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$49+ Cheap flights from Kentucky 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.
SDF — ABE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Kentucky to Allentown

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

Round-trip from

$105
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$323
From Kentucky to Allentown-Bethlehem
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One-way flight from Kentucky to Allentown-Bethlehem
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Highest demand for flights based on searches. 16% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kentucky to Allentown

Cheapest flights from Kentucky to Allentown
Explore the most affordable flight options available from Kentucky 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.
Fri 10/246:30 amCVG - ABE
1 stop7h 47mAllegiant Air
Mon 10/2712:52 pmABE - CVG
1 stop10h 11mAllegiant Air
Deal found 9/16$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 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 11/136:00 amSDF - ABE
1 stop17h 35mMultiple Airlines
Sun 11/166:24 pmABE - SDF
1 stop29h 21mMultiple Airlines
Deal found 9/16$231
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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 Kentucky to Allentown that are best for you.

Fly from

Kentucky

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

CincinnatiAllentown

CVG - ABE

CVGABE

Cincinnati Cinci./N. Kentucky

Fri 10/24

6:30 am-2:17 pm

1 stop7h 47m

Allentown-Bethlehem

Mon 10/27

12:52 pm-11:03 pm

1 stop10h 11m

$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

LouisvilleAllentown

SDF - ABE

SDFABE

Louisville Intl

Thu 11/13

6:00 am-11:35 pm

1 stop17h 35m

Allentown-Bethlehem

Sun 11/16

6:24 pm-11:45 pm

1 stop29h 21m

$231

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 57 results
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Best time to book a flight from Kentucky to Allentown

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

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

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

Find hourly flight availability from Kentucky 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 Kentucky 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.

How much does it cost to fly round-trip from Kentucky to Allentown?

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 Kentucky?

    If you book a flight to Allentown from Kentucky, you will be flying to Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown.

  • How long is the flight from Kentucky to Allentown?

    A quick flight from Kentucky to Allentown can take about 1h 51m. Allegiant Air provides one of the quickest options available for as low as $105. Kentucky and Allentown are separated by a distance of 684 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to Allentown one-way?

    One-way options have recently been found by users for as low as $49 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $80 and Delta from $99 one-way.

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

    When deciding which route to take from Kentucky to Allentown consider Cincinnati Cinci./N. Kentucky - Allentown-Bethlehem, Nashville Intl - Allentown-Bethlehem or Lexington Blue Grass - Allentown-Bethlehem as they are the most popular.

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

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

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

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

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

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

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

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Top 3 airlines flying from Kentucky to Allentown

Discover the top 3 airlines that operate flights from Kentucky 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
DeltaCheapest$238Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$352Average$578FlexibilityNo cancel feeOn-time71%

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