$133+ Cheap flights from Irvine, CA to Austin (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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Find cheap flights from Irvine 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.Cheapflights Tip: The best prices from Irvine to Austin Bergstrom are usually found in August or September, booked 29 days in advance, depart on a Thursday or Tuesday and return on a Thursday
Cheap flight deals from Irvine to Austin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to AustinExplore the most affordable flight options available from Irvine to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
Explore the most affordable flight options available from Irvine to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
LAX
- AUS
1 stop11h 00m
Frontier
Fri 8/288:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 7/29![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 8/294:15 pm
LAX
- AUS
2 stops17h 37m
Frontier
Sat 9/1210:58 am
AUS
- LAX
1 stop9h 12m
Frontier
Deal found 7/30![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/156:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Sat 8/226:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/31![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:34 pm
LAX
- AUS
1 stop11h 04m
Frontier
Thu 8/276:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/27![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/206:55 am
LAX
- AUS
2 stops14h 46m
Frontier
Fri 8/2110:55 am
AUS
- LAX
1 stop9h 17m
Frontier
Deal found 7/30![Frontier logo]()
$256
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:25 am
LAX
- AUS
1 stop6h 40m
Southwest
Sun 9/69:30 am
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/29![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
LAX
- AUS
1 stop11h 00m
Frontier
Sat 8/226:15 am
AUS
- LAX
2 stops11h 05m
Frontier
Deal found 7/26![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:15 am
LAX
- AUS
2 stops11h 26m
Frontier
Wed 9/308:24 pm
AUS
- LAX
1 stop16h 15m
Frontier
Deal found 7/27![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Wed 8/196:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/27![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
LAX
- AUS
1 stop15h 37m
Frontier
Thu 8/276:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/27![Frontier logo]()
$261
This Delta deal was found by Cheapflights users on 7/28. 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.
Fri 10/303:53 pm
LAX
- AUS
Nonstop2h 57m
Delta
Thu 11/51:05 pm
AUS
- LAX
Nonstop3h 21m
Delta
Deal found 7/28![Delta logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/2311:20 pm
LAX
- AUS
1 stop8h 50m
Frontier
Thu 9/36:15 am
AUS
- LAX
2 stops11h 05m
Frontier
Deal found 7/30![Frontier logo]()
$263
Best flights from Irvine to AustinDiscover carefully curated flight deals from Irvine to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
Discover carefully curated flight deals from Irvine to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:55 am
LAX
- AUS
1 stop5h 25m
Southwest
Sun 9/61:20 pm
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/26![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:15 am
LAX
- AUS
Nonstop3h 04m
United Airlines
Thu 10/227:55 pm
AUS
- LAX
Nonstop3h 16m
United Airlines
Deal found 7/27![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am
LAX
- AUS
Nonstop3h 00m
Southwest
Mon 9/76:10 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 7/29![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/2910:45 am
LAX
- AUS
Nonstop3h 04m
United Airlines
Mon 8/318:06 am
AUS
- LAX
Nonstop3h 14m
United Airlines
Deal found 7/30![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
LAX
- AUS
Nonstop3h 00m
Southwest
Sat 9/121:15 pm
AUS
- LAX
1 stop4h 45m
Southwest
Deal found 7/29![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/298:15 am
LAX
- AUS
Nonstop2h 59m
United Airlines
Mon 11/28:01 pm
AUS
- LAX
1 stop6h 20m
United Airlines
Deal found 7/30![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:25 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Mon 11/25:30 am
AUS
- LAX
Nonstop3h 15m
Southwest
Deal found 7/31![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:30 pm
LAX
- AUS
Nonstop3h 00m
Southwest
Mon 9/76:10 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 7/31![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:30 pm
LAX
- AUS
Nonstop3h 00m
Southwest
Tue 9/222:00 pm
AUS
- LAX
1 stop4h 15m
Southwest
Deal found 7/26![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Tue 8/2511:55 am
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/29![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:30 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Mon 8/314:40 pm
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/26![Southwest logo]()
$295
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated July 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:34 pm
LAX
- AUS
1 stop11h 04m
Frontier
Thu 8/276:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/27![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
LAX
- AUS
1 stop15h 37m
Frontier
Thu 8/276:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/27![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/156:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Sat 8/226:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/31![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Wed 8/196:15 am
AUS
- LAX
1 stop19h 56m
Frontier
Deal found 7/27![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:49 pm
LAX
- AUS
1 stop20h 41m
Frontier
Thu 8/206:15 am
AUS
- LAX
2 stops10h 51m
Frontier
Deal found 7/26![Frontier logo]()
$262
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:20 pm
LAX
- AUS
1 stop8h 50m
Frontier
Thu 8/278:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 7/29![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
LAX
- AUS
1 stop11h 00m
Frontier
Sat 8/226:15 am
AUS
- LAX
2 stops11h 05m
Frontier
Deal found 7/26![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/206:55 am
LAX
- AUS
2 stops14h 46m
Frontier
Fri 8/2110:55 am
AUS
- LAX
1 stop9h 17m
Frontier
Deal found 7/30![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/2311:20 pm
LAX
- AUS
1 stop8h 50m
Frontier
Thu 9/36:15 am
AUS
- LAX
2 stops11h 05m
Frontier
Deal found 7/30![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
LAX
- AUS
1 stop11h 00m
Frontier
Fri 8/288:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 7/29![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
LAX
- AUS
1 stop11h 00m
Multiple Airlines
Sun 8/308:35 pm
AUS
- LAX
2 stops28h 04m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 8/294:15 pm
LAX
- AUS
2 stops17h 37m
Frontier
Sat 9/1210:58 am
AUS
- LAX
1 stop9h 12m
Frontier
Deal found 7/30![Frontier logo]()
$253
One-way flights from Irvine to AustinSearch for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:22 pm
LAX
- AUS
2 stops23h 19m
Frontier
Deal found 7/26![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 9/172:50 pm
LAX
- AUS
2 stops19h 40m
Frontier
Deal found 7/28![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Tue 8/1810:15 am
LAX
- AUS
2 stops31h 15m
Frontier
Deal found 7/29![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/710:22 pm
LAX
- AUS
2 stops43h 07m
Frontier
Deal found 7/31![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:09 pm
LAX
- AUS
2 stops24h 32m
Frontier
Deal found 7/27![Frontier logo]()
$138
This Delta deal was found by Cheapflights users on 7/30. 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 9/2610:30 am
LAX
- AUS
Nonstop3h 06m
Delta
Deal found 7/30![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/2610:15 am
LAX
- AUS
2 stops11h 26m
Frontier
Deal found 7/30![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/262:01 pm
LAX
- AUS
2 stops18h 02m
Frontier
Deal found 7/30![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm
LAX
- AUS
1 stop10h 23m
Frontier
Deal found 7/29![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 7/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:40 pm
LAX
- AUS
1 stop10h 23m
Frontier
Deal found 7/29![Frontier logo]()
$143
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 8/246:35 pm
LAX
- AUS
Nonstop2h 57m
Delta
Deal found 7/29![Delta logo]()
$144
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:30 am
LAX
- AUS
1 stop11h 00m
Frontier
Deal found 7/26![Frontier logo]()
$145
Find flight deals from Irvine to Austin
Keep the following information in mind while searching for Irvine to Austin flight deals. Data was last updated July 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Frontier) |
One-way from | $133 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $384 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine 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 31, 2026.
Use the filters below to find and compare flights from Irvine to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 9/5
8:55 am-4:20 pm
1 stop5h 25m
Austin Bergstrom
Sun 9/6
1:20 pm-2:30 pm
Nonstop3h 10m
$257
Quickest round-trip
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 9/5
6:05 am-11:05 am
Nonstop3h 00m
Austin Bergstrom
Mon 9/7
6:10 am-7:15 am
Nonstop3h 05m
$262
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 9/11
6:00 am-11:00 am
Nonstop3h 00m
Austin Bergstrom
Sat 9/12
1:15 pm-4:00 pm
1 stop4h 45m
$272
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Mon 10/19
8:15 am-1:19 pm
Nonstop3h 04m
Austin Bergstrom
Thu 10/22
7:55 pm-9:11 pm
Nonstop3h 16m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 8/29
10:45 am-3:49 pm
Nonstop3h 04m
Austin Bergstrom
Mon 8/31
8:06 am-9:20 am
Nonstop3h 14m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 10/29
3:25 pm-8:20 pm
Nonstop2h 55m
Austin Bergstrom
Mon 11/2
5:30 am-6:45 am
Nonstop3h 15m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 9/3
7:30 pm-12:30 am
Nonstop3h 00m
Austin Bergstrom
Mon 9/7
6:10 am-7:15 am
Nonstop3h 05m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 10/29
8:15 am-1:14 pm
Nonstop2h 59m
Austin Bergstrom
Mon 11/2
8:01 pm-12:21 am
1 stop6h 20m
$283
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 9/17
7:30 pm-12:30 am
Nonstop3h 00m
Austin Bergstrom
Tue 9/22
2:00 pm-4:15 pm
1 stop4h 15m
$283
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 8/20
7:30 pm-12:25 am
Nonstop2h 55m
Austin Bergstrom
Tue 8/25
11:55 am-1:05 pm
Nonstop3h 10m
$287
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Irvine to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Irvine with our price prediction graph.
LAX-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 Irvine to Austin
IR9-AUS
LAX-AUS
What is the cheapest time of day to fly from IR9 to AUS?
Find hourly flight availability from Irvine to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Irvine to Austin
Explore weekly flight availability from Irvine to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2026.
The most flights from IR9 to AUS are scheduled on a Thursday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Irvine to Austin?
Airfare is typical for this route at the moment.
Irvine to Austin flights typically cost between $242 and $413 in August.The cheapest round-trip price found within the last 5 days was $252 on Frontier (Aug 27-Aug 28).
What is the cheapest day to fly from Irvine to Austin?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Austin. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 31, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Irvine to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Irvine 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.
Alternative routes
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Alternative routes for Irvine to Austin
See prices for flight routes from nearby airports that may be better suited for you.
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 31, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Austin by cabin class
Find flights from Irvine to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and Austin flights
Browse other Irvine and Austin flight options. Last updated on July 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Irvine to Austin flights
Consider these flights traveling from Irvine to Austin.
Top 7 airlines flying from Irvine to Austin
Discover the top 7 airlines that operate flights from Irvine 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$335 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$447 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$649 | FlexibilityNo cancel fee | On-time75% |