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$248+ Cheap flights from Santa Rosa to Austin (STS - AUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — AUS
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/14. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Sun 1/46:00 amAUS - STS
1 stop19h 59mAlaska Airlines
Deal found 12/14$395
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Fri 1/26:00 amAUS - STS
1 stop7h 23mAlaska Airlines
Deal found 12/15$505
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Wed 12/316:00 amAUS - STS
2 stops19h 40mAlaska Airlines
Deal found 12/15$562
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Mon 12/291:33 pmAUS - STS
1 stop10h 44mAlaska Airlines
Deal found 12/15$578
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Sat 1/36:00 amAUS - STS
1 stop19h 59mAlaska Airlines
Deal found 12/15$600
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/167:00 amSTS - AUS
2 stops14h 59mAlaska Airlines
Thu 12/251:33 pmAUS - STS
1 stop10h 44mAlaska Airlines
Deal found 12/14$603
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Thu 1/12:56 pmAUS - STS
1 stop22h 27mAlaska Airlines
Deal found 12/15$605
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Tue 12/306:20 amAUS - STS
2 stops19h 58mAlaska Airlines
Deal found 12/15$610
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/258:17 pmSTS - AUS
1 stop6h 43mAlaska Airlines
Fri 12/262:56 pmAUS - STS
1 stop11h 03mAlaska Airlines
Deal found 12/15$619

Find 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 December 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$248
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$645
Provider with most accurate pricing for Santa Rosa Sonoma County-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Austin Bergstrom flights.
Search Deals
From Santa Rosa Sonoma County to Austin Bergstrom
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 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 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 December 16, 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

Wed 1/28

2:30 pm-10:48 pm

1 stop6h 18m

Austin Bergstrom

Tue 2/3

1:30 pm-7:19 pm

1 stop7h 49m

$248

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Tue 1/27

2:30 pm-10:48 pm

1 stop6h 18m

Austin Bergstrom

Tue 2/3

1:30 pm-7:19 pm

1 stop7h 49m

$248

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Fri 2/6

6:52 pm-12:50 pm

1 stop15h 58m

Austin Bergstrom

Mon 2/9

7:59 pm-7:19 pm

1 stop25h 20m

$269

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Wed 1/28

2:30 pm-10:48 pm

1 stop6h 18m

Austin Bergstrom

Wed 2/4

7:59 pm-11:11 pm

1 stop29h 12m

$275

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Mon 1/26

6:52 pm-2:46 pm

1 stop17h 54m

Austin Bergstrom

Tue 2/3

1:30 pm-7:19 pm

1 stop7h 49m

$275

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Wed 1/28

2:30 pm-10:48 pm

1 stop6h 18m

Austin Bergstrom

Mon 2/2

1:30 pm-11:11 pm

1 stop11h 41m

$285

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Mon 1/26

9:33 pm-3:54 pm

1 stop16h 21m

Austin Bergstrom

Mon 2/2

7:15 am-11:59 pm

1 stop18h 44m

$292

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Mon 1/26

9:33 pm-3:54 pm

1 stop16h 21m

Austin Bergstrom

Wed 2/4

7:15 am-10:35 am

1 stop29h 20m

$297

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Wed 1/21

6:50 am-4:39 pm

1 stop7h 49m

Austin Bergstrom

Fri 1/23

7:15 am-10:35 am

1 stop29h 20m

$302

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Wed 12/31

6:45 am-2:16 pm

1 stop5h 31m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 17 results
1
2

Compare providers for flights from Santa Rosa to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Austin in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Austin flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $83). Flying from Santa Rosa to Austin in May is currently the most expensive (average of $182). 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.

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 December 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines and American Airlines from Santa Rosa 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.
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,465 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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.

  • How long is the flight from Santa Rosa to Austin?

    Departing from Santa Rosa to Austin will take you 6h 18m. Airlines will cover a distance of 1538 mi.

  • 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 $298. Another airline that can offer you cheap pricing is American Airlines. Alaska Airlines is currently priced 40% 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 $83). Flying from Santa Rosa to Austin in May is currently the most expensive (average of $182). 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 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$298Average$444FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$339Average$532FlexibilityNo cancel feeOn-time71%

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