$121+ Cheap flights from Irvine, CA to Austin (AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Jun 15 — Jun 221
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 64 days in advance, depart on a Saturday or Thursday 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 May 16, 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 May 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Wed 7/81:53 pm
LAX
- AUS
2 stops8h 14m
Frontier
Sat 7/118:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/13![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/108:45 am
LAX
- AUS
2 stops13h 14m
Frontier
Wed 6/178:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/15![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 5/15. 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.
Thu 6/112:59 pm
LAX
- AUS
1 stop7h 00m
Frontier
Sat 6/138:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/15![Frontier logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:52 pm
LAX
- AUS
Nonstop2h 58m
American Airlines
Thu 6/188:59 pm
AUS
- LAX
Nonstop3h 16m
American Airlines
Deal found 5/11![American Airlines logo]()
$264
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:40 am
LAX
- AUS
1 stop22h 03m
Frontier
Sat 5/302:28 pm
AUS
- LAX
1 stop11h 48m
Frontier
Deal found 5/13![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 6/812:08 pm
LAX
- AUS
1 stop7h 39m
Frontier
Sat 6/138:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/12![Frontier logo]()
$266
This Southwest deal was found by Cheapflights users on 5/11. 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.
Wed 6/173:20 pm
LAX
- AUS
1 stop6h 15m
Southwest
Wed 7/86:10 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 5/11![Southwest logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/112:59 pm
LAX
- AUS
1 stop7h 00m
Frontier
Sun 6/148:15 pm
AUS
- LAX
2 stops18h 50m
Frontier
Deal found 5/12![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/910:10 am
LAX
- AUS
2 stops31h 20m
Frontier
Fri 6/128:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/12![Frontier logo]()
$269
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:56 pm
LAX
- AUS
1 stop25h 03m
Frontier
Fri 6/198:15 pm
AUS
- LAX
1 stop14h 18m
Frontier
Deal found 5/13![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Tue 6/28:27 pm
LAX
- AUS
1 stop23h 20m
Frontier
Fri 6/510:52 pm
AUS
- LAX
1 stop12h 11m
Frontier
Deal found 5/16![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/272:54 pm
LAX
- AUS
1 stop7h 05m
Frontier
Wed 7/18:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/13![Frontier logo]()
$272
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 May 16, 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 May 16, 2026.
This Southwest deal was found by Cheapflights users on 5/13. 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.
Tue 7/287:50 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Wed 8/52:00 pm
AUS
- LAX
1 stop4h 15m
Southwest
Deal found 5/13![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 5/14. 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.
Sun 7/267:35 am
LAX
- AUS
Nonstop3h 03m
Delta
Sun 8/28:30 pm
AUS
- LAX
Nonstop3h 13m
Delta
Deal found 5/14![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 7/316:45 pm
LAX
- AUS
Nonstop3h 14m
United Airlines
Sun 8/27:44 pm
AUS
- LAX
1 stop5h 54m
United Airlines
Deal found 5/15![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/11. 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.
Thu 6/117:20 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Mon 6/159:00 am
AUS
- LAX
1 stop5h 45m
Southwest
Deal found 5/11![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 5/12. 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.
Mon 6/157:20 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Wed 6/175:55 pm
AUS
- LAX
1 stop7h 05m
Southwest
Deal found 5/12![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 6/256:32 pm
LAX
- AUS
Nonstop2h 58m
Delta
Sun 6/287:00 am
AUS
- LAX
Nonstop3h 15m
Delta
Deal found 5/12![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 5/13. 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.
Wed 6/107:50 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Wed 6/176:10 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 5/13![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 5/11. 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.
Thu 6/257:50 am
LAX
- AUS
1 stop6h 25m
Southwest
Thu 7/29:05 pm
AUS
- LAX
1 stop4h 15m
Southwest
Deal found 5/11![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 5/14. 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 6/187:50 am
LAX
- AUS
1 stop6h 25m
Southwest
Mon 6/2210:10 pm
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 5/14![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 5/13. 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.
Fri 6/198:55 am
LAX
- AUS
1 stop4h 55m
Southwest
Sun 6/216:15 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 5/13![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 5/13. 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.
Fri 6/127:20 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Tue 6/164:15 pm
AUS
- LAX
2 stops6h 15m
Southwest
Deal found 5/13![Southwest logo]()
$309
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated May 16, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:40 am
LAX
- AUS
1 stop22h 03m
Frontier
Sat 5/302:28 pm
AUS
- LAX
1 stop11h 48m
Frontier
Deal found 5/13![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 6/210:05 pm
LAX
- AUS
2 stops34h 49m
Multiple Airlines
Tue 6/168:15 pm
AUS
- LAX
1 stop5h 56m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Tue 6/28:27 pm
LAX
- AUS
1 stop23h 20m
Frontier
Fri 6/510:52 pm
AUS
- LAX
1 stop12h 11m
Frontier
Deal found 5/16![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 6/812:08 pm
LAX
- AUS
1 stop7h 39m
Frontier
Sat 6/138:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/12![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/910:10 am
LAX
- AUS
2 stops31h 20m
Frontier
Fri 6/128:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/12![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/108:45 am
LAX
- AUS
2 stops13h 14m
Frontier
Wed 6/178:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/15![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 5/15. 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.
Thu 6/112:59 pm
LAX
- AUS
1 stop7h 00m
Frontier
Sat 6/138:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/15![Frontier logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:52 pm
LAX
- AUS
Nonstop2h 58m
American Airlines
Thu 6/188:59 pm
AUS
- LAX
Nonstop3h 16m
American Airlines
Deal found 5/11![American Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/112:59 pm
LAX
- AUS
1 stop7h 00m
Frontier
Sun 6/148:15 pm
AUS
- LAX
2 stops18h 50m
Frontier
Deal found 5/12![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:56 pm
LAX
- AUS
1 stop25h 03m
Frontier
Fri 6/198:15 pm
AUS
- LAX
1 stop14h 18m
Frontier
Deal found 5/13![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 5/11. 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.
Wed 6/173:20 pm
LAX
- AUS
1 stop6h 15m
Southwest
Wed 7/86:10 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 5/11![Southwest logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/272:54 pm
LAX
- AUS
1 stop7h 05m
Frontier
Wed 7/18:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 5/13![Frontier logo]()
$272
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 May 16, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 8/41:53 pm
LAX
- AUS
2 stops27h 10m
Frontier
Deal found 5/12![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Fri 7/38:56 pm
LAX
- AUS
1 stop20h 34m
Frontier
Deal found 5/13![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/108:15 pm
LAX
- AUS
1 stop13h 02m
Frontier
Deal found 5/14![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/38:27 pm
LAX
- AUS
2 stops11h 16m
Frontier
Deal found 5/14![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 5/13. 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 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 stop10h 05m
Frontier
Deal found 5/13![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 7/131:53 pm
LAX
- AUS
2 stops32h 14m
Frontier
Deal found 5/15![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/912:14 pm
LAX
- AUS
2 stops33h 45m
Frontier
Deal found 5/14![Frontier logo]()
$127
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:32 pm
LAX
- AUS
Nonstop2h 57m
Delta
Deal found 5/11![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Wed 7/291:53 pm
LAX
- AUS
2 stops8h 14m
Frontier
Deal found 5/13![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/1610:10 am
LAX
- AUS
2 stops31h 20m
Frontier
Deal found 5/12![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 5/12. 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.
Tue 5/2611:21 pm
LAX
- AUS
1 stop9h 14m
Frontier
Deal found 5/12![Frontier logo]()
$132
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 May 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Kiwi.com) |
One-way from | $121 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $339 |
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 May 16, 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
Tue 7/28
7:50 pm-12:45 am
Nonstop2h 55m
Austin Bergstrom
Wed 8/5
2:00 pm-4:15 pm
1 stop4h 15m
$263
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 6/11
7:20 pm-12:15 am
Nonstop2h 55m
Austin Bergstrom
Mon 6/15
9:00 am-12:45 pm
1 stop5h 45m
$267
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Mon 6/15
7:20 pm-12:15 am
Nonstop2h 55m
Austin Bergstrom
Wed 6/17
5:55 pm-11:00 pm
1 stop7h 05m
$267
Quickest round-trip
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Wed 6/10
7:50 pm-12:45 am
Nonstop2h 55m
Austin Bergstrom
Wed 6/17
6:10 am-7:15 am
Nonstop3h 05m
$274
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sun 7/26
7:35 am-12:38 pm
Nonstop3h 03m
Austin Bergstrom
Sun 8/2
8:30 pm-9:43 pm
Nonstop3h 13m
$297
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 6/25
7:50 am-4:15 pm
1 stop6h 25m
Austin Bergstrom
Thu 7/2
9:05 pm-11:20 pm
1 stop4h 15m
$297
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 6/25
6:32 pm-11:30 pm
Nonstop2h 58m
Austin Bergstrom
Sun 6/28
7:00 am-8:15 am
Nonstop3h 15m
$304
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 6/18
7:50 am-4:15 pm
1 stop6h 25m
Austin Bergstrom
Mon 6/22
10:10 pm-11:15 pm
Nonstop3h 05m
$304
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 7/31
6:45 pm-11:59 pm
Nonstop3h 14m
Austin Bergstrom
Sun 8/2
7:44 pm-11:38 pm
1 stop5h 54m
$307
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 6/19
8:55 am-3:50 pm
1 stop4h 55m
Austin Bergstrom
Sun 6/21
6:15 am-7:20 am
Nonstop3h 05m
$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 May 16, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 36% 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 May 16, 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 May 16, 2026.
The most flights from IR9 to AUS are scheduled on a Friday (55 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 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 May 16, 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.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
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
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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.
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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 May 16, 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 May 16, 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 May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$200 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$226 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$207 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$429 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$594 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$253 | Average$305 | FlexibilityNo cancel fee | On-time62% |