$116+ Cheap flights from Irvine, CA to Austin (AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Mar 5 — Mar 121
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 Wednesday and return on a Thursday
Cheap flight deals from Irvine to Austin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to AustinExplore the most affordable flight options available from Irvine to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 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 February 3, 2026.
This Travelocity deal was found by Cheapflights users on 2/1. 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.
Sat 2/711:59 pm
LAX
- AUS
1 stop8h 35m
Multiple Airlines
Sat 2/143:57 pm
AUS
- LAX
1 stop17h 29m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$234
This Expedia deal was found by Cheapflights users on 2/1. 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.
Sun 2/812:28 pm
LAX
- AUS
1 stop6h 16m
Frontier
Wed 2/188:30 am
AUS
- LAX
1 stop16h 48m
Frontier
Deal found 2/1![Frontier logo]()
$235
This CheapOair deal was found by Cheapflights users on 2/1. 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 5/76:15 am
LAX
- AUS
1 stop16h 06m
Frontier
Sun 5/106:45 am
AUS
- LAX
1 stop27h 55m
Frontier
Deal found 2/1![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/124:07 pm
LAX
- AUS
1 stop16h 12m
Multiple Airlines
Mon 2/164:22 pm
AUS
- LAX
1 stop25h 23m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/231:19 pm
LAX
- AUS
2 stops9h 02m
Frontier
Sat 4/257:30 am
AUS
- LAX
1 stop5h 59m
Frontier
Deal found 2/1![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/129:16 pm
LAX
- AUS
1 stop11h 03m
Multiple Airlines
Sun 2/159:59 pm
AUS
- LAX
1 stop12h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/119:17 am
LAX
- AUS
1 stop24h 12m
Multiple Airlines
Sun 2/159:59 pm
AUS
- LAX
1 stop12h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/232:30 pm
LAX
- AUS
Nonstop2h 55m
American Airlines
Sat 4/257:37 pm
AUS
- LAX
Nonstop3h 23m
American Airlines
Deal found 2/2![American Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/232:17 pm
LAX
- AUS
1 stop8h 04m
Frontier
Wed 4/298:00 am
AUS
- LAX
2 stops8h 30m
Frontier
Deal found 2/1![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 2/102:31 pm
LAX
- AUS
1 stop6h 42m
Frontier
Sat 2/143:57 pm
AUS
- LAX
1 stop17h 29m
Frontier
Deal found 2/3![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/171:19 pm
LAX
- AUS
2 stops9h 02m
Frontier
Sun 4/198:39 pm
AUS
- LAX
1 stop13h 39m
Frontier
Deal found 2/2![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/261:05 am
LAX
- AUS
2 stops17h 48m
Multiple Airlines
Sun 3/19:59 pm
AUS
- LAX
1 stop12h 16m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$245
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 February 3, 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 February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:45 pm
LAX
- AUS
Nonstop2h 55m
United Airlines
Mon 3/307:40 am
AUS
- LAX
Nonstop3h 28m
United Airlines
Deal found 2/1![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 2/2. 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 3/35:00 pm
LAX
- AUS
Nonstop3h 09m
Delta
Tue 3/107:25 pm
AUS
- LAX
Nonstop3h 34m
Delta
Deal found 2/2![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 2/1. 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 3/37:00 am
LAX
- AUS
Nonstop2h 50m
Southwest
Tue 3/102:55 pm
AUS
- LAX
Nonstop3h 30m
Southwest
Deal found 2/1![Southwest logo]()
$261
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:00 pm
LAX
- AUS
Nonstop2h 54m
United Airlines
Mon 3/23:35 pm
AUS
- LAX
1 stop6h 49m
United Airlines
Deal found 1/31![United Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2811:59 pm
LAX
- AUS
Nonstop2h 58m
United Airlines
Wed 4/112:45 pm
AUS
- LAX
1 stop6h 45m
United Airlines
Deal found 1/31![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/2. 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 4/810:30 am
LAX
- AUS
Nonstop3h 08m
Delta
Sat 4/117:29 am
AUS
- LAX
Nonstop3h 30m
Delta
Deal found 2/2![Delta logo]()
$284
This Southwest deal was found by Cheapflights users on 2/1. 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 3/256:30 am
LAX
- AUS
2 stops6h 00m
Southwest
Sat 3/288:15 pm
AUS
- LAX
2 stops6h 05m
Southwest
Deal found 2/1![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/77:00 am
LAX
- AUS
1 stop7h 54m
United Airlines
Sat 4/112:10 pm
AUS
- LAX
Nonstop3h 23m
United Airlines
Deal found 2/1![United Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:59 pm
LAX
- AUS
Nonstop2h 57m
United Airlines
Sat 3/147:30 pm
AUS
- LAX
1 stop6h 16m
United Airlines
Deal found 1/31![United Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:59 pm
LAX
- AUS
Nonstop2h 57m
United Airlines
Sat 3/147:30 pm
AUS
- LAX
1 stop6h 16m
United Airlines
Deal found 1/31![United Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 3/2910:50 am
LAX
- AUS
Nonstop2h 57m
United Airlines
Sat 4/45:30 am
AUS
- LAX
1 stop5h 35m
United Airlines
Deal found 2/1![United Airlines logo]()
$284
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated February 3, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 2/1. 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.
Sat 2/711:59 pm
LAX
- AUS
1 stop8h 35m
Multiple Airlines
Sat 2/143:57 pm
AUS
- LAX
1 stop17h 29m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$234
This Expedia deal was found by Cheapflights users on 2/1. 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.
Sun 2/812:28 pm
LAX
- AUS
1 stop6h 16m
Frontier
Wed 2/188:30 am
AUS
- LAX
1 stop16h 48m
Frontier
Deal found 2/1![Frontier logo]()
$235
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:20 am
LAX
- AUS
1 stop14h 53m
Frontier
Sat 2/143:57 pm
AUS
- LAX
1 stop17h 29m
Frontier
Deal found 2/1![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/119:17 am
LAX
- AUS
1 stop24h 12m
Multiple Airlines
Sun 2/159:59 pm
AUS
- LAX
1 stop12h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/124:07 pm
LAX
- AUS
1 stop16h 12m
Multiple Airlines
Mon 2/164:22 pm
AUS
- LAX
1 stop25h 23m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/129:16 pm
LAX
- AUS
1 stop11h 03m
Multiple Airlines
Sun 2/159:59 pm
AUS
- LAX
1 stop12h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/124:07 pm
LAX
- AUS
1 stop16h 12m
Multiple Airlines
Tue 2/178:30 am
AUS
- LAX
1 stop16h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/1611:59 pm
LAX
- AUS
1 stop18h 54m
Multiple Airlines
Thu 2/199:59 pm
AUS
- LAX
1 stop10h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/219:21 pm
LAX
- AUS
1 stop8h 56m
Frontier
Mon 2/236:45 am
AUS
- LAX
2 stops13h 16m
Frontier
Deal found 2/2![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/261:05 am
LAX
- AUS
2 stops17h 48m
Multiple Airlines
Sun 3/19:59 pm
AUS
- LAX
1 stop12h 16m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$245
This Frontier deal was found by Cheapflights users on 2/2. 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 3/2610:15 pm
LAX
- AUS
1 stop9h 12m
Frontier
Mon 3/3010:12 am
AUS
- LAX
1 stop5h 22m
Frontier
Deal found 2/2![Frontier logo]()
$238
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:45 pm
LAX
- AUS
Nonstop2h 55m
United Airlines
Mon 3/307:40 am
AUS
- LAX
Nonstop3h 28m
United Airlines
Deal found 2/1![United Airlines logo]()
$241
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 February 3, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/2. 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 3/38:00 am
LAX
- AUS
Nonstop3h 04m
Delta
Deal found 2/2![Delta logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/299:28 pm
LAX
- AUS
1 stop19h 21m
Frontier
Deal found 2/2![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/239:21 pm
LAX
- AUS
2 stops23h 52m
Frontier
Deal found 2/3![Frontier logo]()
$118
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:27 am
LAX
- AUS
2 stops21h 47m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$119
This Super.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:16 pm
LAX
- AUS
1 stop11h 03m
Frontier
Deal found 2/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/108:20 am
LAX
- AUS
1 stop13h 01m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$121
This Southwest deal was found by Cheapflights users on 2/1. 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 3/143:35 pm
LAX
- AUS
1 stop4h 00m
Southwest
Deal found 2/1![Southwest logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/142:31 pm
LAX
- AUS
1 stop7h 45m
Frontier
Deal found 2/2![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/293:27 pm
LAX
- AUS
2 stops16h 38m
Frontier
Deal found 2/2![Frontier logo]()
$125
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 3/32:03 pm
LAX
- AUS
1 stop7h 56m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/59:46 pm
LAX
- AUS
2 stops22h 10m
Frontier
Deal found 2/2![Frontier logo]()
$127
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:07 pm
LAX
- AUS
2 stops17h 07m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$128
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Southwest) |
One-way from | $116 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $338 |
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 February 3, 2026.
Use the filters below to find and compare flights from Irvine to Austin that are best for you.
Fly from
Irvine
Fly to
Austin
Route
Depart
Return
Price
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 3/28
4:45 pm-9:40 pm
Nonstop2h 55m
Austin Bergstrom
Mon 3/30
7:40 am-9:08 am
Nonstop3h 28m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 2/21
1:00 pm-5:54 pm
Nonstop2h 54m
Austin Bergstrom
Mon 3/2
3:35 pm-8:24 pm
1 stop6h 49m
$251
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 3/28
11:59 pm-4:57 am
Nonstop2h 58m
Austin Bergstrom
Wed 4/1
12:45 pm-5:30 pm
1 stop6h 45m
$251
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 4/7
7:00 am-4:54 pm
1 stop7h 54m
Austin Bergstrom
Sat 4/11
2:10 pm-3:33 pm
Nonstop3h 23m
$251
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Mon 3/9
11:59 pm-4:56 am
Nonstop2h 57m
Austin Bergstrom
Sat 3/14
7:30 pm-11:46 pm
1 stop6h 16m
$256
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 3/3
5:00 pm-10:09 pm
Nonstop3h 09m
Austin Bergstrom
Tue 3/10
7:25 pm-8:59 pm
Nonstop3h 34m
$261
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 3/3
7:00 am-11:50 am
Nonstop2h 50m
Austin Bergstrom
Tue 3/10
2:55 pm-4:25 pm
Nonstop3h 30m
$261
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 3/6
11:59 pm-4:56 am
Nonstop2h 57m
Austin Bergstrom
Sat 3/14
7:30 pm-11:46 pm
1 stop6h 16m
$269
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Wed 4/8
10:30 am-3:38 pm
Nonstop3h 08m
Austin Bergstrom
Sat 4/11
7:29 am-8:59 am
Nonstop3h 30m
$284
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sun 3/29
10:50 am-3:47 pm
Nonstop2h 57m
Austin Bergstrom
Sat 4/4
5:30 am-9:05 am
1 stop5h 35m
$284
Showing 1-10 of 22 results
Best time to book a flight from Irvine to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Irvine with our price prediction graph.
LAX-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Irvine to Austin
IR9-AUS
LAX-AUS
How far ahead should I book a flight from Irvine to Austin?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to Austin. Price data was last updated on January 30, 2026.
The price you pay for your flight from Irvine to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Irvine to Austin?
Currently, September is the cheapest month in which you can book a flight from Irvine to Austin (average of $58). Flying from Irvine to Austin in July is currently the most expensive (average of $99). 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 February 3, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Irvine to Austin?
Use this chart to determine the cheapest time to fly round-trip from Irvine to Austin. Price data was last updated on January 31, 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 February 3, 2026.
The most flights from IR9 to AUS are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
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 February 3, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Irvine to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Irvine to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Fredericksburg
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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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 February 3, 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 February 3, 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$163 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$92 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$95 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$160 | Average$384 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$347 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$398 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$581 | FlexibilityNo cancel fee | On-time75% |