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Cheap flights from Allentown to Austin from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Austin departing on 6/26. 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

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Find the cheapest flights from Allentown to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 8:28 pm
ABE
-
AUS
8h 28m
1 stop
Delta Logo
2:45 pm - 10:56 pm
AUS
-
ABE
7h 11m
1 stop
$329Delta
Fri, Jun 26 - Tue, Jun 30
Delta Logo
5:59 pm - 12:17 am
ABE
-
AUS
7h 18m
1 stop
Delta Logo
5:25 am - 12:12 pm
AUS
-
ABE
5h 47m
1 stop
$333Delta
Sat, Apr 18 - Wed, Apr 22
Delta Logo
5:59 pm - 12:17 am
ABE
-
AUS
7h 18m
1 stop
Delta Logo
5:25 am - 12:12 pm
AUS
-
ABE
5h 47m
1 stop
$362Delta
Sat, Apr 18 - Tue, Apr 21
Multiple Airlines Logo
1:01 pm - 12:36 pm
ABE
-
AUS
48h 35m
2 stops
Multiple Airlines Logo
7:20 am - 8:10 pm
AUS
-
ABE
11h 50m
1 stop
$395Multiple Airlines
Sun, May 3 - Fri, May 8
Multiple Airlines Logo
9:00 am - 7:17 pm
ABE
-
AUS
11h 17m
1 stop
Multiple Airlines Logo
4:59 pm - 10:23 pm
AUS
-
ABE
28h 24m
2 stops
$428Multiple Airlines
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
1:55 pm - 10:29 am
ABE
-
AUS
21h 34m
1 stop
Multiple Airlines Logo
8:36 pm - 11:29 pm
AUS
-
ABE
25h 53m
1 stop
$431Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Multiple Airlines Logo
6:00 am - 6:58 pm
ABE
-
AUS
13h 58m
1 stop
Multiple Airlines Logo
10:59 am - 10:28 pm
AUS
-
ABE
10h 29m
2 stops
$432Multiple Airlines
Thu, May 28 - Mon, Jun 1
Multiple Airlines Logo
1:55 pm - 10:29 am
ABE
-
AUS
21h 34m
1 stop
Multiple Airlines Logo
8:36 pm - 8:50 pm
AUS
-
ABE
23h 14m
2 stops
$437Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Delta Logo
6:32 am - 2:39 pm
ABE
-
AUS
9h 07m
1 stop
Delta Logo
10:40 am - 5:17 pm
AUS
-
ABE
5h 37m
1 stop
$438Delta
Thu, Apr 2 - Wed, Apr 8
Delta Logo
6:32 am - 2:39 pm
ABE
-
AUS
9h 07m
1 stop
Delta Logo
10:40 am - 5:17 pm
AUS
-
ABE
5h 37m
1 stop
$441Delta
Thu, Apr 2 - Wed, Apr 8

United Airlines flights from Allentown to Austin

Our best United Airlines deals on Allentown to Austin flight tickets
United Airlines
Feb 17
ABE10:36 amAllentown-Bethlehem
11h 51m
2 stops
AUS9:27 pmAustin Bergstrom
Feb 21
AUS1:10 pmAustin Bergstrom
6h 43m
1 stop
ABE8:53 pmAllentown-Bethlehem
$459
United Airlines
Feb 17
ABE10:36 amAllentown-Bethlehem
11h 51m
2 stops
AUS9:27 pmAustin Bergstrom
Feb 21
AUS5:30 amAustin Bergstrom
10h 18m
2 stops
ABE4:48 pmAllentown-Bethlehem
$464
United Airlines
Feb 7
ABE6:15 amAllentown-Bethlehem
7h 12m
1 stop
AUS12:27 pmAustin Bergstrom
Feb 11
AUS9:50 amAustin Bergstrom
5h 32m
1 stop
ABE4:22 pmAllentown-Bethlehem
$497

Delta flights from Allentown to Austin

Our best Delta deals on Allentown to Austin flight tickets
Delta
Jun 26
ABE1:00 pmAllentown-Bethlehem
8h 28m
1 stop
AUS8:28 pmAustin Bergstrom
Jun 30
AUS2:45 pmAustin Bergstrom
7h 11m
1 stop
ABE10:56 pmAllentown-Bethlehem
$329
Delta
Mar 5
ABE5:58 pmAllentown-Bethlehem
7h 24m
1 stop
AUS12:22 amAustin Bergstrom
Mar 10
AUS5:22 amAustin Bergstrom
5h 54m
1 stop
ABE12:16 pmAllentown-Bethlehem
$333
Delta
Apr 18
ABE5:59 pmAllentown-Bethlehem
7h 18m
1 stop
AUS12:17 amAustin Bergstrom
Apr 21
AUS5:25 amAustin Bergstrom
5h 47m
1 stop
ABE12:12 pmAllentown-Bethlehem
$362

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Austin 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 February 4, 2026.
Use the filters below to find and compare flights from Allentown to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Fri 6/26

1:00 pm-8:28 pm

1 stop8h 28m

Austin Bergstrom

Tue 6/30

2:45 pm-10:56 pm

1 stop7h 11m

$329

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 4/18

5:59 pm-12:17 am

1 stop7h 18m

Austin Bergstrom

Wed 4/22

5:25 am-12:12 pm

1 stop5h 47m

$333

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 4/18

5:59 pm-12:17 am

1 stop7h 18m

Austin Bergstrom

Tue 4/21

5:25 am-12:12 pm

1 stop5h 47m

$362

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sun 5/3

1:01 pm-12:36 pm

2 stops48h 35m

Austin Bergstrom

Fri 5/8

7:20 am-8:10 pm

1 stop11h 50m

$395

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Thu 4/9

9:00 am-7:17 pm

1 stop11h 17m

Austin Bergstrom

Sun 4/12

4:59 pm-10:23 pm

2 stops28h 24m

$428

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Fri 3/6

1:55 pm-10:29 am

1 stop21h 34m

Austin Bergstrom

Sun 3/15

8:36 pm-11:29 pm

1 stop25h 53m

$431

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Thu 5/28

6:00 am-6:58 pm

1 stop13h 58m

Austin Bergstrom

Mon 6/1

10:59 am-10:28 pm

2 stops10h 29m

$432

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Fri 3/6

1:55 pm-10:29 am

1 stop21h 34m

Austin Bergstrom

Sun 3/15

8:36 pm-8:50 pm

2 stops23h 14m

$437

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Thu 4/2

6:32 am-2:39 pm

1 stop9h 07m

Austin Bergstrom

Wed 4/8

10:40 am-5:17 pm

1 stop5h 37m

$438

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Thu 4/2

6:32 am-2:39 pm

1 stop9h 07m

Austin Bergstrom

Wed 4/8

10:40 am-5:17 pm

1 stop5h 37m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Allentown to Austin

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 Austin?

The cheapest month to fly to Austin from Allentown is in September. Flight prices, which tend to average around $223, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from Allentown to Austin during August average around $248.

When to book flights from Allentown to Austin

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

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

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

Fastest flight time

7h 18m

Direct flights

None
The fastest flight from Allentown to Austin takes 7h 18m
There are no direct flights from Allentown to Austin. There are no popular flight routes from Allentown to Austin.
Search flight deals

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

    There are 1435.5 mi between Allentown-Bethlehem and Austin Bergstrom. A reasonable flight in good conditions will take 7h 18m.

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

    Prices for flights from Allentown-Bethlehem Airport to Austin Bergstrom Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Allentown to Austin

Compare and see reviews for airlines that fly from Allentown to Austin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $159Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,144 reviews
Search Delta flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Kyle
Seguin
Bastrop
Buda
Flatonia

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Austin. momondo saves you time and could save you money on your trip.

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

Flights from Allentown to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Allentown to Austin.

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

Yes momondo offers price alerts on flights to Austin from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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