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$124+ Cheap flights from Allentown to Austin (ABE - AUS)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — AUS
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
1 adult, Economy
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Cheapflights Tip: The best prices from Allentown-Bethlehem to Austin Bergstrom are usually found in September or August, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Allentown to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Austin (AUS). 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$214
(Kiwi.com)

One-way from

$124
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$232
Provider with most accurate pricing for Allentown-Bethlehem-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Austin Bergstrom flights.
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From Allentown-Bethlehem to Austin Bergstrom
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One-way flight from Allentown-Bethlehem to Austin Bergstrom
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Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 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 Allentown to Austin

Cheapest flights from Allentown to Austin
Explore the most affordable flight options available from Allentown to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/83:46 pmABE - AUS
1 stop8h 26mMultiple Airlines
Fri 12/121:41 pmAUS - ABE
1 stop7h 43mMultiple Airlines
Deal found 9/28$214
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/112:37 pmABE - AUS
1 stop19h 53mMultiple Airlines
Fri 12/121:41 pmAUS - ABE
1 stop7h 43mMultiple Airlines
Deal found 9/28$232
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/83:46 pmABE - AUS
1 stop8h 26mMultiple Airlines
Wed 12/108:48 pmAUS - ABE
1 stop22h 48mMultiple Airlines
Deal found 9/28$235
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/83:46 pmABE - AUS
1 stop8h 26mMultiple Airlines
Mon 12/155:45 amAUS - ABE
1 stop15h 39mMultiple Airlines
Deal found 9/28$239
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/112:37 pmABE - AUS
1 stop19h 53mMultiple Airlines
Mon 12/155:45 amAUS - ABE
1 stop15h 39mMultiple Airlines
Deal found 9/28$252
This American Airlines deal was found by Cheapflights users on 9/28. 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 12/66:10 amABE - AUS
1 stop6h 40mAmerican Airlines
Sat 12/139:53 amAUS - ABE
1 stop5h 51mAmerican Airlines
Deal found 9/28$254
This Delta deal was found by Cheapflights users on 9/28. 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 12/612:54 pmABE - AUS
1 stop5h 39mDelta
Mon 12/153:24 pmAUS - ABE
1 stop5h 47mDelta
Deal found 9/28$257
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/72:37 pmABE - AUS
1 stop19h 53mMultiple Airlines
Fri 12/121:41 pmAUS - ABE
1 stop7h 43mMultiple Airlines
Deal found 9/28$263
This American Airlines deal was found by Cheapflights users on 9/28. 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 12/66:10 amABE - AUS
1 stop6h 40mAmerican Airlines
Sun 12/146:27 amAUS - ABE
1 stop6h 03mAmerican Airlines
Deal found 9/28$269
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/77:30 amABE - AUS
2 stops14h 11mMultiple Airlines
Wed 12/108:48 pmAUS - ABE
1 stop22h 48mMultiple Airlines
Deal found 9/28$271
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/77:30 amABE - AUS
2 stops14h 11mMultiple Airlines
Mon 12/155:45 amAUS - ABE
1 stop15h 39mMultiple Airlines
Deal found 9/28$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Austin 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 30, 2025.
Use the filters below to find and compare flights from Allentown to Austin that are best for you.

Fly from

Allentown

Fly to

Austin

Route

Depart

Return

Price

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 12/6

6:10 am-11:50 am

1 stop6h 40m

Austin Bergstrom

Sat 12/13

8:18 am-4:44 pm

1 stop7h 26m

$254

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Tue 12/9

6:15 am-2:19 pm

1 stop9h 04m

Austin Bergstrom

Mon 12/15

3:24 pm-10:11 pm

1 stop5h 47m

$257

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 12/6

12:54 pm-5:33 pm

1 stop5h 39m

Austin Bergstrom

Mon 12/15

3:24 pm-10:11 pm

1 stop5h 47m

$257

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 11/8

6:00 pm-12:22 am

1 stop7h 22m

Austin Bergstrom

Sun 11/9

5:35 am-12:16 pm

1 stop5h 41m

$257

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 12/6

12:54 pm-5:33 pm

1 stop5h 39m

Austin Bergstrom

Tue 12/9

3:24 pm-10:11 pm

1 stop5h 47m

$257

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 12/6

6:10 am-11:50 am

1 stop6h 40m

Austin Bergstrom

Thu 12/11

6:27 am-1:30 pm

1 stop6h 03m

$269

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 2/21

5:40 pm-12:40 am

1 stop8h 00m

Austin Bergstrom

Wed 2/25

1:40 pm-10:52 pm

1 stop8h 12m

$269

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sun 12/7

7:30 am-8:41 pm

2 stops14h 11m

Austin Bergstrom

Wed 12/10

8:48 pm-8:36 pm

1 stop22h 48m

$271

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Tue 12/9

6:15 am-2:19 pm

1 stop9h 04m

Austin Bergstrom

Sun 12/14

5:25 am-12:14 pm

1 stop5h 49m

$288

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Wed 12/10

5:23 pm-12:28 am

1 stop8h 05m

Austin Bergstrom

Mon 12/15

3:24 pm-10:11 pm

1 stop5h 47m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 20 results
1
2

Compare providers for flights from Allentown to Austin

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 Allentown to Austin in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Allentown-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Austin flights, Cheapflights users trust FlightHub the most. FlightHub 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 Allentown-Austin 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 Allentown to Austin

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

How far ahead should I book a flight from Allentown to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Austin. Price data was last updated on September 26, 2025.

The best time to book flights from Allentown to Austin is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Allentown to Austin (average of $285). Flying from Allentown to Austin in March is currently the most expensive (average of $362). 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 ABE to AUS?

Find hourly flight availability from Allentown to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Allentown to Austin in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Allentown to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7,964 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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 Allentown to Austin. 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 Allentown to Austin?

    Departing from Allentown to Austin will take you 6h 40m. The distance from Allentown to Austin is about 1438 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($168), Delta ($256), and United Airlines ($268) offers the cheapest pricing from Allentown to Austin. American Airlines is currently priced 52% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Allentown to Austin (average of $285). Flying from Allentown to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Round Rock
San Marcos
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Allentown to Austin

Discover the top 3 airlines that operate flights from Allentown to Austin. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$168Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$373FlexibilityNo cancel feeOn-time69%

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