$109+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Feb 7 — Feb 141
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
Keep the following information in mind while searching for Irvine to Austin flight deals. Data was last updated January 8, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $211 (Expedia) |
One-way from | $109 (Mytrip) |
Popular in | December |
Cheapest in | August |
Average price | $333 |
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 January 8, 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 January 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 4/99:30 amLAX - AUS
1 stop8h 13mFrontier
Sat 4/116:45 amAUS - LAX
2 stops15h 20mFrontier
Deal found 1/7![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 1/7. 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 2/126:20 amLAX - AUS
1 stop25h 01mFrontier
Mon 2/1610:16 amAUS - LAX
1 stop16h 14mFrontier
Deal found 1/7![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 4/86:20 amLAX - AUS
1 stop15h 54mFrontier
Sun 4/1211:14 amAUS - LAX
2 stops10h 51mFrontier
Deal found 1/7![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/1911:59 pmLAX - AUS
1 stop19h 36mMultiple Airlines
Thu 1/223:16 pmAUS - LAX
1 stop11h 14mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$215
This CheapOair deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:30 amLAX - AUS
1 stop15h 46mFrontier
Mon 1/268:22 pmAUS - LAX
1 stop6h 08mFrontier
Deal found 1/7![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/812:33 amLAX - AUS
2 stops14h 29mMultiple Airlines
Thu 2/1211:32 amAUS - LAX
1 stop7h 22mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$217
This CheapOair deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/168:32 pmLAX - AUS
1 stop24h 49mFrontier
Thu 1/296:55 amAUS - LAX
1 stop7h 51mFrontier
Deal found 1/7![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/1310:59 pmLAX - AUS
1 stop14h 03mFrontier
Mon 2/166:45 amAUS - LAX
2 stops13h 16mFrontier
Deal found 1/7![Frontier logo]()
$219
This CheapOair deal was found by Cheapflights users on 1/7. 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 3/96:15 amLAX - AUS
1 stop13h 35mFrontier
Thu 3/1210:45 pmAUS - LAX
1 stop27h 32mFrontier
Deal found 1/7![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/141:54 pmLAX - AUS
1 stop7h 34mFrontier
Tue 1/2010:40 amAUS - LAX
2 stops26h 14mFrontier
Deal found 1/6![Frontier logo]()
$221
This Expedia deal was found by Cheapflights users on 1/6. 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.
Tue 1/137:10 amLAX - AUS
1 stop12h 32mFrontier
Wed 1/1410:55 amAUS - LAX
1 stop11h 37mFrontier
Deal found 1/6![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/175:45 pmLAX - AUS
1 stop15h 12mMultiple Airlines
Tue 1/204:59 pmAUS - LAX
2 stops27h 03mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$223
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 January 8, 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 2/21
9:00 am-2:14 pm
Nonstop3h 14m
Austin Bergstrom
Sat 2/28
4:00 pm-5:30 pm
Nonstop3h 30m
$231
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 2/10
8:00 am-5:59 pm
1 stop7h 59m
Austin Bergstrom
Wed 2/25
7:15 am-3:36 pm
1 stop10h 21m
$233
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 2/5
5:15 pm-10:24 pm
Nonstop3h 09m
Austin Bergstrom
Thu 2/12
7:20 am-8:55 am
Nonstop3h 35m
$234
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Wed 3/18
7:20 am-12:14 pm
Nonstop2h 54m
Austin Bergstrom
Mon 3/23
7:25 pm-8:59 pm
Nonstop3h 34m
$234
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Thu 3/12
6:46 pm-11:37 pm
Nonstop2h 51m
Austin Bergstrom
Thu 3/19
7:25 pm-8:59 pm
Nonstop3h 34m
$234
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Wed 3/18
7:20 am-12:14 pm
Nonstop2h 54m
Austin Bergstrom
Sat 3/21
7:29 am-8:59 am
Nonstop3h 30m
$234
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Sat 1/17
4:25 pm-9:29 pm
Nonstop3h 04m
Austin Bergstrom
Tue 1/20
9:05 am-10:53 am
Nonstop3h 48m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Wed 3/25
10:49 am-3:43 pm
Nonstop2h 54m
Austin Bergstrom
Mon 3/30
5:56 pm-11:02 pm
1 stop7h 06m
$241
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Fri 3/13
4:45 pm-9:40 pm
Nonstop2h 55m
Austin Bergstrom
Tue 3/17
1:59 pm-3:35 pm
Nonstop3h 36m
$244
Los AngelesAustin
LAX - AUS
LAXAUS
Los Angeles
Tue 3/31
4:45 pm-9:42 pm
Nonstop2h 57m
Austin Bergstrom
Fri 4/3
7:40 am-9:03 am
Nonstop3h 23m
$244
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 January 2, 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 $98). 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 January 8, 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 3, 2026.
Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Monday 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 January 8, 2026.
The most flights from IR9 to AUS are scheduled on a Thursday (44 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 January 8, 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.
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Irvine to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Fredericksburg
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 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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$174 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$92 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$206 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$348 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$213 | Average$594 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$217 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$250 | Average$384 | FlexibilityNo cancel fee | On-time62% |