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$49+ Cheap flights from Tennessee to Allentown (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 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Tennessee to Allentown

Keep the following information in mind while searching for Tennessee to Allentown flight deals. Data was last updated September 17, 2025.

Round-trip from

$105
(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 Tennessee to Allentown-Bethlehem
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One-way flight from Tennessee 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 Tennessee to Allentown-Bethlehem.
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Price to beat on a one-way flight from Tennessee to Allentown-Bethlehem.
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Find flight deals from Tennessee to Allentown

Cheapest flights from Tennessee to Allentown
Explore the most affordable flight options available from Tennessee to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 11/68:30 amBNA - ABE
Nonstop1h 51mAllegiant Air
Sun 11/912:11 pmABE - BNA
Nonstop2h 13mAllegiant Air
Deal found 9/16$105
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 9/16. 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 10/238:30 amBNA - ABE
Nonstop1h 54mAllegiant Air
Mon 10/278:00 amABE - BNA
1 stop13h 01mAllegiant Air
Deal found 9/16$183
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 9/16. 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 10/2310:44 amBNA - ABE
1 stop10h 31mMultiple Airlines
Mon 10/278:00 amABE - BNA
1 stop13h 01mMultiple Airlines
Deal found 9/16$221
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/242:13 pmBNA - ABE
1 stop6h 27mAmerican Airlines
Sat 10/255:53 pmABE - BNA
1 stop6h 48mAmerican Airlines
Deal found 9/17$224
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 11/87:16 amBNA - ABE
1 stop5h 13mAmerican Airlines
Sun 11/95:10 pmABE - BNA
1 stop5h 12mAmerican Airlines
Deal found 9/14$234
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/248:51 pmBNA - ABE
1 stop22h 24mAllegiant Air
Mon 10/278:00 amABE - BNA
1 stop13h 01mAllegiant Air
Deal found 9/16$235
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/69:47 pmBNA - ABE
2 stops24h 02mMultiple Airlines
Sun 11/912:11 pmABE - BNA
Nonstop2h 13mMultiple Airlines
Deal found 9/16$244
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/15:45 amTYS - ABE
1 stop6h 19mDelta
Sun 10/56:00 amABE - TYS
1 stop4h 56mDelta
Deal found 9/16$259
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.
Wed 10/13:36 pmCHA - ABE
1 stop17h 50mAllegiant Air
Sun 10/56:19 pmABE - CHA
1 stop21h 06mAllegiant Air
Deal found 9/15$319

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 17, 2025.
Use the filters below to find and compare flights from Tennessee to Allentown that are best for you.

Fly from

Tennessee

Fly to

Allentown

Route

Depart

Return

Price

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 11/6

8:30 am-11:21 am

Nonstop1h 51m

Allentown-Bethlehem

Sun 11/9

12:11 pm-1:24 pm

Nonstop2h 13m

$105

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Thu 10/23

8:30 am-11:24 am

Nonstop1h 54m

Allentown-Bethlehem

Mon 10/27

8:00 am-8:01 pm

1 stop13h 01m

$183

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

Thu 10/23

10:44 am-10:15 pm

1 stop10h 31m

Allentown-Bethlehem

Mon 10/27

8:00 am-8:01 pm

1 stop13h 01m

$221

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Fri 10/24

2:13 pm-9:40 pm

1 stop6h 27m

Allentown-Bethlehem

Sat 10/25

5:53 pm-11:41 pm

1 stop6h 48m

$224

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

Fri 10/24

8:51 pm-8:15 pm

1 stop22h 24m

Allentown-Bethlehem

Mon 10/27

8:00 am-8:01 pm

1 stop13h 01m

$235

ChattanoogaAllentown

CHA - ABE

CHAABE

Chattanooga Lovell Field

Sat 2/21

1:30 pm-5:13 pm

1 stop3h 43m

Allentown-Bethlehem

Tue 2/24

6:30 am-1:06 pm

1 stop6h 36m

$249

NashvilleAllentown

BNA - ABE

BNAABE

Nashville Intl

Mon 10/27

5:16 pm-10:40 pm

1 stop4h 24m

Allentown-Bethlehem

Wed 10/29

6:00 am-11:14 am

1 stop6h 14m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Tennessee 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 Tennessee to Allentown

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

Currently, February is the cheapest month in which you can book a flight from Tennessee to Allentown (average of $289). Flying from Tennessee 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 TN to ABE?

Find hourly flight availability from Tennessee 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 17, 2025.

When flying from Tennessee to Allentown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Allentown from Tennessee?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Tennessee to Allentown.

  • How long is the flight from Tennessee to Allentown?

    For as low as $105, Allegiant Air can have you in Allentown from Tennessee in 1h 51m. Tennessee and Allentown are separated by 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 to fly from Tennessee to Allentown one-way?

    The cheapest airlines for a one-way flight from Tennessee to Allentown are Allegiant Air ($49), American Airlines ($80), and Delta ($99).

  • What are the most popular routes from Tennessee to Allentown?

    When deciding which route to take from Tennessee to Allentown consider Nashville Intl - Allentown-Bethlehem, Chattanooga Lovell Field - Allentown-Bethlehem or Knoxville McGhee Tyson - Allentown-Bethlehem as they are the most popular.

  • What are the cheapest flights from Tennessee to Allentown?

    On average you can expect to pay $117 for a flight from Tennessee to Allentown. The cheapest flight overall is $52 while the most popular route, (Nashville Intl - Allentown-Bethlehem) is currently priced at $105.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Tennessee to Allentown (average of $289). Flying from Tennessee 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

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Other flights to Allentown

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Top 3 airlines flying from Tennessee to Allentown

Discover the top 3 airlines that operate flights from Tennessee 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$95FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$178Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$293FlexibilityNo cancel feeOn-timeN/A

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