$88+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Nov 15 — Nov 221
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 81 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Find flight deals from Irvine to Austin
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 October 16, 2025.
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 October 16, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:27 pmLAX - AUS
1 stop22h 37mFrontier
Wed 11/197:45 amAUS - LAX
1 stop7h 33mFrontier
Deal found 10/15![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:44 amLAX - AUS
1 stop15h 48mFrontier
Fri 10/319:50 pmAUS - LAX
1 stop20h 55mFrontier
Deal found 10/15![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:42 pmLAX - AUS
1 stop5h 13mFrontier
Wed 11/57:45 amAUS - LAX
2 stops14h 08mFrontier
Deal found 10/15![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:48 pmLAX - AUS
1 stop19h 35mFrontier
Tue 10/287:45 amAUS - LAX
1 stop7h 03mFrontier
Deal found 10/15![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:40 amLAX - AUS
1 stop9h 36mFrontier
Fri 11/78:50 pmAUS - LAX
1 stop22h 54mFrontier
Deal found 10/16![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amLAX - AUS
1 stop11h 42mMultiple Airlines
Sun 11/167:14 pmAUS - LAX
1 stop16h 30mMultiple Airlines
Deal found 10/16![Multiple Airlines logo]()
$159
This Frontier deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:44 pmLAX - AUS
1 stop9h 48mFrontier
Tue 11/117:45 amAUS - LAX
1 stop7h 33mFrontier
Deal found 10/15![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amLAX - AUS
1 stop11h 42mFrontier
Sat 11/84:09 pmAUS - LAX
1 stop5h 44mFrontier
Deal found 10/15![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:27 pmLAX - AUS
1 stop19h 56mFrontier
Sat 11/17:45 amAUS - LAX
1 stop18h 40mFrontier
Deal found 10/15![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:57 pmLAX - AUS
2 stops31h 15mFrontier
Mon 12/88:55 pmAUS - LAX
1 stop15h 44mFrontier
Deal found 10/15![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:38 amLAX - AUS
Nonstop2h 52mMultiple Airlines
Mon 11/2410:46 amAUS - LAX
1 stop15h 23mMultiple Airlines
Deal found 10/16![Multiple Airlines logo]()
$164
This eDestinos deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:22 pmLAX - AUS
1 stop23h 54mFrontier
Mon 11/107:14 pmAUS - LAX
1 stop26h 39mFrontier
Deal found 10/15![Frontier logo]()
$165
Cheap flight deals from Irvine to Austin
Keep the following information in mind while searching for Irvine to Austin flight deals. Data was last updated October 16, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $154 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $374 |
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 October 16, 2025.
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
Fri 11/21
5:33 pm-3:51 pm
1 stop20h 18m
Austin Bergstrom
Mon 11/24
6:39 am-8:02 am
Nonstop3h 23m
$169
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 11/13
9:04 am-1:23 pm
1 stop26h 19m
Austin Bergstrom
Fri 11/21
6:39 am-8:02 am
Nonstop3h 23m
$176
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 12/25
7:30 am-12:25 pm
Nonstop2h 55m
Austin Bergstrom
Wed 12/31
2:40 pm-4:08 pm
Nonstop3h 28m
$255
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Mon 11/17
6:35 am-11:30 am
Nonstop2h 55m
Austin Bergstrom
Wed 11/19
7:20 am-8:46 am
Nonstop3h 26m
$262
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 10/31
4:55 pm-9:53 pm
Nonstop2h 58m
Austin Bergstrom
Wed 11/5
7:30 am-9:01 am
Nonstop3h 31m
$266
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Wed 11/12
12:55 am-8:36 am
1 stop5h 41m
Austin Bergstrom
Tue 11/18
7:30 am-9:01 am
Nonstop3h 31m
$272
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 11/15
6:35 am-11:30 am
Nonstop2h 55m
Austin Bergstrom
Wed 11/19
7:24 pm-8:50 pm
Nonstop3h 26m
$277
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sun 11/16
12:55 am-8:36 am
1 stop5h 41m
Austin Bergstrom
Wed 11/19
7:30 am-9:01 am
Nonstop3h 31m
$282
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Mon 11/24
7:55 pm-5:00 am
1 stop7h 05m
Austin Bergstrom
Sat 1/31
6:00 am-5:37 pm
2 stops13h 37m
$284
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 12/23
1:15 pm-6:20 pm
Nonstop3h 05m
Austin Bergstrom
Thu 12/25
2:40 pm-4:08 pm
Nonstop3h 28m
$292
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.
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
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 October 10, 2025.
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 81 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 $97). 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 October 16, 2025.
It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 42% 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 October 12, 2025.
Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to Austin
Explore weekly flight availability from Irvine to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 16, 2025.
The most flights from IR9 to AUS are scheduled on a Thursday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 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 October 16, 2025.
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
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
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
San Marcos
Fredericksburg
Cedar Park
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay
Browse thousands of different 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.
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 October 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$191 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$189 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$204 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$452 | FlexibilityNo cancel fee | On-time75% |