$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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Aug 17 — Aug 241
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
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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 18, 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 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/56:30 am
LAX
- AUS
1 stop15h 37m
Frontier
Thu 8/136:30 am
AUS
- LAX
2 stops10h 35m
Frontier
Deal found 7/17![Frontier logo]()
$257
This Southwest deal was found by Cheapflights users on 7/15. 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 8/67:30 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Mon 8/104:40 pm
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/15![Southwest logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/49:40 am
LAX
- AUS
1 stop12h 27m
Frontier
Thu 8/137:43 pm
AUS
- LAX
1 stop6h 28m
Frontier
Deal found 7/15![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 7/14. 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.
Sat 8/16:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Fri 9/1811:15 am
AUS
- LAX
1 stop9h 33m
Frontier
Deal found 7/14![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/16:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Sat 8/87:43 pm
AUS
- LAX
1 stop6h 28m
Frontier
Deal found 7/15![Frontier logo]()
$261
This Southwest deal was found by Cheapflights users on 7/14. 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 8/136:55 am
LAX
- AUS
1 stop5h 25m
Southwest
Mon 8/245:10 pm
AUS
- LAX
2 stops7h 15m
Southwest
Deal found 7/14![Southwest logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/169:05 pm
LAX
- AUS
1 stop14h 25m
Frontier
Sun 8/238:15 pm
AUS
- LAX
2 stops17h 07m
Frontier
Deal found 7/17![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/79:09 pm
LAX
- AUS
1 stop16h 00m
Frontier
Tue 8/116:30 am
AUS
- LAX
2 stops15h 33m
Frontier
Deal found 7/16![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 7/15. 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 8/711:34 pm
LAX
- AUS
1 stop11h 04m
Frontier
Wed 8/198:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 7/15![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 10/1511:47 am
LAX
- AUS
1 stop7h 42m
Frontier
Sun 10/1810:24 pm
AUS
- LAX
2 stops11h 48m
Frontier
Deal found 7/16![Frontier logo]()
$266
This Delta deal was found by Cheapflights users on 7/17. 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 11/116:45 pm
LAX
- AUS
Nonstop3h 01m
Delta
Mon 11/1612:55 pm
AUS
- LAX
Nonstop3h 22m
Delta
Deal found 7/17![Delta logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/49:40 am
LAX
- AUS
1 stop12h 27m
Frontier
Thu 8/66:30 am
AUS
- LAX
1 stop19h 41m
Frontier
Deal found 7/15![Frontier logo]()
$268
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 18, 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 18, 2026.
This Southwest deal was found by Cheapflights users on 7/13. 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 8/209:55 am
LAX
- AUS
2 stops6h 45m
Southwest
Mon 8/241:10 pm
AUS
- LAX
2 stops6h 05m
Southwest
Deal found 7/13![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 7/18. 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 11/107:00 am
LAX
- AUS
Nonstop2h 59m
Delta
Wed 11/184:30 pm
AUS
- LAX
Nonstop3h 26m
Delta
Deal found 7/18![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 9/298:15 am
LAX
- AUS
Nonstop3h 04m
United Airlines
Sun 10/47:55 pm
AUS
- LAX
Nonstop3h 16m
United Airlines
Deal found 7/14![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 7/16. 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 10/155:00 am
LAX
- AUS
Nonstop2h 55m
Southwest
Sun 10/185:15 am
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/16![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 7/16. 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 10/37:40 am
LAX
- AUS
Nonstop2h 55m
Delta
Sun 10/117:10 am
AUS
- LAX
Nonstop3h 22m
Delta
Deal found 7/16![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 10/2310:50 am
LAX
- AUS
Nonstop3h 04m
United Airlines
Mon 10/267:10 pm
AUS
- LAX
1 stop6h 31m
United Airlines
Deal found 7/13![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 11/106:55 pm
LAX
- AUS
Nonstop2h 50m
Southwest
Tue 11/173:55 pm
AUS
- LAX
1 stop6h 50m
Southwest
Deal found 7/18![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 7/15. 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 9/46:35 pm
LAX
- AUS
Nonstop2h 57m
Delta
Mon 9/77:20 am
AUS
- LAX
Nonstop3h 04m
Delta
Deal found 7/15![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 7/14. 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 8/225:05 pm
LAX
- AUS
Nonstop3h 04m
Delta
Tue 8/2512:00 pm
AUS
- LAX
1 stop10h 09m
Delta
Deal found 7/14![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 7/18. 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 10/97:55 pm
LAX
- AUS
Nonstop3h 00m
Southwest
Sun 10/185:15 am
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/18![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 7/15. 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.
Wed 7/297:50 pm
LAX
- AUS
Nonstop3h 00m
Southwest
Wed 8/126:40 pm
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/15![Southwest logo]()
$327
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 7/2912:07 pm
LAX
- AUS
1 stop21h 45m
Frontier
Wed 8/126:30 am
AUS
- LAX
2 stops15h 33m
Frontier
Deal found 7/15![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 7/14. 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.
Sat 8/16:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Fri 9/1811:15 am
AUS
- LAX
1 stop9h 33m
Frontier
Deal found 7/14![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/16:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Sat 8/87:43 pm
AUS
- LAX
1 stop6h 28m
Frontier
Deal found 7/15![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/49:40 am
LAX
- AUS
1 stop12h 27m
Frontier
Thu 8/137:43 pm
AUS
- LAX
1 stop6h 28m
Frontier
Deal found 7/15![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/49:40 am
LAX
- AUS
1 stop12h 27m
Frontier
Thu 8/66:30 am
AUS
- LAX
1 stop19h 41m
Frontier
Deal found 7/15![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/56:30 am
LAX
- AUS
1 stop15h 37m
Frontier
Thu 8/136:30 am
AUS
- LAX
2 stops10h 35m
Frontier
Deal found 7/17![Frontier logo]()
$257
This Southwest deal was found by Cheapflights users on 7/15. 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 8/67:30 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Mon 8/104:40 pm
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 7/15![Southwest logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/79:09 pm
LAX
- AUS
1 stop16h 00m
Frontier
Tue 8/116:30 am
AUS
- LAX
2 stops15h 33m
Frontier
Deal found 7/16![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 7/15. 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 8/711:34 pm
LAX
- AUS
1 stop11h 04m
Frontier
Wed 8/198:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 7/15![Frontier logo]()
$265
This Southwest deal was found by Cheapflights users on 7/14. 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 8/136:55 am
LAX
- AUS
1 stop5h 25m
Southwest
Mon 8/245:10 pm
AUS
- LAX
2 stops7h 15m
Southwest
Deal found 7/14![Southwest logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/169:05 pm
LAX
- AUS
1 stop14h 25m
Frontier
Sun 8/238:15 pm
AUS
- LAX
2 stops17h 07m
Frontier
Deal found 7/17![Frontier logo]()
$263
This Delta deal was found by Cheapflights users on 7/17. 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 8/227:40 am
LAX
- AUS
Nonstop3h 02m
Delta
Wed 8/267:15 am
AUS
- LAX
Nonstop3h 04m
Delta
Deal found 7/17![Delta logo]()
$267
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 18, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/3010:27 pm
LAX
- AUS
2 stops18h 54m
Frontier
Deal found 7/14![Frontier logo]()
$133
This Southwest deal was found by Cheapflights users on 7/14. 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 9/196:45 am
LAX
- AUS
2 stops7h 55m
Southwest
Deal found 7/14![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/1410:15 am
LAX
- AUS
2 stops11h 52m
Frontier
Deal found 7/17![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/296:55 am
LAX
- AUS
2 stops14h 46m
Frontier
Deal found 7/17![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 7/14. 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.
Sat 7/256:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Deal found 7/14![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/62:01 pm
LAX
- AUS
2 stops21h 29m
Frontier
Deal found 7/17![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 7/15. 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.
Sat 8/16:30 am
LAX
- AUS
1 stop6h 39m
Frontier
Deal found 7/15![Frontier logo]()
$139
This Delta deal was found by Cheapflights users on 7/17. 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 8/157:40 am
LAX
- AUS
Nonstop3h 02m
Delta
Deal found 7/17![Delta logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/46:30 am
LAX
- AUS
2 stops15h 37m
Frontier
Deal found 7/14![Frontier logo]()
$141
This Super.com deal was found by Cheapflights users on 7/14. 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.
Fri 10/2311:47 am
LAX
- AUS
1 stop7h 42m
Frontier
Deal found 7/14![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 7/13. 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.
Wed 7/296:30 am
LAX
- AUS
1 stop27h 22m
Frontier
Deal found 7/13![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 7/14. 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 11/215:25 am
LAX
- AUS
1 stop4h 40m
Southwest
Deal found 7/14![Southwest logo]()
$144
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $133 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $361 |
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 18, 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
Thu 8/20
9:55 am-6:40 pm
2 stops6h 45m
Austin Bergstrom
Mon 8/24
1:10 pm-5:15 pm
2 stops6h 05m
$267
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 11/10
7:00 am-11:59 am
Nonstop2h 59m
Austin Bergstrom
Wed 11/18
4:30 pm-5:56 pm
Nonstop3h 26m
$267
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 9/29
8:15 am-1:19 pm
Nonstop3h 04m
Austin Bergstrom
Sun 10/4
7:55 pm-9:11 pm
Nonstop3h 16m
$272
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 10/15
5:00 am-9:55 am
Nonstop2h 55m
Austin Bergstrom
Sun 10/18
5:15 am-6:25 am
Nonstop3h 10m
$272
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 11/10
6:55 pm-11:45 pm
Nonstop2h 50m
Austin Bergstrom
Tue 11/17
3:55 pm-8:45 pm
1 stop6h 50m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 10/3
7:40 am-12:35 pm
Nonstop2h 55m
Austin Bergstrom
Sun 10/11
7:10 am-8:32 am
Nonstop3h 22m
$282
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 10/23
10:50 am-3:54 pm
Nonstop3h 04m
Austin Bergstrom
Mon 10/26
7:10 pm-11:41 pm
1 stop6h 31m
$282
Quickest round-trip
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 9/4
6:35 pm-11:32 pm
Nonstop2h 57m
Austin Bergstrom
Mon 9/7
7:20 am-8:24 am
Nonstop3h 04m
$287
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 8/22
5:05 pm-10:09 pm
Nonstop3h 04m
Austin Bergstrom
Tue 8/25
12:00 pm-8:09 pm
1 stop10h 09m
$300
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 10/9
7:55 pm-12:55 am
Nonstop3h 00m
Austin Bergstrom
Sun 10/18
5:15 am-6:25 am
Nonstop3h 10m
$307
Showing 1-10 of 22 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 18, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 28% 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 18, 2026.
The most flights from IR9 to AUS are scheduled on a Thursday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).
How much does it cost to fly round-trip from Irvine to Austin?
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 18, 2026.
Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Wednesday 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 18, 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
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
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
Austin flight 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 18, 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 18, 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 18, 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$197 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$230 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$649 | FlexibilityNo cancel fee | On-time75% |