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$49+ Cheap flights from Nashville to Allentown (BNA - ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — ABE
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Nashville to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$160
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)

Popular in

February

Cheapest in

December

Average price

$100

Good round-trip deal

$95 or less

Good one-way deal

$101 or less
From Nashville Intl to Allentown-Bethlehem
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One-way flight from Nashville Intl to Allentown-Bethlehem
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Highest demand for flights based on searches. 24% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Nashville Intl to Allentown-Bethlehem.
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Price to beat on a one-way flight from Nashville Intl to Allentown-Bethlehem.
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Find flight deals from Nashville to Allentown

Cheapest flights from Nashville to Allentown
Explore the most affordable flight options available from Nashville to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:30 amBNA - ABE
Nonstop1h 54mAllegiant Air
Sun 10/1212:14 pmABE - BNA
Nonstop2h 04mAllegiant Air
Deal found 9/15$160
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:05 amBNA - ABE
1 stop14h 21mMultiple Airlines
Sun 11/912:11 pmABE - BNA
Nonstop2h 13mMultiple Airlines
Deal found 9/14$175
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:15 amBNA - ABE
1 stop5h 49mDelta
Sat 10/46:12 pmABE - BNA
1 stop5h 45mDelta
Deal found 9/15$197
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:05 amBNA - ABE
1 stop16h 10mMultiple Airlines
Sun 10/1212:14 pmABE - BNA
Nonstop2h 04mMultiple Airlines
Deal found 9/15$210
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:25 pmBNA - ABE
1 stop19h 01mMultiple Airlines
Sun 10/1212:14 pmABE - BNA
Nonstop2h 04mMultiple Airlines
Deal found 9/14$213
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:38 amBNA - ABE
2 stops19h 58mMultiple Airlines
Sun 10/512:14 pmABE - BNA
Nonstop2h 04mMultiple Airlines
Deal found 9/14$223
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:02 pmBNA - ABE
1 stop18h 59mMultiple Airlines
Sun 9/284:55 pmABE - BNA
1 stop18h 58mMultiple Airlines
Deal found 9/14$232
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:47 amBNA - ABE
1 stop6h 52mAmerican Airlines
Sun 11/96:16 amABE - BNA
1 stop4h 11mAmerican Airlines
Deal found 9/14$234
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:28 amBNA - ABE
1 stop7h 09mAmerican Airlines
Sun 11/232:00 pmABE - BNA
1 stop4h 16mAmerican Airlines
Deal found 9/14$249
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:48 pmBNA - ABE
1 stop5h 41mAmerican Airlines
Sun 10/57:59 pmABE - BNA
1 stop4h 38mAmerican Airlines
Deal found 9/14$253
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:30 amBNA - ABE
2 stops14h 10mMultiple Airlines
Sun 10/1212:14 pmABE - BNA
Nonstop2h 04mMultiple Airlines
Deal found 9/14$254

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Nashville to Allentown that are best for you.

Fly from

Nashville

Fly to

Allentown

Route

Depart

Return

Price

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Fri 11/7

5:05 am-8:26 pm

1 stop14h 21m

Allentown-Bethlehem

Sun 11/9

12:11 pm-1:24 pm

Nonstop2h 13m

$175

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Tue 9/30

5:15 am-12:04 pm

1 stop5h 49m

Allentown-Bethlehem

Sat 10/4

6:12 pm-10:57 pm

1 stop5h 45m

$197

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 10/9

5:05 am-10:15 pm

1 stop16h 10m

Allentown-Bethlehem

Sun 10/12

12:14 pm-1:18 pm

Nonstop2h 04m

$210

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Sat 11/8

7:16 am-1:29 pm

1 stop5h 13m

Allentown-Bethlehem

Sun 11/9

5:10 pm-9:22 pm

1 stop5h 12m

$234

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Sat 11/22

8:28 am-4:37 pm

1 stop7h 09m

Allentown-Bethlehem

Sun 11/23

2:00 pm-5:16 pm

1 stop4h 16m

$249

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Sat 10/4

3:48 pm-10:29 pm

1 stop5h 41m

Allentown-Bethlehem

Sun 10/5

7:59 pm-11:37 pm

1 stop4h 38m

$253

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Fri 10/10

5:05 am-8:36 am

1 stop26h 31m

Allentown-Bethlehem

Sun 10/12

12:14 pm-1:18 pm

Nonstop2h 04m

$254

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Fri 9/26

7:02 pm-3:01 pm

1 stop18h 59m

Allentown-Bethlehem

Sun 9/28

11:46 am-12:52 pm

Nonstop2h 06m

$255

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Fri 10/3

12:41 pm-8:36 am

3 stops18h 55m

Allentown-Bethlehem

Sun 10/5

12:14 pm-1:18 pm

Nonstop2h 04m

$260

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Sat 10/11

1:25 pm-9:26 am

1 stop19h 01m

Allentown-Bethlehem

Sun 10/12

4:32 pm-5:24 pm

1 stop25h 52m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
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Best time to book a flight from Nashville to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Nashville to Allentown?

Currently, February is the cheapest month in which you can book a flight from Nashville to Allentown (average of $289). Flying from Nashville to Allentown in December is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BNA to ABE?

Find hourly flight availability from Nashville to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

One of the essential ways to save on airfare from Nashville to Allentown is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 71% on airfare.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated September 16, 2025.
See what other customers who have flown with Delta, American Airlines, and Allegiant Air from Nashville to Allentown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
699 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Nashville to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Nashville to Allentown?

    Departing from Nashville to Allentown will take you 5h 13m. Airlines will cover a distance of 684 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Nashville to Allentown round-trip?

    Flying on Allegiant Air is currently your cheapest option to Allentown, with prices starting at $76. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $178 and $196, respectively. Allegiant Air is currently priced 68% below the average price you’ll pay for this route.

  • What are the cheapest flights from Nashville to Allentown?

    On average you can expect to pay $117 for a flight from Nashville to Allentown. The cheapest flight overall is $52 while the most popular route, (Nashville Intl - Allentown-Bethlehem) is currently priced at $160.

  • Can I find deals for flights from Nashville to Allentown that include hotel bookings?

    Yes. In addition to deals on Nashville to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Allentown.

  • Can I find deals for business class flights from Nashville to Allentown?

    Yes. Cheapflights offers flight deals from Nashville to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Nashville to Allentown (average of $289). Flying from Nashville to Allentown in December is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Nashville to Allentown

Discover the top 3 airlines that operate flights from Nashville to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$95FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$178Average$298FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$273FlexibilityNo cancel feeOn-timeN/A

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