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Cheap flights from Austin to San Francisco from $140

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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:15 am - 11:59 pm
AUS
-
STS
18h 44m1 stop
Alaska Airlines Logo
9:33 pm - 5:59 pm
STS
-
AUS
18h 26m1 stop
$292Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
7:17 am - 7:02 pm
AUS
-
STS
13h 45m1 stop
Alaska Airlines Logo
11:15 am - 3:54 pm
STS
-
AUS
26h 39m1 stop
$312Alaska Airlines
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
6:00 am - 11:40 pm
AUS
-
STS
19h 40m2 stops
Alaska Airlines Logo
6:50 am - 4:39 pm
STS
-
AUS
7h 49m1 stop
$316Alaska Airlines
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
7:15 am - 10:32 am
AUS
-
STS
29h 17m1 stop
Alaska Airlines Logo
8:00 am - 4:45 pm
STS
-
AUS
6h 45m1 stop
$322Alaska Airlines
Thu, Mar 5 - Tue, Mar 10
Alaska Airlines Logo
3:39 pm - 11:11 pm
AUS
-
STS
9h 32m1 stop
Alaska Airlines Logo
6:30 pm - 5:59 pm
STS
-
AUS
21h 29m2 stops
$328Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
6:00 am - 11:40 pm
AUS
-
STS
19h 40m2 stops
Alaska Airlines Logo
7:00 am - 5:59 pm
STS
-
AUS
32h 59m2 stops
$338Alaska Airlines
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
5:45 pm - 11:50 pm
AUS
-
STS
32h 05m2 stops
Alaska Airlines Logo
7:57 pm - 2:35 pm
STS
-
AUS
16h 38m1 stop
$342Alaska Airlines
Thu, Mar 5 - Tue, Mar 10
Alaska Airlines Logo
1:30 pm - 11:11 pm
AUS
-
STS
11h 41m1 stop
Alaska Airlines Logo
6:30 pm - 5:59 pm
STS
-
AUS
21h 29m2 stops
$343Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
12:32 pm - 3:53 pm
AUS
-
STS
5h 21m1 stop
American Airlines Logo
12:55 pm - 7:44 pm
STS
-
AUS
4h 49m1 stop
$360American Airlines
Sat, Jan 10 - Sat, Jan 17
Alaska Airlines Logo
7:15 am - 11:50 pm
AUS
-
STS
18h 35m1 stop
Alaska Airlines Logo
6:50 pm - 2:35 pm
STS
-
AUS
17h 45m2 stops
$362Alaska Airlines
Thu, Mar 5 - Tue, Mar 10

American Airlines flights from Austin to Santa Rosa

Our best American Airlines deals on Austin to Santa Rosa flight tickets
American Airlines
Jan 10
AUS12:32 pmAustin Bergstrom
5h 21m
1 stop
STS3:53 pmSanta Rosa Sonoma County
Jan 17
STS12:55 pmSanta Rosa Sonoma County
4h 49m
1 stop
AUS7:44 pmAustin Bergstrom
$360
Find similar
American Airlines
Jan 10
AUS12:32 pmAustin Bergstrom
5h 21m
1 stop
STS3:53 pmSanta Rosa Sonoma County
Jan 17
STS12:55 pmSanta Rosa Sonoma County
7h 33m
2 stops
AUS10:28 pmAustin Bergstrom
$455
Find similar
American Airlines
Dec 21
AUS6:05 amAustin Bergstrom
8h 24m
1 stop
STS12:29 pmSanta Rosa Sonoma County
Dec 31
STS12:59 pmSanta Rosa Sonoma County
5h 02m
1 stop
AUS8:01 pmAustin Bergstrom
$715
Find similar

Alaska Airlines flights from Austin to Santa Rosa

Our best Alaska Airlines deals on Austin to Santa Rosa flight tickets
Alaska Airlines
Jan 8
AUS7:15 amAustin Bergstrom
18h 44m
1 stop
STS11:59 pmSanta Rosa Sonoma County
Jan 12
STS9:33 pmSanta Rosa Sonoma County
18h 26m
1 stop
AUS5:59 pmAustin Bergstrom
$292
Find similar
Alaska Airlines
Jan 6
AUS7:17 amAustin Bergstrom
13h 45m
1 stop
STS7:02 pmSanta Rosa Sonoma County
Jan 13
STS11:15 amSanta Rosa Sonoma County
26h 39m
1 stop
AUS3:54 pmAustin Bergstrom
$312
Find similar
Alaska Airlines
Jan 6
AUS6:00 amAustin Bergstrom
19h 40m
2 stops
STS11:40 pmSanta Rosa Sonoma County
Jan 13
STS6:50 amSanta Rosa Sonoma County
7h 49m
1 stop
AUS4:39 pmAustin Bergstrom
$316
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 December 11, 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

Thu 1/8

7:15 am-11:59 pm

1 stop18h 44m

Santa Rosa Sonoma County

Mon 1/12

9:33 pm-5:59 pm

1 stop18h 26m

$292

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 1/6

7:17 am-7:02 pm

1 stop13h 45m

Santa Rosa Sonoma County

Tue 1/13

11:15 am-3:54 pm

1 stop26h 39m

$312

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 1/6

6:00 am-11:40 pm

2 stops19h 40m

Santa Rosa Sonoma County

Tue 1/13

6:50 am-4:39 pm

1 stop7h 49m

$316

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Thu 3/5

7:15 am-10:32 am

1 stop29h 17m

Santa Rosa Sonoma County

Tue 3/10

8:00 am-4:45 pm

1 stop6h 45m

$322

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Thu 1/8

3:39 pm-11:11 pm

1 stop9h 32m

Santa Rosa Sonoma County

Mon 1/12

6:30 pm-5:59 pm

2 stops21h 29m

$328

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Tue 1/6

6:00 am-11:40 pm

2 stops19h 40m

Santa Rosa Sonoma County

Tue 1/13

7:00 am-5:59 pm

2 stops32h 59m

$338

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Thu 3/5

5:45 pm-11:50 pm

2 stops32h 05m

Santa Rosa Sonoma County

Tue 3/10

7:57 pm-2:35 pm

1 stop16h 38m

$342

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Thu 1/8

1:30 pm-11:11 pm

1 stop11h 41m

Santa Rosa Sonoma County

Mon 1/12

6:30 pm-5:59 pm

2 stops21h 29m

$343

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Sat 1/10

12:32 pm-3:53 pm

1 stop5h 21m

Santa Rosa Sonoma County

Sat 1/17

12:55 pm-7:44 pm

1 stop4h 49m

$360

AustinSanta Rosa

AUS - STS

AUSSTS

Austin Bergstrom

Thu 3/5

7:15 am-11:50 pm

1 stop18h 35m

Santa Rosa Sonoma County

Tue 3/10

6:50 pm-2:35 pm

2 stops17h 45m

$362

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 typical price of a round-trip flight between Austin and Santa Rosa?

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 47% 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

Fastest flight time

6h 37m

Direct flights

None
The fastest flight from Austin to Santa Rosa takes 6h 37m
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 6h 37m, 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
11,431 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,049 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.

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