What airlines fly to Allentown?

United Airlines, American Airlines and Spirit Airlines 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 35% 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.

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

Delta and United Airlines are the most popular carriers operating from Austin Bergstrom to Allentown-Bethlehem

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 March 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.

$136 Cheap Flights from Austin to Allentown in 2026

Q: 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 $732 to $474. The lowest price recently found on this route was $279.

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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.

9:25 am - 2:56 pm

AUS

ABE

28h 31m

2 stops

1:41 pm - 11:40 pm

ABE

AUS

10h 59m

1 stop

$279Multiple Airlines

ons, apr 22 - mån, apr 27

9:25 am - 2:56 pm

AUS

ABE

28h 31m

2 stops

2:40 pm - 6:17 pm

ABE

AUS

28h 37m

1 stop

$328Multiple Airlines

ons, apr 22 - sön, apr 26

2:45 pm - 10:56 pm

AUS

ABE

7h 11m

1 stop

6:30 am - 1:41 pm

ABE

AUS

8h 11m

1 stop

$349Delta

mån, aug 10 - mån, aug 17

7:12 pm - 12:11 pm

AUS

ABE

15h 59m

1 stop

10:00 am - 11:40 pm

ABE

AUS

14h 40m

2 stops

$367Multiple Airlines

tors, apr 16 - lör, apr 18

6:00 am - 8:10 pm

AUS

ABE

13h 10m

1 stop

1:01 pm - 11:40 pm

ABE

AUS

35h 39m

2 stops

$378Multiple Airlines

fre, apr 17 - sön, apr 19

2:45 pm - 10:56 pm

AUS

ABE

7h 11m

1 stop

5:40 pm - 12:19 am

ABE

AUS

7h 39m

1 stop

$379Delta

tis, sep 15 - lör, sep 19

6:00 am - 8:10 pm

AUS

ABE

13h 10m

1 stop

1:01 pm - 11:40 pm

ABE

AUS

35h 39m

2 stops

$401Multiple Airlines

fre, apr 24 - fre, maj 1

8:56 am - 9:29 am

AUS

ABE

23h 33m

2 stops

2:28 pm - 9:52 am

ABE

AUS

20h 24m

1 stop

$406Multiple Airlines

mån, aug 10 - tors, aug 20

1:40 pm - 10:56 pm

AUS

ABE

8h 16m

1 stop

5:40 pm - 12:19 am

ABE

AUS

7h 39m

1 stop

$407Delta

fre, sep 18 - mån, sep 21

8:56 am - 9:29 am

AUS

ABE

23h 33m

2 stops

7:00 am - 7:30 pm

ABE

AUS

13h 30m

1 stop

$417Multiple Airlines

mån, aug 10 - fre, aug 21

United Airlines flights from Austin to Allentown

Our best United Airlines deals on Austin to Allentown flight tickets

United Airlines

Apr 17

AUS9:50 amAustin Bergstrom

6h 13m

1 stop

ABE5:03 pmAllentown-Bethlehem

Apr 19

ABE6:15 amAllentown-Bethlehem

6h 48m

1 stop

AUS12:03 pmAustin Bergstrom

$448

United Airlines

Aug 13

AUS6:25 amAustin Bergstrom

6h 17m

1 stop

ABE1:42 pmAllentown-Bethlehem

Aug 18

ABE2:30 pmAllentown-Bethlehem

9h 43m

2 stops

AUS11:13 pmAustin Bergstrom

$468

United Airlines

Aug 11

AUS6:25 amAustin Bergstrom

6h 17m

1 stop

ABE1:42 pmAllentown-Bethlehem

Aug 15

ABE2:30 pmAllentown-Bethlehem

9h 43m

2 stops

AUS11:13 pmAustin Bergstrom

$469

Delta flights from Austin to Allentown

Our best Delta deals on Austin to Allentown flight tickets

Delta

Aug 10

AUS2:45 pmAustin Bergstrom

7h 11m

1 stop

ABE10:56 pmAllentown-Bethlehem

Aug 17

ABE6:30 amAllentown-Bethlehem

8h 11m

1 stop

AUS1:41 pmAustin Bergstrom

$349

Delta

Sep 15

AUS2:45 pmAustin Bergstrom

7h 11m

1 stop

ABE10:56 pmAllentown-Bethlehem

Sep 19

ABE5:40 pmAllentown-Bethlehem

7h 39m

1 stop

AUS12:19 amAustin Bergstrom

$379

Delta

Sep 18

AUS1:40 pmAustin Bergstrom

8h 16m

1 stop

ABE10:56 pmAllentown-Bethlehem

Sep 21

ABE5:40 pmAllentown-Bethlehem

7h 39m

1 stop

AUS12:19 amAustin Bergstrom

$407

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

ons 4/22

9:25 am-2:56 pm

2 stops28h 31m

Allentown-Bethlehem

mån 4/27

1:41 pm-11:40 pm

1 stop10h 59m

$279

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

ons 4/22

9:25 am-2:56 pm

2 stops28h 31m

Allentown-Bethlehem

sön 4/26

2:40 pm-6:17 pm

1 stop28h 37m

$328

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

mån 8/10

2:45 pm-10:56 pm

1 stop7h 11m

Allentown-Bethlehem

mån 8/17

6:30 am-1:41 pm

1 stop8h 11m

$349

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

tors 4/16

7:12 pm-12:11 pm

1 stop15h 59m

Allentown-Bethlehem

lör 4/18

10:00 am-11:40 pm

2 stops14h 40m

$367

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

fre 4/17

6:00 am-8:10 pm

1 stop13h 10m

Allentown-Bethlehem

sön 4/19

1:01 pm-11:40 pm

2 stops35h 39m

$378

Quickest round-trip

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

tis 9/15

2:45 pm-10:56 pm

1 stop7h 11m

Allentown-Bethlehem

lör 9/19

5:40 pm-12:19 am

1 stop7h 39m

$379

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

fre 4/24

6:00 am-8:10 pm

1 stop13h 10m

Allentown-Bethlehem

fre 5/1

1:01 pm-11:40 pm

2 stops35h 39m

$401

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

mån 8/10

8:56 am-9:29 am

2 stops23h 33m

Allentown-Bethlehem

tors 8/20

2:28 pm-9:52 am

1 stop20h 24m

$406

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

fre 9/18

1:40 pm-10:56 pm

1 stop8h 16m

Allentown-Bethlehem

mån 9/21

5:40 pm-12:19 am

1 stop7h 39m

$407

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

mån 8/10

8:56 am-9:29 am

2 stops23h 33m

Allentown-Bethlehem

fre 8/21

7:00 am-7:30 pm

1 stop13h 30m

$417

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?

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

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from Austin to Allentown takes 5h 25m

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

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 25m, 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 March 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 American Airlines, representing 70% of all bookings. The subsequent popular airline is Delta at 30%.

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 $224	Free Cancellation	Rating 7.1 11,495 reviews		Search American Airlines flights
Delta	PriceFrom $287	Free Cancellation	Rating 7.9 8,331 reviews		Search Delta flights

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

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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.