$123+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Irvine to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to Austin Bergstrom are usually found in August or September, booked 29 days in advance, depart on a 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 April 18, 2026.
Explore the most affordable flight options available from Irvine to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:15 am
LAX
- AUS
1 stop12h 21m
Frontier
Mon 5/49:47 pm
AUS
- LAX
1 stop28h 29m
Frontier
Deal found 4/14![Frontier logo]()
$255
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:25 am
LAX
- AUS
Nonstop3h 12m
American Airlines
Wed 5/278:58 pm
AUS
- LAX
Nonstop3h 17m
American Airlines
Deal found 4/15![American Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:40 am
LAX
- AUS
Nonstop3h 03m
Delta
Tue 7/287:52 pm
AUS
- LAX
Nonstop3h 06m
Delta
Deal found 4/14![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 7/278:15 pm
LAX
- AUS
2 stops10h 58m
Frontier
Sat 8/112:02 pm
AUS
- LAX
1 stop9h 18m
Frontier
Deal found 4/16![Frontier logo]()
$258
This Southwest deal was found by Cheapflights users on 4/14. 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.
Wed 5/66:05 pm
LAX
- AUS
Nonstop2h 45m
Southwest
Mon 5/117:15 pm
AUS
- LAX
1 stop4h 40m
Southwest
Deal found 4/14![Southwest logo]()
$259
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:44 pm
LAX
- AUS
1 stop11h 45m
Frontier
Tue 4/216:13 pm
AUS
- LAX
1 stop7h 01m
Frontier
Deal found 4/14![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:56 pm
LAX
- AUS
1 stop20h 34m
Frontier
Mon 6/228:15 pm
AUS
- LAX
1 stop5h 56m
Frontier
Deal found 4/14![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 7/86:30 am
LAX
- AUS
1 stop11h 00m
Multiple Airlines
Tue 7/288:15 pm
AUS
- LAX
2 stops13h 24m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 4/13. 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.
Sat 5/235:45 am
LAX
- AUS
Nonstop2h 55m
Southwest
Tue 5/267:25 am
AUS
- LAX
1 stop6h 05m
Southwest
Deal found 4/13![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:10 am
LAX
- AUS
1 stop5h 20m
Southwest
Tue 5/198:00 pm
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 4/16![Southwest logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 4/2512:24 pm
LAX
- AUS
1 stop5h 31m
Frontier
Tue 4/286:13 pm
AUS
- LAX
2 stops24h 02m
Frontier
Deal found 4/14![Frontier logo]()
$265
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:15 am
LAX
- AUS
1 stop12h 21m
Frontier
Sun 5/38:34 pm
AUS
- LAX
1 stop22h 40m
Frontier
Deal found 4/14![Frontier logo]()
$266
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 April 18, 2026.
Discover carefully curated flight deals from Irvine to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 6/183:55 pm
LAX
- AUS
Nonstop3h 00m
Delta
Sat 6/207:20 am
AUS
- LAX
Nonstop3h 15m
Delta
Deal found 4/14![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 4/15. 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.
Tue 5/196:45 am
LAX
- AUS
Nonstop2h 50m
Southwest
Thu 5/2112:20 pm
AUS
- LAX
1 stop5h 40m
Southwest
Deal found 4/15![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:55 am
LAX
- AUS
Nonstop2h 56m
United Airlines
Mon 5/118:00 am
AUS
- LAX
Nonstop3h 28m
United Airlines
Deal found 4/13![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 4/13. 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 5/76:45 am
LAX
- AUS
Nonstop2h 50m
Southwest
Sat 5/96:15 pm
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 4/13![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 4/13. 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.
Mon 5/117:35 am
LAX
- AUS
Nonstop2h 50m
Delta
Mon 5/187:50 pm
AUS
- LAX
Nonstop3h 23m
Delta
Deal found 4/13![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/811:59 pm
LAX
- AUS
Nonstop2h 57m
United Airlines
Sun 5/108:00 am
AUS
- LAX
Nonstop3h 28m
United Airlines
Deal found 4/17![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:35 am
LAX
- AUS
Nonstop2h 50m
Delta
Sat 5/165:00 pm
AUS
- LAX
Nonstop3h 21m
Delta
Deal found 4/17![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sun 5/107:45 am
LAX
- AUS
1 stop5h 50m
Southwest
Fri 5/155:25 am
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 4/17![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:40 pm
LAX
- AUS
Nonstop2h 51m
Delta
Mon 5/117:50 pm
AUS
- LAX
Nonstop3h 23m
Delta
Deal found 4/16![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sat 5/165:00 am
LAX
- AUS
1 stop4h 40m
Southwest
Sat 5/165:25 pm
AUS
- LAX
1 stop6h 05m
Southwest
Deal found 4/17![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 7/96:32 pm
LAX
- AUS
Nonstop2h 57m
Delta
Fri 7/177:52 pm
AUS
- LAX
Nonstop3h 06m
Delta
Deal found 4/14![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/14. 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.
Fri 6/197:20 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Thu 7/25:10 am
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 4/14![Southwest logo]()
$297
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated April 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:44 pm
LAX
- AUS
1 stop11h 45m
Frontier
Tue 4/216:13 pm
AUS
- LAX
1 stop7h 01m
Frontier
Deal found 4/14![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:44 pm
LAX
- AUS
1 stop17h 21m
Frontier
Sat 4/258:50 pm
AUS
- LAX
1 stop12h 51m
Frontier
Deal found 4/14![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:44 pm
LAX
- AUS
1 stop17h 21m
Frontier
Sun 4/268:47 pm
AUS
- LAX
1 stop22h 27m
Frontier
Deal found 4/14![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 4/2512:24 pm
LAX
- AUS
1 stop5h 31m
Frontier
Tue 4/286:13 pm
AUS
- LAX
2 stops24h 02m
Frontier
Deal found 4/14![Frontier logo]()
$265
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:15 am
LAX
- AUS
1 stop12h 21m
Frontier
Mon 5/49:47 pm
AUS
- LAX
1 stop28h 29m
Frontier
Deal found 4/14![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/305:30 am
LAX
- AUS
2 stops16h 10m
Multiple Airlines
Tue 5/59:13 pm
AUS
- LAX
1 stop29h 03m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$258
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:15 am
LAX
- AUS
1 stop12h 21m
Frontier
Sun 5/38:34 pm
AUS
- LAX
1 stop22h 40m
Frontier
Deal found 4/14![Frontier logo]()
$266
This Southwest deal was found by Cheapflights users on 4/14. 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.
Wed 5/66:05 pm
LAX
- AUS
Nonstop2h 45m
Southwest
Mon 5/117:15 pm
AUS
- LAX
1 stop4h 40m
Southwest
Deal found 4/14![Southwest logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sun 5/1012:08 pm
LAX
- AUS
1 stop7h 39m
Frontier
Tue 5/129:13 pm
AUS
- LAX
2 stops16h 10m
Frontier
Deal found 4/14![Frontier logo]()
$257
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:10 am
LAX
- AUS
1 stop5h 20m
Southwest
Tue 5/198:00 pm
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 4/16![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 4/13. 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.
Sat 5/235:45 am
LAX
- AUS
Nonstop2h 55m
Southwest
Tue 5/267:25 am
AUS
- LAX
1 stop6h 05m
Southwest
Deal found 4/13![Southwest logo]()
$263
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:25 am
LAX
- AUS
Nonstop3h 12m
American Airlines
Wed 5/278:58 pm
AUS
- LAX
Nonstop3h 17m
American Airlines
Deal found 4/15![American Airlines logo]()
$256
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 April 18, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Super.com deal was found by Cheapflights users on 4/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
LAX
- AUS
1 stop8h 03m
Frontier
Deal found 4/16![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 4/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:24 pm
LAX
- AUS
1 stop5h 31m
Frontier
Deal found 4/16![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:54 pm
LAX
- AUS
1 stop7h 05m
Frontier
Deal found 4/14![Frontier logo]()
$125
This Travelocity deal was found by Cheapflights users on 4/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:19 pm
LAX
- AUS
1 stop5h 43m
Frontier
Deal found 4/15![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/1810:05 pm
LAX
- AUS
2 stops37h 03m
Frontier
Deal found 4/14![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
LAX
- AUS
2 stops35h 48m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$128
This Super.com deal was found by Cheapflights users on 4/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:59 pm
LAX
- AUS
1 stop8h 30m
Frontier
Deal found 4/16![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:21 am
LAX
- AUS
2 stops27h 57m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$130
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 am
LAX
- AUS
1 stop11h 00m
Frontier
Deal found 4/14![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 4/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
LAX
- AUS
1 stop7h 18m
Frontier
Deal found 4/16![Frontier logo]()
$132
This Southwest deal was found by Cheapflights users on 4/14. 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.
Tue 5/56:35 am
LAX
- AUS
2 stops6h 45m
Southwest
Deal found 4/14![Southwest logo]()
$134
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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $255 (Expedia) |
One-way from | $123 (Super.com) |
Popular in | March |
Cheapest in | August |
Average price | $363 |
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 April 18, 2026.
Use the filters below to find and compare flights from Irvine to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 6/18
3:55 pm-8:55 pm
Nonstop3h 00m
Austin Bergstrom
Sat 6/20
7:20 am-8:35 am
Nonstop3h 15m
$257
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 5/19
6:45 am-11:35 am
Nonstop2h 50m
Austin Bergstrom
Thu 5/21
12:20 pm-4:00 pm
1 stop5h 40m
$264
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 5/7
10:55 am-3:51 pm
Nonstop2h 56m
Austin Bergstrom
Mon 5/11
8:00 am-9:28 am
Nonstop3h 28m
$269
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 5/7
6:45 am-11:35 am
Nonstop2h 50m
Austin Bergstrom
Sat 5/9
6:15 pm-7:35 pm
Nonstop3h 20m
$269
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Mon 5/11
7:35 am-12:25 pm
Nonstop2h 50m
Austin Bergstrom
Mon 5/18
7:50 pm-9:13 pm
Nonstop3h 23m
$269
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 5/8
11:59 pm-4:56 am
Nonstop2h 57m
Austin Bergstrom
Sun 5/10
8:00 am-9:28 am
Nonstop3h 28m
$271
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 5/16
7:35 am-12:25 pm
Nonstop2h 50m
Austin Bergstrom
Sat 5/16
5:00 pm-6:21 pm
Nonstop3h 21m
$271
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 5/8
6:40 pm-11:31 pm
Nonstop2h 51m
Austin Bergstrom
Mon 5/11
7:50 pm-9:13 pm
Nonstop3h 23m
$271
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sun 5/10
7:45 am-3:35 pm
1 stop5h 50m
Austin Bergstrom
Fri 5/15
5:25 am-6:45 am
Nonstop3h 20m
$281
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 5/16
5:00 am-11:40 am
1 stop4h 40m
Austin Bergstrom
Sat 5/16
5:25 pm-9:30 pm
1 stop6h 05m
$286
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
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 April 10, 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 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 April 18, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 30% 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 April 11, 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. Friday at noon 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 April 18, 2026.
The most flights from IR9 to AUS are scheduled on a Friday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 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 April 18, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Irvine to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
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
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
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.
Alternative routes
Austin flight routes
Complete your 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 April 18, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Austin by cabin class
Find flights from Irvine to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and Austin flights
Browse other Irvine and Austin flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Irvine to Austin flights
Consider these flights traveling from Irvine to Austin.
Top 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$189 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$380 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$207 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$414 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$594 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$253 | Average$306 | FlexibilityNo cancel fee | On-time62% |