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$140+ Cheap flights from Austin to Allentown (AUS - 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.
AUS — ABE
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Austin to Allentown

Cheapest flights from Austin to Allentown
Explore the most affordable flight options available from Austin to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 12/610:55 amAUS - ABE
1 stop5h 19mDelta
Tue 12/912:54 pmABE - AUS
1 stop7h 19mDelta
Deal found 11/12$257
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/245:51 pmAUS - ABE
2 stops27h 22mMultiple Airlines
Wed 12/316:30 amABE - AUS
1 stop26h 38mMultiple Airlines
Deal found 11/12$296
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/256:00 amAUS - ABE
1 stop9h 49mMultiple Airlines
Wed 12/316:30 amABE - AUS
1 stop26h 38mMultiple Airlines
Deal found 11/12$311
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/266:05 pmAUS - ABE
2 stops25h 48mMultiple Airlines
Wed 12/316:30 amABE - AUS
1 stop26h 38mMultiple Airlines
Deal found 11/12$321
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 12/286:00 amAUS - ABE
1 stop15h 47mMultiple Airlines
Wed 12/316:30 amABE - AUS
1 stop26h 38mMultiple Airlines
Deal found 11/12$351
This Delta deal was found by Cheapflights users on 11/13. 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.
Fri 12/125:25 amAUS - ABE
1 stop5h 49mDelta
Tue 12/166:00 pmABE - AUS
1 stop7h 28mDelta
Deal found 11/13$358
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/245:51 pmAUS - ABE
2 stops27h 22mMultiple Airlines
Tue 12/302:37 pmABE - AUS
1 stop8h 20mMultiple Airlines
Deal found 11/12$380
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/256:00 amAUS - ABE
1 stop9h 49mMultiple Airlines
Tue 12/302:37 pmABE - AUS
2 stops27h 19mMultiple Airlines
Deal found 11/12$384
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Mon 12/225:30 amAUS - ABE
1 stop13h 42mMultiple Airlines
Wed 12/316:30 amABE - AUS
1 stop26h 38mMultiple Airlines
Deal found 11/12$391
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/245:51 pmAUS - ABE
2 stops27h 22mMultiple Airlines
Mon 12/294:39 pmABE - AUS
1 stop16h 29mMultiple Airlines
Deal found 11/12$395

Cheap flight deals from Austin to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)

One-way from

$140
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$310
Provider with most accurate pricing for Austin Bergstrom-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Allentown-Bethlehem flights.
Search Deals
From Austin Bergstrom to Allentown-Bethlehem
Search Deals
One-way flight from Austin Bergstrom to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 November 13, 2025.
Use the filters below to find and compare flights from Austin to Allentown that are best for you.

Fly from

Austin

Fly to

Allentown

Route

Depart

Return

Price

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 12/6

10:55 am-5:14 pm

1 stop5h 19m

Allentown-Bethlehem

Tue 12/9

12:54 pm-7:13 pm

1 stop7h 19m

$257

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/25

6:00 am-4:49 pm

1 stop9h 49m

Allentown-Bethlehem

Wed 12/31

6:30 am-8:08 am

1 stop26h 38m

$311

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 1/9

11:30 am-10:01 pm

1 stop9h 31m

Allentown-Bethlehem

Mon 1/12

3:01 pm-4:04 pm

2 stops26h 03m

$363

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Wed 12/24

5:51 pm-10:13 pm

2 stops27h 22m

Allentown-Bethlehem

Tue 12/30

2:37 pm-9:57 pm

1 stop8h 20m

$380

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/25

6:00 am-11:28 pm

1 stop16h 28m

Allentown-Bethlehem

Tue 12/30

2:37 pm-9:57 pm

1 stop8h 20m

$395

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Mon 12/22

5:30 am-8:12 pm

1 stop13h 42m

Allentown-Bethlehem

Wed 12/31

7:00 am-8:08 am

2 stops26h 08m

$436

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 12/19

5:25 am-12:14 pm

1 stop5h 49m

Allentown-Bethlehem

Sat 1/3

6:25 am-2:24 pm

1 stop8h 59m

$439

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Wed 12/24

5:30 am-8:17 pm

2 stops13h 47m

Allentown-Bethlehem

Thu 12/25

11:00 am-9:57 pm

1 stop11h 57m

$444

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 12/27

6:10 pm-12:19 pm

2 stops17h 09m

Allentown-Bethlehem

Mon 12/29

4:39 pm-8:08 am

1 stop16h 29m

$455

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/25

6:00 am-4:49 pm

1 stop9h 49m

Allentown-Bethlehem

Sun 12/28

6:30 am-9:57 pm

1 stop16h 27m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 19 results
1
2

Compare providers for flights from Austin to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Allentown in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Allentown flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Allentown flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Allentown flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Allentown

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

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

Currently, June is the cheapest month in which you can book a flight from Austin to Allentown (average of $115). Flying from Austin to Allentown in February is currently the most expensive (average of $177). 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.

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 November 13, 2025.
See what other customers who have flown with Delta and American Airlines from Austin 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
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Austin 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 Austin to Allentown?

    Departing from Austin to Allentown will take you 5h 19m. Austin and Allentown are separated by a distance of 1438 mi.

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

    American Airlines, at $224, was found to be the cheapest airline from Austin to Allentown. An alternate airline flying to your destination would be Delta. American Airlines is currently priced 35% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Austin to Allentown (average of $115). Flying from Austin to Allentown in February is currently the most expensive (average of $177). 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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Top 2 airlines flying from Austin to Allentown

Discover the top 2 airlines that operate flights from Austin 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$391FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$363FlexibilityNo cancel feeOn-timeN/A

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