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Cheap flights from Allentown to Austin from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Austin departing on 8/14. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Allentown to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 7:21 pm
ABE
-
AUS
12h 51m
1 stop
Multiple Airlines Logo
10:50 am - 11:44 am
AUS
-
ABE
23h 54m
2 stops
$274Multiple Airlines
Mon, Sep 28 - Wed, Sep 30
United Airlines Logo
5:36 pm - 11:05 pm
ABE
-
AUS
6h 29m
1 stop
United Airlines Logo
9:33 am - 9:00 pm
AUS
-
ABE
10h 27m
2 stops
$334United Airlines
Mon, Aug 24 - Sat, Aug 29
Multiple Airlines Logo
2:54 pm - 12:07 am
ABE
-
AUS
10h 13m
1 stop
Multiple Airlines Logo
5:37 pm - 4:35 pm
AUS
-
ABE
21h 58m
2 stops
$363Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
Delta Logo
6:30 am - 12:25 pm
ABE
-
AUS
6h 55m
1 stop
Delta Logo
1:31 pm - 11:08 pm
AUS
-
ABE
8h 37m
1 stop
$367Delta
Thu, Jul 23 - Wed, Jul 29
Delta Logo
6:05 pm - 12:18 am
ABE
-
AUS
7h 13m
1 stop
Delta Logo
3:00 pm - 11:08 pm
AUS
-
ABE
7h 08m
1 stop
$386Delta
Tue, Jul 21 - Mon, Jul 27
Delta Logo
6:05 pm - 12:18 am
ABE
-
AUS
7h 13m
1 stop
Delta Logo
1:31 pm - 11:08 pm
AUS
-
ABE
8h 37m
1 stop
$405Delta
Tue, Jul 21 - Thu, Jul 30
Delta Logo
6:30 am - 11:03 am
ABE
-
AUS
5h 33m
1 stop
Delta Logo
5:25 am - 12:22 pm
AUS
-
ABE
5h 57m
1 stop
$407Delta
Sat, Jul 18 - Wed, Jul 22
United Airlines Logo
6:20 am - 11:37 am
ABE
-
AUS
6h 17m
1 stop
United Airlines Logo
12:43 pm - 9:05 pm
AUS
-
ABE
7h 22m
1 stop
$419United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
10:32 am - 9:07 pm
ABE
-
AUS
11h 35m
2 stops
United Airlines Logo
9:00 am - 4:56 pm
AUS
-
ABE
6h 56m
1 stop
$423United Airlines
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
10:37 am - 4:23 pm
ABE
-
AUS
6h 46m
1 stop
United Airlines Logo
9:53 am - 9:05 pm
AUS
-
ABE
10h 12m
2 stops
$424United Airlines
Wed, Sep 30 - Sat, Oct 3

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United Airlines flights from Allentown to Austin

Our best United Airlines deals on Allentown to Austin flight tickets
United Airlines
Aug 24
ABE5:36 pmAllentown-Bethlehem
6h 29m
1 stop
AUS11:05 pmAustin Bergstrom
Aug 29
AUS9:33 amAustin Bergstrom
10h 27m
2 stops
ABE9:00 pmAllentown-Bethlehem
$334
United Airlines
Sep 30
ABE6:20 amAllentown-Bethlehem
6h 17m
1 stop
AUS11:37 amAustin Bergstrom
Oct 3
AUS12:43 pmAustin Bergstrom
7h 22m
1 stop
ABE9:05 pmAllentown-Bethlehem
$419
United Airlines
Sep 16
ABE10:32 amAllentown-Bethlehem
11h 35m
2 stops
AUS9:07 pmAustin Bergstrom
Sep 19
AUS9:00 amAustin Bergstrom
6h 56m
1 stop
ABE4:56 pmAllentown-Bethlehem
$423

American Airlines flights from Allentown to Austin

Our best American Airlines deals on Allentown to Austin flight tickets
American Airlines
Jul 11
ABE5:11 pmAllentown-Bethlehem
7h 48m
1 stop
AUS11:59 pmAustin Bergstrom
Jul 15
AUS2:44 pmAustin Bergstrom
8h 39m
2 stops
ABE12:23 amAllentown-Bethlehem
$470
American Airlines
Nov 23
ABE6:00 amAllentown-Bethlehem
8h 04m
2 stops
AUS1:04 pmAustin Bergstrom
Dec 1
AUS1:54 pmAustin Bergstrom
7h 59m
1 stop
ABE10:53 pmAllentown-Bethlehem
$498
American Airlines
Aug 27
ABE9:36 amAllentown-Bethlehem
13h 46m
1 stop
AUS10:22 pmAustin Bergstrom
Aug 31
AUS6:27 amAustin Bergstrom
9h 15m
1 stop
ABE4:42 pmAllentown-Bethlehem
$503

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 July 1, 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

Cheapest round-trip

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Mon 9/28

7:30 am-7:21 pm

1 stop12h 51m

Austin Bergstrom

Wed 9/30

10:50 am-11:44 am

2 stops23h 54m

$274

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Mon 8/24

5:36 pm-11:05 pm

1 stop6h 29m

Austin Bergstrom

Sat 8/29

9:33 am-9:00 pm

2 stops10h 27m

$334

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Mon 8/17

2:54 pm-12:07 am

1 stop10h 13m

Austin Bergstrom

Sun 8/23

5:37 pm-4:35 pm

2 stops21h 58m

$363

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Thu 7/23

6:30 am-12:25 pm

1 stop6h 55m

Austin Bergstrom

Wed 7/29

1:31 pm-11:08 pm

1 stop8h 37m

$367

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Tue 7/21

6:05 pm-12:18 am

1 stop7h 13m

Austin Bergstrom

Mon 7/27

3:00 pm-11:08 pm

1 stop7h 08m

$386

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Tue 7/21

6:05 pm-12:18 am

1 stop7h 13m

Austin Bergstrom

Thu 7/30

1:31 pm-11:08 pm

1 stop8h 37m

$405
Quickest round-trip

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Sat 7/18

6:30 am-11:03 am

1 stop5h 33m

Austin Bergstrom

Wed 7/22

5:25 am-12:22 pm

1 stop5h 57m

$407

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Wed 9/30

6:20 am-11:37 am

1 stop6h 17m

Austin Bergstrom

Sat 10/3

12:43 pm-9:05 pm

1 stop7h 22m

$419

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Wed 9/16

10:32 am-9:07 pm

2 stops11h 35m

Austin Bergstrom

Sat 9/19

9:00 am-4:56 pm

1 stop6h 56m

$423

AllentownAustin

ABE - AUS

ABEAUS

Allentown-Bethlehem

Wed 9/30

10:37 am-4:23 pm

1 stop6h 46m

Austin Bergstrom

Sat 10/3

9:53 am-9:05 pm

2 stops10h 12m

$424

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

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 $215, 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 $244.

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

5h 33m

Direct flights

None
The fastest flight from Allentown to Austin takes 5h 33m
There are no direct flights from Allentown to Austin. There are no popular flight routes from Allentown to Austin.
Search flight deals

Frequently asked questions about flying from Allentown to Austin

  • 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 5h 33m.

  • 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
7.1
11,766 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.8
8,452 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
Cedar Park
Marble Falls
Georgetown
Canyon Lake
Horseshoe Bay
Dripping Springs
Seguin
Bastrop
Pflugerville
Kyle
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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