Austin

$99+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — AUS
Jul 7 — Jul 141
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Irvine to Austin Bergstrom are usually found in September or July, booked 87 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 July 2, 2025.

Round-trip from

$168
(Kiwi.com)

One-way from

$99
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$283
From Irvine to Austin Bergstrom
One-way flight from Irvine to Austin Bergstrom
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/163:48 pmLAX - AUS
1 stop19h 16mFrontier
Fri 7/181:59 pmAUS - LAX
1 stop7h 53mFrontier
Deal found 7/1$168
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:30 amLAX - AUS
1 stop8h 06mSpirit Airlines
Thu 11/68:23 amAUS - LAX
Nonstop3h 10mSpirit Airlines
Deal found 6/30$170
This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:00 amLAX - AUS
1 stop7h 29mMultiple Airlines
Thu 7/176:00 amAUS - LAX
1 stop5h 57mMultiple Airlines
Deal found 6/29$173

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 July 2, 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 7/16

3:48 pm-1:04 pm

1 stop19h 16m

Austin Bergstrom

Thu 7/24

1:59 pm-7:52 pm

1 stop7h 53m

$168

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Fri 7/11

6:00 am-3:29 pm

1 stop7h 29m

Austin Bergstrom

Mon 7/28

4:34 pm-8:16 pm

1 stop5h 42m

$170

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Fri 7/11

6:00 am-3:29 pm

1 stop7h 29m

Austin Bergstrom

Thu 7/17

6:00 am-9:57 am

1 stop5h 57m

$173

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Sat 8/2

3:48 pm-1:04 pm

1 stop19h 16m

$99

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Thu 7/31

4:50 pm-3:29 pm

1 stop20h 39m

$100

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Sat 8/9

12:15 pm-11:00 am

2 stops20h 45m

$123

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Tue 8/12

10:40 am-10:59 pm

2 stops10h 19m

$124

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Tue 8/5

1:23 pm-11:59 pm

1 stop8h 36m

$137

Los AngelesAustin

LAX - AUS

LAXAUS

Los Angeles

Sat 9/20

4:15 pm-9:12 pm

Nonstop2h 57m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June 27, 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, January is the cheapest month in which you can book a flight from Irvine to Austin (average of $286). Flying from Irvine to Austin in March is currently the most expensive (average of $362). 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 July 2, 2025.

When flying from Irvine to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 29, 2025.

Travelers seeking maximum savings on their Irvine to Austin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday evenings 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 July 2, 2025.

The most flights from IR9 to AUS are scheduled on a Wednesday (46 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 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 July 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and American 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

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 32 daily inbound flights from Irvine from 8 different airlines.

  • How popular is this Irvine to Austin flight route?

  • 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 ($99), Spirit Airlines ($100), and Alaska Airlines ($124).

  • 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: SkyWest Airlines (94%), Singapore Airlines (94%), United Airlines (93%).

  • What are the cheapest flights from Irvine to Austin?

    While on average a flight from Irvine to Austin is generally $558, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Los Angeles - Austin Bergstrom), you can expect to pay $147 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, January is the cheapest month in which you can book a flight from Irvine to Austin (average of $286). Flying from Irvine to Austin in March is currently the most expensive (average of $362). 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 Irvine?

Book flights to Irvine if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Round Rock
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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$97Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$99Average$326FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$124Average$234FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$189Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$191Average$379FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$205Average$391FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$223Average$564FlexibilityNo cancel feeOn-time75%

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