Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Allentown from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Allentown departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Allentown

Cheap round-trip flights

American Airlines Logo
12:29 pm - 9:50 pmAUS-ABE
8h 21m1 stop
American Airlines Logo
6:35 pm - 11:28 pmABE-AUS
5h 53m1 stop
$225American Airlines
Find Deal
Thu, Sep 4 - Sat, Sep 6
Delta Logo
5:35 am - 12:04 pmAUS-ABE
5h 29m1 stop
Delta Logo
6:12 pm - 12:13 amABE-AUS
7h 01m1 stop
$257Delta
Find Deal
Wed, Sep 17 - Sat, Sep 20
Logo
8:32 am - 11:30 pmAUS-ABE
13h 58m2 stops
Logo
4:03 pm - 11:36 amABE-AUS
20h 33m2 stops
$302
Find Deal
Fri, Aug 22 - Sun, Aug 24
American Airlines Logo
7:30 am - 2:26 pmAUS-ABE
5h 56m1 stop
American Airlines Logo
6:00 am - 12:12 pmABE-AUS
7h 12m1 stop
$309American Airlines
Find Deal
Wed, Aug 13 - Fri, Aug 22
American Airlines Logo
7:30 am - 2:26 pmAUS-ABE
5h 56m1 stop
American Airlines Logo
2:56 pm - 7:09 pmABE-AUS
5h 13m1 stop
$320American Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Delta Logo
3:00 pm - 10:57 pmAUS-ABE
6h 57m1 stop
Delta Logo
6:14 pm - 12:18 amABE-AUS
7h 04m1 stop
$334Delta
Find Deal
Tue, Aug 12 - Mon, Aug 18
Delta Logo
1:28 pm - 10:57 pmAUS-ABE
8h 29m1 stop
Delta Logo
6:14 pm - 12:18 amABE-AUS
7h 04m1 stop
$337Delta
Find Deal
Wed, Aug 20 - Sat, Aug 23
Allegiant Air Logo
1:22 pm - 1:41 pmAUS-ABE
23h 19m2 stops
Allegiant Air Logo
8:15 pm - 12:38 pmABE-AUS
17h 23m2 stops
$418Allegiant Air
Find Deal
Mon, Aug 11 - Sun, Aug 17
United Airlines Logo
12:48 pm - 9:54 pmAUS-ABE
8h 06m1 stop
United Airlines Logo
1:00 pm - 10:53 pmABE-AUS
10h 53m2 stops
$439United Airlines
Find Deal
Thu, Sep 4 - Sat, Sep 6
United Airlines Logo
7:45 pm - 11:58 amAUS-ABE
15h 13m2 stops
United Airlines Logo
1:00 pm - 10:53 pmABE-AUS
10h 53m2 stops
$507United Airlines
Find Deal
Thu, Sep 4 - Sat, Sep 6

United Airlines flights from Austin to Allentown

Our best United Airlines deals on Austin to Allentown flight tickets
United Airlines
Sep 4
AUS12:48 pmAustin Bergstrom
8h 06m
1 stop
ABE9:54 pmAllentown-Bethlehem
Sep 6
ABE1:00 pmAllentown-Bethlehem
10h 53m
2 stops
AUS10:53 pmAustin Bergstrom
$439
Find similar
United Airlines
Sep 4
AUS7:45 pmAustin Bergstrom
15h 13m
2 stops
ABE11:58 amAllentown-Bethlehem
Sep 6
ABE1:00 pmAllentown-Bethlehem
10h 53m
2 stops
AUS10:53 pmAustin Bergstrom
$507
Find similar
United Airlines
Sep 4
AUS8:40 amAustin Bergstrom
26h 18m
3 stops
ABE11:58 amAllentown-Bethlehem
Sep 6
ABE1:00 pmAllentown-Bethlehem
10h 53m
2 stops
AUS10:53 pmAustin Bergstrom
$537
Find similar

American Airlines flights from Austin to Allentown

Our best American Airlines deals on Austin to Allentown flight tickets
American Airlines
Sep 4
AUS12:29 pmAustin Bergstrom
8h 21m
1 stop
ABE9:50 pmAllentown-Bethlehem
Sep 6
ABE6:35 pmAllentown-Bethlehem
5h 53m
1 stop
AUS11:28 pmAustin Bergstrom
$225
Find similar
American Airlines
Aug 13
AUS7:30 amAustin Bergstrom
5h 56m
1 stop
ABE2:26 pmAllentown-Bethlehem
Aug 22
ABE6:00 amAllentown-Bethlehem
7h 12m
1 stop
AUS12:12 pmAustin Bergstrom
$309
Find similar
American Airlines
Aug 13
AUS7:30 amAustin Bergstrom
5h 56m
1 stop
ABE2:26 pmAllentown-Bethlehem
Aug 20
ABE2:56 pmAllentown-Bethlehem
5h 13m
1 stop
AUS7:09 pmAustin Bergstrom
$320
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Austin to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 9/4

12:29 pm-9:50 pm

1 stop8h 21m

Allentown-Bethlehem

Sat 9/6

6:35 pm-11:28 pm

1 stop5h 53m

$225

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Wed 9/17

5:35 am-12:04 pm

1 stop5h 29m

Allentown-Bethlehem

Sat 9/20

6:12 pm-12:13 am

1 stop7h 01m

$257

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 8/22

8:32 am-11:30 pm

2 stops13h 58m

Allentown-Bethlehem

Sun 8/24

4:03 pm-11:36 am

2 stops20h 33m

$302

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Wed 8/13

7:30 am-2:26 pm

1 stop5h 56m

Allentown-Bethlehem

Fri 8/22

6:00 am-12:12 pm

1 stop7h 12m

$309

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Wed 8/13

7:30 am-2:26 pm

1 stop5h 56m

Allentown-Bethlehem

Wed 8/20

2:56 pm-7:09 pm

1 stop5h 13m

$320

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Tue 8/12

3:00 pm-10:57 pm

1 stop6h 57m

Allentown-Bethlehem

Mon 8/18

6:14 pm-12:18 am

1 stop7h 04m

$334

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Wed 8/20

1:28 pm-10:57 pm

1 stop8h 29m

Allentown-Bethlehem

Sat 8/23

6:14 pm-12:18 am

1 stop7h 04m

$337

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Mon 8/11

1:22 pm-1:41 pm

2 stops23h 19m

Allentown-Bethlehem

Sun 8/17

8:15 pm-12:38 pm

2 stops17h 23m

$418

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 9/4

12:48 pm-9:54 pm

1 stop8h 06m

Allentown-Bethlehem

Sat 9/6

1:00 pm-10:53 pm

2 stops10h 53m

$439

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 9/4

7:45 pm-11:58 am

2 stops15h 13m

Allentown-Bethlehem

Sat 9/6

1:00 pm-10:53 pm

2 stops10h 53m

$507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Allentown from

How to get the cheapest flight ticket from Austin to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Allentown?

The month of February is, on average, the cheapest month to fly to Allentown from Austin, with most prices found around $278. If you aren’t able to travel to Allentown during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $285.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Austin to Allentown is on a Tuesday when prices can be found for as low as $372. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Monday is $919.

What is the cheapest time of day to depart on your flight to Allentown?

At noon is the cheapest time of day to fly from Austin to Allentown when you can find flight prices for as low as $382. Flying to Allentown at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $507.

When to book flights from Austin to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Allentown (AUS to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Allentown

Best Price Found

$179

Fastest flight time

5h 26m

Direct flights

None

Airports in Allentown

1 airport
The best one-way flight to Allentown from Austin in the past 72 hours is $179. The best round-trip flight deal from Austin to Allentown found on momondo in the last 72 hours is $225.
The fastest flight from Austin to Allentown takes 5h 26m
There are no direct flights from Austin to Allentown. Popular non-direct route for this connection is Austin Bergstrom Airport - Allentown-Bethlehem Airport.
There is 1 airport near Allentown: Allentown-Bethlehem (ABE)
Search flight deals

  • How far is Austin Bergstrom to Allentown-Bethlehem by plane?

    A flight from Austin Bergstrom to Allentown-Bethlehem will travel around 1435.5 mi. Flights usually cover this in 5h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Allentown-Bethlehem Airport?

    Prices for flights from Austin Bergstrom Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Allentown-Bethlehem Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Allentown?

Best airlines flying from Austin to Allentown

Compare and see reviews for airlines that fly from Austin to Allentown with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $268Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Allentown?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Allentown. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to Allentown with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Allentown from Austin with this policy.

How can momondo help me find flights from Austin to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Allentown.

I’m not ready to book a flight from Austin to Allentown right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Allentown, momondo offers a useful price alert feature which will track prices for flights to Allentown from Austin and alert you when they change.

An easier way to manage your Allentown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/7
Thu 8/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States