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$89+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Austin Bergstrom are usually found in August or September, booked 87 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Irvine to Austin

Cheapest flights from Irvine to Austin
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 diciembre 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
mar. 12/167:00 amLAX - AUS
1 stop14h 12mFrontier
jue. 1/810:18 amAUS - LAX
1 stop8h 30mFrontier
Deal found 12/2$154
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
jue. 12/113:30 pmLAX - AUS
1 stop22h 48mFrontier
lun. 12/155:13 pmAUS - LAX
1 stop28h 52mFrontier
Deal found 12/3$156
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
mié. 12/103:30 pmLAX - AUS
1 stop19h 14mFrontier
mar. 12/166:55 amAUS - LAX
1 stop13h 43mFrontier
Deal found 12/1$157
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
mié. 12/242:22 pmLAX - AUS
1 stop17h 51mFrontier
lun. 1/52:44 pmAUS - LAX
1 stop23h 58mFrontier
Deal found 12/3$158
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
mié. 12/103:30 pmLAX - AUS
1 stop19h 14mFrontier
dom. 12/1410:22 pmAUS - LAX
2 stops20h 49mFrontier
Deal found 12/2$160
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
jue. 12/113:30 pmLAX - AUS
1 stop22h 48mFrontier
dom. 12/1410:22 pmAUS - LAX
1 stop23h 43mFrontier
Deal found 12/3$161
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
mar. 12/91:57 pmLAX - AUS
2 stops31h 15mFrontier
jue. 12/1110:22 pmAUS - LAX
1 stop15h 49mFrontier
Deal found 12/2$165
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
lun. 12/223:30 pmLAX - AUS
1 stop22h 48mFrontier
dom. 1/118:13 pmAUS - LAX
1 stop14h 06mFrontier
Deal found 12/3$167
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
jue. 12/1112:20 pmLAX - AUS
1 stop5h 23mFrontier
jue. 12/1110:22 pmAUS - LAX
1 stop15h 49mFrontier
Deal found 12/2$169
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
mié. 12/249:15 amLAX - AUS
1 stop22h 58mFrontier
jue. 1/812:42 pmAUS - LAX
2 stops21h 00mFrontier
Deal found 12/2$171
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
lun. 12/223:30 pmLAX - AUS
1 stop22h 48mFrontier
jue. 1/810:18 amAUS - LAX
1 stop8h 30mFrontier
Deal found 12/3$173

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 diciembre 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$155
(Kiwi.com)

One-way from

$89
(Delta)

Popular in

December

Cheapest in

August

Average price

$385
Provider with most accurate pricing for Los Angeles-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Austin Bergstrom flights.
Search Deals
From Irvine to Austin Bergstrom
Search Deals
One-way flight from Irvine to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 4, 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

sáb. 2/28

1:00 pm-5:54 pm

Nonstop2h 54m

Austin Bergstrom

mar. 3/3

7:30 am-9:08 am

Nonstop3h 38m

$158

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

mié. 2/25

6:50 pm-11:44 pm

Nonstop2h 54m

Austin Bergstrom

dom. 3/1

7:30 am-9:08 am

Nonstop3h 38m

$176

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

mié. 1/14

9:00 am-1:58 pm

Nonstop2h 58m

Austin Bergstrom

dom. 1/18

9:05 am-10:53 am

Nonstop3h 48m

$176

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

sáb. 2/7

8:00 am-1:02 pm

Nonstop3h 02m

Austin Bergstrom

mar. 2/10

6:50 pm-11:56 pm

1 stop7h 06m

$187

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

vie. 1/30

5:15 pm-10:24 pm

Nonstop3h 09m

Austin Bergstrom

dom. 2/1

7:20 am-8:55 am

Nonstop3h 35m

$199

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

vie. 2/6

8:00 am-1:02 pm

Nonstop3h 02m

Austin Bergstrom

lun. 2/9

7:20 am-8:55 am

Nonstop3h 35m

$199

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

jue. 2/5

12:25 pm-5:35 pm

Nonstop3h 10m

Austin Bergstrom

dom. 2/8

7:20 am-8:55 am

Nonstop3h 35m

$199

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

jue. 2/12

9:40 am-2:35 pm

Nonstop2h 55m

Austin Bergstrom

jue. 2/12

7:39 pm-11:30 pm

1 stop5h 51m

$209

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

sáb. 2/14

4:10 pm-11:59 pm

1 stop5h 49m

Austin Bergstrom

dom. 2/15

5:30 am-9:26 am

1 stop5h 56m

$214

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

jue. 1/29

5:10 pm-12:34 am

1 stop5h 24m

Austin Bergstrom

vie. 2/6

1:59 pm-3:29 pm

Nonstop3h 30m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 22 results
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2
3

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 November 28, 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 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine to Austin?

Currently, September is the cheapest month in which you can book a flight from Irvine to Austin (average of $58). Flying from Irvine to Austin in March is currently the most expensive (average of $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 diciembre 4, 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 November 29, 2025.

Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Tuesday at noon 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 diciembre 4, 2025.

The most flights from IR9 to AUS are scheduled on a Thursday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 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 diciembre 4, 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.
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Spirit Airlines
6.3
Okay
8,157 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • What airport do you fly into for flights to Austin from Irvine?

    Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to Austin from Irvine. Booking flights from Irvine to Austin Bergstrom (AUS) should be relatively easy as there are 36 daily inbound flights from Irvine from 7 different airlines.

  • How popular is this Irvine to Austin flight route?

    Flights from Irvine to Austin Bergstrom have been viewed 52 times in the past calendar month.

  • How long is the flight from Irvine to Austin?

    Airlines like United Airlines and Delta fly from Irvine to Austin in about 2h 54m. The time it takes to get you to your destination is usually consistent. There are 1238 mi between Irvine and Austin. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Irvine to Austin one-way?

    The cheapest airlines for a one-way flight from Irvine to Austin are Frontier ($55), Spirit Airlines ($58), and Delta ($95).

  • What are the most reliable airlines from Irvine to Austin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Irvine to Austin on time: Sun Country Air (100%), United Airlines (94%), Air New Zealand (89%).

  • What are the cheapest flights from Irvine to Austin?

    While on average a flight from Irvine to Austin is generally $706, our data shows the cheapest flight currently is $81. When looking at the most popular route, (Los Angeles - Austin Bergstrom), you can expect to pay $124 for that flight.

  • Can I find deals for flights from Irvine to Austin that include hotel bookings?

    Yes. In addition to deals on Irvine to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Austin.

  • Can I find deals for business class flights from Irvine to Austin?

    Yes. Cheapflights offers flight deals from Irvine to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

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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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$48Average$174FlexibilityNo cancel feeOn-time65%
FrontierCheapest$97Average$211FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$321FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$197Average$365FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$408FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$395FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$223Average$452FlexibilityNo cancel feeOn-time75%

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