What is the cheapest airline that flies from Austin Bergstrom to Allentown-Bethlehem?

Delta is the most popular carrier operating from Austin Bergstrom to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Allentown from Austin according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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?

As of September 2026, there are 2 operators available to choose from 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.

$213 Cheap Flights from Austin to Allentown in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:37 pm - 10:19 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

7h 42m1 stop Atlanta Hartsfield-Jackson

2:30 pm - 8:28 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

6h 58m1 stop Atlanta Hartsfield-Jackson

$385Delta

Fri, Oct 23 - Tue, Nov 3

1:52 pm - 10:27 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

7h 35m1 stop Atlanta Hartsfield-Jackson

6:30 am - 12:47 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

7h 17m1 stop Atlanta Hartsfield-Jackson

$387Delta

Thu, Nov 19 - Mon, Nov 23

10:52 am - 5:16 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

5h 24m1 stop Atlanta Hartsfield-Jackson

6:39 am - 11:13 amABE Allentown-Bethlehem-AUS Austin Bergstrom

5h 34m1 stop Atlanta Hartsfield-Jackson

$393Delta

Wed, Oct 21 - Sun, Nov 1

5:20 am - 12:05 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

5h 45m1 stop Atlanta Hartsfield-Jackson

6:03 pm - 12:21 amABE Allentown-Bethlehem-AUS Austin Bergstrom

7h 18m1 stop Atlanta Hartsfield-Jackson

$393Delta

Thu, Oct 29 - Sun, Nov 1

9:39 am - 9:00 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

10h 21m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:36 pm - 10:52 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

6h 16m1 stop Chicago O'Hare Intl

$410United Airlines

Tue, Oct 20 - Tue, Oct 27

10:52 am - 10:28 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

10h 36m1 stop Orlando

4:32 pm - 5:02 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

25h 30m1 stop Orlando

$413Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

10:52 am - 10:28 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

10h 36m1 stop Orlando

4:32 pm - 1:00 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

21h 28m2 stops Orlando Atlanta Hartsfield-Jackson

$458Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

11:16 am - 10:13 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

9h 57m2 stops Dallas/Fort Worth Charlotte Douglas

7:33 am - 3:04 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

8h 31m2 stops Charlotte Douglas Dallas/Fort Worth

$493American Airlines

Wed, Dec 30 - Wed, Jan 6

5:51 pm - 12:29 amAUS Austin Bergstrom-ABE Allentown-Bethlehem

5h 38m1 stop Charlotte Douglas

12:00 pm - 7:16 pmABE Allentown-Bethlehem-AUS Austin Bergstrom

8h 16m2 stops Charlotte Douglas Dallas/Fort Worth

$542American Airlines

Sat, Mar 6 - Tue, Mar 9

8:11 am - 4:35 pmAUS Austin Bergstrom-ABE Allentown-Bethlehem

7h 24m1 stop Charlotte Douglas

5:37 am - 11:36 amABE Allentown-Bethlehem-AUS Austin Bergstrom

6h 59m1 stop Chicago O'Hare Intl

$543American Airlines

Fri, Oct 23 - Tue, Nov 3

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United Airlines flights from Austin to Allentown

Our best United Airlines deals on Austin to Allentown flight tickets

United Airlines

Oct 20

AUS9:39 amAustin Bergstrom

10h 21m

2 stops

ABE9:00 pmAllentown-Bethlehem

Oct 27

ABE5:36 pmAllentown-Bethlehem

6h 16m

1 stop

AUS10:52 pmAustin Bergstrom

$410

United Airlines

Dec 30

AUS8:45 amAustin Bergstrom

7h 05m

1 stop

ABE4:50 pmAllentown-Bethlehem

Jan 6

ABE5:20 pmAllentown-Bethlehem

6h 44m

1 stop

AUS11:04 pmAustin Bergstrom

$464

United Airlines

Jan 23

AUS12:49 pmAustin Bergstrom

7h 06m

1 stop

ABE8:55 pmAllentown-Bethlehem

Jan 26

ABE5:20 pmAllentown-Bethlehem

6h 44m

1 stop

AUS11:04 pmAustin Bergstrom

$469

Delta flights from Austin to Allentown

Our best Delta deals on Austin to Allentown flight tickets

Delta

Oct 23

AUS1:37 pmAustin Bergstrom

7h 42m

1 stop

ABE10:19 pmAllentown-Bethlehem

Nov 3

ABE2:30 pmAllentown-Bethlehem

6h 58m

1 stop

AUS8:28 pmAustin Bergstrom

$385

Delta

Nov 19

AUS1:52 pmAustin Bergstrom

7h 35m

1 stop

ABE10:27 pmAllentown-Bethlehem

Nov 23

ABE6:30 amAllentown-Bethlehem

7h 17m

1 stop

AUS12:47 pmAustin Bergstrom

$387

Delta

Oct 20

AUS3:00 pmAustin Bergstrom

6h 19m

1 stop

ABE10:19 pmAllentown-Bethlehem

Oct 27

ABE6:39 amAllentown-Bethlehem

8h 14m

1 stop

AUS1:53 pmAustin Bergstrom

$393

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Fri 10/23

1:37 pm-10:19 pm

1 stop7h 42m

Allentown-Bethlehem

Tue 11/3

2:30 pm-8:28 pm

1 stop6h 58m

$385

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Thu 11/19

1:52 pm-10:27 pm

1 stop7h 35m

Allentown-Bethlehem

Mon 11/23

6:30 am-12:47 pm

1 stop7h 17m

$387

Quickest round-trip

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Wed 10/21

10:52 am-5:16 pm

1 stop5h 24m

Allentown-Bethlehem

Sun 11/1

6:39 am-11:13 am

1 stop5h 34m

$393

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Thu 10/29

5:20 am-12:05 pm

1 stop5h 45m

Allentown-Bethlehem

Sun 11/1

6:03 pm-12:21 am

1 stop7h 18m

$393

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Tue 10/20

9:39 am-9:00 pm

2 stops10h 21m

Allentown-Bethlehem

Tue 10/27

5:36 pm-10:52 pm

1 stop6h 16m

$410

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Fri 10/23

10:52 am-10:28 pm

1 stop10h 36m

Allentown-Bethlehem

Fri 10/30

4:32 pm-5:02 pm

1 stop25h 30m

$413

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Fri 10/23

10:52 am-10:28 pm

1 stop10h 36m

Allentown-Bethlehem

Fri 10/30

4:32 pm-1:00 pm

2 stops21h 28m

$458

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Wed 12/30

11:16 am-10:13 pm

2 stops9h 57m

Allentown-Bethlehem

Wed 1/6

7:33 am-3:04 pm

2 stops8h 31m

$493

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Sat 3/6

5:51 pm-12:29 am

1 stop5h 38m

Allentown-Bethlehem

Tue 3/9

12:00 pm-7:16 pm

2 stops8h 16m

$542

AustinAllentown

AUS Austin Bergstrom - ABE Allentown-Bethlehem

AUSABE

Austin Bergstrom

Fri 10/23

8:11 am-4:35 pm

1 stop7h 24m

Allentown-Bethlehem

Tue 11/3

5:37 am-11:36 am

1 stop6h 59m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Austin and Allentown?

Prices are currently low for flights on this route.

Typical prices usually range from $405 to $1,002.
The lowest price recently found on this route was $385.

What is the cheapest month to fly to Allentown?

The month of November is, on average, the cheapest month to fly to Allentown from Austin, with most prices found around $310. If you aren’t able to travel to Allentown during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $388.

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	$213
Fastest flight time	5h 24m
Direct flights	None

The best one-way flight to Allentown from Austin in the past 72 hours is $213. The best round-trip flight deal from Austin to Allentown found on momondo in the last 72 hours is $385.

The fastest flight from Austin to Allentown takes 5h 24m

There are no direct flights from Austin to Allentown. There are no popular flight routes from Austin to Allentown.

Search flight deals

Frequently asked questions about flying from Austin to Allentown

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 24m, 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?
As of September 2026, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Austin to Allentown is Delta, representing 51% of all bookings. The subsequent popular airline is American Airlines at 49%.

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
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.0 12,075 reviews		Search American Airlines flights
Delta	PriceFrom $348	Free Cancellation	Rating 7.8 8,591 reviews		Search Delta flights

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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.