$184 Cheap Flights from Allentown (ABE) to Chattanooga (CHA)

View $184 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA)

Cheap Flights from Allentown to Chattanooga (ABE-CHA)

Prices were available within the past 7 days and start at $184 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 8 - Thu, Nov 13
ABE
Allentown
CHA
Chattanooga
$249 Roundtrip, found 13 hours ago
$249
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Nov 8 from Allentown to Chattanooga, returning Thu, Nov 13, priced at $249 found 13 hours ago
Delta
Mon, Nov 10 - Sat, Nov 15
ABE
Allentown
CHA
Chattanooga
$279 Roundtrip, found 13 hours ago
$279
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Nov 10 from Allentown to Chattanooga, returning Sat, Nov 15, priced at $279 found 13 hours ago
Delta
Sun, Nov 9 - Sat, Nov 15
ABE
Allentown
CHA
Chattanooga
$309 Roundtrip, found 13 hours ago
$309
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Nov 9 from Allentown to Chattanooga, returning Sat, Nov 15, priced at $309 found 13 hours ago
American Airlines
Sat, May 9 - Sat, May 16
ABE
Allentown
CHA
Chattanooga
$326 Roundtrip, found 6 days ago
$326
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 9 from Allentown to Chattanooga, returning Sat, May 16, priced at $326 found 6 days ago
United
Fri, Oct 17 - Tue, Oct 21
ABE
Allentown
CHA
Chattanooga
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from Allentown to Chattanooga, returning Tue, Oct 21, priced at $334 found 5 days ago
Delta
Sat, Oct 4 - Tue, Oct 7
ABE
Allentown
CHA
Chattanooga
$339 Roundtrip, found 2 hours ago
$339
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Oct 4 from Allentown to Chattanooga, returning Tue, Oct 7, priced at $339 found 2 hours ago
Delta
Sat, Nov 8 - Sun, Nov 16
ABE
Allentown
CHA
Chattanooga
$343 Roundtrip, found 13 hours ago
$343
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Nov 8 from Allentown to Chattanooga, returning Sun, Nov 16, priced at $343 found 13 hours ago
United
Sat, Nov 8 - Thu, Nov 27
ABE
Allentown
CHA
Chattanooga
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 8 from Allentown to Chattanooga, returning Thu, Nov 27, priced at $344 found 3 days ago
American Airlines
Sat, May 9 - Sat, May 16
ABE
Allentown
CHA
Chattanooga
$346 Roundtrip, found 6 days ago
$346
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 9 from Allentown to Chattanooga, returning Sat, May 16, priced at $346 found 6 days ago
Delta
Sun, Nov 9 - Tue, Nov 11
ABE
Allentown
CHA
Chattanooga
$348 Roundtrip, found 13 hours ago
$348
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Nov 9 from Allentown to Chattanooga, returning Tue, Nov 11, priced at $348 found 13 hours ago

Find the cheapest month to fly from Allentown (ABE) to Chattanooga (CHA)

May is typically the cheapest month to fly

From $198 - $513 per traveler.

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA) cost?
Snag a cheap one-way flight from $184 or cheap return flight from $249 from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA)?
November is the cheapest month to fly from ABE to CHA. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ABE to CHA flight.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA)?
There aren't any daily nonstop flights departing from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ABE to CHA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA)?
To touch down at Chattanooga Metropolitan Airport (CHA) on time, select a flight that takes off from Lehigh Valley Intl. Airport (ABE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA) last-minute?
Booking your plane ticket from ABE to CHA shortly before your journey is usually more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ABE to CHA flight and hotel package?
Opting for an ABE to CHA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Chattanooga Metropolitan Airport (CHA)?
In most instances, you're able to cancel or reschedule your ABE to CHA flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
658 mi

Book with confidence

Book with confidence

Allentown to Chattanooga Flights

The cheapest times to fly from Allentown to Chattanooga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Allentown to Chattanooga are during the month of November. You can find some of the cheapest flights from Allentown to Chattanooga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Chattanooga

Sunday is one of the best days to book for cheap flights from Allentown to Chattanooga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Allentown to Chattanooga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Allentown to Chattanooga in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Allentown to Chattanooga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Allentown to Chattanooga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Allentown to Chattanooga Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.