$116+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
3月 21 — 3月 281
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 Saturday or Wednesday 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 2月 19, 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 2月 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
週四 5/72:17 pm
LAX
- AUS
1 stop8h 04m
Frontier
週二 5/128:00 am
AUS
- LAX
2 stops8h 30m
Frontier
Deal found 2/17![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 2/19. 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.
週四 3/121:19 pm
LAX
- AUS
1 stop5h 25m
Frontier
週四 3/195:51 pm
AUS
- LAX
1 stop5h 39m
Frontier
Deal found 2/19![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 2/282:31 pm
LAX
- AUS
1 stop7h 45m
Frontier
週三 3/48:30 am
AUS
- LAX
2 stops34h 41m
Frontier
Deal found 2/18![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/196:15 am
LAX
- AUS
1 stop16h 01m
Frontier
週二 3/246:45 am
AUS
- LAX
1 stop19h 31m
Frontier
Deal found 2/18![Frontier logo]()
$240
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/1710:49 am
LAX
- AUS
Nonstop2h 54m
United Airlines
週二 3/245:30 am
AUS
- LAX
1 stop6h 09m
United Airlines
Deal found 2/18![United Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 3/136:15 am
LAX
- AUS
1 stop13h 35m
Frontier
週日 3/1510:58 pm
AUS
- LAX
1 stop27h 18m
Frontier
Deal found 2/18![Frontier logo]()
$242
This Super.com deal was found by Cheapflights users on 2/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 2/269:21 pm
LAX
- AUS
1 stop11h 21m
Frontier
週六 2/283:57 pm
AUS
- LAX
1 stop17h 29m
Frontier
Deal found 2/18![Frontier logo]()
$243
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/28:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
週一 4/66:47 pm
AUS
- LAX
1 stop5h 04m
Frontier
Deal found 2/18![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
週五 2/276:00 am
LAX
- AUS
1 stop16h 16m
Frontier
週六 2/283:57 pm
AUS
- LAX
1 stop17h 29m
Frontier
Deal found 2/17![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
週一 3/21:05 am
LAX
- AUS
2 stops17h 48m
Multiple Airlines
週三 3/48:30 am
AUS
- LAX
1 stop16h 48m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 2/18. 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.
週三 3/117:35 am
LAX
- AUS
1 stop14h 17m
Delta
週三 3/187:29 am
AUS
- LAX
Nonstop3h 30m
Delta
Deal found 2/18![Delta logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
週五 3/66:15 am
LAX
- AUS
1 stop13h 35m
Frontier
週一 3/910:45 pm
AUS
- LAX
2 stops19h 12m
Frontier
Deal found 2/19![Frontier logo]()
$248
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 2月 19, 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 2月 19, 2026.
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/1710:20 am
LAX
- AUS
Nonstop2h 45m
Southwest
週二 3/246:20 am
AUS
- LAX
1 stop5h 45m
Southwest
Deal found 2/17![Southwest logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/14:45 pm
LAX
- AUS
Nonstop2h 57m
United Airlines
週三 4/87:25 pm
AUS
- LAX
1 stop5h 37m
United Airlines
Deal found 2/18![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 2/18. 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.
週二 5/510:35 am
LAX
- AUS
Nonstop2h 58m
Delta
週三 5/136:00 am
AUS
- LAX
1 stop11h 34m
Delta
Deal found 2/18![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 4/1810:50 am
LAX
- AUS
Nonstop2h 57m
United Airlines
週二 4/2812:15 pm
AUS
- LAX
1 stop6h 15m
United Airlines
Deal found 2/16![United Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 2/15. 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.
週三 4/110:20 am
LAX
- AUS
Nonstop2h 45m
Southwest
週三 4/87:15 am
AUS
- LAX
1 stop5h 00m
Southwest
Deal found 2/15![Southwest logo]()
$241
This Delta deal was found by Cheapflights users on 2/15. 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.
週三 4/157:35 am
LAX
- AUS
Nonstop2h 50m
Delta
週四 4/2311:30 am
AUS
- LAX
1 stop13h 16m
Delta
Deal found 2/15![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 5/211:59 pm
LAX
- AUS
Nonstop2h 57m
United Airlines
週三 5/612:15 pm
AUS
- LAX
1 stop5h 53m
United Airlines
Deal found 2/16![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 2/17. 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.
週二 3/177:20 am
LAX
- AUS
Nonstop2h 54m
Delta
週三 3/2511:47 am
AUS
- LAX
1 stop13h 03m
Delta
Deal found 2/17![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 4/258:15 am
LAX
- AUS
1 stop7h 11m
United Airlines
週二 4/282:10 pm
AUS
- LAX
Nonstop3h 23m
United Airlines
Deal found 2/18![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 2/15. 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.
週二 5/57:35 am
LAX
- AUS
Nonstop2h 50m
Delta
週四 5/77:25 am
AUS
- LAX
Nonstop3h 21m
Delta
Deal found 2/15![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 5/205:00 am
LAX
- AUS
1 stop6h 04m
United Airlines
週三 5/207:22 pm
AUS
- LAX
1 stop5h 40m
United Airlines
Deal found 2/16![United Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 3/2811:59 pm
LAX
- AUS
Nonstop2h 58m
United Airlines
週六 4/47:40 am
AUS
- LAX
Nonstop3h 28m
United Airlines
Deal found 2/15![United Airlines logo]()
$253
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated 2月 19, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated 2月 19, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 2/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 2/269:21 pm
LAX
- AUS
1 stop11h 21m
Frontier
週六 2/283:57 pm
AUS
- LAX
1 stop17h 29m
Frontier
Deal found 2/18![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 2/2710:59 pm
LAX
- AUS
1 stop14h 03m
Frontier
週四 3/56:45 am
AUS
- LAX
2 stops12h 26m
Frontier
Deal found 2/18![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 2/282:31 pm
LAX
- AUS
1 stop7h 45m
Frontier
週三 3/48:30 am
AUS
- LAX
2 stops34h 41m
Frontier
Deal found 2/18![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
週一 3/21:05 am
LAX
- AUS
2 stops17h 48m
Multiple Airlines
週三 3/48:30 am
AUS
- LAX
1 stop16h 48m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
週五 3/66:15 am
LAX
- AUS
1 stop13h 35m
Frontier
週一 3/910:45 pm
AUS
- LAX
2 stops19h 12m
Frontier
Deal found 2/19![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
週一 3/99:23 pm
LAX
- AUS
1 stop13h 22m
Frontier
週一 3/166:45 am
AUS
- LAX
1 stop19h 31m
Frontier
Deal found 2/17![Frontier logo]()
$237
This Delta deal was found by Cheapflights users on 2/18. 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.
週三 3/117:35 am
LAX
- AUS
1 stop14h 17m
Delta
週三 3/187:29 am
AUS
- LAX
Nonstop3h 30m
Delta
Deal found 2/18![Delta logo]()
$247
This Frontier deal was found by Cheapflights users on 2/19. 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.
週四 3/121:19 pm
LAX
- AUS
1 stop5h 25m
Frontier
週四 3/195:51 pm
AUS
- LAX
1 stop5h 39m
Frontier
Deal found 2/19![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/121:19 pm
LAX
- AUS
1 stop5h 25m
Frontier
週六 3/216:45 am
AUS
- LAX
1 stop6h 04m
Frontier
Deal found 2/18![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 3/136:15 am
LAX
- AUS
1 stop13h 35m
Frontier
週日 3/1510:58 pm
AUS
- LAX
1 stop27h 18m
Frontier
Deal found 2/18![Frontier logo]()
$242
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/174:45 pm
LAX
- AUS
Nonstop2h 55m
United Airlines
週二 3/2412:16 pm
AUS
- LAX
1 stop5h 56m
United Airlines
Deal found 2/17![United Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/196:15 am
LAX
- AUS
1 stop16h 01m
Frontier
週二 3/246:45 am
AUS
- LAX
1 stop19h 31m
Frontier
Deal found 2/18![Frontier logo]()
$240
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 2月 19, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated 2月 19, 2026.
This Delta deal was found by Cheapflights users on 2/17. 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.
週三 5/1310:04 am
LAX
- AUS
Nonstop3h 06m
Delta
Deal found 2/17![Delta logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
週五 4/179:12 am
LAX
- AUS
1 stop8h 32m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
週三 3/44:07 pm
LAX
- AUS
2 stops16h 22m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
週五 4/38:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
Deal found 2/17![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 2/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 2/2710:59 pm
LAX
- AUS
1 stop14h 03m
Frontier
Deal found 2/18![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 5/711:03 am
LAX
- AUS
2 stops11h 18m
Frontier
Deal found 2/18![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 4/610:53 pm
LAX
- AUS
2 stops23h 28m
Frontier
Deal found 2/18![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 2/19. 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.
週六 2/289:21 pm
LAX
- AUS
1 stop8h 56m
Frontier
Deal found 2/19![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
週一 3/210:37 pm
LAX
- AUS
2 stops22h 36m
Frontier
Deal found 2/16![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 5/157:44 pm
LAX
- AUS
2 stops26h 37m
Frontier
Deal found 2/18![Frontier logo]()
$125
This WAYA deal was found by Cheapflights users on 2/19. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/1210:03 am
LAX
- AUS
1 stop8h 41m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$127
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 2月 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Kiwi.com) |
One-way from | $116 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $359 |
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 2月 19, 2026.
Use the filters below to find and compare flights from Irvine to Austin that are best for you.
Fly from
Irvine
Fly to
Austin
Route
Depart
Return
Price
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週二 3/17
10:20 am-3:05 pm
Nonstop2h 45m
Austin Bergstrom
週二 3/24
6:20 am-10:05 am
1 stop5h 45m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週三 4/1
4:45 pm-9:42 pm
Nonstop2h 57m
Austin Bergstrom
週三 4/8
7:25 pm-11:02 pm
1 stop5h 37m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週六 4/18
10:50 am-3:47 pm
Nonstop2h 57m
Austin Bergstrom
週二 4/28
12:15 pm-4:30 pm
1 stop6h 15m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週三 4/1
10:20 am-3:05 pm
Nonstop2h 45m
Austin Bergstrom
週三 4/8
7:15 am-10:15 am
1 stop5h 00m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週六 5/2
11:59 pm-4:56 am
Nonstop2h 57m
Austin Bergstrom
週三 5/6
12:15 pm-4:08 pm
1 stop5h 53m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週六 4/25
8:15 am-5:26 pm
1 stop7h 11m
Austin Bergstrom
週二 4/28
2:10 pm-3:33 pm
Nonstop3h 23m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週三 5/20
5:00 am-1:04 pm
1 stop6h 04m
Austin Bergstrom
週三 5/20
7:22 pm-11:02 pm
1 stop5h 40m
$246
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週二 5/5
10:35 am-3:33 pm
Nonstop2h 58m
Austin Bergstrom
週三 5/13
6:00 am-3:34 pm
1 stop11h 34m
$247
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週六 3/28
11:59 pm-4:57 am
Nonstop2h 58m
Austin Bergstrom
週六 4/4
7:40 am-9:08 am
Nonstop3h 28m
$253
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
週三 4/15
7:35 am-12:25 pm
Nonstop2h 50m
Austin Bergstrom
週四 4/23
11:30 am-10:46 pm
1 stop13h 16m
$257
Showing 1-10 of 18 results
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
How far ahead should I book a flight from Irvine to Austin?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to Austin. Price data was last updated on February 18, 2026.
The price you pay for your flight from Irvine to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Irvine to Austin?
Currently, September is the cheapest month in which you can book a flight from Irvine to Austin (average of $58). Flying from Irvine to Austin in March is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 2月 19, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.
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 February 7, 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. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 2月 19, 2026.
The most flights from IR9 to AUS are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
How much does it cost to fly round-trip from Irvine to Austin?
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 2月 19, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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 locationsCedar Park
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
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 2月 19, 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 2月 19, 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 8 airlines flying from Irvine to Austin
Discover the top 8 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 2月 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$163 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$92 | Average$212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$183 | Average$348 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$399 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$581 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$250 | Average$384 | FlexibilityNo cancel fee | On-time62% |