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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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
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 81 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Find 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 October 7, 2025.

This Gotogate deal was found by Cheapflights users on 10/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:22 pmLAX - AUS
1 stop23h 54mFrontier
Sun 11/167:14 pmAUS - LAX
1 stop18h 55mFrontier
Deal found 10/6$161
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Tue 10/219:22 amLAX - AUS
1 stop25h 35mMultiple Airlines
Fri 10/2410:47 pmAUS - LAX
1 stop27h 38mMultiple Airlines
Deal found 10/5$162
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 10/308:40 pmLAX - AUS
1 stop14h 43mFrontier
Tue 11/47:45 amAUS - LAX
1 stop7h 33mFrontier
Deal found 10/5$164
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Tue 10/286:44 amLAX - AUS
1 stop15h 48mFrontier
Tue 11/47:45 amAUS - LAX
1 stop7h 33mFrontier
Deal found 10/5$165
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:17 pmLAX - AUS
1 stop25h 16mFrontier
Sun 10/266:48 pmAUS - LAX
1 stop19h 26mFrontier
Deal found 10/6$166
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 10/223:48 pmLAX - AUS
1 stop19h 35mFrontier
Sun 10/2611:24 amAUS - LAX
1 stop23h 04mFrontier
Deal found 10/7$167
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Tue 10/219:22 amLAX - AUS
1 stop25h 35mMultiple Airlines
Mon 10/276:02 pmAUS - LAX
2 stops18h 23mMultiple Airlines
Deal found 10/5$168
This Frontier deal was found by Cheapflights users on 10/6. 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 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 10/6$170
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Sat 10/252:27 pmLAX - AUS
1 stop18h 02mFrontier
Fri 10/3110:37 amAUS - LAX
1 stop11h 50mFrontier
Deal found 10/7$171
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 12/212:38 amLAX - AUS
Nonstop2h 52mMultiple Airlines
Tue 12/98:00 amAUS - LAX
1 stop18h 30mMultiple Airlines
Deal found 10/6$172
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/13:17 pmLAX - AUS
1 stop5h 59mMultiple Airlines
Mon 11/37:14 pmAUS - LAX
1 stop15h 00mMultiple Airlines
Deal found 10/4$173

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 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Gotogate)

One-way from

$89
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$369
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. 6% potential increase in price ($20 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 October 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 October 7, 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

Wed 11/5

7:00 am-11:55 am

Nonstop2h 55m

Austin Bergstrom

Wed 11/12

7:30 am-8:55 am

Nonstop3h 25m

$257

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 11/20

10:20 am-3:26 pm

Nonstop3h 06m

Austin Bergstrom

Mon 11/24

7:20 am-8:46 am

Nonstop3h 26m

$266

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Tue 12/23

7:25 pm-12:15 am

Nonstop2h 50m

Austin Bergstrom

Wed 12/31

8:30 pm-9:55 pm

Nonstop3h 25m

$266

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 11/20

6:35 am-11:30 am

Nonstop2h 55m

Austin Bergstrom

Thu 11/27

2:05 pm-3:30 pm

Nonstop3h 25m

$266

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Wed 11/5

4:55 pm-9:53 pm

Nonstop2h 58m

Austin Bergstrom

Wed 11/12

7:30 am-9:01 am

Nonstop3h 31m

$277

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Mon 11/3

10:04 am-3:10 pm

Nonstop3h 06m

Austin Bergstrom

Tue 11/4

7:25 am-8:45 am

Nonstop3h 20m

$277

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Wed 11/12

5:45 pm-10:35 pm

Nonstop2h 50m

Austin Bergstrom

Mon 11/17

3:55 pm-7:15 pm

1 stop5h 20m

$277

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Wed 11/12

7:05 pm-12:04 am

Nonstop2h 59m

Austin Bergstrom

Wed 11/19

7:24 pm-8:50 pm

Nonstop3h 26m

$277

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 11/6

6:30 am-11:30 am

Nonstop3h 00m

Austin Bergstrom

Tue 11/11

7:24 pm-8:50 pm

Nonstop3h 26m

$277

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Tue 11/4

4:30 pm-9:26 pm

Nonstop2h 56m

Austin Bergstrom

Tue 11/11

4:31 pm-5:57 pm

Nonstop3h 26m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 19 results
1
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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 3, 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 7, 2025.

It’s typically best to fly out from Irvine to Austin in the evening. Doing so could potentially save you 41% 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 5, 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 7, 2025.

The most flights from IR9 to AUS are scheduled on a Monday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 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 7, 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
4,233 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,233 reviews
Southwest
8.0
Very good
4,233 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,969 reviews
Southwest
8.0
Very good
4,233 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,957 reviews
Southwest
8.0
Very good
4,233 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,041 reviews
Southwest
8.0
Very good
4,233 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,080 reviews
Southwest
8.0
Very good
4,233 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 39 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 48 times in the past calendar month.

  • How long is the flight from Irvine to Austin?

    Airlines like Southwest and Delta fly from Irvine to Austin in about 2h 55m. 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 Delta ($128), United Airlines ($128), and Southwest ($129).

  • 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: Spirit Airlines (100%), Air New Zealand (95%), Singapore Airlines (95%).

  • What are the cheapest flights from Irvine to Austin?

    While on average a flight from Irvine to Austin is generally $687, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Los Angeles - Austin Bergstrom), you can expect to pay $152 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
Round 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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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 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$97Average$211FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$320FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$190Average$370FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$200Average$409FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$214Average$394FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$223Average$452FlexibilityNo cancel feeOn-time75%

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