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Cheap flights from Chattanooga to Allentown from $237

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Allentown departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chattanooga to Allentown

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:03 pm - 10:47 pmCHA-ABE
4h 44m1 stop
Delta Logo
6:28 am - 10:57 amABE-CHA
4h 29m1 stop
$237Delta
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Sat, Feb 21 - Tue, Feb 24
Delta Logo
11:12 am - 5:14 pmCHA-ABE
6h 02m1 stop
Delta Logo
12:54 pm - 5:34 pmABE-CHA
4h 40m1 stop
$249Delta
Find Deal
Fri, Dec 12 - Sun, Dec 14
American Airlines Logo
8:05 am - 1:18 pmCHA-ABE
5h 13m1 stop
American Airlines Logo
4:30 pm - 9:51 pmABE-CHA
5h 21m1 stop
$336American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
6:19 pm - 10:11 pmCHA-ABE
3h 52m1 stop
Delta Logo
6:00 pm - 11:26 pmABE-CHA
5h 26m1 stop
$364Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
9:00 am - 1:29 pmCHA-ABE
4h 29m1 stop
American Airlines Logo
5:10 pm - 10:21 pmABE-CHA
5h 11m1 stop
$430American Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
Allegiant Air Logo
8:52 am - 2:23 pmCHA-ABE
29h 31m1 stop
Allegiant Air Logo
6:15 pm - 2:32 pmABE-CHA
20h 17m1 stop
$562Allegiant Air
Find Deal
Tue, Nov 25 - Sun, Nov 30
American Airlines Logo
6:30 am - 3:53 pmCHA-ABE
9h 23m2 stops
American Airlines Logo
4:30 pm - 9:51 pmABE-CHA
5h 21m1 stop
$632American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
8:52 am - 2:23 pmCHA-ABE
29h 31m1 stop
Multiple Airlines Logo
12:51 pm - 2:32 pmABE-CHA
25h 41m2 stops
$636Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
American Airlines Logo
6:30 am - 3:53 pmCHA-ABE
9h 23m2 stops
American Airlines Logo
4:30 pm - 11:15 pmABE-CHA
6h 45m1 stop
$719American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8

American Airlines flights from Chattanooga to Allentown

Our best American Airlines deals on Chattanooga to Allentown flight tickets
American Airlines
Dec 5
CHA8:05 amChattanooga Lovell Field
5h 13m
1 stop
ABE1:18 pmAllentown-Bethlehem
Dec 8
ABE4:30 pmAllentown-Bethlehem
5h 21m
1 stop
CHA9:51 pmChattanooga Lovell Field
$336
Find similar
American Airlines
Nov 20
CHA9:00 amChattanooga Lovell Field
4h 29m
1 stop
ABE1:29 pmAllentown-Bethlehem
Nov 23
ABE5:10 pmAllentown-Bethlehem
5h 11m
1 stop
CHA10:21 pmChattanooga Lovell Field
$430
Find similar
American Airlines
Dec 5
CHA6:30 amChattanooga Lovell Field
9h 23m
2 stops
ABE3:53 pmAllentown-Bethlehem
Dec 8
ABE4:30 pmAllentown-Bethlehem
5h 21m
1 stop
CHA9:51 pmChattanooga Lovell Field
$632
Find similar

Delta flights from Chattanooga to Allentown

Our best Delta deals on Chattanooga to Allentown flight tickets
Delta
Feb 21
CHA6:03 pmChattanooga Lovell Field
4h 44m
1 stop
ABE10:47 pmAllentown-Bethlehem
Feb 24
ABE6:28 amAllentown-Bethlehem
4h 29m
1 stop
CHA10:57 amChattanooga Lovell Field
$237
Find similar
Delta
Dec 12
CHA11:12 amChattanooga Lovell Field
6h 02m
1 stop
ABE5:14 pmAllentown-Bethlehem
Dec 14
ABE12:54 pmAllentown-Bethlehem
4h 40m
1 stop
CHA5:34 pmChattanooga Lovell Field
$249
Find similar
Delta
Dec 5
CHA6:19 pmChattanooga Lovell Field
3h 52m
1 stop
ABE10:11 pmAllentown-Bethlehem
Dec 8
ABE6:00 pmAllentown-Bethlehem
5h 26m
1 stop
CHA11:26 pmChattanooga Lovell Field
$364
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
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

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 2/21

6:03 pm-10:47 pm

1 stop4h 44m

Allentown-Bethlehem

Tue 2/24

6:28 am-10:57 am

1 stop4h 29m

$237

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 12/12

11:12 am-5:14 pm

1 stop6h 02m

Allentown-Bethlehem

Sun 12/14

12:54 pm-5:34 pm

1 stop4h 40m

$249

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 12/5

8:05 am-1:18 pm

1 stop5h 13m

Allentown-Bethlehem

Mon 12/8

4:30 pm-9:51 pm

1 stop5h 21m

$336

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 12/5

6:19 pm-10:11 pm

1 stop3h 52m

Allentown-Bethlehem

Mon 12/8

6:00 pm-11:26 pm

1 stop5h 26m

$364

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 11/20

9:00 am-1:29 pm

1 stop4h 29m

Allentown-Bethlehem

Sun 11/23

5:10 pm-10:21 pm

1 stop5h 11m

$430

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 11/25

8:52 am-2:23 pm

1 stop29h 31m

Allentown-Bethlehem

Sun 11/30

6:15 pm-2:32 pm

1 stop20h 17m

$562

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 12/5

6:30 am-3:53 pm

2 stops9h 23m

Allentown-Bethlehem

Mon 12/8

4:30 pm-9:51 pm

1 stop5h 21m

$632

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 11/25

8:52 am-2:23 pm

1 stop29h 31m

Allentown-Bethlehem

Sun 11/30

12:51 pm-2:32 pm

2 stops25h 41m

$636

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 12/5

6:30 am-3:53 pm

2 stops9h 23m

Allentown-Bethlehem

Mon 12/8

4:30 pm-11:15 pm

1 stop6h 45m

$719

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Allentown from

How to get the cheapest flight ticket from Chattanooga to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Allentown?

The month of January is, on average, the cheapest month to fly to Allentown from Chattanooga, with most prices found around $248. If you aren’t able to travel to Allentown during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $291.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Chattanooga to Allentown is on a Tuesday when prices can be found for as low as $339. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Sunday is $706.

What is the cheapest time of day to depart on your flight to Allentown?

In the afternoon is the cheapest time of day to fly from Chattanooga to Allentown when you can find flight prices for as low as $358. Flying to Allentown in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $403.

When to book flights from Chattanooga to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Allentown (CHA to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Allentown

Direct flights

None
There are no direct flights from Chattanooga to Allentown. There are no popular flight routes from Chattanooga to Allentown.
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  • How far is Chattanooga Lovell Field to Allentown-Bethlehem by plane?

    Chattanooga Lovell Field and Allentown-Bethlehem are 659.1 mi apart from one another. In terms of flight time, this usually takes a little over 3h 52m.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Allentown-Bethlehem Airport?

    Prices for flights from Chattanooga Lovell Field Airport to Allentown-Bethlehem Airport refresh daily.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Allentown-Bethlehem Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chattanooga to Allentown?

Best airlines flying from Chattanooga to Allentown

Compare and see reviews for airlines that fly from Chattanooga to Allentown with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $232Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,004 reviews
Search Delta flights

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
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Why should I use momondo to find a flight deal from Chattanooga to Allentown?

It is quick and easy to find Chattanooga to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.

Can I find flights from Chattanooga to Allentown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chattanooga to Allentown flights to just show those with flexible booking policies.

How can momondo help me find flights from Chattanooga to Allentown?

Once you have performed a search for Chattanooga to Allentown flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chattanooga to Allentown right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chattanooga to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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