$156 Cheap Flights from Austin (AUS) to Allentown (ABE)

View $156 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE)

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Cheap Flights from Austin to Allentown (AUS-ABE)

Prices were available within the past 7 days and start at $156 for one-way flights and $169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 22 - Tue, Oct 28
AUS
Austin
ABE
Allentown
$169 Roundtrip, found 5 days ago
$169
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Austin to Allentown, returning Tue, Oct 28, priced at $169 found 5 days ago
American Airlines
Sat, Oct 4 - Sun, Oct 5
AUS
Austin
ABE
Allentown
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 4 from Austin to Allentown, returning Sun, Oct 5, priced at $199 found 4 days ago
American Airlines
Tue, Oct 21 - Wed, Nov 5
AUS
Austin
ABE
Allentown
$221 Roundtrip, found 4 days ago
$221
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 21 from Austin to Allentown, returning Wed, Nov 5, priced at $221 found 4 days ago
American Airlines
Sat, Oct 4 - Sun, Oct 5
AUS
Austin
ABE
Allentown
$225 Roundtrip, found 4 days ago
$225
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 4 from Austin to Allentown, returning Sun, Oct 5, priced at $225 found 4 days ago
Delta
Sat, Jan 24 - Tue, Feb 3
AUS
Austin
ABE
Allentown
$257 Roundtrip, found 14 hours ago
$257
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Jan 24 from Austin to Allentown, returning Tue, Feb 3, priced at $257 found 14 hours ago
American Airlines
Tue, Nov 18 - Thu, Dec 4
AUS
Austin
ABE
Allentown
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 18 from Austin to Allentown, returning Thu, Dec 4, priced at $258 found 2 days ago
American Airlines
Tue, Oct 21 - Wed, Nov 5
AUS
Austin
ABE
Allentown
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 21 from Austin to Allentown, returning Wed, Nov 5, priced at $260 found 4 days ago
Delta
Sat, Jan 3 - Tue, Jan 13
AUS
Austin
ABE
Allentown
$263 Roundtrip, found 14 hours ago
$263
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Jan 3 from Austin to Allentown, returning Tue, Jan 13, priced at $263 found 14 hours ago
American Airlines
Thu, Dec 4 - Tue, Dec 16
AUS
Austin
ABE
Allentown
$263 Roundtrip, found 14 hours ago
$263
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Dec 4 from Austin to Allentown, returning Tue, Dec 16, priced at $263 found 14 hours ago
United
Sun, Sep 28 - Sun, Oct 5
AUS
Austin
ABE
Allentown
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 28 from Austin to Allentown, returning Sun, Oct 5, priced at $326 found 1 day ago

Find the cheapest month to fly from Austin (AUS) to Allentown (ABE)

August is typically the cheapest month to fly

From $161 - $710 per traveler.

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE) cost?
Grab a cheap one-way flight from $156 or cheap return flight from $169 from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE)?
October is the least expensive month to fly from AUS to ABE. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE)?
To find the cheapest airline flying from AUS to ABE, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE)?
Nonstop flights from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AUS to ABE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE)?
To avoid potential delays on the Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Allentown from Austin-Bergstrom Intl. Airport (AUS)?
If you're on a direct flight from Austin-Bergstrom Intl. Airport (AUS) to Allentown, Philadelphia Intl. Airport (PHL) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE) last-minute?
Waiting until just before your trip to book your flight from AUS to ABE generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an AUS to ABE flight and hotel package?
Compared with arranging flights and hotels separately, booking an AUS to ABE flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Lehigh Valley Intl. Airport (ABE)?
Usually, it's possible to reschedule or cancel your AUS to ABE flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Lehigh Valley Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$169
Distance
1438 mi

Book with confidence

Book with confidence

Austin to Allentown Flights

The cheapest times to fly from Austin to Allentown

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Allentown are during the month of October. You can find some of the cheapest flights from Austin to Allentown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Allentown

Sunday is one of the best days to book for cheap flights from Austin to Allentown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Allentown

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Allentown in 2025. You can also book with separate airlines for your outbound and return journeys, from $156 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Allentown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Allentown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Allentown Flights

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Explore a world of travel with Expedia

*Available to One Key members.