$149 Cheap Flights from Allentown (ABE) to Austin (AUS)

View $149 flight on Thu, Jan 8, 2026Opens in a new window

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

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Cheap Flights from Allentown to Austin (ABE-AUS)

Prices were available within the past 7 days and start at $149 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
Sun, Dec 7 - Mon, Dec 15
ABE
Allentown
AUS
Austin
$169 Roundtrip, found 3 hours ago
$169
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sun, Dec 7 from Allentown to Austin, returning Mon, Dec 15, priced at $169 found 3 hours ago
American Airlines
Sun, Dec 7 - Mon, Dec 15
ABE
Allentown
AUS
Austin
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sun, Dec 7 from Allentown to Austin, returning Mon, Dec 15, priced at $179 found 3 hours ago
American Airlines
Tue, Dec 9 - Mon, Dec 15
ABE
Allentown
AUS
Austin
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 9 from Allentown to Austin, returning Mon, Dec 15, priced at $189 found 1 day ago
American Airlines
Sat, Nov 8 - Sat, Nov 15
ABE
Allentown
AUS
Austin
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 8 from Allentown to Austin, returning Sat, Nov 15, priced at $204 found 3 days ago
American Airlines
Sun, Nov 9 - Sun, Nov 16
ABE
Allentown
AUS
Austin
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 9 from Allentown to Austin, returning Sun, Nov 16, priced at $214 found 2 days ago
American Airlines
Sun, Dec 7 - Mon, Dec 15
ABE
Allentown
AUS
Austin
$225 Roundtrip, found 3 hours ago
$225
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sun, Dec 7 from Allentown to Austin, returning Mon, Dec 15, priced at $225 found 3 hours ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
ABE
Allentown
AUS
Austin
$235 Roundtrip, found 10 hours ago
$235
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Dec 4 from Allentown to Austin, returning Sun, Dec 7, priced at $235 found 10 hours ago
American Airlines
Tue, Dec 9 - Mon, Dec 15
ABE
Allentown
AUS
Austin
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 9 from Allentown to Austin, returning Mon, Dec 15, priced at $245 found 1 day ago
Delta
Thu, Dec 4 - Sun, Dec 7
ABE
Allentown
AUS
Austin
$257 Roundtrip, found 10 hours ago
$257
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Dec 4 from Allentown to Austin, returning Sun, Dec 7, priced at $257 found 10 hours ago
United
Thu, Dec 4 - Mon, Dec 8
ABE
Allentown
AUS
Austin
$269 Roundtrip, found 14 hours ago
$269
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Dec 4 from Allentown to Austin, returning Mon, Dec 8, priced at $269 found 14 hours ago

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

September is typically the cheapest month to fly

From $159 - $639 per traveler.

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $273
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $273

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS) cost?
Secure a cheap one-way flight from $149 or cheap return flight from $169 from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS)?
Planning your trip for December is a great way to save, as it's the cheapest month for flights between ABE and AUS. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS)?
You can't catch a nonstop flight to Austin-Bergstrom Intl. Airport (AUS) from Allentown, PA (ABE-Lehigh Valley Intl.). However, you can easily travel to Austin without any layovers by taking off from Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ABE to AUS flight.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS)?
There are no daily direct flights departing from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from ABE to AUS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS)?
To land at Austin-Bergstrom Intl. Airport (AUS) on time, choose a flight that leaves from Lehigh Valley Intl. Airport (ABE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Holding off until just before your departure to book a flight from ABE to AUS often results in higher prices. While you might find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book an ABE to AUS flight and hotel package?
Booking an ABE to AUS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Austin-Bergstrom Intl. Airport (AUS)?
You can usually reschedule or cancel your ABE to AUS flight. However, if the booking was made more than 24 hours ago, additional charges 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

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

Book with confidence

Allentown to Austin Flights

The cheapest times to fly from Allentown to Austin

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 Allentown to Austin are during the month of December. You can find some of the cheapest flights from Allentown to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Austin

Sunday is one of the best days to book for cheap flights from Allentown to Austin: 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 Allentown to Austin

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 Allentown to Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Allentown to Austin 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 Allentown to Austin 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.

 

Allentown to Austin Flights

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