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$181+ Cheap flights from Austin to Allentown (AUS - ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ABE
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
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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 June 13, 2025.

Round-trip from

$181
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$373
From Austin Bergstrom to Allentown-Bethlehem
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Highest demand for flights based on searches. 22% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 13, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/95:46 pmAUS - ABE
1 stop5h 41mAmerican Airlines
Tue 7/158:03 pmABE - AUS
1 stop5h 15mAmerican Airlines
Deal found 6/11$181
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:28 amAUS - ABE
1 stop12h 11mMultiple Airlines
Sun 8/34:11 pmABE - AUS
1 stop28h 16mMultiple Airlines
Deal found 6/12$236
This Delta deal was found by Cheapflights users on 6/11. 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 7/51:29 pmAUS - ABE
1 stop8h 00mDelta
Sat 7/126:00 amABE - AUS
1 stop5h 59mDelta
Deal found 6/11$257
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/512:50 pmAUS - ABE
1 stop8h 05mUnited Airlines
Sat 7/126:30 amABE - AUS
2 stops11h 35mUnited Airlines
Deal found 6/12$531

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 June 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

Wed 7/9

5:46 pm-12:27 am

1 stop5h 41m

Allentown-Bethlehem

Tue 7/15

8:03 pm-12:18 am

1 stop5h 15m

$181

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sun 7/27

8:28 am-9:39 pm

1 stop12h 11m

Allentown-Bethlehem

Sun 8/3

4:11 pm-7:27 pm

1 stop28h 16m

$236

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 7/5

1:29 pm-10:29 pm

1 stop8h 00m

Allentown-Bethlehem

Sat 7/12

6:00 am-10:59 am

1 stop5h 59m

$257

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 7/5

12:50 pm-9:55 pm

1 stop8h 05m

Allentown-Bethlehem

Sat 7/12

6:30 am-5:05 pm

2 stops11h 35m

$531

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Tue 7/1

7:15 am-10:15 pm

2 stops38h 00m

$202

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Mon 8/18

5:00 am-9:44 pm

2 stops15h 44m

$249

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Tue 7/15

5:35 am-12:15 pm

1 stop5h 40m

$287

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 8/14

11:20 am-9:55 pm

2 stops9h 35m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, February is the cheapest month in which you can book a flight from Austin to Allentown (average of $292). Flying from Austin to Allentown in December is currently the most expensive (average of $395). 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.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 13, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

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
8,791 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,950 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

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 Austin to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    American Airlines, at $181, was found to be the cheapest airline from Austin to Allentown.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is currently priced 52% below the average price you’ll pay for this route.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $249. Users have also found prices from $287 and $332 on Delta and United Airlines, respectively.

  • 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, February is the cheapest month in which you can book a flight from Austin to Allentown (average of $292). Flying from Austin to Allentown in December is currently the most expensive (average of $395). 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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$474FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$375FlexibilityNo cancel feeOn-timeN/A

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