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Santa Rosa

$138+ Cheap flights from Austin to Santa Rosa (AUS - STS)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Austin to Santa Rosa

Cheapest flights from Austin to Santa Rosa
Explore the most affordable flight options available from Austin to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Travelocity deal was found by Cheapflights users on 2/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:59 pm
AUS
-
STS
1 stop16h 04m
Alaska Airlines
Sat 4/187:00 am
STS
-
AUS
1 stop6h 52m
Alaska Airlines
Deal found 2/8$270
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/185:47 pm
AUS
-
STS
1 stop7h 28m
Alaska Airlines
Sat 4/257:23 am
STS
-
AUS
1 stop6h 31m
Alaska Airlines
Deal found 2/8$274
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/214:32 pm
AUS
-
STS
1 stop8h 41m
Alaska Airlines
Thu 4/231:13 pm
STS
-
AUS
1 stop9h 11m
Alaska Airlines
Deal found 2/8$284
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 3/177:00 pm
AUS
-
STS
2 stops16h 03m
Alaska Airlines
Tue 4/77:00 am
STS
-
AUS
1 stop6h 52m
Alaska Airlines
Deal found 2/9$299
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/36:00 am
AUS
-
STS
2 stops15h 17m
Alaska Airlines
Tue 3/108:00 am
STS
-
AUS
1 stop6h 45m
Alaska Airlines
Deal found 2/10$310
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/214:32 pm
AUS
-
STS
1 stop8h 41m
Alaska Airlines
Fri 4/247:46 pm
STS
-
AUS
2 stops19h 03m
Alaska Airlines
Deal found 2/8$314
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 3/177:00 pm
AUS
-
STS
2 stops16h 03m
Alaska Airlines
Wed 4/12:56 pm
STS
-
AUS
1 stop6h 55m
Alaska Airlines
Deal found 2/9$315
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/36:00 am
AUS
-
STS
2 stops15h 17m
Alaska Airlines
Mon 3/96:37 pm
STS
-
AUS
1 stop25h 52m
Alaska Airlines
Deal found 2/10$318
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 4/185:47 pm
AUS
-
STS
1 stop7h 28m
Alaska Airlines
Fri 4/247:23 am
STS
-
AUS
1 stop6h 31m
Alaska Airlines
Deal found 2/8$319

Find flight deals from Austin to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Santa Rosa (STS). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(Travelocity)

One-way from

$138
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$361
Provider with most accurate pricing for Austin Bergstrom-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Santa Rosa Sonoma County flights.
Search Deals
From Austin Bergstrom to Santa Rosa Sonoma County
Search Deals
One-way flight from Austin Bergstrom to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Santa Rosa 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 February 11, 2026.
Use the filters below to find and compare flights from Austin to Santa Rosa that are best for you.

Fly from

Austin

Fly to

Santa Rosa

Route

Depart

Return

Price

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 4/21

4:32 pm-11:13 pm

1 stop8h 41m

Santa Rosa Sonoma County

Fri 4/24

7:23 am-3:54 pm

1 stop6h 31m

$270

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 4/21

4:32 pm-11:13 pm

1 stop8h 41m

Santa Rosa Sonoma County

Thu 4/23

1:13 pm-12:24 am

1 stop9h 11m

$284

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Sat 4/18

7:20 am-11:59 pm

2 stops18h 39m

Santa Rosa Sonoma County

Sat 4/25

7:23 am-3:54 pm

1 stop6h 31m

$299

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 3/17

3:35 pm-9:52 pm

1 stop8h 17m

Santa Rosa Sonoma County

Tue 4/7

7:00 am-3:52 pm

1 stop6h 52m

$307

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 3/17

7:00 pm-9:03 am

2 stops16h 03m

Santa Rosa Sonoma County

Wed 4/1

2:56 pm-11:51 pm

1 stop6h 55m

$315

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 3/3

3:35 pm-9:52 pm

1 stop8h 17m

Santa Rosa Sonoma County

Tue 3/10

8:00 am-4:45 pm

1 stop6h 45m

$317

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Sat 4/18

5:47 pm-11:15 pm

1 stop7h 28m

Santa Rosa Sonoma County

Fri 4/24

7:23 am-3:54 pm

1 stop6h 31m

$319

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Sat 4/18

5:47 pm-11:15 pm

1 stop7h 28m

Santa Rosa Sonoma County

Thu 4/23

1:13 pm-12:24 am

1 stop9h 11m

$333

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 3/17

7:15 am-10:30 am

1 stop29h 15m

Santa Rosa Sonoma County

Mon 4/6

7:02 pm-11:51 pm

1 stop26h 49m

$333

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Fri 4/24

7:59 pm-10:58 am

1 stop16h 59m

Santa Rosa Sonoma County

Sun 5/3

6:46 pm-4:49 pm

1 stop20h 03m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Austin to Santa Rosa

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 Austin to Santa Rosa in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Austin-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub 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 Austin-Santa Rosa 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 Austin to Santa Rosa

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

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

Currently, February is the cheapest month in which you can book a flight from Austin to Santa Rosa (average of $78). Flying from Austin to Santa Rosa in July is currently the most expensive (average of $179). 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 Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated February 11, 2026.
See what other customers who have flown with Alaska Airlines and American Airlines from Austin to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,874 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,874 reviews
Alaska Airlines
8.0
Very good
11,874 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
American Airlines
7.2
Good
11,266 reviews
Alaska Airlines
8.0
Very good
11,874 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Austin to Santa Rosa. 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 Austin to Santa Rosa?

    Alaska Airlines can get you from Austin to Santa Rosa in just under 8h 41m. Your travel time can differ by up to . Airlines will cover a distance of 1538 mi.

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

    According to our current data, Alaska Airlines ($297), and American Airlines ($335) offers the cheapest pricing from Austin to Santa Rosa. Alaska Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Austin to Santa Rosa (average of $78). Flying from Austin to Santa Rosa in July is currently the most expensive (average of $179). 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
Fort Bragg
Ukiah

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Alternative routes for Austin to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Austin to Santa Rosa

Discover the top 2 airlines that operate flights from Austin to Santa Rosa. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$297Average$495FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$335Average$608FlexibilityNo cancel feeOn-time71%

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