BNA - ABE

$54 Find Cheap Flights from Nashville to Allentown - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to Allentown departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know

Cheapest round-trip
$81
Typical prices: $95-$378
Allegiant Air
Fri 9/18Mon 9/21
BNA - ABE • Non-stop
Cheapest one-way
$54
Typical prices: $94-$147
Allegiant Air
Thu 8/6
BNA - ABE • Non-stop
Nonstop flights
4 days a week
Mon, Thu, Fri, Sun
You can fly direct with Allegiant Air. Average duration is 1h 52m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $340 (round-trip)
Shortest trip • 4h 30m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Nashville to Allentown (BNA-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to Allentown

Fri, Sep 18 - Mon, Sep 21
Allegiant Air Logo
8:31 pm - 11:23 pm
BNA
-
ABE
1h 52mnonstop
Allegiant Air Logo
6:46 pm - 7:51 pm
ABE
-
BNA
2h 05mnonstop
$81Allegiant Air
Thu, Sep 10 - Sun, Sep 13
Allegiant Air Logo
6:13 pm - 9:05 pm
BNA
-
ABE
1h 52mnonstop
Allegiant Air Logo
9:55 pm - 11:00 pm
ABE
-
BNA
2h 05mnonstop
$84Allegiant Air
Thu, Sep 17 - Mon, Sep 21
Allegiant Air Logo
6:13 pm - 9:05 pm
BNA
-
ABE
1h 52mnonstop
Allegiant Air Logo
6:46 pm - 7:51 pm
ABE
-
BNA
2h 05mnonstop
$88Allegiant Air
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
10:52 am - 8:25 pm
BNA
-
ABE
8h 33m
1 stop
Multiple Airlines Logo
6:46 pm - 7:51 pm
ABE
-
BNA
2h 05mnonstop
$172Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
3:14 pm - 3:08 pm
BNA
-
ABE
22h 54m
1 stop
Multiple Airlines Logo
9:55 pm - 11:00 pm
ABE
-
BNA
2h 05mnonstop
$174Multiple Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
10:52 am - 8:25 pm
BNA
-
ABE
8h 33m
1 stop
Multiple Airlines Logo
6:46 pm - 7:51 pm
ABE
-
BNA
2h 05mnonstop
$179Multiple Airlines
Wed, Aug 19 - Sat, Aug 29
American Airlines Logo
6:26 pm - 11:25 pm
BNA
-
ABE
3h 59m
1 stop
American Airlines Logo
6:00 am - 10:54 am
ABE
-
BNA
5h 54m
1 stop
$247American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
8:31 am - 4:27 pm
BNA
-
ABE
6h 56m
1 stop
American Airlines Logo
6:00 am - 10:54 am
ABE
-
BNA
5h 54m
1 stop
$247American Airlines
Wed, Aug 19 - Sat, Aug 29
Delta Logo
5:14 am - 12:28 pm
BNA
-
ABE
6h 14m
1 stop
Delta Logo
6:16 am - 10:02 am
ABE
-
BNA
4h 46m
1 stop
$247Delta
Wed, Aug 19 - Sat, Aug 29
Delta Logo
3:54 pm - 10:23 pm
BNA
-
ABE
5h 29m
1 stop
Delta Logo
6:16 am - 11:35 am
ABE
-
BNA
6h 19m
1 stop
$247Delta
Booking Insights

KAYAK's insights & trends for Nashville to Allentown flights

Get data-powered insights and trends into flights from Nashville to Allentown to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Nashville to Allentown?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Nashville to Allentown departing in September.

Flight prices are below average for this route right now.

Flights to Allentown from Nashville usually cost between $131 and $436 in September.
The lowest price found in the past 5 days was $81 on Allegiant Air (Sep 18-Sep 21).

What’s the cheapest day of the week to fly from Nashville to Allentown?

The average price of all round-trip flights from Nashville to Allentown clicked on KAYAK for each day over the last 12 months.

For Nashville to Allentown, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Allentown back to Nashville, the best deals are generally found on Sunday, with Wednesday being the most expensive.

What is the cheapest month to fly from Nashville to Allentown?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Nashville to Allentown, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Nashville to Allentown is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is $398 and $331 respectively.

Can I save money by flying with a layover from Nashville to Allentown?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $228, prices are generally cheapest when you fly direct.

Good to know

Low season

September

Cheapest flight

$54
Best time to beat the crowds with an average 63% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Nashville to Allentown

When to book flights from Nashville to Allentown

Are your dates flexible? Find out the best times to travel from Nashville to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Nashville to Allentown

  • How many flights are there between Nashville and Allentown per day?

    There is a maximum of 1 nonstop flight a day that takes off from Nashville and lands in Allentown, with an average flight time of 1h 52m. The most common departure time is 6:00 pm and most flights take off in the afternoon. Each week, there are 2 flights.

  • What is the cheapest flight from Nashville to Allentown?

    In the last 5 days, the lowest price for a flight from Nashville to Allentown was $54 for a one-way ticket and $81 for a round-trip.

  • Do I need a passport to fly between Nashville and Allentown?

    No

  • Which airports will I be using when flying from Nashville to Allentown?

    When flying out of Nashville you will be using Nashville Intl. You will be landing at Allentown, also known as Allentown-Bethlehem.

  • Which airlines offer Wi-Fi service onboard planes from Nashville to Allentown?

    Only American Airlines offers inflight Wi-Fi service on the Nashville to Allentown flight route.

  • Which aircraft models fly most regularly from Nashville to Allentown?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Nashville to Allentown flight route.

  • Which airline alliances offer flights from Nashville to Allentown?

    SkyTeam, and oneworld are the airline alliances operating flights between Nashville and Allentown, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Nashville to Allentown?

    You can catch a nonstop flight from Nashville to Allentown on on Thursday, and Sunday.

  • Which is the best airline for flights from Nashville to Allentown, Delta or Allegiant Air?

    The two airlines most popular with KAYAK users for flights from Nashville to Allentown are Delta and Allegiant Air. With an average price for the route of $436 and an overall rating of 7.8, Delta is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $184 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Nashville to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Nashville to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nashville to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Nashville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Nashville to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Nashville with another airline. Booking your flights between Nashville and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nashville to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Nashville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Nashville to Allentown

  • Looking for a cheap flight? 25% of our users found flights on this route for $163 or less one-way and $197 or less round-trip.

Prefer to fly direct from Nashville to Allentown?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Nashville Intl to Allentown-Bethlehem.
Find which airlines fly direct from Nashville Intl Airport to Allentown-Bethlehem Airport, which days they fly and book direct flights.

Direct departures

Nashville Intl to Allentown-Bethlehem

Monday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Allentown-Bethlehem to Nashville Intl

Monday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 4 airlines serving from Nashville to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Nashville to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8486 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
Airline reviews

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

4.0 OkayLinda, Jun 2026
BNA - ATL
Read more Delta reviews

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

The tray table was broken and the food was terrible.

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Canceled last minute. Also canceled another flight that my brother was supposed to be on. Delta is horrible now. Never flying them again.

Inconsiderate staff, plane was very hot, poor decision-making from the crew.

More filling food and more entertainment options would be cool.

It was poor a four hour delay and no explanation for the delay. What’s a 35 dollars going to do. It also made me miss my car rental,

It was on time. Flight was comfortable. Staff was nice. It was the way a flight should always be.

The price was the only good thing about this flight. It was scary during takeoff when the plane tilted side to side. It made me feel very nervous as I have never had a take-off that unsmooth. There was no on-flight movie or music options and the only complimentary option was water. Other airlines offer trail mix or a caramel cookie and pop options as complimentary. This flight was a 2.5 hour flight. I understand for shorter flights not having options, but a flight 2 hours or longer should offer more complimentary options and in flight entertainment. Also the seats did not recline and for a longer flight reclining seats are a must for comfort.

A very pleasant flight but it would be greatly improved with wifi to help entertain kids

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Seats were very uncomfortable and being charged for snacks and water.........

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

Flight was on-time, boarding was flawless and the crew was friendly.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Terrible. I did not like the delay without recourses to help passengers to get to their destinations. AA used to offer coupons for food and overnight accommodation, but not this time. The flight planning was terrible despite of all the current technology available; AA could have informed passengers better that the replacement flight is impossible today, instead of stringing passengers along for 6 hours before cancellation, so that passengers can make earlier alternative arrangements to get home.

It was a bus not a flight. Okay bus ride.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

Not clean and was told I would get a great seat and it was not great at all

I was shocked that there is no Wi-Fi, my flight was changed and delayed multiple times. In fact, I’m still not home…

No knowledgeable staff at the counter or in a flight crew. No one knew why once flight landed at Philadelphia Airport then it took them 4 hours from runway to gate . Damn they took 4 hours to reach the gate . They messed up whole night for myself and for my kids.

Horrible communication about delay of flight and what options were available

Online check-in was not user-friendly. Too many fees, not cost effective.

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

It’s Frontier so they’d charge you for the air you breath if they can work out how but it was on time.

Everything costs something on this airline .... even snacks!! What a racket! We got to the airport nice and early only to wait in a line while there were no reps at the counter. Once we got to the counter to check our bags (which cost almost as much as the flight to check), we were told we were too early?!!! and had to wait an hour to check in. Then, to add insult to injury, because we didn't PAY to choose our seats, we were seated separately. I HATE THIS AIRLINE.

Everything you need to know for your flight from Nashville to Allentown

Information on your arrival and departure airports