HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$163+ Cheap flights from Santa Rosa to Austin (STS - 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — AUS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa 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.

Cheap flight deals from Santa Rosa to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$320
(Alaska Airlines)

One-way from

$163
(Alaska Airlines)

Popular in

August

Cheapest in

January

Average price

$460
From Santa Rosa Sonoma County to Austin Bergstrom
Search Deals
One-way flight from Santa Rosa Sonoma County to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Santa Rosa to Austin

Cheapest flights from Santa Rosa to Austin
Explore the most affordable flight options available from Santa Rosa to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:00 amSTS - AUS
2 stops21h 07mAlaska Airlines
Mon 8/112:31 pmAUS - STS
2 stops25h 54mAlaska Airlines
Deal found 6/11$320
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:30 pmSTS - AUS
1 stop6h 30mAmerican Airlines
Wed 7/26:05 amAUS - STS
1 stop7h 45mAmerican Airlines
Deal found 6/12$489
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/242:05 pmSTS - AUS
1 stop6h 54mHawaiian Airlines
Tue 7/17:15 amAUS - STS
1 stop8h 10mHawaiian Airlines
Deal found 6/11$670

Cheapflights Fare Finder

Customize your flight search to find flights from Santa Rosa 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 June 12, 2025.
Use the filters below to find and compare flights from Santa Rosa to Austin that are best for you.

Fly from

Santa Rosa

Fly to

Austin

Route

Depart

Return

Price

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Thu 8/7

7:00 am-6:07 am

2 stops21h 07m

Austin Bergstrom

Mon 8/11

2:31 pm-2:25 pm

2 stops25h 54m

$320

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Tue 7/1

12:30 pm-9:00 pm

1 stop6h 30m

Austin Bergstrom

Wed 7/2

6:05 am-11:50 am

1 stop7h 45m

$489

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Tue 6/24

2:05 pm-10:59 pm

1 stop6h 54m

Austin Bergstrom

Tue 7/1

7:15 am-1:25 pm

1 stop8h 10m

$670

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Sat 8/16

6:00 am-10:59 pm

1 stop14h 59m

$163

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Sun 6/22

4:17 pm-8:05 am

2 stops13h 48m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Santa Rosa to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Santa Rosa 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 Santa Rosa to Austin

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Austin (average of $286). Flying from Santa Rosa 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 STS to AUS?

Find hourly flight availability from Santa Rosa 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 June 12, 2025.

It’s typically best to fly out from Santa Rosa to Austin at noon. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
To help decide which airline to fly from Santa Rosa to Austin, see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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 Santa Rosa to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Santa Rosa to Austin round-trip?

    Cheapflights users have booked flights from Santa Rosa to Austin round-trip from $320. Other airlines that can offer you cheap pricing are American Airlines, from $489, and Hawaiian Airlines, from $670. Alaska Airlines is currently priced 36% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Santa Rosa to Austin?

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to Austin?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Austin (average of $286). Flying from Santa Rosa 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 Santa Rosa?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Los Angeles to George Bush Intcntl flights
Burbank to Dallas/Fort Worth flights
Los Angeles to Austin flights
San Francisco to Hobby flights
Ontario to Dallas/Fort Worth flights
Ontario to Hobby flights
Santa Ana to Dallas/Fort Worth flights
Ontario to George Bush Intcntl flights
San Jose to Dallas/Fort Worth flights
Los Angeles to Love Field flights
San Francisco to George Bush Intcntl flights
San Francisco to Austin flights
San Diego to Dallas/Fort Worth flights
Santa Ana to Hobby flights
San Diego to Hobby flights
Burbank to Hobby flights
Santa Ana to George Bush Intcntl flights
Oakland to Dallas/Fort Worth flights
San Jose to Hobby flights
Ontario to Austin flights
Sacramento to Hobby flights
San Diego to Austin flights
Burbank to George Bush Intcntl flights
San Diego to George Bush Intcntl flights
Los Angeles to San Antonio flights
Oakland to Hobby flights
San Jose to George Bush Intcntl flights
San Francisco to Love Field flights
San Jose to Austin flights
Las Vegas to Dallas/Fort Worth flights
Sacramento to Dallas/Fort Worth flights
Sacramento to George Bush Intcntl flights
Ontario to San Antonio flights
Las Vegas to Hobby flights
Santa Ana to Austin flights
San Francisco to San Antonio flights
Burbank to San Antonio flights
Long Beach to Dallas/Fort Worth flights
Fresno to Dallas/Fort Worth flights
Oakland to George Bush Intcntl flights
Burbank to Austin flights
Ontario to Love Field flights
San Jose to Love Field flights
Oakland to Austin flights
Los Angeles to El Paso flights
Las Vegas to George Bush Intcntl flights
Palm Springs to Dallas/Fort Worth flights

Top 2 airlines flying from Santa Rosa to Austin

Discover the top 2 airlines that operate flights from Santa Rosa 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$312Average$478FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$320Average$521FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.