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Cheap flights from Austin to Allentown from $189

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Allentown departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
3:35 pm - 11:06 pmAUS-ABE
6h 31m1 stop
American Airlines Logo
5:14 pm - 10:29 pmABE-AUS
6h 15m1 stop
$189American Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
American Airlines Logo
4:44 pm - 10:58 pmAUS-ABE
5h 14m1 stop
American Airlines Logo
4:30 pm - 10:02 pmABE-AUS
6h 32m1 stop
$229American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
5:25 am - 12:14 pmAUS-ABE
5h 49m1 stop
Delta Logo
6:25 am - 11:15 amABE-AUS
5h 50m1 stop
$257Delta
Find Deal
Thu, Dec 4 - Sat, Dec 6
Multiple Airlines Logo
6:00 am - 8:36 pmAUS-ABE
13h 36m1 stop
Multiple Airlines Logo
2:37 pm - 9:45 pmABE-AUS
8h 08m1 stop
$280Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
9:59 am - 8:36 pmAUS-ABE
9h 37m1 stop
Multiple Airlines Logo
2:37 pm - 1:13 pmABE-AUS
23h 36m2 stops
$286Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
5:30 am - 10:24 pmAUS-ABE
15h 54m1 stop
Multiple Airlines Logo
3:46 pm - 12:08 pmABE-AUS
21h 22m3 stops
$303Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
6:00 am - 8:36 pmAUS-ABE
13h 36m1 stop
Multiple Airlines Logo
2:37 pm - 4:03 pmABE-AUS
26h 26m3 stops
$319Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Delta Logo
5:30 am - 12:07 pmAUS-ABE
5h 37m1 stop
Delta Logo
6:30 am - 2:03 pmABE-AUS
8h 33m1 stop
$334Delta
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
9:00 am - 5:01 pmAUS-ABE
7h 01m1 stop
United Airlines Logo
6:44 am - 3:22 pmABE-AUS
9h 38m2 stops
$426United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
6:45 am - 4:30 pmAUS-ABE
8h 45m1 stop
United Airlines Logo
6:17 am - 12:03 pmABE-AUS
6h 46m1 stop
$456United Airlines
Find Deal
Sat, Dec 20 - Thu, Dec 25

American Airlines flights from Austin to Allentown

Our best American Airlines deals on Austin to Allentown flight tickets
American Airlines
Dec 11
AUS3:35 pmAustin Bergstrom
6h 31m
1 stop
ABE11:06 pmAllentown-Bethlehem
Dec 14
ABE5:14 pmAllentown-Bethlehem
6h 15m
1 stop
AUS10:29 pmAustin Bergstrom
$189
Find similar
American Airlines
Dec 5
AUS4:44 pmAustin Bergstrom
5h 14m
1 stop
ABE10:58 pmAllentown-Bethlehem
Dec 8
ABE4:30 pmAllentown-Bethlehem
6h 32m
1 stop
AUS10:02 pmAustin Bergstrom
$229
Find similar
American Airlines
Nov 7
AUS4:44 pmAustin Bergstrom
5h 08m
1 stop
ABE10:52 pmAllentown-Bethlehem
Nov 8
ABE6:16 amAllentown-Bethlehem
7h 48m
1 stop
AUS1:04 pmAustin Bergstrom
$560
Find similar

United Airlines flights from Austin to Allentown

Our best United Airlines deals on Austin to Allentown flight tickets
United Airlines
Mar 7
AUS9:00 amAustin Bergstrom
7h 01m
1 stop
ABE5:01 pmAllentown-Bethlehem
Mar 10
ABE6:44 amAllentown-Bethlehem
9h 38m
2 stops
AUS3:22 pmAustin Bergstrom
$426
Find similar
United Airlines
Dec 20
AUS6:45 amAustin Bergstrom
8h 45m
1 stop
ABE4:30 pmAllentown-Bethlehem
Dec 25
ABE6:17 amAllentown-Bethlehem
6h 46m
1 stop
AUS12:03 pmAustin Bergstrom
$456
Find similar
United Airlines
Dec 20
AUS6:45 amAustin Bergstrom
8h 45m
1 stop
ABE4:30 pmAllentown-Bethlehem
Dec 25
ABE6:17 amAllentown-Bethlehem
10h 05m
2 stops
AUS3:22 pmAustin Bergstrom
$461
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 November 6, 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 12/11

3:35 pm-11:06 pm

1 stop6h 31m

Allentown-Bethlehem

Sun 12/14

5:14 pm-10:29 pm

1 stop6h 15m

$189

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 12/5

4:44 pm-10:58 pm

1 stop5h 14m

Allentown-Bethlehem

Mon 12/8

4:30 pm-10:02 pm

1 stop6h 32m

$229

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/4

5:25 am-12:14 pm

1 stop5h 49m

Allentown-Bethlehem

Sat 12/6

6:25 am-11:15 am

1 stop5h 50m

$257

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/11

6:00 am-8:36 pm

1 stop13h 36m

Allentown-Bethlehem

Sun 12/14

2:37 pm-9:45 pm

1 stop8h 08m

$280

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/11

9:59 am-8:36 pm

1 stop9h 37m

Allentown-Bethlehem

Sun 12/14

2:37 pm-1:13 pm

2 stops23h 36m

$286

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Fri 12/5

5:30 am-10:24 pm

1 stop15h 54m

Allentown-Bethlehem

Mon 12/8

3:46 pm-12:08 pm

3 stops21h 22m

$303

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Thu 12/11

6:00 am-8:36 pm

1 stop13h 36m

Allentown-Bethlehem

Sun 12/14

2:37 pm-4:03 pm

3 stops26h 26m

$319

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 3/7

5:30 am-12:07 pm

1 stop5h 37m

Allentown-Bethlehem

Tue 3/10

6:30 am-2:03 pm

1 stop8h 33m

$334

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 3/7

9:00 am-5:01 pm

1 stop7h 01m

Allentown-Bethlehem

Tue 3/10

6:44 am-3:22 pm

2 stops9h 38m

$426

AustinAllentown

AUS - ABE

AUSABE

Austin Bergstrom

Sat 12/20

6:45 am-4:30 pm

1 stop8h 45m

Allentown-Bethlehem

Thu 12/25

6:17 am-12:03 pm

1 stop6h 46m

$456

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Austin and Allentown?

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 $256. If you aren’t able to travel to Allentown during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $278.

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

Direct flights

None
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 14m, 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
American AirlinesPriceFrom $224Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Allentown?

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

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