AUS - ABE

$210 Find Cheap Flights from Austin to Allentown - Compare and Save

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 8/29. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$332
Typical prices: $298-$489
Allegiant Air
Mon 8/17Mon 9/7
AUS - ABE • 2 stops
Cheapest one-way
$210
Typical prices: $359-$376
Multiple Airlines
Sat 8/29
AUS - ABE • 1 stop
Top airlines
Cheapest • from $343 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Allentown. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $427 (round-trip)
Shortest trip • 6h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Allentown!
Flight Deals
Booking Insights
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

Mon, Aug 17 - Mon, Sep 7
Multiple Airlines Logo
8:56 am - 9:29 am
AUS
-
ABE
23h 33m
2 stops
Multiple Airlines Logo
8:00 am - 9:13 am
ABE
-
AUS
26h 13m
1 stop
$332Multiple Airlines
Tue, Sep 15 - Sat, Sep 19
Delta Logo
8:15 am - 5:21 pm
AUS
-
ABE
8h 06m
1 stop
Delta Logo
6:13 pm - 11:03 pm
ABE
-
AUS
5h 50m
1 stop
$343Delta
Sat, Aug 15 - Sat, Sep 5
United Airlines Logo
1:00 pm - 9:00 pm
AUS
-
ABE
7h 00m
1 stop
United Airlines Logo
6:15 am - 1:58 pm
ABE
-
AUS
8h 43m
1 stop
$351United Airlines
Tue, Sep 15 - Sat, Sep 19
Delta Logo
8:15 am - 5:21 pm
AUS
-
ABE
8h 06m
1 stop
Delta Logo
6:13 pm - 11:03 pm
ABE
-
AUS
5h 50m
1 stop
$367Delta
Sat, Jul 11 - Tue, Jul 14
Delta Logo
5:25 am - 12:10 pm
AUS
-
ABE
5h 45m
1 stop
Delta Logo
6:30 am - 11:03 am
ABE
-
AUS
5h 33m
1 stop
$371Delta
Mon, Aug 17 - Mon, Sep 7
Multiple Airlines Logo
2:25 pm - 11:14 pm
AUS
-
ABE
7h 49m
1 stop
Multiple Airlines Logo
8:00 am - 9:13 am
ABE
-
AUS
26h 13m
1 stop
$372Multiple Airlines
Mon, Jun 29 - Tue, Jul 7
Delta Logo
1:31 pm - 11:08 pm
AUS
-
ABE
8h 37m
1 stop
Delta Logo
6:05 pm - 12:18 am
ABE
-
AUS
7h 13m
1 stop
$380Delta
Fri, Sep 25 - Sun, Sep 27
Multiple Airlines Logo
6:45 am - 3:08 pm
AUS
-
ABE
7h 23m
1 stop
Multiple Airlines Logo
6:09 pm - 9:48 am
ABE
-
AUS
40h 39m
2 stops
$391Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
11:15 am - 10:12 pm
AUS
-
ABE
9h 57m
1 stop
Multiple Airlines Logo
7:00 am - 8:48 am
ABE
-
AUS
26h 48m
2 stops
$392Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
Delta Logo
3:00 pm - 11:08 pm
AUS
-
ABE
7h 08m
1 stop
Delta Logo
6:08 pm - 12:18 am
ABE
-
AUS
7h 10m
1 stop
$393Delta
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.

How much is a round-trip flight from Austin to Allentown?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Allentown departing in August.

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 March and May, where the average cost of round-trip tickets is $913 and $597 respectively.

Good to know

Low seasonJanuary
Cheapest flight$210
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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 5 days, the lowest price for a flight from Austin to Allentown was $210 for a one-way ticket and $332 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, 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 $438 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $391 and an overall rating of 7.1.

  • 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.
7.8
DeltaOverall score based on 8418 reviews
7.8Entertainment
7.8Comfort
8.1Boarding
7.2Food
8.5Crew
Airline reviews

We sat on the runway for over an hour before departure. That was unwelcome.

6.0 GoodAnonymous, Jun 2026
SEA - SFO
Read more Delta reviews

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

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

Information on your arrival and departure airports