CHA

1 stop5h 42mDelta

Deal found 9/24

$300

Wed 10/89:14 pmABE - CHA

3 stops23h 45mAllegiant Air

Deal found 9/24

$435

Wed 10/82:43 pmABE - CHA

2 stops7h 22mAmerican Airlines

Deal found 9/24

$995

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Sat 2/21

6:30 am-1:06 pm

1 stop6h 36m

Chattanooga Lovell Field

Wed 2/25

1:30 pm-5:13 pm

1 stop3h 43m

$309

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Wed 10/8

6:00 am-9:52 am

1 stop3h 52m

Chattanooga Lovell Field

Sat 10/11

6:04 pm-10:40 pm

1 stop4h 36m

$398

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Wed 11/5

12:46 pm-5:14 pm

1 stop4h 28m

Chattanooga Lovell Field

Sun 11/9

6:56 am-12:16 pm

1 stop5h 20m

$469

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Thu 11/6

6:00 am-10:30 am

1 stop4h 30m

Chattanooga Lovell Field

Sun 11/9

6:56 am-12:16 pm

1 stop5h 20m

$469

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Thu 10/9

6:19 pm-3:46 pm

1 stop21h 27m

Chattanooga Lovell Field

Mon 10/13

4:15 pm-9:26 am

1 stop17h 11m

$557

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Wed 10/8

6:30 am-11:36 am

1 stop5h 06m

$187

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Sat 10/11

6:00 pm-11:42 pm

1 stop5h 42m

$300

AllentownChattanooga

ABE - CHA

ABECHA

Allentown-Bethlehem

Wed 10/8

9:14 pm-8:59 pm

3 stops23h 45m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Compare providers for flights from Allentown to Chattanooga

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Chattanooga in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 Allentown-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Chattanooga flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Allentown-Chattanooga 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 Allentown-Chattanooga 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 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 $411). 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

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

7,973 reviews

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

7,973 reviews

Delta

8.0

Very good

7,973 reviews

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

7,973 reviews

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

How long is the flight from Allentown to Chattanooga?
Airlines like Delta and American Airlines fly from Allentown to Chattanooga in about 3h 52m. The time it takes to get you to your destination can typically vary by up to 2h 44m. Airlines will cover a distance of 658 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Allentown to Chattanooga round-trip?
According to our current data, American Airlines ($226), and Delta ($226) offers the cheapest pricing from Allentown to Chattanooga. Users have found that American Airlines is 43% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Allentown to Chattanooga one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $187. Delta flights start at $300 while deals on Allegiant Air start at $435 one-way.
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 $411). 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 Allentown to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$226	Average$363	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$226	Average$353	FlexibilityNo cancel fee	On-time71%

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$187+ Cheap flights from Allentown to Chattanooga (ABE - CHA)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Chattanooga with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Allentown to Chattanooga

Most accurate provider

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Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Allentown to Chattanooga

Cheapest flights from Allentown to ChattanoogaExplore 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 September 25, 2025.

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 September 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Chattanooga that are best for you.

Compare providers for flights from Allentown to Chattanooga

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 Allentown to Chattanooga in September.

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.

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?

Reviews of airlines servicing Chattanooga

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.

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.

How long is the flight from Allentown to Chattanooga?

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

What are the cheapest airlines to fly from Allentown to Chattanooga one-way?

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

How can I find direct flights from Allentown to Chattanooga?

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

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

Traveling to a place near Chattanooga?

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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.

Top 2 airlines flying from Allentown to Chattanooga

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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 September 25, 2025.