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

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

What airlines fly to Allentown?

United Airlines, Spirit Airlines and American 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 37% 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 December 2025, there are 4 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.

$55 Cheap Flights from Nashville to Allentown in 2025/26

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Cheap round-trip flights

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9:31 am - 12:19 pmBNA-ABE

1h 48mnonstop

7:30 am - 8:41 amABE-BNA

2h 11mnonstop

$90Allegiant Air

Find Deal

Thu, Dec 18 - Sun, Dec 21

9:31 am - 12:19 pmBNA-ABE

1h 48mnonstop

7:30 am - 8:41 amABE-BNA

2h 11mnonstop

$97Allegiant Air

Find Deal

Thu, Dec 18 - Sun, Dec 21

9:31 am - 12:19 pmBNA-ABE

1h 48mnonstop

2:37 pm - 7:01 amABE-BNA

17h 24m1 stop

$175Allegiant Air

Find Deal

Thu, Dec 18 - Sun, Dec 21

9:31 am - 12:19 pmBNA-ABE

1h 48mnonstop

8:21 pm - 7:01 amABE-BNA

11h 40m1 stop

$197Allegiant Air

Find Deal

Thu, Dec 18 - Sun, Dec 21

2:20 pm - 5:10 pmBNA-ABE

1h 50mnonstop

12:29 pm - 1:30 pmABE-BNA

2h 01mnonstop

$200Allegiant Air

Find Deal

Thu, May 21 - Sun, May 24

9:31 am - 12:19 pmBNA-ABE

1h 48mnonstop

2:37 pm - 10:27 pmABE-BNA

8h 50m2 stops

$228Multiple Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

5:45 am - 8:57 pmBNA-ABE

14h 12m1 stop

6:50 pm - 8:01 pmABE-BNA

2h 11mnonstop

$237Multiple Airlines

Find Deal

Wed, Dec 24 - Sat, Jan 3

6:10 am - 8:36 pmBNA-ABE

13h 26m2 stops

7:30 am - 8:41 amABE-BNA

2h 11mnonstop

$240Multiple Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

9:49 am - 4:33 pmBNA-ABE

5h 44m1 stop

5:15 pm - 8:10 pmABE-BNA

3h 55m1 stop

$258American Airlines

Find Deal

Wed, Dec 31 - Sat, Jan 3

8:38 pm - 4:49 pmBNA-ABE

19h 11m2 stops

6:50 pm - 8:01 pmABE-BNA

2h 11mnonstop

$259Multiple Airlines

Find Deal

Wed, Dec 24 - Sat, Jan 3

Allegiant Air flights from Nashville to Allentown

Our best Allegiant Air deals on Nashville to Allentown flight tickets

Allegiant Air

Dec 18

BNA9:31 amNashville Intl

1h 48m

ABE12:19 pmAllentown-Bethlehem

Dec 21

ABE7:30 amAllentown-Bethlehem

2h 11m

BNA8:41 amNashville Intl

$90

Find similar

Allegiant Air

Dec 18

BNA9:31 amNashville Intl

1h 48m

ABE12:19 pmAllentown-Bethlehem

Dec 21

ABE7:30 amAllentown-Bethlehem

2h 11m

BNA8:41 amNashville Intl

$97

Find similar

Allegiant Air

Dec 7

BNA9:31 amNashville Intl

1h 48m

ABE12:19 pmAllentown-Bethlehem

Dec 11

ABE7:30 amAllentown-Bethlehem

2h 11m

BNA8:41 amNashville Intl

$115

Find similar

American Airlines flights from Nashville to Allentown

Our best American Airlines deals on Nashville to Allentown flight tickets

American Airlines

Dec 31

BNA9:49 amNashville Intl

5h 44m

1 stop

ABE4:33 pmAllentown-Bethlehem

Jan 3

ABE5:15 pmAllentown-Bethlehem

3h 55m

1 stop

BNA8:10 pmNashville Intl

$258

Find similar

American Airlines

Dec 25

BNA8:45 amNashville Intl

6h 48m

1 stop

ABE4:33 pmAllentown-Bethlehem

Jan 1

ABE5:15 pmAllentown-Bethlehem

7h 23m

1 stop

BNA11:38 pmNashville Intl

$264

Find similar

American Airlines

Dec 31

BNA5:15 amNashville Intl

5h 05m

1 stop

ABE11:20 amAllentown-Bethlehem

Jan 4

ABE5:15 pmAllentown-Bethlehem

7h 23m

1 stop

BNA11:38 pmNashville Intl

$274

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 12/18

9:31 am-12:19 pm

Nonstop1h 48m

Allentown-Bethlehem

Sun 12/21

7:30 am-8:41 am

Nonstop2h 11m

$90

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 12/18

9:31 am-12:19 pm

Nonstop1h 48m

Allentown-Bethlehem

Sun 12/21

7:30 am-8:41 am

Nonstop2h 11m

$97

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 12/18

9:31 am-12:19 pm

Nonstop1h 48m

Allentown-Bethlehem

Sun 12/21

2:37 pm-7:01 am

1 stop17h 24m

$175

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 12/18

9:31 am-12:19 pm

Nonstop1h 48m

Allentown-Bethlehem

Sun 12/21

8:21 pm-7:01 am

1 stop11h 40m

$197

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 5/21

2:20 pm-5:10 pm

Nonstop1h 50m

Allentown-Bethlehem

Sun 5/24

12:29 pm-1:30 pm

Nonstop2h 01m

$200

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 12/18

9:31 am-12:19 pm

Nonstop1h 48m

Allentown-Bethlehem

Sun 12/21

2:37 pm-10:27 pm

2 stops8h 50m

$228

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Wed 12/24

5:45 am-8:57 pm

1 stop14h 12m

Allentown-Bethlehem

Sat 1/3

6:50 pm-8:01 pm

Nonstop2h 11m

$237

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 12/18

6:10 am-8:36 pm

2 stops13h 26m

Allentown-Bethlehem

Sun 12/21

7:30 am-8:41 am

Nonstop2h 11m

$240

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Wed 12/31

9:49 am-4:33 pm

1 stop5h 44m

Allentown-Bethlehem

Sat 1/3

5:15 pm-8:10 pm

1 stop3h 55m

$258

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Wed 12/24

8:38 pm-4:49 pm

2 stops19h 11m

Allentown-Bethlehem

Sat 1/3

6:50 pm-8:01 pm

Nonstop2h 11m

$259

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

Other information

What is the cheapest month to fly to Allentown?

The month of September is, on average, the cheapest month to fly to Allentown from Nashville, with most prices found around $95. If you aren’t able to travel to Allentown during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $158.

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 $124. 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 $288.

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 $116. 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 $313.

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

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

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

How have Nashville to Allentown flight prices changed over time?

As of December 2025, prices for Nashville to Allentown flights are approximately 22% more expensive when compared to flights at the same time last year.

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 48m
Direct flights	Wed, Fri and Sun
Airports in Allentown	1 airport

The fastest flight from Nashville to Allentown takes 1h 48m

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

There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

Search flight deals

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 48m, 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 December 2025, there are 4 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 A319 (27.66% of total bookings). The next most popular plane models are Airbus A320-100/200 (21.28%), Airbus A320neo (6.38%), and Boeing 737 MAX 8 (6.38%).
What is the most popular airline from Nashville to Allentown?
Based on momondo bookings for flights between Nashville and Allentown, the leading airline is American Airlines, making up 45% of the total bookings. Other popular airlines include Allegiant Air with 32%, Delta with 13%, and Frontier with 10%.

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 5.8 3,092 reviews	Search Frontier flights
Allegiant Air	PriceFrom $82	Free Cancellation	Rating 7.2 698 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights

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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.

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Cheap flights from Nashville to Allentown from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Allentown departing on 12/18. 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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Allegiant Air flights from Nashville to Allentown

Our best Allegiant Air deals on Nashville to Allentown flight tickets

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Our best American Airlines deals on Nashville to Allentown flight tickets

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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

What is the cheapest month to fly to Allentown?

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 $124. 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 $288.

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

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

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

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

How have Nashville to Allentown flight prices changed over time?

As of December 2025, prices for Nashville to Allentown flights are approximately 22% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to Allentown?

When to book flights from Nashville to Allentown

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

Direct flights

Airports in Allentown

How far is Nashville Intl to Allentown-Bethlehem by plane?

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

How many operators does momondo search 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?

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

What is the most popular plane model from Nashville to Allentown?

What is the most popular airline from Nashville to Allentown?

Best airlines flying from Nashville to Allentown

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

Traveling to a place near Allentown?

Why use momondo?

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

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

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

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

An easier way to manage your Allentown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania