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Cheap flights from Austin to San Francisco from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to San Francisco departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Alaska Airlines Logo
6:15 am - 11:07 amAUS-STS
6h 52m1 stop
Alaska Airlines Logo
6:58 am - 5:29 pmSTS-AUS
8h 31m1 stop
$287Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
7:15 am - 1:36 pmAUS-STS
8h 21m1 stop
Alaska Airlines Logo
2:30 pm - 11:56 pmSTS-AUS
7h 26m1 stop
$302Alaska Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Alaska Airlines Logo
6:30 pm - 10:46 pmAUS-STS
6h 16m1 stop
Alaska Airlines Logo
7:00 am - 10:29 pmSTS-AUS
13h 29m2 stops
$320Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
6:00 am - 11:16 pmAUS-STS
19h 16m1 stop
Alaska Airlines Logo
6:58 am - 5:29 pmSTS-AUS
8h 31m1 stop
$325Alaska Airlines
Find Deal
Sat, Oct 11 - Wed, Feb 11
Multiple Airlines Logo
2:08 pm - 11:57 pmAUS-STS
11h 49m1 stop
Multiple Airlines Logo
5:49 am - 5:17 pmSTS-AUS
9h 28m1 stop
$337Multiple Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
Hawaiian Airlines Logo
6:30 pm - 10:46 pmAUS-STS
6h 16m1 stop
Hawaiian Airlines Logo
6:58 am - 2:19 pmSTS-AUS
5h 21m1 stop
$342Hawaiian Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
Alaska Airlines Logo
6:00 am - 10:07 amAUS-STS
6h 07m1 stop
Alaska Airlines Logo
2:30 pm - 12:31 pmSTS-AUS
20h 01m2 stops
$350Alaska Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
6:00 am - 11:57 pmAUS-STS
19h 57m2 stops
Multiple Airlines Logo
5:49 am - 5:17 pmSTS-AUS
9h 28m1 stop
$364Multiple Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
12:05 pm - 3:51 pmAUS-STS
5h 46m1 stop
American Airlines Logo
12:59 pm - 7:51 pmSTS-AUS
4h 52m1 stop
$569American Airlines
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Fri, Dec 19 - Sun, Dec 28
American Airlines Logo
6:05 am - 12:29 pmAUS-STS
8h 24m1 stop
American Airlines Logo
12:59 pm - 10:58 pmSTS-AUS
7h 59m2 stops
$574American Airlines
Find Deal
Fri, Dec 19 - Sun, Dec 28

Hawaiian Airlines flights from Austin to Santa Rosa

Our best Hawaiian Airlines deals on Austin to Santa Rosa flight tickets
Hawaiian Airlines
Feb 18
AUS6:30 pmAustin Bergstrom
6h 16m
1 stop
STS10:46 pmSanta Rosa Sonoma County
Feb 22
STS6:58 amSanta Rosa Sonoma County
5h 21m
1 stop
AUS2:19 pmAustin Bergstrom
$342
Find similar
Hawaiian Airlines
Sep 20
AUS6:00 amAustin Bergstrom
5h 43m
1 stop
STS9:43 amSanta Rosa Sonoma County
Sep 25
STS6:00 amSanta Rosa Sonoma County
6h 19m
1 stop
AUS2:19 pmAustin Bergstrom
$823
Find similar

American Airlines flights from Austin to Santa Rosa

Our best American Airlines deals on Austin to Santa Rosa flight tickets
American Airlines
Dec 19
AUS12:05 pmAustin Bergstrom
5h 46m
1 stop
STS3:51 pmSanta Rosa Sonoma County
Dec 28
STS12:59 pmSanta Rosa Sonoma County
4h 52m
1 stop
AUS7:51 pmAustin Bergstrom
$569
Find similar
American Airlines
Dec 19
AUS6:05 amAustin Bergstrom
8h 24m
1 stop
STS12:29 pmSanta Rosa Sonoma County
Dec 28
STS12:59 pmSanta Rosa Sonoma County
7h 59m
2 stops
AUS10:58 pmAustin Bergstrom
$574
Find similar
American Airlines
Sep 20
AUS5:00 amAustin Bergstrom
9h 29m
2 stops
STS12:29 pmSanta Rosa Sonoma County
Sep 25
STS1:00 pmSanta Rosa Sonoma County
8h 47m
2 stops
AUS11:47 pmAustin Bergstrom
$909
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Austin to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 3/3

6:15 am-11:07 am

1 stop6h 52m

Santa Rosa Sonoma County

Wed 3/4

6:58 am-5:29 pm

1 stop8h 31m

$287

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Wed 10/15

7:15 am-1:36 pm

1 stop8h 21m

Santa Rosa Sonoma County

Wed 10/22

2:30 pm-11:56 pm

1 stop7h 26m

$302

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 3/3

6:30 pm-10:46 pm

1 stop6h 16m

Santa Rosa Sonoma County

Wed 3/4

7:00 am-10:29 pm

2 stops13h 29m

$320

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Sat 10/11

6:00 am-11:16 pm

1 stop19h 16m

Santa Rosa Sonoma County

Wed 2/11

6:58 am-5:29 pm

1 stop8h 31m

$325

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Fri 10/31

2:08 pm-11:57 pm

1 stop11h 49m

Santa Rosa Sonoma County

Sun 11/2

5:49 am-5:17 pm

1 stop9h 28m

$337

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Wed 2/18

6:30 pm-10:46 pm

1 stop6h 16m

Santa Rosa Sonoma County

Sun 2/22

6:58 am-2:19 pm

1 stop5h 21m

$342

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Wed 10/15

6:00 am-10:07 am

1 stop6h 07m

Santa Rosa Sonoma County

Wed 10/22

2:30 pm-12:31 pm

2 stops20h 01m

$350

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Fri 10/31

6:00 am-11:57 pm

2 stops19h 57m

Santa Rosa Sonoma County

Sun 11/2

5:49 am-5:17 pm

1 stop9h 28m

$364

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Fri 12/19

12:05 pm-3:51 pm

1 stop5h 46m

Santa Rosa Sonoma County

Sun 12/28

12:59 pm-7:51 pm

1 stop4h 52m

$569

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Fri 12/19

6:05 am-12:29 pm

1 stop8h 24m

Santa Rosa Sonoma County

Sun 12/28

12:59 pm-10:58 pm

2 stops7h 59m

$574

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Austin to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of February, then departing from Austin during the month April is also very affordable. Most momondo users find prices during this month for around $446.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Monday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $418. On the other hand, Friday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $647.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Austin to Santa Rosa flights are usually those with departure times in the afternoon. Our users have found flights to Santa Rosa in the afternoon for as low as $486. Flights in the morning are often more expensive with an average ticket price of $496.

Can stopping save me money on Austin to Santa Rosa flights?

You could potentially save up to 34% on your flight if you consider stops on a Austin to Santa Rosa flight.

When to book flights from Austin to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Santa Rosa (AUS to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Santa Rosa

Direct flights

None
There are no direct flights from Austin to Santa Rosa. There are no popular flight routes from Austin to Santa Rosa.
Search flight deals

  • How far is Austin Bergstrom to Santa Rosa Sonoma County by plane?

    The straight-line distance from Austin Bergstrom to Santa Rosa Sonoma County is 1524.5 mi. Flights usually cover this in 5h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Santa Rosa Sonoma County Airport?

    Prices for flights from Austin Bergstrom Airport to Santa Rosa Sonoma County Airport were last updated today.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Santa Rosa Sonoma County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Austin to Santa Rosa?

Best airlines flying from Austin to Santa Rosa

Compare and see reviews for airlines that fly from Austin to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $297Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Santa Rosa?

It is quick and easy to find Austin to Santa Rosa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santa Rosa that suits you.

Can I find flights from Austin to Santa Rosa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Austin to Santa Rosa flights to just show those with flexible booking policies.

How can momondo help me find flights from Austin to Santa Rosa?

Once all potential Austin to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Austin to Santa Rosa right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Santa Rosa from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Santa Rosa trip

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