$138+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Sep 14 — Sep 211
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 September or August, 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 August 15, 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 August 15, 2026.
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:55 am -
1 stop11h 01m
Thu 9/1711:04 pm -
1 stop17h 57m
Deal found 8/12![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:05 pm -
1 stop25h 02m
Fri 9/1810:58 am -
1 stop9h 12m
Deal found 8/12![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/118:50 am -
2 stops8h 39m
Sun 9/138:24 pm -
1 stop5h 46m
Deal found 8/14![Frontier logo]()
$252
This Southwest deal was found by Cheapflights users on 8/12. 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 11/125:05 am -
1 stop4h 45m
Sun 11/155:30 am -
Nonstop3h 15m
Deal found 8/12![Southwest logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:09 pm -
Nonstop3h 12m
Tue 9/87:00 am -
Nonstop3h 31m
Deal found 8/13![American Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/259:40 pm -
1 stop10h 23m
Sun 9/277:15 am -
1 stop7h 57m
Deal found 8/14![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/139:40 pm -
1 stop10h 23m
Thu 9/178:24 pm -
2 stops16h 13m
Deal found 8/12![Frontier logo]()
$256
This Southwest deal was found by Cheapflights users on 8/13. 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 9/107:55 am -
1 stop5h 10m
Sun 9/135:35 am -
Nonstop3h 10m
Deal found 8/13![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/210:15 am -
2 stops11h 26m
Wed 9/98:24 pm -
1 stop16h 15m
Deal found 8/14![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:15 pm -
2 stops46h 24m
Tue 9/88:15 pm -
1 stop5h 56m
Deal found 8/13![Frontier logo]()
$259
This Southwest deal was found by Cheapflights users on 8/13. 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 10/227:55 am -
Nonstop2h 55m
Sun 10/255:15 am -
Nonstop3h 10m
Deal found 8/13![Southwest logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:40 pm -
1 stop10h 23m
Fri 10/210:58 am -
2 stops15h 12m
Deal found 8/11![Frontier logo]()
$261
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 August 15, 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 August 15, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:43 am -
1 stop5h 28m
Sun 10/117:10 am -
Nonstop3h 22m
Deal found 8/13![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 8/13. 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 10/224:30 pm -
1 stop5h 55m
Sun 10/255:15 am -
Nonstop3h 10m
Deal found 8/13![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/54:55 pm -
Nonstop3h 03m
Mon 10/127:55 pm -
Nonstop3h 16m
Deal found 8/14![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 8/12. 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 11/86:59 pm -
Nonstop2h 58m
Tue 11/1712:31 pm -
1 stop5h 42m
Deal found 8/12![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 8/10. 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 9/109:55 am -
2 stops6h 45m
Mon 9/147:25 pm -
1 stop5h 40m
Deal found 8/10![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 8/12. 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 11/87:40 am -
Nonstop3h 00m
Mon 11/162:27 pm -
1 stop5h 44m
Deal found 8/12![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 11/25:05 am -
1 stop4h 45m
Wed 11/42:30 pm -
1 stop6h 00m
Deal found 8/10![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 8/14. 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.
Fri 12/2510:30 am -
Nonstop3h 12m
Wed 12/302:40 pm -
Nonstop3h 22m
Deal found 8/14![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 8/11. 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 9/186:10 am -
1 stop7h 15m
Mon 9/211:00 pm -
2 stops6h 15m
Deal found 8/11![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 9/97:40 am -
Nonstop2h 55m
Fri 9/116:55 pm -
Nonstop3h 18m
Deal found 8/14![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/14. 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 9/106:00 am -
Nonstop3h 00m
Sun 9/135:35 am -
Nonstop3h 10m
Deal found 8/14![Southwest logo]()
$302
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated August 15, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:05 pm -
1 stop25h 02m
Fri 9/1810:58 am -
1 stop9h 12m
Deal found 8/12![Frontier logo]()
$251
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:09 pm -
Nonstop3h 12m
Tue 9/87:00 am -
Nonstop3h 31m
Deal found 8/13![American Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/210:15 am -
2 stops11h 26m
Wed 9/98:24 pm -
1 stop16h 15m
Deal found 8/14![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:15 pm -
2 stops46h 24m
Tue 9/88:15 pm -
1 stop5h 56m
Deal found 8/13![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:55 am -
1 stop11h 01m
Thu 9/1711:04 pm -
1 stop17h 57m
Deal found 8/12![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:55 am -
2 stops14h 46m
Tue 9/88:15 pm -
1 stop5h 56m
Deal found 8/12![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 8/13. 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 9/107:55 am -
1 stop5h 10m
Sun 9/135:35 am -
Nonstop3h 10m
Deal found 8/13![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/118:50 am -
2 stops8h 39m
Sun 9/138:24 pm -
1 stop5h 46m
Deal found 8/14![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/139:40 pm -
1 stop10h 23m
Thu 9/178:24 pm -
2 stops16h 13m
Deal found 8/12![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:20 pm -
2 stops14h 43m
Sun 9/2711:04 pm -
1 stop10h 43m
Deal found 8/13![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 9/259:40 pm -
1 stop10h 23m
Sun 9/277:15 am -
1 stop7h 57m
Deal found 8/14![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:40 pm -
1 stop10h 23m
Fri 10/210:58 am -
2 stops15h 12m
Deal found 8/11![Frontier logo]()
$261
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 August 15, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/810:15 am -
1 stop26h 22m
Deal found 8/14![Frontier logo]()
$138
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 11/246:59 pm -
Nonstop2h 56m
Deal found 8/14![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:04 pm -
2 stops19h 25m
Deal found 8/13![Frontier logo]()
$140
This Super.com deal was found by Cheapflights users on 8/11. 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.
Tue 8/2511:20 pm -
1 stop8h 50m
Deal found 8/11![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/223:35 pm -
2 stops18h 01m
Deal found 8/12![Frontier logo]()
$143
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/510:45 am -
Nonstop3h 04m
Deal found 8/14![United Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 8/12. 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 12/41:20 pm -
2 stops6h 05m
Deal found 8/12![Southwest logo]()
$145
This Super.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/36:55 am -
1 stop26h 57m
Deal found 8/12![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 8/13. 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.
Sun 10/252:28 pm -
1 stop26h 58m
Deal found 8/13![Frontier logo]()
$147
This Super.com deal was found by Cheapflights users on 8/11. 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 8/229:09 pm -
1 stop24h 32m
Deal found 8/11![Frontier logo]()
$148
This United Airlines deal was found by Cheapflights users on 8/12. 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 12/289:30 pm -
1 stop5h 58m
Deal found 8/12![United Airlines logo]()
$149
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Expedia) |
One-way from | $138 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $331 |
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 August 15, 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 Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Sat 10/3
9:43 am-5:11 pm
1 stop5h 28m
Austin Bergstrom
Sun 10/11
7:10 am-8:32 am
Nonstop3h 22m
$257
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Thu 10/22
4:30 pm-12:25 am
1 stop5h 55m
Austin Bergstrom
Sun 10/25
5:15 am-6:25 am
Nonstop3h 10m
$257
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Sun 11/8
6:59 pm-11:57 pm
Nonstop2h 58m
Austin Bergstrom
Tue 11/17
12:31 pm-4:13 pm
1 stop5h 42m
$257
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Sun 11/8
7:40 am-12:40 pm
Nonstop3h 00m
Austin Bergstrom
Mon 11/16
2:27 pm-6:11 pm
1 stop5h 44m
$257
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Thu 9/10
9:55 am-6:40 pm
2 stops6h 45m
Austin Bergstrom
Mon 9/14
7:25 pm-11:05 pm
1 stop5h 40m
$273
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Mon 10/5
4:55 pm-9:58 pm
Nonstop3h 03m
Austin Bergstrom
Mon 10/12
7:55 pm-9:11 pm
Nonstop3h 16m
$277
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Mon 11/2
5:05 am-11:50 am
1 stop4h 45m
Austin Bergstrom
Wed 11/4
2:30 pm-6:30 pm
1 stop6h 00m
$278
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Fri 12/25
10:30 am-3:42 pm
Nonstop3h 12m
Austin Bergstrom
Wed 12/30
2:40 pm-4:02 pm
Nonstop3h 22m
$292
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Fri 9/18
6:10 am-3:25 pm
1 stop7h 15m
Austin Bergstrom
Mon 9/21
1:00 pm-5:15 pm
2 stops6h 15m
$297
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Wed 9/9
7:40 am-12:35 pm
Nonstop2h 55m
Austin Bergstrom
Fri 9/11
6:55 pm-8:13 pm
Nonstop3h 18m
$297
Showing 1-10 of 23 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 August 15, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 43% 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 August 15, 2026.
The most flights from IR9 to AUS are scheduled on a Friday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Irvine to Austin?
Airfare is below average for this route at the moment.
Irvine to Austin flights typically cost between $277 and $453 in September.The cheapest round-trip price found within the last 5 days was $250 on Frontier (Sep 4-Sep 17).
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 August 15, 2026.
Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Saturday 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 August 15, 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
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
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
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Alternative routes for Irvine to Austin
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
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Irvine and Austin flights
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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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$414 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$245 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$649 | FlexibilityNo cancel fee | On-time75% |