$152+ Cheap flights from Allentown to Austin (ABE - AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — AUS
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Find cheap flights from Allentown to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to Austin
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Cheapest flights from Allentown to AustinExplore the most affordable flight options available from Allentown to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Allentown to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:30 am
ABE
- AUS
1 stop12h 51m
Multiple Airlines
Wed 9/3010:50 am
AUS
- ABE
2 stops23h 54m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:36 pm
ABE
- AUS
1 stop6h 29m
United Airlines
Sat 8/299:33 am
AUS
- ABE
2 stops10h 27m
United Airlines
Deal found 6/28![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:54 pm
ABE
- AUS
1 stop10h 13m
Multiple Airlines
Sun 8/235:37 pm
AUS
- ABE
2 stops21h 58m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:30 am
ABE
- AUS
1 stop5h 33m
Delta
Mon 7/273:00 pm
AUS
- ABE
1 stop7h 08m
Delta
Deal found 6/26![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Mon 7/273:00 pm
AUS
- ABE
1 stop7h 08m
Delta
Deal found 6/26![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Thu 7/301:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Deal found 6/26![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
ABE
- AUS
1 stop5h 33m
Delta
Wed 7/225:25 am
AUS
- ABE
1 stop5h 57m
Delta
Deal found 6/30![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Tue 7/211:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Deal found 6/26![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am
ABE
- AUS
1 stop6h 17m
United Airlines
Sat 10/312:43 pm
AUS
- ABE
1 stop7h 22m
United Airlines
Deal found 6/29![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:32 am
ABE
- AUS
2 stops11h 35m
United Airlines
Sat 9/199:00 am
AUS
- ABE
1 stop6h 56m
United Airlines
Deal found 6/26![United Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:54 pm
ABE
- AUS
1 stop10h 13m
Multiple Airlines
Sun 8/166:52 pm
AUS
- ABE
2 stops37h 37m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$427
Best flights from Allentown to AustinDiscover carefully curated flight deals from Allentown to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Allentown to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
ABE
- AUS
1 stop5h 33m
Delta
Tue 7/281:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Deal found 6/30![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:46 pm
ABE
- AUS
1 stop6h 12m
United Airlines
Sat 10/38:45 am
AUS
- ABE
1 stop7h 23m
United Airlines
Deal found 6/30![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:16 am
ABE
- AUS
1 stop7h 13m
Delta
Mon 8/108:15 am
AUS
- ABE
1 stop8h 08m
Delta
Deal found 6/27![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 pm
ABE
- AUS
1 stop6h 05m
Delta
Sat 9/195:15 am
AUS
- ABE
1 stop6h 00m
Delta
Deal found 6/26![Delta logo]()
$367
Last-minute flights from Allentown to AustinDiscover last-minute flight deals from Allentown to Austin. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Austin. Data last updated July 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Tue 7/211:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Deal found 6/26![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Wed 7/85:25 am
AUS
- ABE
1 stop5h 57m
Delta
Deal found 6/28![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:09 pm
ABE
- AUS
1 stop7h 16m
Delta
Sat 7/188:15 am
AUS
- ABE
1 stop8h 10m
Delta
Deal found 6/29![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
ABE
- AUS
1 stop6h 55m
Delta
Sun 7/125:25 am
AUS
- ABE
1 stop5h 57m
Delta
Deal found 6/28![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:55 pm
ABE
- AUS
1 stop6h 55m
Delta
Wed 7/1510:35 am
AUS
- ABE
1 stop5h 50m
Delta
Deal found 6/26![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
ABE
- AUS
1 stop5h 33m
Delta
Wed 7/225:25 am
AUS
- ABE
1 stop5h 57m
Delta
Deal found 6/30![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Mon 7/273:00 pm
AUS
- ABE
1 stop7h 08m
Delta
Deal found 6/26![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Thu 7/301:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Deal found 6/26![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Tue 7/288:15 am
AUS
- ABE
1 stop8h 10m
Delta
Deal found 6/26![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Thu 7/301:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Deal found 6/26![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:30 am
ABE
- AUS
1 stop5h 33m
Delta
Mon 7/273:00 pm
AUS
- ABE
1 stop7h 08m
Delta
Deal found 6/26![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:05 pm
ABE
- AUS
1 stop7h 13m
Delta
Sun 7/265:25 am
AUS
- ABE
1 stop5h 57m
Delta
Deal found 6/26![Delta logo]()
$457
One-way flights from Allentown to AustinSearch for one-way flight options from Allentown to Austin. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Allentown to Austin. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:54 pm
ABE
- AUS
1 stop29h 04m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:32 pm
ABE
- AUS
2 stops42h 16m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:50 pm
ABE
- AUS
1 stop20h 48m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 am
ABE
- AUS
1 stop25h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
ABE
- AUS
1 stop13h 55m
Allegiant Air
Deal found 6/30![Allegiant Air logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 pm
ABE
- AUS
3 stops55h 07m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$274
Find flight deals from Allentown to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $274 (Kiwi.com) |
One-way from | $152 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $438 |
Cheapflights 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, Cheapflights users made 2,558,603 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
Cheapest round-trip
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Wed 7/22
6:30 am-11:03 am
1 stop5h 33m
Austin Bergstrom
Tue 7/28
1:31 pm-11:08 pm
1 stop8h 37m
$367
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Tue 8/4
6:16 am-12:29 pm
1 stop7h 13m
Austin Bergstrom
Mon 8/10
8:15 am-5:23 pm
1 stop8h 08m
$367
Quickest round-trip
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Wed 9/16
6:08 pm-11:13 pm
1 stop6h 05m
Austin Bergstrom
Sat 9/19
5:15 am-12:15 pm
1 stop6h 00m
$367
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Wed 9/30
5:46 pm-10:58 pm
1 stop6h 12m
Austin Bergstrom
Sat 10/3
8:45 am-5:08 pm
1 stop7h 23m
$419
Cheapest one-way
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Wed 10/14
10:00 am-10:12 am
1 stop25h 12m
$202
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Thu 7/30
6:00 am-7:52 am
2 stops26h 52m
$227
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Thu 7/30
6:00 pm-12:07 am
3 stops55h 07m
$274
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Fri 7/10
7:30 am-12:07 am
1 stop17h 37m
$343
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Wed 7/15
6:30 am-12:25 pm
1 stop6h 55m
$344
AllentownAustin
ABE - AUS
ABEAUS
Allentown-Bethlehem
Wed 7/8
5:41 pm-10:54 pm
1 stop6h 13m
$344
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Allentown to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Austin in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Allentown to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Allentown with our price prediction graph.
ABE-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Allentown to Austin
What is the cheapest month to book a flight from Allentown to Austin?
Currently, September is the cheapest month in which you can book a flight from Allentown to Austin (average of $215). Flying from Allentown to Austin in November is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Allentown to Austin?
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated July 1, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Allentown to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Related info for your journey
Find useful and relevant information for your journey from Allentown to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 1, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Allentown to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Allentown and Austin flights
Browse other Allentown and Austin flight options. Last updated on July 1, 2026.
Other flights from Allentown
Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Allentown to Austin
Discover the top 2 airlines that operate flights from Allentown to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$329 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$438 | FlexibilityNo cancel fee | On-timeN/A |