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 07m 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.

What airlines fly to Allentown?

United Airlines, American Airlines and Delta 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 55% 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.

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 3 as of September 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.

$55 Cheap Flights from Tennessee to Allentown in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

6:00 am - 8:52 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

11:42 am - 12:44 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$122Allegiant Air

Thu, Oct 1 - Sun, Oct 4

7:56 pm - 10:43 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 47mnonstop

2:57 pm - 4:09 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 12mnonstop

$194Allegiant Air

Thu, Dec 24 - Tue, Dec 29

6:30 am - 9:22 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:52 am - 10:54 amABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$209Allegiant Air

Thu, Oct 15 - Sun, Oct 18

6:14 pm - 11:24 pmBNA Nashville Intl-ABE Allentown-Bethlehem

4h 10m1 stop Charlotte Douglas

7:36 am - 12:57 pmABE Allentown-Bethlehem-BNA Nashville Intl

6h 21m1 stop Charlotte Douglas

$239American Airlines

Tue, Nov 3 - Tue, Nov 10

6:00 am - 1:03 pmBNA Nashville Intl-ABE Allentown-Bethlehem

6h 03m1 stop Atlanta Hartsfield-Jackson

6:39 am - 11:34 amABE Allentown-Bethlehem-BNA Nashville Intl

5h 55m1 stop Atlanta Hartsfield-Jackson

$255Delta

Thu, Nov 26 - Wed, Dec 2

6:40 am - 12:04 pmBNA Nashville Intl-ABE Allentown-Bethlehem

4h 24m1 stop Atlanta Hartsfield-Jackson

6:39 am - 11:34 amABE Allentown-Bethlehem-BNA Nashville Intl

5h 55m1 stop Atlanta Hartsfield-Jackson

$255Delta

Mon, Nov 23 - Wed, Dec 2

4:18 pm - 12:17 amBNA Nashville Intl-ABE Allentown-Bethlehem

6h 59m1 stop Charlotte Douglas

7:36 am - 12:57 pmABE Allentown-Bethlehem-BNA Nashville Intl

6h 21m1 stop Charlotte Douglas

$319American Airlines

Tue, Nov 24 - Wed, Dec 2

5:15 am - 11:19 amBNA Nashville Intl-ABE Allentown-Bethlehem

5h 04m1 stop Charlotte Douglas

5:14 pm - 10:20 pmABE Allentown-Bethlehem-BNA Nashville Intl

6h 06m1 stop Charlotte Douglas

$319American Airlines

Tue, Nov 24 - Tue, Dec 1

4:52 pm - 9:21 pmMEM Memphis-ABE Allentown-Bethlehem

27h 29m1 stop Orlando

6:00 am - 3:57 pmABE Allentown-Bethlehem-MEM Memphis

10h 57m1 stop Orlando Sanford Intl

$449Multiple Airlines

Fri, Oct 9 - Mon, Oct 12

9:45 am - 4:45 pmMEM Memphis-ABE Allentown-Bethlehem

6h 00m1 stop Chicago O'Hare Intl

6:10 am - 10:54 amABE Allentown-Bethlehem-MEM Memphis

5h 44m1 stop Chicago O'Hare Intl

$463United Airlines

Wed, Jan 27 - Sat, Jan 30

Cheap last minute flights

Enter your travel dates to find the best prices.

6:13 pm - 9:05 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:55 pm - 11:00 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 05mnonstop

$174Allegiant Air

Thu, Sep 24 - Sun, Sep 27

6:13 pm - 9:05 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:55 pm - 11:00 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 05mnonstop

$191Allegiant Air

Thu, Sep 24 - Sun, Sep 27

6:13 pm - 9:05 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:55 pm - 11:00 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 05mnonstop

$217Allegiant Air

Thu, Sep 24 - Sun, Sep 27

6:13 pm - 9:05 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

2:28 pm - 8:42 amABE Allentown-Bethlehem-BNA Nashville Intl

19h 14m1 stop Orlando

$391Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

6:13 pm - 9:05 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

2:28 pm - 8:42 amABE Allentown-Bethlehem-BNA Nashville Intl

19h 14m1 stop Orlando

$406Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

10:29 am - 5:08 pmBNA Nashville Intl-ABE Allentown-Bethlehem

5h 39m1 stop Chicago O'Hare Intl

5:43 pm - 11:14 pmABE Allentown-Bethlehem-BNA Nashville Intl

6h 31m1 stop Chicago O'Hare Intl

$429United Airlines

Thu, Sep 24 - Sun, Sep 27

6:45 am - 12:15 pmCHA Chattanooga Lovell Field-ABE Allentown-Bethlehem

5h 30m1 stop Atlanta Hartsfield-Jackson

6:04 pm - 11:50 pmABE Allentown-Bethlehem-CHA Chattanooga Lovell Field

5h 46m1 stop Atlanta Hartsfield-Jackson

$462Delta

Wed, Sep 23 - Mon, Sep 28

4:49 pm - 10:16 pmMEM Memphis-ABE Allentown-Bethlehem

4h 27m1 stop Atlanta Hartsfield-Jackson

12:56 pm - 5:04 pmABE Allentown-Bethlehem-MEM Memphis

5h 08m1 stop Atlanta Hartsfield-Jackson

$553Delta

Tue, Sep 22 - Wed, Sep 23

6:28 pm - 11:22 pmBNA Nashville Intl-ABE Allentown-Bethlehem

3h 54m1 stop Charlotte Douglas

9:13 am - 12:56 pmABE Allentown-Bethlehem-BNA Nashville Intl

4h 43m1 stop Chicago O'Hare Intl

$637American Airlines

Fri, Sep 25 - Sun, Sep 27

7:18 pm - 11:22 pmTYS Knoxville McGhee Tyson-ABE Allentown-Bethlehem

4h 04m1 stop Charlotte Douglas

2:25 pm - 6:52 pmABE Allentown-Bethlehem-TYS Knoxville McGhee Tyson

4h 27m1 stop Charlotte Douglas

$708American Airlines

Mon, Sep 21 - Wed, Sep 23

Cheap direct flights

Enter your travel dates to find the best prices.

6:00 am - 8:52 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

11:42 am - 12:44 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$122Allegiant Air

Thu, Oct 1 - Sun, Oct 4

7:56 pm - 10:43 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 47mnonstop

2:57 pm - 4:09 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 12mnonstop

$194Allegiant Air

Thu, Dec 24 - Tue, Dec 29

6:30 am - 9:22 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:52 am - 10:54 amABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$209Allegiant Air

Thu, Oct 15 - Sun, Oct 18

6:30 am - 9:22 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:52 am - 10:54 amABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$210Allegiant Air

Thu, Oct 8 - Sun, Oct 11

6:30 am - 9:22 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:52 am - 10:54 amABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$232Allegiant Air

Thu, Oct 8 - Sun, Oct 11

6:30 am - 9:22 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:52 am - 10:54 amABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$241Allegiant Air

Thu, Oct 8 - Sun, Oct 11

7:56 pm - 10:43 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 47mnonstop

2:57 pm - 4:09 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 12mnonstop

$244Allegiant Air

Sun, Dec 20 - Tue, Dec 29

7:56 pm - 10:43 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 47mnonstop

12:48 pm - 2:00 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 12mnonstop

$244Allegiant Air

Sun, Dec 20 - Thu, Dec 24

6:10 am - 9:02 amBNA Nashville Intl-ABE Allentown-Bethlehem

1h 52mnonstop

9:52 am - 10:54 amABE Allentown-Bethlehem-BNA Nashville Intl

2h 02mnonstop

$251Allegiant Air

Sun, Oct 11 - Sun, Oct 18

4:10 pm - 6:57 pmBNA Nashville Intl-ABE Allentown-Bethlehem

1h 47mnonstop

2:57 pm - 4:09 pmABE Allentown-Bethlehem-BNA Nashville Intl

2h 12mnonstop

$257Allegiant Air

Tue, Dec 22 - Tue, Dec 29

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Allegiant Air flights from Tennessee to Allentown

Our best Allegiant Air deals on Tennessee to Allentown flight tickets

Allegiant Air

Oct 1

BNA6:00 amNashville Intl

1h 52m

ABE8:52 amAllentown-Bethlehem

Oct 4

ABE11:42 amAllentown-Bethlehem

2h 02m

BNA12:44 pmNashville Intl

$122

Allegiant Air

Sep 24

BNA6:13 pmNashville Intl

1h 52m

ABE9:05 pmAllentown-Bethlehem

Sep 27

ABE9:55 pmAllentown-Bethlehem

2h 05m

BNA11:00 pmNashville Intl

$174

Allegiant Air

Sep 24

BNA6:13 pmNashville Intl

1h 52m

ABE9:05 pmAllentown-Bethlehem

Sep 27

ABE9:55 pmAllentown-Bethlehem

2h 05m

BNA11:00 pmNashville Intl

$191

United Airlines flights from Tennessee to Allentown

Our best United Airlines deals on Tennessee to Allentown flight tickets

United Airlines

Oct 3

BNA3:05 pmNashville Intl

4h 55m

1 stop

ABE9:00 pmAllentown-Bethlehem

Oct 14

ABE5:43 pmAllentown-Bethlehem

6h 31m

1 stop

BNA11:14 pmNashville Intl

$416

United Airlines

Sep 24

BNA10:29 amNashville Intl

5h 39m

1 stop

ABE5:08 pmAllentown-Bethlehem

Sep 27

ABE5:43 pmAllentown-Bethlehem

6h 31m

1 stop

BNA11:14 pmNashville Intl

$429

United Airlines

Jan 27

MEM9:45 amMemphis

6h 00m

1 stop

ABE4:45 pmAllentown-Bethlehem

Jan 30

ABE6:10 amAllentown-Bethlehem

5h 44m

1 stop

MEM10:54 amMemphis

$483

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Thu 10/1

6:00 am-8:52 am

Nonstop1h 52m

Allentown-Bethlehem

Sun 10/4

11:42 am-12:44 pm

Nonstop2h 02m

$122

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Thu 12/24

7:56 pm-10:43 pm

Nonstop1h 47m

Allentown-Bethlehem

Tue 12/29

2:57 pm-4:09 pm

Nonstop2h 12m

$194

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Thu 10/15

6:30 am-9:22 am

Nonstop1h 52m

Allentown-Bethlehem

Sun 10/18

9:52 am-10:54 am

Nonstop2h 02m

$209

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Tue 11/3

6:14 pm-11:24 pm

1 stop4h 10m

Allentown-Bethlehem

Tue 11/10

7:36 am-12:57 pm

1 stop6h 21m

$239

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Thu 11/26

6:00 am-1:03 pm

1 stop6h 03m

Allentown-Bethlehem

Wed 12/2

6:39 am-11:34 am

1 stop5h 55m

$255

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Mon 11/23

6:40 am-12:04 pm

1 stop4h 24m

Allentown-Bethlehem

Wed 12/2

6:39 am-11:34 am

1 stop5h 55m

$255

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Tue 11/24

4:18 pm-12:17 am

1 stop6h 59m

Allentown-Bethlehem

Wed 12/2

7:36 am-12:57 pm

1 stop6h 21m

$319

NashvilleAllentown

BNA Nashville Intl - ABE Allentown-Bethlehem

BNAABE

Nashville Intl

Tue 11/24

5:15 am-11:19 am

1 stop5h 04m

Allentown-Bethlehem

Tue 12/1

5:14 pm-10:20 pm

1 stop6h 06m

$319

MemphisAllentown

MEM Memphis - ABE Allentown-Bethlehem

MEMABE

Memphis

Fri 10/9

4:52 pm-9:21 pm

1 stop27h 29m

Allentown-Bethlehem

Mon 10/12

6:00 am-3:57 pm

1 stop10h 57m

$449

MemphisAllentown

MEM Memphis - ABE Allentown-Bethlehem

MEMABE

Memphis

Wed 1/27

9:45 am-4:45 pm

1 stop6h 00m

Allentown-Bethlehem

Sat 1/30

6:10 am-10:54 am

1 stop5h 44m

$463

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 August 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 August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

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 $162. 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 afternoon is the cheapest time of day to fly from Tennessee to Allentown when you can find flight prices for as low as $128. Flying to Allentown in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $251.

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 flights?

There is only 1 cabin class available to choose from on Tennessee to Allentown 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

Best Price Found	$55
Fastest flight time	1h 52m
Direct flights	Mon, Wed and Fri
Airports in Allentown	1 airport

The best one-way flight to Allentown from Tennessee in the past 72 hours is $55. The best round-trip flight deal from Tennessee to Allentown found on momondo in the last 72 hours is $122.

The fastest flight from Tennessee to Allentown takes 1h 52m

Direct flights go from Tennessee to Allentown on Monday, Wednesday 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 3 as of September 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 (27.66% of total bookings). The next most popular plane models are Airbus A319 (21.28%), Boeing 737 MAX 8 (10.64%), and Boeing 737 (6.38%).

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
Allegiant Air	PriceFrom $98	Free Cancellation	Rating 7.3 678 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $242	Free Cancellation	Rating 7.0 12,077 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,592 reviews	Search Delta 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.