$134+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Sep 5 — Sep 121
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 September or August, booked 29 days in advance, depart on a Thursday or Tuesday 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 August 6, 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 August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/210:15 am -
1 stop23h 37m
Mon 9/78:51 pm -
2 stops14h 04m
Deal found 8/1![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:27 pm -
1 stop11h 25m
Sun 8/308:15 pm -
1 stop5h 56m
Deal found 8/1![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Fri 10/211:36 am -
1 stop5h 53m
Tue 10/68:24 pm -
2 stops16h 13m
Deal found 8/3![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 8/2. 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.
Sat 12/56:00 am -
1 stop11h 18m
Wed 12/95:20 am -
1 stop11h 44m
Deal found 8/2![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 am -
1 stop11h 00m
Tue 8/258:15 pm -
1 stop5h 56m
Deal found 8/1![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/226:15 am -
2 stops13h 14m
Sat 10/246:15 am -
1 stop9h 44m
Deal found 8/5![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/411:34 pm -
1 stop15h 05m
Mon 9/78:15 pm -
2 stops15h 14m
Deal found 8/4![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 8/1. 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.
Fri 8/1411:00 pm -
1 stop15h 38m
Sat 9/58:15 pm -
1 stop14h 15m
Deal found 8/1![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:47 am -
1 stop7h 42m
Sun 10/2512:31 pm -
1 stop7h 38m
Deal found 8/1![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/126:30 am -
1 stop15h 37m
Mon 8/248:15 pm -
1 stop14h 40m
Deal found 8/4![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 10/911:03 am -
1 stop7h 29m
Mon 10/1210:24 pm -
2 stops11h 48m
Deal found 7/31![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/54:15 pm -
2 stops17h 37m
Sun 9/68:15 pm -
1 stop5h 56m
Deal found 8/4![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 August 6, 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 August 6, 2026.
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:30 am -
Nonstop2h 55m
Wed 9/236:40 pm -
Nonstop3h 10m
Deal found 8/2![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 8/4. 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 11/127:40 am -
Nonstop2h 54m
Tue 11/177:04 pm -
Nonstop3h 26m
Deal found 8/4![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:45 am -
Nonstop3h 04m
Tue 9/88:00 am -
Nonstop3h 14m
Deal found 8/3![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 8/4. 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 10/35:00 pm -
Nonstop2h 57m
Mon 10/54:15 pm -
Nonstop3h 17m
Deal found 8/4![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:30 pm -
Nonstop3h 00m
Mon 9/76:10 am -
Nonstop3h 05m
Deal found 8/3![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/114:55 pm -
Nonstop3h 03m
Mon 9/142:02 pm -
Nonstop3h 16m
Deal found 7/31![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 8/1. 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 10/2710:55 am -
Nonstop2h 55m
Sat 10/3111:40 am -
1 stop4h 40m
Deal found 8/1![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:45 am -
1 stop5h 37m
Tue 10/202:01 pm -
Nonstop3h 16m
Deal found 8/2![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 8/5. 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 9/25:05 pm -
Nonstop3h 04m
Tue 9/87:15 am -
Nonstop3h 13m
Deal found 8/5![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 8/4. 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 11/101:20 pm -
2 stops6h 05m
Tue 11/177:20 am -
1 stop7h 05m
Deal found 8/4![Southwest logo]()
$302
Last-minute flights from Irvine to AustinDiscover last-minute flight deals from Irvine to Austin. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Austin. Data last updated August 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/4. 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 8/86:30 am -
1 stop6h 39m
Tue 8/258:15 pm -
1 stop5h 56m
Deal found 8/4![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/86:30 am -
1 stop15h 37m
Mon 8/248:15 pm -
1 stop14h 40m
Deal found 8/4![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/126:30 am -
1 stop15h 37m
Mon 8/248:15 pm -
1 stop14h 40m
Deal found 8/4![Frontier logo]()
$262
This Expedia deal was found by Cheapflights users on 8/1. 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.
Fri 8/1411:00 pm -
1 stop15h 38m
Sat 9/58:15 pm -
1 stop14h 15m
Deal found 8/1![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/206:55 am -
1 stop7h 00m
Mon 8/248:15 pm -
1 stop29h 56m
Deal found 8/4![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:30 am -
1 stop11h 00m
Tue 8/258:15 pm -
1 stop5h 56m
Deal found 8/1![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:27 pm -
1 stop11h 25m
Sun 8/308:15 pm -
1 stop5h 56m
Deal found 8/1![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/210:15 am -
1 stop23h 37m
Mon 9/78:51 pm -
2 stops14h 04m
Deal found 8/1![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/411:34 pm -
1 stop15h 05m
Mon 9/78:15 pm -
2 stops15h 14m
Deal found 8/4![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/54:15 pm -
2 stops17h 37m
Sun 9/68:15 pm -
1 stop5h 56m
Deal found 8/4![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/108:50 am -
2 stops8h 39m
Sun 9/138:24 pm -
1 stop5h 46m
Deal found 8/2![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/242:50 pm -
2 stops17h 13m
Sun 9/2711:04 pm -
1 stop10h 43m
Deal found 8/4![Frontier logo]()
$265
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 August 6, 2026.
Search for one-way flight options from Irvine to Austin. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/242:50 pm -
2 stops17h 13m
Deal found 8/5![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/54:15 pm -
2 stops17h 37m
Deal found 8/3![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/210:15 am -
2 stops11h 26m
Deal found 8/2![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/89:40 am -
2 stops26h 57m
Deal found 8/1![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 10/227:47 pm -
2 stops13h 49m
Deal found 8/3![Frontier logo]()
$138
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/110:50 am -
Nonstop3h 04m
Deal found 8/4![United Airlines logo]()
$139
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:03 am -
1 stop7h 29m
Deal found 8/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/192:01 pm -
2 stops18h 02m
Deal found 8/2![Frontier logo]()
$141
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:20 pm -
1 stop8h 50m
Deal found 8/1![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/122:01 pm -
2 stops18h 02m
Deal found 8/1![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 8/5. 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 9/65:30 pm -
Nonstop2h 55m
Deal found 8/5![Southwest logo]()
$144
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:34 pm -
1 stop15h 05m
Deal found 8/1![Frontier logo]()
$145
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Kiwi.com) |
One-way from | $134 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $314 |
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 August 6, 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 Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Wed 9/16
7:30 am-12:25 pm
Nonstop2h 55m
Austin Bergstrom
Wed 9/23
6:40 pm-7:50 pm
Nonstop3h 10m
$277
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Thu 11/12
7:40 am-12:34 pm
Nonstop2h 54m
Austin Bergstrom
Tue 11/17
7:04 pm-8:30 pm
Nonstop3h 26m
$277
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Thu 9/3
10:45 am-3:49 pm
Nonstop3h 04m
Austin Bergstrom
Tue 9/8
8:00 am-9:14 am
Nonstop3h 14m
$277
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Sat 10/3
5:00 pm-9:57 pm
Nonstop2h 57m
Austin Bergstrom
Mon 10/5
4:15 pm-5:32 pm
Nonstop3h 17m
$277
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Thu 9/3
7:30 pm-12:30 am
Nonstop3h 00m
Austin Bergstrom
Mon 9/7
6:10 am-7:15 am
Nonstop3h 05m
$277
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Fri 9/11
4:55 pm-9:58 pm
Nonstop3h 03m
Austin Bergstrom
Mon 9/14
2:02 pm-3:18 pm
Nonstop3h 16m
$282
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Tue 10/27
10:55 am-3:50 pm
Nonstop2h 55m
Austin Bergstrom
Sat 10/31
11:40 am-2:20 pm
1 stop4h 40m
$283
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Sat 10/10
5:45 am-1:22 pm
1 stop5h 37m
Austin Bergstrom
Tue 10/20
2:01 pm-3:17 pm
Nonstop3h 16m
$287
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Wed 9/2
5:05 pm-10:09 pm
Nonstop3h 04m
Austin Bergstrom
Tue 9/8
7:15 am-8:28 am
Nonstop3h 13m
$292
Los AngelesAustin
LAX Los Angeles - AUS Austin Bergstrom
LAXAUS
Los Angeles
Tue 11/10
1:20 pm-9:25 pm
2 stops6h 05m
Austin Bergstrom
Tue 11/17
7:20 am-12:25 pm
1 stop7h 05m
$302
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Irvine to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Irvine with our price prediction graph.
LAX-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Irvine to Austin
IR9-AUS
LAX-AUS
What is the cheapest time of day to fly from IR9 to AUS?
Find hourly flight availability from Irvine to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 6, 2026.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.
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 August 6, 2026.
The most flights from IR9 to AUS are scheduled on a Tuesday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Irvine to Austin?
Airfare is below average for this route at the moment.
Irvine to Austin flights typically cost between $261 and $417 in September.The cheapest round-trip price found within the last 5 days was $252 on Frontier (Sep 2-Sep 7).
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 August 1, 2026.
Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 6, 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.
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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 locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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Alternative routes for Irvine to Austin
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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 August 6, 2026.
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Irvine and Austin flights
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Top 7 airlines flying from Irvine to Austin
Discover the top 7 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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$242 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$240 | Average$447 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$649 | FlexibilityNo cancel fee | On-time75% |