What airlines fly to Allentown?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Allentown from Tennessee according to our data. United Airlines is the first choice among our users, with 42% 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?

Allegiant Air, Delta, 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 55m on average. On the other hand, flying from Nashville to Newark Airport takes 2h 11m 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 May 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.

$94 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

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:19 pm - 5:10 pm

BNA

ABE

1h 51mnonstop

12:29 pm - 1:29 pm

ABE

BNA

2h 00mnonstop

$111Allegiant Air

Thu, Aug 13 - Sun, Aug 16

2:20 pm - 5:10 pm

BNA

ABE

1h 50mnonstop

12:29 pm - 1:30 pm

ABE

BNA

2h 01mnonstop

$117Allegiant Air

Thu, May 28 - Sun, May 31

2:15 pm - 5:10 pm

BNA

ABE

1h 55mnonstop

12:29 pm - 1:25 pm

ABE

BNA

1h 56mnonstop

$130Allegiant Air

Thu, Jun 11 - Sun, Jun 21

8:10 pm - 12:23 am

CHA

ABE

4h 13m

1 stop

7:10 pm - 12:05 am

ABE

CHA

4h 55m

1 stop

$325American Airlines

Wed, Jul 15 - Sat, Jul 18

5:30 am - 12:19 pm

MEM

ABE

5h 49m

1 stop

6:15 pm - 11:12 pm

ABE

MEM

5h 57m

1 stop

$340Delta

Tue, Jun 2 - Sat, Jun 6

4:11 pm - 10:18 pm

MEM

ABE

5h 07m

1 stop

6:15 pm - 11:12 pm

ABE

MEM

5h 57m

1 stop

$355Delta

Sat, May 30 - Sat, Jun 6

8:11 pm - 12:21 am

CHA

ABE

4h 10m

1 stop

5:46 pm - 9:53 pm

ABE

CHA

4h 07m

1 stop

$367American Airlines

Tue, May 26 - Sat, May 30

4:47 pm - 11:50 am

TYS

ABE

19h 03m

1 stop

8:30 am - 2:57 pm

ABE

TYS

30h 27m

2 stops

$430Multiple Airlines

Sat, May 30 - Wed, Jun 3

3:47 pm - 7:57 pm

TYS

ABE

28h 10m

2 stops

10:30 am - 6:10 pm

ABE

TYS

7h 40m

1 stop

$463Multiple Airlines

Thu, Jun 11 - Mon, Jun 15

6:58 am - 1:44 pm

CHA

ABE

6h 46m

1 stop

10:42 am - 11:06 pm

ABE

CHA

12h 24m

2 stops

$758United Airlines

Tue, May 26 - Sat, May 30

Allegiant Air flights from Tennessee to Allentown

Our best Allegiant Air deals on Tennessee to Allentown flight tickets

Allegiant Air

Aug 13

BNA2:19 pmNashville Intl

1h 51m

ABE5:10 pmAllentown-Bethlehem

Aug 16

ABE12:29 pmAllentown-Bethlehem

2h 00m

BNA1:29 pmNashville Intl

$111

Allegiant Air

May 28

BNA2:20 pmNashville Intl

1h 50m

ABE5:10 pmAllentown-Bethlehem

May 31

ABE12:29 pmAllentown-Bethlehem

2h 01m

BNA1:30 pmNashville Intl

$117

Allegiant Air

Jun 11

BNA2:15 pmNashville Intl

1h 55m

ABE5:10 pmAllentown-Bethlehem

Jun 21

ABE12:29 pmAllentown-Bethlehem

1h 56m

BNA1:25 pmNashville Intl

$130

American Airlines flights from Tennessee to Allentown

Our best American Airlines deals on Tennessee to Allentown flight tickets

American Airlines

Jul 15

CHA8:10 pmChattanooga Lovell Field

4h 13m

1 stop

ABE12:23 amAllentown-Bethlehem

Jul 18

ABE7:10 pmAllentown-Bethlehem

4h 55m

1 stop

CHA12:05 amChattanooga Lovell Field

$325

American Airlines

May 26

CHA8:11 pmChattanooga Lovell Field

4h 10m

1 stop

ABE12:21 amAllentown-Bethlehem

May 30

ABE5:46 pmAllentown-Bethlehem

4h 07m

1 stop

CHA9:53 pmChattanooga Lovell Field

$367

American Airlines

Jun 11

CHA6:36 pmChattanooga Lovell Field

5h 45m

1 stop

ABE12:21 amAllentown-Bethlehem

Jun 18

ABE5:16 pmAllentown-Bethlehem

6h 20m

1 stop

CHA11:36 pmChattanooga Lovell Field

$437

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 8/13

2:19 pm-5:10 pm

Nonstop1h 51m

Allentown-Bethlehem

Sun 8/16

12:29 pm-1:29 pm

Nonstop2h 00m

$111

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 5/28

2:20 pm-5:10 pm

Nonstop1h 50m

Allentown-Bethlehem

Sun 5/31

12:29 pm-1:30 pm

Nonstop2h 01m

$117

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 6/11

2:15 pm-5:10 pm

Nonstop1h 55m

Allentown-Bethlehem

Sun 6/21

12:29 pm-1:25 pm

Nonstop1h 56m

$130

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Wed 7/15

8:10 pm-12:23 am

1 stop4h 13m

Allentown-Bethlehem

Sat 7/18

7:10 pm-12:05 am

1 stop4h 55m

$325

MemphisAllentown

MEM - ABE

MEMABE

Memphis

Tue 6/2

5:30 am-12:19 pm

1 stop5h 49m

Allentown-Bethlehem

Sat 6/6

6:15 pm-11:12 pm

1 stop5h 57m

$340

MemphisAllentown

MEM - ABE

MEMABE

Memphis

Sat 5/30

4:11 pm-10:18 pm

1 stop5h 07m

Allentown-Bethlehem

Sat 6/6

6:15 pm-11:12 pm

1 stop5h 57m

$355

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 5/26

8:11 pm-12:21 am

1 stop4h 10m

Allentown-Bethlehem

Sat 5/30

5:46 pm-9:53 pm

1 stop4h 07m

$367

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Sat 5/30

4:47 pm-11:50 am

1 stop19h 03m

Allentown-Bethlehem

Wed 6/3

8:30 am-2:57 pm

2 stops30h 27m

$430

KnoxvilleAllentown

TYS - ABE

TYSABE

Knoxville McGhee Tyson

Thu 6/11

3:47 pm-7:57 pm

2 stops28h 10m

Allentown-Bethlehem

Mon 6/15

10:30 am-6:10 pm

1 stop7h 40m

$463

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Tue 5/26

6:58 am-1:44 pm

1 stop6h 46m

Allentown-Bethlehem

Sat 5/30

10:42 am-11:06 pm

2 stops12h 24m

$758

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 month to fly to Allentown?

The month of January is, on average, the cheapest month to fly to Allentown from Tennessee, with most prices found around $0. If you aren’t able to travel to Allentown during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $56.

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 $131. 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 $252.

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

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

Best Price Found	$178
Fastest flight time	1h 51m
Direct flights	Mon and Fri
Airports in Allentown	1 airport

The best flight deal from Tennessee to Allentown found on momondo in the last 72 hours is $178

The fastest flight from Tennessee to Allentown takes 1h 51m

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

Frequently asked questions about flying from Tennessee to Allentown

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 May 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 (28.12% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (12.50%), Airbus A319 (12.50%), and Canadair (Bombardier) Regional Jet 900 (9.38%).

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 5.6 2,951 reviews	Search Frontier flights
Allegiant Air	PriceFrom $84	Free Cancellation	Rating 7.3 709 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights

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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.