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$159+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — AUS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$302
(Alaska Airlines)

One-way from

$159
(KAYAK)

Popular in

March

Cheapest in

January

Average price

$349
From Santa Rosa Sonoma County to Austin Bergstrom
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One-way flight from Santa Rosa Sonoma County to Austin Bergstrom
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Highest demand for flights based on searches. 11% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/192:22 pmSTS - AUS
1 stop7h 52mAlaska Airlines
Wed 12/37:15 amAUS - STS
1 stop16h 37mAlaska Airlines
Deal found 9/15$302
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:30 pmSTS - AUS
1 stop7h 26mAlaska Airlines
Tue 10/147:15 amAUS - STS
1 stop8h 21mAlaska Airlines
Deal found 9/14$316
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/212:41 pmSTS - AUS
1 stop13h 59mAlaska Airlines
Wed 12/37:15 amAUS - STS
1 stop16h 37mAlaska Airlines
Deal found 9/15$322
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/197:00 amSTS - AUS
1 stop15h 14mAlaska Airlines
Tue 12/27:25 pmAUS - STS
1 stop28h 27mAlaska Airlines
Deal found 9/15$332
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/248:15 pmSTS - AUS
1 stop8h 25mAlaska Airlines
Wed 12/37:15 amAUS - STS
1 stop8h 14mAlaska Airlines
Deal found 9/15$342
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/227:00 pmSTS - AUS
1 stop8h 00mAlaska Airlines
Wed 12/37:15 amAUS - STS
2 stops17h 53mAlaska Airlines
Deal found 9/15$351
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/218:15 pmSTS - AUS
1 stop8h 25mAlaska Airlines
Tue 12/27:25 pmAUS - STS
1 stop28h 27mAlaska Airlines
Deal found 9/15$352
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/2012:00 pmSTS - AUS
1 stop9h 49mAlaska Airlines
Wed 12/37:15 amAUS - STS
1 stop8h 14mAlaska Airlines
Deal found 9/15$362
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/248:15 pmSTS - AUS
1 stop8h 25mAlaska Airlines
Tue 12/27:25 pmAUS - STS
1 stop20h 04mAlaska Airlines
Deal found 9/15$372
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/127:55 pmSTS - AUS
2 stops18h 50mAlaska Airlines
Mon 1/56:00 amAUS - STS
1 stop19h 59mAlaska Airlines
Deal found 9/15$378

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 September 15, 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 10/8

2:30 pm-11:56 pm

1 stop7h 26m

Austin Bergstrom

Tue 10/14

7:15 am-1:36 pm

1 stop8h 21m

$316

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Fri 11/21

2:41 pm-6:40 am

1 stop13h 59m

Austin Bergstrom

Wed 12/3

7:15 am-9:52 pm

1 stop16h 37m

$322

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Sat 11/22

7:00 pm-5:00 am

1 stop8h 00m

Austin Bergstrom

Wed 12/3

7:15 am-9:52 pm

1 stop16h 37m

$332

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Wed 11/19

7:00 am-12:14 am

1 stop15h 14m

Austin Bergstrom

Tue 12/2

7:25 pm-9:52 pm

1 stop28h 27m

$332

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Mon 11/24

8:15 pm-6:40 am

1 stop8h 25m

Austin Bergstrom

Wed 12/3

7:15 am-1:29 pm

1 stop8h 14m

$342

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Sat 12/13

2:21 pm-11:59 pm

1 stop7h 38m

Austin Bergstrom

Mon 1/5

5:46 pm-9:24 am

1 stop17h 38m

$342

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Fri 11/21

8:15 pm-6:40 am

1 stop8h 25m

Austin Bergstrom

Tue 12/2

7:25 pm-9:52 pm

1 stop28h 27m

$352

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Sat 12/13

2:21 pm-11:59 pm

1 stop7h 38m

Austin Bergstrom

Sun 1/4

7:17 am-9:24 am

1 stop28h 07m

$362

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Thu 11/20

12:00 pm-11:49 pm

1 stop9h 49m

Austin Bergstrom

Wed 12/3

7:15 am-1:29 pm

1 stop8h 14m

$362

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

Wed 11/19

6:49 am-2:19 pm

1 stop5h 30m

Austin Bergstrom

Thu 11/27

7:40 am-1:49 pm

1 stop8h 09m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
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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, August is the cheapest month in which you can book a flight from Santa Rosa to Austin (average of $285). 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.

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 September 15, 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 7h 52m. 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 38% 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, August is the cheapest month in which you can book a flight from Santa Rosa to Austin (average of $285). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$298Average$478FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$339Average$524FlexibilityNo cancel feeOn-time71%

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