$140+ Cheap flights from Austin to Allentown (AUS - ABE)
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ABE
Aug 25 — Sep 11
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Allentown with Cheapflights
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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
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Cheapest flights from Austin to AllentownExplore the most affordable flight options available from Austin to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
Explore the most affordable flight options available from Austin to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/116:45 am
AUS
- ABE
1 stop7h 23m
Multiple Airlines
Sun 9/139:55 pm
ABE
- AUS
2 stops27h 04m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/2610:55 am
AUS
- ABE
1 stop26h 20m
Multiple Airlines
Sat 9/52:14 pm
ABE
- AUS
2 stops27h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 9/268:45 am
AUS
- ABE
1 stop7h 23m
United Airlines
Tue 9/295:46 pm
ABE
- AUS
1 stop6h 12m
United Airlines
Deal found 7/24![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/159:27 pm
AUS
- ABE
1 stop17h 15m
Multiple Airlines
Thu 10/227:40 am
ABE
- AUS
2 stops35h 51m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/22. 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 9/153:00 pm
AUS
- ABE
1 stop6h 16m
Delta
Sat 9/196:25 am
ABE
- AUS
1 stop7h 05m
Delta
Deal found 7/22![Delta logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/410:55 am
AUS
- ABE
1 stop21h 29m
Multiple Airlines
Mon 9/78:10 am
ABE
- AUS
2 stops33h 29m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 7/24. 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 11/191:40 pm
AUS
- ABE
1 stop8h 06m
Delta
Thu 11/266:30 am
ABE
- AUS
1 stop8h 26m
Delta
Deal found 7/24![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 7/25. 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 9/83:00 pm
AUS
- ABE
1 stop6h 26m
Delta
Tue 9/1512:56 pm
ABE
- AUS
1 stop8h 23m
Delta
Deal found 7/25![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/221:00 pm
AUS
- ABE
1 stop7h 00m
United Airlines
Sat 8/2910:32 am
ABE
- AUS
2 stops8h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$396
Best flights from Austin to AllentownDiscover carefully curated flight deals from Austin to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from Austin to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This Delta deal was found by Cheapflights users on 7/21. 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.
Sun 8/235:15 am
AUS
- ABE
1 stop6h 13m
Delta
Wed 9/26:16 am
ABE
- AUS
1 stop7h 13m
Delta
Deal found 7/21![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/221:00 pm
AUS
- ABE
1 stop7h 00m
United Airlines
Sat 8/2910:32 am
ABE
- AUS
2 stops8h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 7/23. 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 9/115:15 am
AUS
- ABE
1 stop6h 00m
Delta
Sun 9/136:08 pm
ABE
- AUS
1 stop6h 51m
Delta
Deal found 7/23![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 7/22. 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 9/23:00 pm
AUS
- ABE
1 stop6h 23m
Delta
Sat 9/56:16 am
ABE
- AUS
1 stop7h 13m
Delta
Deal found 7/22![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 7/22. 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 9/53:00 pm
AUS
- ABE
1 stop6h 23m
Delta
Tue 9/86:25 am
ABE
- AUS
1 stop5h 38m
Delta
Deal found 7/22![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 7/23. 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 8/155:15 am
AUS
- ABE
1 stop6h 13m
Delta
Mon 8/176:08 pm
ABE
- AUS
1 stop7h 10m
Delta
Deal found 7/23![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 7/21. 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 9/153:00 pm
AUS
- ABE
1 stop6h 16m
Delta
Sat 9/196:25 am
ABE
- AUS
1 stop7h 05m
Delta
Deal found 7/21![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 7/23. 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 8/143:00 pm
AUS
- ABE
1 stop6h 23m
Delta
Mon 8/176:08 pm
ABE
- AUS
1 stop7h 10m
Delta
Deal found 7/23![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 7/25. 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 10/91:42 pm
AUS
- ABE
1 stop7h 47m
Delta
Tue 10/136:39 am
ABE
- AUS
1 stop6h 53m
Delta
Deal found 7/25![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 7/25. 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 9/83:00 pm
AUS
- ABE
1 stop6h 26m
Delta
Tue 9/1512:56 pm
ABE
- AUS
1 stop8h 23m
Delta
Deal found 7/25![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 7/22. 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 9/45:15 am
AUS
- ABE
1 stop6h 13m
Delta
Tue 9/86:25 am
ABE
- AUS
1 stop5h 38m
Delta
Deal found 7/22![Delta logo]()
$396
Last-minute flights from Austin to AllentownDiscover last-minute flight deals from Austin to Allentown. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Allentown. Data last updated July 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:27 pm
AUS
- ABE
1 stop6h 41m
American Airlines
Tue 7/285:09 pm
ABE
- AUS
1 stop5h 51m
American Airlines
Deal found 7/21![American Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 7/21. 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 8/13:00 pm
AUS
- ABE
1 stop7h 08m
Delta
Thu 8/66:16 am
ABE
- AUS
1 stop7h 13m
Delta
Deal found 7/21![Delta logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sun 8/27:45 pm
AUS
- ABE
1 stop17h 56m
Multiple Airlines
Sun 8/1612:29 pm
ABE
- AUS
2 stops36h 38m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/85:20 am
AUS
- ABE
2 stops10h 46m
United Airlines
Wed 8/1210:32 am
ABE
- AUS
1 stop6h 52m
United Airlines
Deal found 7/24![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/24. 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 8/85:15 am
AUS
- ABE
1 stop6h 13m
Delta
Wed 8/126:08 pm
ABE
- AUS
1 stop5h 44m
Delta
Deal found 7/24![Delta logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/102:25 pm
AUS
- ABE
1 stop7h 49m
Multiple Airlines
Tue 8/1110:19 am
ABE
- AUS
1 stop24h 13m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 7/23. 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 8/143:00 pm
AUS
- ABE
1 stop6h 23m
Delta
Mon 8/176:08 pm
ABE
- AUS
1 stop7h 10m
Delta
Deal found 7/23![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/221:00 pm
AUS
- ABE
1 stop7h 00m
United Airlines
Sat 8/2910:32 am
ABE
- AUS
2 stops8h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 8/239:00 am
AUS
- ABE
1 stop6h 56m
United Airlines
Wed 9/210:32 am
ABE
- AUS
2 stops10h 25m
United Airlines
Deal found 7/21![United Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/2610:55 am
AUS
- ABE
1 stop26h 20m
Multiple Airlines
Sat 9/52:14 pm
ABE
- AUS
2 stops27h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/261:00 pm
AUS
- ABE
1 stop7h 00m
United Airlines
Sat 8/296:15 am
ABE
- AUS
1 stop6h 34m
United Airlines
Deal found 7/22![United Airlines logo]()
$429
One-way flights from Austin to AllentownSearch for one-way flight options from Austin to Allentown. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Austin to Allentown. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/1610:50 am
AUS
- ABE
2 stops32h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/1711:15 am
AUS
- ABE
1 stop8h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 7/22. 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 9/55:15 am
AUS
- ABE
1 stop6h 13m
Delta
Deal found 7/22![Delta logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/1811:15 am
AUS
- ABE
3 stops57h 22m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/155:23 pm
AUS
- ABE
1 stop19h 40m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 7/23. 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 9/165:15 am
AUS
- ABE
1 stop6h 00m
Delta
Deal found 7/23![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 7/22. 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 9/310:42 am
AUS
- ABE
1 stop5h 41m
Delta
Deal found 7/22![Delta logo]()
$347
Find flight deals from Austin to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Allentown (ABE). 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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (Kiwi.com) |
One-way from | $140 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Allentown 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 26, 2026.
Use the filters below to find and compare flights from Austin to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sun 8/23
5:15 am-12:28 pm
1 stop6h 13m
Allentown-Bethlehem
Wed 9/2
6:16 am-12:29 pm
1 stop7h 13m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Fri 9/11
5:15 am-12:15 pm
1 stop6h 00m
Allentown-Bethlehem
Sun 9/13
6:08 pm-11:59 pm
1 stop6h 51m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Wed 9/2
3:00 pm-10:23 pm
1 stop6h 23m
Allentown-Bethlehem
Sat 9/5
6:16 am-12:29 pm
1 stop7h 13m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sat 9/5
3:00 pm-10:23 pm
1 stop6h 23m
Allentown-Bethlehem
Tue 9/8
6:25 am-11:03 am
1 stop5h 38m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sat 8/15
5:15 am-12:28 pm
1 stop6h 13m
Allentown-Bethlehem
Mon 8/17
6:08 pm-12:18 am
1 stop7h 10m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Tue 9/15
3:00 pm-10:16 pm
1 stop6h 16m
Allentown-Bethlehem
Sat 9/19
6:25 am-12:30 pm
1 stop7h 05m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Fri 8/14
3:00 pm-10:23 pm
1 stop6h 23m
Allentown-Bethlehem
Mon 8/17
6:08 pm-12:18 am
1 stop7h 10m
$377
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Fri 10/9
1:42 pm-10:29 pm
1 stop7h 47m
Allentown-Bethlehem
Tue 10/13
6:39 am-12:32 pm
1 stop6h 53m
$389
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Tue 9/8
3:00 pm-10:26 pm
1 stop6h 26m
Allentown-Bethlehem
Tue 9/15
12:56 pm-8:19 pm
1 stop8h 23m
$389
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sat 8/22
1:00 pm-9:00 pm
1 stop7h 00m
Allentown-Bethlehem
Sat 8/29
10:32 am-5:54 pm
2 stops8h 22m
$396
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Austin to Allentown
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 Austin to Allentown 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 Austin-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Allentown 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 Austin-Allentown 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 Austin to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Austin with our price prediction graph.
AUS-ABE
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 Austin to Allentown
What is the cheapest month to book a flight from Austin to Allentown?
Currently, September is the cheapest month in which you can book a flight from Austin to Allentown (average of $264). Flying from Austin to Allentown in March is currently the most expensive (average of $913). 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 Austin to Allentown?
Airfare is below average for this route at the moment.
Austin to Allentown flights typically cost between $410 and $631 in September.The cheapest round-trip price found within the last 5 days was $268 on Multiple Airlines (Sep 11-Sep 13).
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated July 26, 2026.
See what other customers who have flown with Delta and American Airlines from Austin to Allentown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
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Top 2 airlines flying from Austin to Allentown
Discover the top 2 airlines that operate flights from Austin to Allentown. 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$224 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$290 | Average$464 | FlexibilityNo cancel fee | On-timeN/A |