$120+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Apr 30 — May 71
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 87 days in advance, depart on a Saturday or Thursday and return on a Thursday
Cheap flight deals from Irvine to Austin
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Best
Last-minute
One-way
Cheapest flights from Irvine to AustinExplore the most affordable flight options available from Irvine to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 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 March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/232:44 pm
LAX
- AUS
1 stop17h 21m
Frontier
Sun 4/268:47 pm
AUS
- LAX
2 stops12h 54m
Frontier
Deal found 3/27![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/1310:03 am
LAX
- AUS
2 stops9h 53m
Multiple Airlines
Mon 4/2010:24 am
AUS
- LAX
1 stop13h 40m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/147:15 am
LAX
- AUS
1 stop8h 03m
Frontier
Mon 4/2010:24 am
AUS
- LAX
1 stop13h 40m
Frontier
Deal found 3/31![Frontier logo]()
$255
This Orbitz deal was found by Cheapflights users on 3/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
LAX
- AUS
1 stop11h 48m
Frontier
Sat 5/169:13 pm
AUS
- LAX
1 stop29h 03m
Frontier
Deal found 3/30![Frontier logo]()
$256
This Delta deal was found by Cheapflights users on 3/30. 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 6/116:32 pm
LAX
- AUS
Nonstop2h 58m
Delta
Mon 6/157:52 pm
AUS
- LAX
Nonstop3h 15m
Delta
Deal found 3/30![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/1010:53 pm
LAX
- AUS
1 stop17h 54m
Frontier
Fri 4/171:42 pm
AUS
- LAX
1 stop7h 11m
Frontier
Deal found 3/29![Frontier logo]()
$258
This Southwest deal was found by Cheapflights users on 3/30. 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 4/2812:55 pm
LAX
- AUS
Nonstop2h 50m
Southwest
Wed 5/278:00 pm
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 3/30![Southwest logo]()
$259
This Expedia deal was found by Cheapflights users on 3/30. 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 4/38:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
Tue 4/77:00 am
AUS
- LAX
1 stop19h 12m
Frontier
Deal found 3/30![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Wed 8/128:15 pm
LAX
- AUS
1 stop13h 02m
Frontier
Sun 8/168:15 pm
AUS
- LAX
1 stop14h 18m
Frontier
Deal found 3/27![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Mon 4/68:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
Sat 4/117:42 pm
AUS
- LAX
1 stop15h 06m
Frontier
Deal found 3/27![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/76:15 am
LAX
- AUS
1 stop16h 06m
Frontier
Thu 4/910:01 pm
AUS
- LAX
1 stop11h 20m
Frontier
Deal found 3/27![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/76:15 am
LAX
- AUS
1 stop16h 06m
Frontier
Wed 4/87:48 pm
AUS
- LAX
1 stop14h 30m
Frontier
Deal found 3/27![Frontier logo]()
$264
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 March 31, 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 March 31, 2026.
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:32 pm
LAX
- AUS
Nonstop2h 57m
Delta
Tue 8/47:25 am
AUS
- LAX
Nonstop3h 02m
Delta
Deal found 3/30![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/26. 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 8/57:30 am
LAX
- AUS
Nonstop2h 55m
Southwest
Sun 8/95:40 am
AUS
- LAX
Nonstop3h 10m
Southwest
Deal found 3/26![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:55 am
LAX
- AUS
Nonstop2h 56m
United Airlines
Wed 5/68:00 am
AUS
- LAX
Nonstop3h 28m
United Airlines
Deal found 3/26![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 3/26. 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 5/87:35 am
LAX
- AUS
Nonstop2h 50m
Delta
Mon 5/117:50 pm
AUS
- LAX
Nonstop3h 23m
Delta
Deal found 3/26![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 3/26. 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 5/206:05 pm
LAX
- AUS
Nonstop2h 45m
Southwest
Sun 5/246:15 pm
AUS
- LAX
1 stop6h 10m
Southwest
Deal found 3/26![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/74:38 pm
LAX
- AUS
Nonstop2h 57m
United Airlines
Mon 5/112:10 pm
AUS
- LAX
Nonstop3h 23m
United Airlines
Deal found 3/29![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 3/29. 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 5/22:00 pm
LAX
- AUS
Nonstop2h 54m
Delta
Mon 5/47:10 am
AUS
- LAX
Nonstop3h 20m
Delta
Deal found 3/29![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 3/28. 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 6/167:50 pm
LAX
- AUS
Nonstop2h 55m
Southwest
Mon 6/229:55 pm
AUS
- LAX
Nonstop3h 05m
Southwest
Deal found 3/28![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 3/28. 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 5/207:35 am
LAX
- AUS
Nonstop2h 50m
Delta
Fri 5/227:50 pm
AUS
- LAX
Nonstop3h 23m
Delta
Deal found 3/28![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:46 pm
LAX
- AUS
Nonstop2h 49m
Delta
Fri 4/177:10 am
AUS
- LAX
Nonstop3h 20m
Delta
Deal found 3/26![Delta logo]()
$306
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated March 31, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/30. 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 4/38:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
Tue 4/77:00 am
AUS
- LAX
1 stop19h 12m
Frontier
Deal found 3/30![Frontier logo]()
$260
This Super.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/68:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
Fri 4/1010:50 pm
AUS
- LAX
1 stop16h 08m
Frontier
Deal found 3/31![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Mon 4/68:58 pm
LAX
- AUS
1 stop25h 23m
Frontier
Sat 4/116:45 am
AUS
- LAX
1 stop19h 27m
Frontier
Deal found 3/27![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/76:15 am
LAX
- AUS
1 stop16h 06m
Frontier
Thu 4/910:01 pm
AUS
- LAX
1 stop11h 20m
Frontier
Deal found 3/27![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/76:15 am
LAX
- AUS
1 stop16h 06m
Frontier
Sat 4/117:42 pm
AUS
- LAX
1 stop15h 06m
Frontier
Deal found 3/27![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/81:39 pm
LAX
- AUS
2 stops18h 26m
Multiple Airlines
Sun 4/1210:01 pm
AUS
- LAX
1 stop13h 05m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/1010:53 pm
LAX
- AUS
1 stop17h 54m
Frontier
Fri 4/171:42 pm
AUS
- LAX
1 stop7h 11m
Frontier
Deal found 3/29![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/1310:03 am
LAX
- AUS
2 stops9h 53m
Multiple Airlines
Mon 4/2010:24 am
AUS
- LAX
1 stop13h 40m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/147:15 am
LAX
- AUS
1 stop8h 03m
Frontier
Mon 4/2010:24 am
AUS
- LAX
1 stop13h 40m
Frontier
Deal found 3/31![Frontier logo]()
$255
This Southwest deal was found by Cheapflights users on 3/30. 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 4/216:45 am
LAX
- AUS
Nonstop2h 50m
Southwest
Fri 4/245:25 am
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 3/30![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/232:44 pm
LAX
- AUS
1 stop17h 21m
Frontier
Sun 4/268:47 pm
AUS
- LAX
2 stops12h 54m
Frontier
Deal found 3/27![Frontier logo]()
$253
This Southwest deal was found by Cheapflights users on 3/30. 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 4/286:45 am
LAX
- AUS
Nonstop2h 50m
Southwest
Tue 5/58:00 pm
AUS
- LAX
Nonstop3h 20m
Southwest
Deal found 3/30![Southwest logo]()
$259
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 March 31, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Delta deal was found by Cheapflights users on 3/26. 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 4/252:00 pm
LAX
- AUS
Nonstop2h 54m
Delta
Deal found 3/26![Delta logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/2212:02 pm
LAX
- AUS
1 stop7h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/710:20 pm
LAX
- AUS
2 stops21h 27m
Frontier
Deal found 3/27![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/155:11 pm
LAX
- AUS
2 stops14h 18m
Frontier
Deal found 3/28![Frontier logo]()
$123
This WAYA deal was found by Cheapflights users on 3/30. 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.
Thu 4/168:30 am
LAX
- AUS
1 stop9h 14m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 3/26. 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 4/166:00 am
LAX
- AUS
1 stop4h 50m
Southwest
Deal found 3/26![Southwest logo]()
$125
This iWofly deal was found by Cheapflights users on 3/27. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:56 pm
LAX
- AUS
1 stop10h 17m
Frontier
Deal found 3/27![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 6/288:15 pm
LAX
- AUS
1 stop13h 02m
Frontier
Deal found 3/28![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/81:39 pm
LAX
- AUS
2 stops18h 26m
Frontier
Deal found 3/26![Frontier logo]()
$128
This Delta deal was found by Cheapflights users on 3/30. 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 6/247:40 am
LAX
- AUS
Nonstop2h 53m
Delta
Deal found 3/30![Delta logo]()
$129
This CheapOair deal was found by Cheapflights users on 3/26. 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 4/911:30 pm
LAX
- AUS
1 stop14h 34m
Spirit Airlines
Deal found 3/26![Spirit Airlines logo]()
$130
This Frontier deal was found by Cheapflights users on 3/31. 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.
Mon 6/298:56 pm
LAX
- AUS
1 stop10h 17m
Frontier
Deal found 3/31![Frontier logo]()
$131
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 March 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Kiwi.com) |
One-way from | $120 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $377 |
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 March 31, 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
Quickest round-trip
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Tue 7/21
6:32 pm-11:29 pm
Nonstop2h 57m
Austin Bergstrom
Tue 8/4
7:25 am-8:27 am
Nonstop3h 02m
$257
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Fri 5/8
7:35 am-12:25 pm
Nonstop2h 50m
Austin Bergstrom
Mon 5/11
7:50 pm-9:13 pm
Nonstop3h 23m
$272
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Wed 8/5
7:30 am-12:25 pm
Nonstop2h 55m
Austin Bergstrom
Sun 8/9
5:40 am-6:50 am
Nonstop3h 10m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Sat 5/2
2:00 pm-6:54 pm
Nonstop2h 54m
Austin Bergstrom
Mon 5/4
7:10 am-8:30 am
Nonstop3h 20m
$286
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Tue 5/5
10:55 am-3:51 pm
Nonstop2h 56m
Austin Bergstrom
Wed 5/6
8:00 am-9:28 am
Nonstop3h 28m
$287
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Wed 5/20
6:05 pm-10:50 pm
Nonstop2h 45m
Austin Bergstrom
Sun 5/24
6:15 pm-10:25 pm
1 stop6h 10m
$297
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Thu 5/7
4:38 pm-9:35 pm
Nonstop2h 57m
Austin Bergstrom
Mon 5/11
2:10 pm-3:33 pm
Nonstop3h 23m
$301
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Wed 5/20
7:35 am-12:25 pm
Nonstop2h 50m
Austin Bergstrom
Fri 5/22
7:50 pm-9:13 pm
Nonstop3h 23m
$304
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Tue 4/14
6:46 pm-11:35 pm
Nonstop2h 49m
Austin Bergstrom
Fri 4/17
7:10 am-8:30 am
Nonstop3h 20m
$306
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles Los Angeles
Tue 6/16
7:50 pm-12:45 am
Nonstop2h 55m
Austin Bergstrom
Mon 6/22
9:55 pm-11:00 pm
Nonstop3h 05m
$307
Showing 1-10 of 21 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 March 13, 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 87 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 $135). 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 March 31, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, 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 March 28, 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 March 31, 2026.
The most flights from IR9 to AUS are scheduled on a Monday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 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 March 31, 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
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
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
Round Rock
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.
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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 March 31, 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 March 31, 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 March 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$333 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$393 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$411 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$577 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$253 | Average$342 | FlexibilityNo cancel fee | On-time62% |