$149+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ABE
Jul 1 — Jul 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Austin to Allentown 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 Austin to Allentown
Cheapest
Best
Last-minute
One-way
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 June 1, 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 June 1, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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.
Tue 9/1510:30 am
AUS
- ABE
1 stop5h 51m
Delta
Sat 9/196:13 pm
ABE
- AUS
1 stop5h 50m
Delta
Deal found 5/29![Delta logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/178:56 am
AUS
- ABE
2 stops23h 33m
Multiple Airlines
Mon 9/78:00 am
ABE
- AUS
1 stop26h 13m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 5/30. 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.
Thu 6/255:25 am
AUS
- ABE
1 stop6h 02m
Delta
Mon 6/291:12 pm
ABE
- AUS
1 stop6h 48m
Delta
Deal found 5/30![Delta logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/106:30 am
AUS
- ABE
1 stop8h 18m
Multiple Airlines
Sun 7/126:00 am
ABE
- AUS
2 stops26h 52m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 6/255:25 am
AUS
- ABE
1 stop6h 02m
Delta
Sat 6/276:09 pm
ABE
- AUS
1 stop7h 16m
Delta
Deal found 5/29![Delta logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Thu 7/97:45 pm
AUS
- ABE
1 stop23h 14m
Multiple Airlines
Mon 7/134:38 pm
ABE
- AUS
2 stops25h 01m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:41 pm
AUS
- ABE
1 stop5h 40m
American Airlines
Wed 7/156:15 am
ABE
- AUS
1 stop7h 00m
American Airlines
Deal found 5/28![American Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 7/810:43 am
AUS
- ABE
1 stop26h 19m
Multiple Airlines
Mon 7/134:38 pm
ABE
- AUS
2 stops25h 01m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:00 am
AUS
- ABE
2 stops10h 40m
American Airlines
Sat 9/192:25 pm
ABE
- AUS
1 stop7h 43m
American Airlines
Deal found 5/30![American Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 5/27. 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.
Sat 6/202:44 pm
AUS
- ABE
1 stop7h 24m
Delta
Mon 6/226:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/27![Delta logo]()
$439
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 June 1, 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 June 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/106:30 am
AUS
- ABE
1 stop8h 18m
Multiple Airlines
Sun 7/126:00 am
ABE
- AUS
2 stops26h 52m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 5/28. 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.
Sun 6/285:25 am
AUS
- ABE
1 stop6h 02m
Delta
Tue 7/141:08 pm
ABE
- AUS
1 stop8h 14m
Delta
Deal found 5/28![Delta logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/132:16 pm
AUS
- ABE
2 stops8h 38m
American Airlines
Sun 6/145:46 pm
ABE
- AUS
1 stop5h 59m
American Airlines
Deal found 5/31![American Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Thu 6/256:29 pm
AUS
- ABE
2 stops14h 29m
United Airlines
Mon 6/296:15 am
ABE
- AUS
1 stop6h 44m
United Airlines
Deal found 5/30![United Airlines logo]()
$801
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 6/255:25 am
AUS
- ABE
1 stop6h 02m
Delta
Mon 6/291:12 pm
ABE
- AUS
1 stop6h 48m
Delta
Deal found 5/29![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 6/255:25 am
AUS
- ABE
1 stop6h 02m
Delta
Sat 6/276:09 pm
ABE
- AUS
1 stop7h 16m
Delta
Deal found 5/29![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 5/27. 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.
Sat 6/202:44 pm
AUS
- ABE
1 stop7h 24m
Delta
Mon 6/226:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/27![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 5/31. 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 6/245:25 am
AUS
- ABE
1 stop6h 02m
Delta
Sun 6/286:20 am
ABE
- AUS
1 stop5h 44m
Delta
Deal found 5/31![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 5/31. 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 6/175:25 am
AUS
- ABE
1 stop6h 02m
Delta
Sun 6/216:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/31![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 5/31. 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 6/52:48 pm
AUS
- ABE
1 stop6h 30m
Delta
Sun 6/146:20 am
ABE
- AUS
1 stop8h 19m
Delta
Deal found 5/31![Delta logo]()
$652
This Delta deal was found by Cheapflights users on 5/31. 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 6/121:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Sun 6/146:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/31![Delta logo]()
$685
Last-minute flights from Austin to AllentownDiscover last-minute flight deals from Austin to Allentown. Data last updated June 1, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Allentown. Data last updated June 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:40 pm
AUS
- ABE
1 stop5h 41m
American Airlines
Sat 5/306:22 am
ABE
- AUS
1 stop6h 49m
American Airlines
Deal found 5/28![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/31. 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 6/610:38 am
AUS
- ABE
1 stop5h 50m
Delta
Sat 6/136:09 pm
ABE
- AUS
1 stop7h 16m
Delta
Deal found 5/31![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 5/31. 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 6/68:20 am
AUS
- ABE
1 stop8h 08m
Delta
Mon 6/156:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/31![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 5/27. 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.
Thu 6/111:31 pm
AUS
- ABE
1 stop8h 37m
Delta
Mon 6/156:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/27![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 5/27. 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.
Sat 6/202:44 pm
AUS
- ABE
1 stop7h 24m
Delta
Mon 6/226:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/27![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 5/27. 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 6/232:44 pm
AUS
- ABE
1 stop7h 36m
Delta
Tue 6/306:10 pm
ABE
- AUS
1 stop7h 15m
Delta
Deal found 5/27![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 5/27. 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.
Wed 6/245:25 am
AUS
- ABE
1 stop6h 02m
Delta
Mon 6/296:20 am
ABE
- AUS
1 stop5h 44m
Delta
Deal found 5/27![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 5/30. 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.
Thu 6/255:25 am
AUS
- ABE
1 stop6h 02m
Delta
Mon 6/291:12 pm
ABE
- AUS
1 stop6h 48m
Delta
Deal found 5/30![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:41 pm
AUS
- ABE
1 stop5h 40m
American Airlines
Wed 7/156:15 am
ABE
- AUS
1 stop7h 00m
American Airlines
Deal found 5/28![American Airlines logo]()
$433
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 June 1, 2026.
Search for one-way flight options from Austin to Allentown. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/208:15 pm
AUS
- ABE
1 stop17h 56m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/106:30 am
AUS
- ABE
1 stop8h 18m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/117:32 pm
AUS
- ABE
1 stop18h 07m
Allegiant Air
Deal found 5/30![Allegiant Air logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Wed 6/108:15 pm
AUS
- ABE
2 stops16h 41m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 7/215:25 am
AUS
- ABE
1 stop5h 57m
Delta
Deal found 5/28![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 6/610:52 pm
AUS
- ABE
2 stops36h 07m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 5/27. 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.
Thu 6/185:25 am
AUS
- ABE
1 stop6h 02m
Delta
Deal found 5/27![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 5/31. 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 6/145:25 am
AUS
- ABE
1 stop6h 02m
Delta
Deal found 5/31![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/31. 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 6/135:30 am
AUS
- ABE
2 stops10h 31m
United Airlines
Deal found 5/31![United Airlines logo]()
$375
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 June 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Delta) |
One-way from | $149 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $388 |
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 June 1, 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
Fri 7/10
6:30 am-3:48 pm
1 stop8h 18m
Allentown-Bethlehem
Sun 7/12
6:00 am-7:52 am
2 stops26h 52m
$396
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sun 6/28
5:25 am-12:27 pm
1 stop6h 02m
Allentown-Bethlehem
Tue 7/14
1:08 pm-8:22 pm
1 stop8h 14m
$401
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Thu 6/25
5:25 am-12:27 pm
1 stop6h 02m
Allentown-Bethlehem
Mon 6/29
1:12 pm-7:00 pm
1 stop6h 48m
$401
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Thu 6/25
5:25 am-12:27 pm
1 stop6h 02m
Allentown-Bethlehem
Sat 6/27
6:09 pm-12:25 am
1 stop7h 16m
$401
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sat 6/20
2:44 pm-11:08 pm
1 stop7h 24m
Allentown-Bethlehem
Mon 6/22
6:10 pm-12:25 am
1 stop7h 15m
$439
Quickest round-trip
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Wed 6/24
5:25 am-12:27 pm
1 stop6h 02m
Allentown-Bethlehem
Sun 6/28
6:20 am-11:04 am
1 stop5h 44m
$586
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Wed 6/17
5:25 am-12:27 pm
1 stop6h 02m
Allentown-Bethlehem
Sun 6/21
6:10 pm-12:25 am
1 stop7h 15m
$623
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Sat 6/13
2:16 pm-11:54 pm
2 stops8h 38m
Allentown-Bethlehem
Sun 6/14
5:46 pm-10:45 pm
1 stop5h 59m
$625
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Fri 6/5
2:48 pm-10:18 pm
1 stop6h 30m
Allentown-Bethlehem
Sun 6/14
6:20 am-1:39 pm
1 stop8h 19m
$652
AustinAllentown
AUS - ABE
AUSABE
Austin Bergstrom
Fri 6/12
1:31 pm-11:08 pm
1 stop8h 37m
Allentown-Bethlehem
Sun 6/14
6:10 pm-12:25 am
1 stop7h 15m
$685
Showing 1-10 of 23 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 June.
| 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?
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 June 1, 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.
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Austin to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Allentown flight routes
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Austin
Popular flights
Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 1, 2026.
Alternative routes for Austin to Allentown
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Allentown by cabin class
Find flights from Austin to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Allentown flights
Browse other Austin and Allentown flight options. Last updated on June 1, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on June 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$307 | Average$438 | FlexibilityNo cancel fee | On-timeN/A |