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

Delta and Allegiant Air are the most popular carriers operating from Nashville Intl to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Allentown from Nashville according to our data. United Airlines is the first choice among our users, with 48% 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 Nashville Intl Airport to Allentown-Bethlehem Airport?

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

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

As of April 2026, there are 3 operators available to choose from for flights from Nashville Intl Airport to Allentown-Bethlehem Airport.

How old do you have to be to fly from Nashville Intl Airport to Allentown-Bethlehem Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Allentown-Bethlehem Airport.

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

The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$47 Cheap Flights from Nashville to Allentown in 2026

Q: What is the typical price of a round-trip flight between Nashville and Allentown?

Prices are currently low for flights on this route. Typical prices usually range from $378 to $185. The lowest price recently found on this route was $118.

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Find the cheapest flights from Nashville to Allentown

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 pm - 9:07 pm

BNA

ABE

1h 53mnonstop

9:57 pm - 10:56 pm

ABE

BNA

1h 59mnonstop

$118Allegiant Air

Thu, Aug 20 - Sun, Aug 23

2:19 pm - 5:10 pm

BNA

ABE

1h 51mnonstop

12:29 pm - 1:29 pm

ABE

BNA

2h 00mnonstop

$127Allegiant Air

Thu, Aug 6 - Sun, Aug 9

2:19 pm - 5:10 pm

BNA

ABE

1h 51mnonstop

12:29 pm - 1:29 pm

ABE

BNA

2h 00mnonstop

$161Allegiant Air

Thu, Jul 2 - Sun, Jul 5

2:19 pm - 5:10 pm

BNA

ABE

1h 51mnonstop

8:49 pm - 8:08 pm

ABE

BNA

24h 19m

1 stop

$171Allegiant Air

Thu, Jul 9 - Fri, Jul 10

2:20 pm - 5:10 pm

BNA

ABE

1h 50mnonstop

12:29 pm - 1:30 pm

ABE

BNA

2h 01mnonstop

$178Allegiant Air

Thu, May 21 - Thu, May 28

2:19 pm - 5:10 pm

BNA

ABE

1h 51mnonstop

10:31 am - 10:24 pm

ABE

BNA

12h 53m

1 stop

$183Allegiant Air

Thu, Jul 9 - Fri, Jul 17

6:14 pm - 9:07 pm

BNA

ABE

1h 53mnonstop

5:25 pm - 10:08 pm

ABE

BNA

29h 43m

1 stop

$198Multiple Airlines

Thu, Aug 20 - Mon, Aug 24

2:20 pm - 5:10 pm

BNA

ABE

1h 50mnonstop

6:00 am - 10:49 pm

ABE

BNA

17h 49m

1 stop

$200Multiple Airlines

Thu, May 21 - Thu, May 28

8:35 pm - 11:36 pm

BNA

ABE

26h 01m

1 stop

12:29 pm - 1:29 pm

ABE

BNA

2h 00mnonstop

$216Multiple Airlines

Fri, Jul 31 - Sun, Aug 2

8:27 pm - 2:04 pm

BNA

ABE

16h 37m

1 stop

12:29 pm - 1:29 pm

ABE

BNA

2h 00mnonstop

$218Allegiant Air

Thu, Aug 6 - Sun, Aug 9

American Airlines flights from Nashville to Allentown

Our best American Airlines deals on Nashville to Allentown flight tickets

American Airlines

May 26

BNA7:08 pmNashville Intl

4h 13m

1 stop

ABE12:21 amAllentown-Bethlehem

Jun 2

ABE5:46 pmAllentown-Bethlehem

5h 57m

1 stop

BNA10:43 pmNashville Intl

$277

American Airlines

Aug 15

BNA7:14 pmNashville Intl

4h 16m

1 stop

ABE12:30 amAllentown-Bethlehem

Aug 29

ABE5:10 pmAllentown-Bethlehem

6h 04m

1 stop

BNA10:14 pmNashville Intl

$335

American Airlines

May 13

BNA5:14 amNashville Intl

5h 13m

1 stop

ABE11:27 amAllentown-Bethlehem

May 18

ABE6:04 amAllentown-Bethlehem

5h 07m

1 stop

BNA10:11 amNashville Intl

$600

Delta flights from Nashville to Allentown

Our best Delta deals on Nashville to Allentown flight tickets

Delta

Jul 22

BNA6:15 amNashville Intl

5h 07m

1 stop

ABE12:22 pmAllentown-Bethlehem

Jul 22

ABE6:05 pmAllentown-Bethlehem

6h 10m

1 stop

BNA11:15 pmNashville Intl

$347

Delta

May 13

BNA6:20 amNashville Intl

4h 59m

1 stop

ABE12:19 pmAllentown-Bethlehem

May 18

ABE6:15 pmAllentown-Bethlehem

5h 56m

1 stop

BNA11:11 pmNashville Intl

$523

Delta

May 7

BNA9:40 amNashville Intl

6h 48m

1 stop

ABE5:28 pmAllentown-Bethlehem

May 13

ABE6:15 pmAllentown-Bethlehem

5h 56m

1 stop

BNA11:11 pmNashville Intl

$577

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 8/20

6:14 pm-9:07 pm

Nonstop1h 53m

Allentown-Bethlehem

Sun 8/23

9:57 pm-10:56 pm

Nonstop1h 59m

$118

Quickest round-trip

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 8/6

2:19 pm-5:10 pm

Nonstop1h 51m

Allentown-Bethlehem

Sun 8/9

12:29 pm-1:29 pm

Nonstop2h 00m

$127

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 7/2

2:19 pm-5:10 pm

Nonstop1h 51m

Allentown-Bethlehem

Sun 7/5

12:29 pm-1:29 pm

Nonstop2h 00m

$161

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 7/9

2:19 pm-5:10 pm

Nonstop1h 51m

Allentown-Bethlehem

Fri 7/10

8:49 pm-8:08 pm

1 stop24h 19m

$171

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 5/21

2:20 pm-5:10 pm

Nonstop1h 50m

Allentown-Bethlehem

Thu 5/28

12:29 pm-1:30 pm

Nonstop2h 01m

$178

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 7/9

2:19 pm-5:10 pm

Nonstop1h 51m

Allentown-Bethlehem

Fri 7/17

10:31 am-10:24 pm

1 stop12h 53m

$183

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 8/20

6:14 pm-9:07 pm

Nonstop1h 53m

Allentown-Bethlehem

Mon 8/24

5:25 pm-10:08 pm

1 stop29h 43m

$198

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 5/21

2:20 pm-5:10 pm

Nonstop1h 50m

Allentown-Bethlehem

Thu 5/28

6:00 am-10:49 pm

1 stop17h 49m

$200

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Fri 7/31

8:35 pm-11:36 pm

1 stop26h 01m

Allentown-Bethlehem

Sun 8/2

12:29 pm-1:29 pm

Nonstop2h 00m

$216

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 8/6

8:27 pm-2:04 pm

1 stop16h 37m

Allentown-Bethlehem

Sun 8/9

12:29 pm-1:29 pm

Nonstop2h 00m

$218

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 Nashville 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

What is the typical price of a round-trip flight between Nashville and Allentown?

What is the cheapest month to fly to Allentown?

The month of January is, on average, the cheapest month to fly to Allentown from Nashville, with most prices found around $0. If you aren’t able to travel to Allentown during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $95.

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

The cheapest day to depart from Nashville to Allentown is on a Thursday when prices can be found for as low as $116. 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 Nashville 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 $254.

What is the cheapest Nashville Intl to Allentown-Bethlehem flight route?

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

Can stopping save me money on Nashville to Allentown flights?

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

How have Nashville to Allentown flight prices changed over time?

When to book flights from Nashville to Allentown

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

Estimated round-trip price

Cheap Nashville to Allentown (BNA to ABE) flight deals and tips

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

Fastest flight time	1h 51m
Direct flights	Mon and Fri
Airports in Allentown	1 airport

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

Direct flights go from Nashville to Allentown on Monday and Friday. The only airline offering direct flights is Allegiant Air.

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

Search flight deals

Frequently asked questions about flying from Nashville to Allentown

How far is Nashville Intl to Allentown-Bethlehem by plane?
The distance between Nashville Intl and Allentown-Bethlehem is about 683.9 mi. Flights usually cover this in 1h 51m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Nashville Intl Airport to Allentown-Bethlehem Airport?
Prices for flights from Nashville Intl Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Nashville Intl Airport to Allentown-Bethlehem Airport?
As of April 2026, there are 3 operators available to choose from for flights from Nashville Intl Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Nashville Intl Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Nashville to Allentown?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Nashville to Allentown is Airbus A320-100/200 (20.69% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.79%), Airbus A319 (13.79%), and Canadair (Bombardier) Regional Jet 900 (10.34%).
What is the most popular airline from Nashville to Allentown?
Based on momondo bookings for flights between Nashville and Allentown, the leading airline is Allegiant Air, making up 47% of the total bookings. Other popular airlines include American Airlines with 40% and Frontier with 13%.

Best airlines flying from Nashville to Allentown

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $56	Free Cancellation	Rating 5.6 2,970 reviews	Search Frontier flights
Allegiant Air	PriceFrom $84	Free Cancellation	Rating 7.3 707 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,678 reviews	Search American Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Nashville to Allentown. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Nashville to Allentown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Nashville and Allentown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Allentown from Nashville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.