What airlines fly to Allentown?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Allentown from Tennessee according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 7 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Tennessee to Allentown-Bethlehem?

Delta, Allegiant Air, and American Airlines are the most popular carriers operating from Tennessee to Allentown-Bethlehem

How long does it take to fly to Allentown?

Flight times vary depending on what airport in Tennessee you fly out of and what airport in Allentown you fly into. For example, flying from Knoxville to Newark Airport takes 1h 50m on average. On the other hand, flying from Nashville to Newark Airport takes 2h 14m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Tennessee to Allentown-Bethlehem Airport?

Prices for flights from Tennessee to Allentown-Bethlehem Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Tennessee to Allentown-Bethlehem Airport?

The number of operators available for flights from Tennessee to Allentown-Bethlehem Airport is 4 as of March 2026.

How old do you have to be to fly from Tennessee 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 Tennessee to Allentown-Bethlehem Airport.

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

The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$66 Cheap Flights from Tennessee to Allentown in 2026

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Find the cheapest flights from Tennessee to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 11:00 pm

CHA

ABE

6h 25m

1 stop

5:59 pm - 11:53 pm

ABE

CHA

5h 54m

1 stop

$277Delta

Sat, Apr 25 - Tue, Apr 28

3:29 pm - 8:10 pm

CHA

ABE

28h 41m

1 stop

6:30 am - 2:39 pm

ABE

CHA

8h 09m

1 stop

$290Allegiant Air

Thu, Apr 23 - Mon, Apr 27

3:29 pm - 9:06 pm

CHA

ABE

5h 37m

1 stop

7:01 pm - 3:10 pm

ABE

CHA

20h 09m

1 stop

$292Allegiant Air

Fri, Apr 24 - Sat, Apr 25

3:29 pm - 9:06 pm

CHA

ABE

5h 37m

1 stop

6:30 am - 2:39 pm

ABE

CHA

8h 09m

1 stop

$297Allegiant Air

Fri, Apr 24 - Mon, Apr 27

4:35 pm - 11:00 pm

CHA

ABE

6h 25m

1 stop

6:33 am - 11:07 am

ABE

CHA

4h 34m

1 stop

$298Delta

Sat, Apr 25 - Wed, Apr 29

3:29 pm - 10:53 pm

CHA

ABE

31h 24m

2 stops

6:30 am - 2:39 pm

ABE

CHA

8h 09m

1 stop

$305Multiple Airlines

Thu, Apr 23 - Mon, Apr 27

5:44 pm - 9:29 am

BNA

ABE

14h 45m

1 stop

8:00 am - 3:46 pm

ABE

BNA

8h 46m

1 stop

$308Allegiant Air

Mon, Aug 10 - Mon, Aug 17

5:33 pm - 2:56 pm

BNA

ABE

20h 23m

1 stop

1:38 pm - 1:29 pm

ABE

BNA

24h 51m

1 stop

$317Multiple Airlines

Wed, Apr 1 - Mon, Apr 6

6:00 am - 1:38 pm

BNA

ABE

6h 38m

1 stop

6:15 am - 12:26 pm

ABE

BNA

7h 11m

1 stop

$341United Airlines

Thu, Apr 30 - Sun, May 3

1:52 pm - 9:17 pm

TYS

ABE

7h 25m

1 stop

5:43 pm - 10:34 pm

ABE

TYS

4h 51m

1 stop

$379United Airlines

Sat, Apr 18 - Tue, Apr 21

American Airlines flights from Tennessee to Allentown

Our best American Airlines deals on Tennessee to Allentown flight tickets

American Airlines

Apr 21

CHA5:58 pmChattanooga Lovell Field

5h 30m

1 stop

ABE11:28 pmAllentown-Bethlehem

Apr 25

ABE6:04 amAllentown-Bethlehem

4h 36m

1 stop

CHA10:40 amChattanooga Lovell Field

$347

American Airlines

Apr 23

CHA8:04 pmChattanooga Lovell Field

4h 18m

1 stop

ABE12:22 amAllentown-Bethlehem

Apr 25

ABE6:04 amAllentown-Bethlehem

4h 36m

1 stop

CHA10:40 amChattanooga Lovell Field

$363

American Airlines

May 13

BNA7:14 pmNashville Intl

4h 08m

1 stop

ABE12:22 amAllentown-Bethlehem

May 18

ABE6:04 amAllentown-Bethlehem

5h 07m

1 stop

BNA10:11 amNashville Intl

$370

Delta flights from Tennessee to Allentown

Our best Delta deals on Tennessee to Allentown flight tickets

Delta

Apr 25

CHA4:35 pmChattanooga Lovell Field

6h 25m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 28

ABE5:59 pmAllentown-Bethlehem

5h 54m

1 stop

CHA11:53 pmChattanooga Lovell Field

$277

Delta

Apr 25

CHA4:35 pmChattanooga Lovell Field

6h 25m

1 stop

ABE11:00 pmAllentown-Bethlehem

Apr 29

ABE6:33 amAllentown-Bethlehem

4h 34m

1 stop

CHA11:07 amChattanooga Lovell Field

$298

Delta

Jun 16

BNA5:35 pmNashville Intl

4h 21m

1 stop

ABE10:56 pmAllentown-Bethlehem

Jun 23

ABE1:00 pmAllentown-Bethlehem

5h 43m

1 stop

BNA5:43 pmNashville Intl

$327

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 4/25

4:35 pm-11:00 pm

1 stop6h 25m

Allentown-Bethlehem

Tue 4/28

5:59 pm-11:53 pm

1 stop5h 54m

$277

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 4/23

3:29 pm-8:10 pm

1 stop28h 41m

Allentown-Bethlehem

Mon 4/27

6:30 am-2:39 pm

1 stop8h 09m

$290

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 4/24

3:29 pm-9:06 pm

1 stop5h 37m

Allentown-Bethlehem

Sat 4/25

7:01 pm-3:10 pm

1 stop20h 09m

$292

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Fri 4/24

3:29 pm-9:06 pm

1 stop5h 37m

Allentown-Bethlehem

Mon 4/27

6:30 am-2:39 pm

1 stop8h 09m

$297

Quickest round-trip

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 4/25

4:35 pm-11:00 pm

1 stop6h 25m

Allentown-Bethlehem

Wed 4/29

6:33 am-11:07 am

1 stop4h 34m

$298

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Thu 4/23

3:29 pm-10:53 pm

2 stops31h 24m

Allentown-Bethlehem

Mon 4/27

6:30 am-2:39 pm

1 stop8h 09m

$305

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Mon 8/10

5:44 pm-9:29 am

1 stop14h 45m

Allentown-Bethlehem

Mon 8/17

8:00 am-3:46 pm

1 stop8h 46m

$308

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Wed 4/1

5:33 pm-2:56 pm

1 stop20h 23m

Allentown-Bethlehem

Mon 4/6

1:38 pm-1:29 pm

1 stop24h 51m

$317

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 4/30

6:00 am-1:38 pm

1 stop6h 38m

Allentown-Bethlehem

Sun 5/3

6:15 am-12:26 pm

1 stop7h 11m

$341

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sat 4/18

1:52 pm-9:17 pm

1 stop7h 25m

Allentown-Bethlehem

Tue 4/21

5:43 pm-10:34 pm

1 stop4h 51m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee 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

Prices

Airlines

Other information

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

The cheapest day to depart from Tennessee to Allentown is on a Thursday when prices can be found for as low as $95. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Tuesday is $267.

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

In the morning is the cheapest time of day to fly from Tennessee to Allentown when you can find flight prices for as low as $115. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $261.

What is the cheapest Tennessee to Allentown-Bethlehem flight route?

Fly from Nashville Intl to Allentown-Bethlehem for the best Tennessee - Allentown-Bethlehem flight prices

What cabin class options are available on Tennessee to Allentown-Bethlehem flights?

There is only 1 cabin class available to choose from on Tennessee to Allentown-Bethlehem flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Allentown flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Allentown.

Cheap Tennessee to Allentown flight deals and tips

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

Fastest flight time	3h 53m
Direct flights	Mon and Fri
Airports in Allentown	1 airport

The fastest flight from Tennessee to Allentown takes 3h 53m

Direct flights go from Tennessee to Allentown on Monday and Friday. There are no airlines offering direct flights.

There is 1 airport in Allentown. From Tennessee there are direct flights to Allentown-Bethlehem (ABE).

Search flight deals

When did momondo last update prices for flights from Tennessee to Allentown-Bethlehem Airport?
Prices for flights from Tennessee to Allentown-Bethlehem Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Tennessee to Allentown-Bethlehem Airport?
The number of operators available for flights from Tennessee to Allentown-Bethlehem Airport is 4 as of March 2026.
How old do you have to be to fly from Tennessee 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 Tennessee to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Tennessee to Allentown?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Tennessee to Allentown is Airbus A320-100/200 (20.00% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.33%), Airbus A319 (13.33%), and Canadair (Bombardier) Regional Jet 900 (10.00%).

Best airlines flying from Tennessee to Allentown

Compare and see reviews for airlines that fly from Tennessee to Allentown with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $56	Free Cancellation	Rating 5.7 3,032 reviews	Search Frontier flights
Allegiant Air	PriceFrom $82	Free Cancellation	Rating 7.3 714 reviews	Search Allegiant Air flights
Delta	PriceFrom $124	Free Cancellation	Rating 7.9 8,291 reviews	Search Delta flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.1 11,464 reviews	Search American Airlines flights

Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Allentown?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from Tennessee.

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

Yes. momondo enables you to select and highlight flights to Allentown from Tennessee with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Tennessee.

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

Yes momondo offers price alerts on flights to Allentown from Tennessee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.