ABE - AUS

$249 Find Cheap Flights from Allentown to Austin

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Austin departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Austin, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Allentown to Austin (ABE-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Austin

Fri, Sep 26 - Tue, Sep 30
American Airlines Logo
7:00 pm - 11:28 pmABE-AUS
5h 28m1 stop
American Airlines Logo
7:21 am - 2:05 pmAUS-ABE
5h 44m1 stop
$249American Airlines
Find Deal
Tue, Feb 10 - Tue, Feb 17
Delta Logo
6:30 am - 11:26 amABE-AUS
5h 56m1 stop
Delta Logo
1:40 pm - 10:52 pmAUS-ABE
8h 12m1 stop
$269Delta
Find Deal
Fri, Jan 23 - Mon, Jan 26
Delta Logo
6:30 am - 12:56 pmABE-AUS
7h 26m1 stop
Delta Logo
1:40 pm - 10:52 pmAUS-ABE
8h 12m1 stop
$290Delta
Find Deal
Tue, Feb 10 - Sun, Feb 15
Delta Logo
5:40 pm - 12:40 amABE-AUS
8h 00m1 stop
Delta Logo
5:40 am - 12:07 pmAUS-ABE
5h 27m1 stop
$294Delta
Find Deal
Mon, Nov 10 - Fri, Nov 14
 Logo
8:00 am - 9:30 amABE-AUS
26h 30m1 stop
 Logo
8:48 pm - 1:54 pmAUS-ABE
16h 06m1 stop
Sat, Feb 21 - Wed, Feb 25
Delta Logo
6:30 am - 2:03 pmABE-AUS
8h 33m1 stop
Delta Logo
9:57 am - 10:52 pmAUS-ABE
11h 55m2 stops
$317Delta
Find Deal
Mon, Nov 10 - Fri, Nov 14
 Logo
8:00 am - 9:30 amABE-AUS
26h 30m1 stop
 Logo
7:15 am - 10:41 amAUS-ABE
26h 26m2 stops
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
6:15 am - 2:13 pmABE-AUS
8h 58m1 stop
United Airlines Logo
5:30 am - 5:01 pmAUS-ABE
10h 31m2 stops
$354United Airlines
Find Deal
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
11:30 am - 9:25 pmABE-AUS
10h 55m2 stops
United Airlines Logo
5:30 am - 5:01 pmAUS-ABE
10h 31m2 stops
$359United Airlines
Find Deal
Fri, Feb 13 - Wed, Feb 18
American Airlines Logo
1:43 pm - 6:15 pmABE-AUS
5h 32m1 stop
American Airlines Logo
6:02 pm - 12:16 amAUS-ABE
5h 14m1 stop
$370American Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $249 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 26% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$249
Overall average: $268
American Airlines
Fri 9/26Tue 9/30
ABE - AUS • 1 stop
Cheapest one-way
$358
Delta
Tue 9/23
ABE - AUS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Austin!
Booking Insights

KAYAK's insights & trends for Allentown to Austin flights

Get data-powered insights and trends into flights from Allentown to Austin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Allentown to Austin?

The average price of all round-trip flights from Allentown to Austin clicked on KAYAK for each day over the last 12 months.

For Allentown to Austin, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Austin back to Allentown, the best deals are generally found on Tuesday, with Monday being the most expensive.

What is the cheapest month to fly from Allentown to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Allentown to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Allentown to Austin is September, where tickets cost $268 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $482 and $439 respectively.

How far in advance should I book a flight from Allentown to Austin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Allentown to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Allentown to Austin, you should book around 3 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$249
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Allentown to Austin

When to book flights from Allentown to Austin

Are your dates flexible? Find out the best times to travel from Allentown to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Allentown to Austin

  • What is the cheapest flight from Allentown to Austin?

    In the last 3 days, the lowest price for a flight from Allentown to Austin was $358 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Allentown and Austin?

    No, a passport isn't needed to fly from Allentown to Austin. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Allentown to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Allentown to Austin?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Allentown and Austin, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Allentown to Austin, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Allentown to Austin are Delta and United Airlines. With an average price for the route of $354 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $373 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Allentown to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Allentown with another airline. Booking your flights between Allentown and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Allentown to Austin

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7959 reviews
7.9Entertainment
7.3Food
7.9Comfort
8.2Boarding
8.5Crew
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Gate agent did not hold flight for connection, provided no assistance to get new flight

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

The entertainment package was vast and the selections were very current. Keep updating it was great.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Everything you need to know for your flight from Allentown to Austin

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