What airlines fly to Allentown?

United Airlines, American Airlines and Frontier 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 50% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 5 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?

Allegiant Air is the most popular carrier 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 June 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.

$200 Cheap Flights from Austin to Allentown in 2026

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.

8:15 pm - 3:11 pm

AUS

ABE

17h 56m

1 stop

7:30 am - 7:30 pm

ABE

AUS

13h 00m

1 stop

$310Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

8:56 am - 9:29 am

AUS

ABE

23h 33m

2 stops

2:54 pm - 7:30 pm

ABE

AUS

29h 36m

1 stop

$316Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

5:34 pm - 4:35 pm

AUS

ABE

22h 01m

2 stops

7:30 am - 7:30 pm

ABE

AUS

13h 00m

1 stop

$329Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

6:30 am - 11:14 pm

AUS

ABE

15h 44m

1 stop

2:54 pm - 7:30 pm

ABE

AUS

29h 36m

1 stop

$353Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

11:15 am - 8:25 pm

AUS

ABE

8h 10m

1 stop

6:15 am - 9:23 am

ABE

AUS

28h 08m

2 stops

$360Multiple Airlines

Thu, Sep 10 - Sun, Sep 13

8:15 am - 5:21 pm

AUS

ABE

8h 06m

1 stop

6:11 pm - 11:13 pm

ABE

AUS

6h 02m

1 stop

$367Delta

Tue, Sep 15 - Sat, Sep 19

8:56 am - 10:21 am

AUS

ABE

24h 25m

2 stops

2:54 pm - 6:58 pm

ABE

AUS

29h 04m

1 stop

$368Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

8:56 am - 10:21 am

AUS

ABE

24h 25m

2 stops

2:54 pm - 6:58 pm

ABE

AUS

29h 04m

1 stop

$370Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

8:56 am - 10:21 am

AUS

ABE

24h 25m

2 stops

2:54 pm - 6:58 pm

ABE

AUS

29h 04m

1 stop

$380Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

8:56 am - 10:21 am

AUS

ABE

24h 25m

2 stops

2:54 pm - 6:58 pm

ABE

AUS

29h 04m

1 stop

$383Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

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United Airlines flights from Austin to Allentown

Our best United Airlines deals on Austin to Allentown flight tickets

United Airlines

Aug 25

AUS9:00 amAustin Bergstrom

7h 00m

1 stop

ABE5:00 pmAllentown-Bethlehem

Aug 29

ABE6:01 pmAllentown-Bethlehem

6h 04m

1 stop

AUS11:05 pmAustin Bergstrom

$419

United Airlines

Aug 25

AUS5:30 amAustin Bergstrom

10h 30m

2 stops

ABE5:00 pmAllentown-Bethlehem

Aug 29

ABE6:01 pmAllentown-Bethlehem

6h 04m

1 stop

AUS11:05 pmAustin Bergstrom

$424

United Airlines

Aug 25

AUS9:33 amAustin Bergstrom

10h 27m

2 stops

ABE9:00 pmAllentown-Bethlehem

Aug 29

ABE6:15 amAllentown-Bethlehem

12h 39m

2 stops

AUS5:54 pmAustin Bergstrom

$429

Delta flights from Austin to Allentown

Our best Delta deals on Austin to Allentown flight tickets

Delta

Sep 15

AUS8:15 amAustin Bergstrom

8h 06m

1 stop

ABE5:21 pmAllentown-Bethlehem

Sep 19

ABE6:11 pmAllentown-Bethlehem

6h 02m

1 stop

AUS11:13 pmAustin Bergstrom

$367

Delta

Aug 8

AUS1:34 pmAustin Bergstrom

7h 49m

1 stop

ABE10:23 pmAllentown-Bethlehem

Aug 15

ABE6:16 amAllentown-Bethlehem

7h 13m

1 stop

AUS12:29 pmAustin Bergstrom

$386

Delta

Aug 21

AUS3:00 pmAustin Bergstrom

6h 23m

1 stop

ABE10:23 pmAllentown-Bethlehem

Aug 22

ABE6:09 pmAllentown-Bethlehem

6h 50m

1 stop

AUS11:59 pmAustin Bergstrom

$407

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 8/27

8:15 pm-3:11 pm

1 stop17h 56m

Allentown-Bethlehem

Mon 8/31

7:30 am-7:30 pm

1 stop13h 00m

$310

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Mon 8/10

8:56 am-9:29 am

2 stops23h 33m

Allentown-Bethlehem

Mon 8/17

2:54 pm-7:30 pm

1 stop29h 36m

$316

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 8/27

5:34 pm-4:35 pm

2 stops22h 01m

Allentown-Bethlehem

Mon 8/31

7:30 am-7:30 pm

1 stop13h 00m

$329

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Mon 8/10

6:30 am-11:14 pm

1 stop15h 44m

Allentown-Bethlehem

Mon 8/17

2:54 pm-7:30 pm

1 stop29h 36m

$353

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 9/10

11:15 am-8:25 pm

1 stop8h 10m

Allentown-Bethlehem

Sun 9/13

6:15 am-9:23 am

2 stops28h 08m

$360

Quickest round-trip

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Tue 9/15

8:15 am-5:21 pm

1 stop8h 06m

Allentown-Bethlehem

Sat 9/19

6:11 pm-11:13 pm

1 stop6h 02m

$367

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 8/7

8:56 am-10:21 am

2 stops24h 25m

Allentown-Bethlehem

Fri 8/14

2:54 pm-6:58 pm

1 stop29h 04m

$368

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 8/7

8:56 am-10:21 am

2 stops24h 25m

Allentown-Bethlehem

Fri 8/14

2:54 pm-6:58 pm

1 stop29h 04m

$370

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 8/7

8:56 am-10:21 am

2 stops24h 25m

Allentown-Bethlehem

Fri 8/14

2:54 pm-6:58 pm

1 stop29h 04m

$380

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 8/7

8:56 am-10:21 am

2 stops24h 25m

Allentown-Bethlehem

Fri 8/14

2:54 pm-6:58 pm

1 stop29h 04m

$383

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 cheapest month to fly to Allentown?

The month of September is, on average, the cheapest month to fly to Allentown from Austin, with most prices found around $264. If you aren’t able to travel to Allentown during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $310.

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 24m
Direct flights	None

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 June 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 58% of all bookings. The subsequent popular airline is Delta at 42%.

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 $210	Free Cancellation	Rating 7.1 11,769 reviews		Search American Airlines flights
Delta	PriceFrom $290	Free Cancellation	Rating 7.8 8,453 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.