AUS - ABE

$204 Find Cheap Flights from Austin to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Allentown departing on 10/7. 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 Allentown

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

Cheap Flights from Austin to Allentown (AUS-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Allentown 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 Austin to Allentown

Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
1:43 pm - 10:40 pmAUS-ABE
7h 57m1 stop
American Airlines Logo
1:46 pm - 7:45 pmABE-AUS
6h 59m1 stop
$231American Airlines
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Thu, Oct 23 - Sun, Oct 26
Multiple Airlines Logo
7:20 am - 9:32 pmAUS-ABE
13h 12m1 stop
Multiple Airlines Logo
3:01 pm - 4:59 pmABE-AUS
26h 58m1 stop
$251Multiple Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
Multiple Airlines Logo
9:01 pm - 2:17 pmAUS-ABE
16h 16m2 stops
Multiple Airlines Logo
3:01 pm - 10:25 amABE-AUS
20h 24m1 stop
$259Multiple Airlines
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Tue, Oct 14 - Sun, Oct 19
Multiple Airlines Logo
7:20 am - 8:24 pmAUS-ABE
36h 04m2 stops
Multiple Airlines Logo
3:01 pm - 10:25 amABE-AUS
20h 24m1 stop
$299Multiple Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 19
Multiple Airlines Logo
10:24 pm - 9:26 amAUS-ABE
34h 02m2 stops
Multiple Airlines Logo
3:01 pm - 10:25 amABE-AUS
20h 24m1 stop
$326Multiple Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 21
American Airlines Logo
6:00 am - 1:18 pmAUS-ABE
6h 18m1 stop
American Airlines Logo
11:50 am - 5:49 pmABE-AUS
6h 59m1 stop
$384American Airlines
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Wed, Dec 10 - Sun, Dec 21
United Airlines Logo
5:30 am - 4:47 pmAUS-ABE
10h 17m2 stops
United Airlines Logo
6:17 am - 6:05 pmABE-AUS
12h 48m2 stops
$654United Airlines
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Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
5:37 pm - 9:54 pmAUS-ABE
27h 17m3 stops
United Airlines Logo
6:30 am - 11:42 amABE-AUS
6h 12m1 stop
$674United Airlines
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Wed, Nov 26 - Mon, Dec 1
Delta Logo
5:40 am - 12:16 pmAUS-ABE
5h 36m1 stop
Delta Logo
6:00 pm - 12:35 amABE-AUS
7h 35m1 stop
$782Delta
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Mon, Nov 24 - Mon, Dec 1
Delta Logo
3:21 pm - 10:12 pmAUS-ABE
5h 51m1 stop
Delta Logo
6:00 pm - 12:35 amABE-AUS
7h 35m1 stop
$818Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $231 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 31% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$231
Overall average: $347
American Airlines
Sat 11/1Wed 11/5
AUS - ABE • 1 stop
Cheapest one-way
$204
Multiple Airlines
Tue 10/7
AUS - ABE • 3 stops
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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 Allentown!
Booking Insights

KAYAK's insights & trends for Austin to Allentown flights

Get data-powered insights and trends into flights from Austin to Allentown 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 Austin to Allentown?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Allentown, 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 Austin to Allentown is September, where tickets cost $264 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $622 and $499 respectively.

Good to know

Low seasonJanuary
Cheapest flight$204
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 62% increase in price.
Flight from Austin to Allentown

When to book flights from Austin to Allentown

Are your dates flexible? Find out the best times to travel from Austin to Allentown 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 Austin to Allentown

  • What is the cheapest flight from Austin to Allentown?

    In the last 3 days, the lowest price for a flight from Austin to Allentown was $204 for a one-way ticket and $231 for a round-trip.

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

    No

  • Which airports will I be using when flying from Austin to Allentown?

    Austin and Allentown are both served by 1 main airport. You will leave Austin from Austin Bergstrom and will be arriving at Allentown-Bethlehem.

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

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

  • Which airline alliances offer flights from Austin to Allentown?

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

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

    The two airlines most popular with KAYAK users for flights from Austin to Allentown are Delta and American Airlines. With an average price for the route of $347 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $482 and an overall rating of 7.2.

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

    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 Austin to Allentown.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Austin 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 Austin to Allentown?

    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 Allentown with an airline and back to Austin with another airline. Booking your flights between Austin and ABE 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 Austin to Allentown?

    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 Allentown from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Austin to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Austin to Allentown. 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 Austin to Allentown? 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 7954 reviews
7.3Food
7.9Comfort
7.9Entertainment
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..,

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

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

Information on your arrival and departure airports

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