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Cheap flights from Santa Rosa to Austin from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Austin departing on 12/16. 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 Santa Rosa to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:43 pm - 10:09 pmSTS-AUS
25h 26m1 stop
Alaska Airlines Logo
2:56 pm - 2:36 pmAUS-STS
25h 40m1 stop
$312Alaska Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Alaska Airlines Logo
6:43 pm - 10:09 pmSTS-AUS
25h 26m1 stop
Alaska Airlines Logo
4:20 pm - 2:36 pmAUS-STS
24h 16m2 stops
$318Alaska Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Alaska Airlines Logo
6:54 pm - 4:45 pmSTS-AUS
19h 51m1 stop
Alaska Airlines Logo
7:15 am - 9:52 pmAUS-STS
16h 37m1 stop
$322Alaska Airlines
Find Deal
vie., dic. 5 - mar., dic. 9
Alaska Airlines Logo
6:15 pm - 2:35 pmSTS-AUS
18h 20m2 stops
Alaska Airlines Logo
6:30 pm - 10:46 pmAUS-STS
6h 16m1 stop
$328Alaska Airlines
Find Deal
lun., mar. 9 - mar., mar. 10
Alaska Airlines Logo
6:43 pm - 2:16 pmSTS-AUS
17h 33m1 stop
Alaska Airlines Logo
2:56 pm - 2:36 pmAUS-STS
25h 40m1 stop
$332Alaska Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Alaska Airlines Logo
6:43 pm - 10:09 pmSTS-AUS
25h 26m1 stop
Alaska Airlines Logo
4:20 pm - 2:36 pmAUS-STS
24h 16m2 stops
$338Alaska Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Alaska Airlines Logo
7:59 pm - 2:35 pmSTS-AUS
16h 36m1 stop
Alaska Airlines Logo
6:30 pm - 10:46 pmAUS-STS
6h 16m1 stop
$342Alaska Airlines
Find Deal
lun., mar. 9 - mar., mar. 10
Alaska Airlines Logo
7:55 pm - 4:45 pmSTS-AUS
18h 50m2 stops
Alaska Airlines Logo
6:00 am - 10:54 pmAUS-STS
18h 54m1 stop
$348Alaska Airlines
Find Deal
vie., dic. 5 - mar., dic. 9
Alaska Airlines Logo
6:15 pm - 4:38 pmSTS-AUS
20h 23m2 stops
Alaska Airlines Logo
6:50 pm - 12:08 pmAUS-STS
19h 18m2 stops
$363Alaska Airlines
Find Deal
lun., mar. 9 - mar., mar. 10
American Airlines Logo
12:37 pm - 10:16 pmSTS-AUS
7h 39m2 stops
American Airlines Logo
6:03 am - 9:39 amAUS-STS
5h 36m1 stop
$671American Airlines
Find Deal
mar., nov. 18 - jue., nov. 27

Alaska Airlines flights from Santa Rosa to Austin

Our best Alaska Airlines deals on Santa Rosa to Austin flight tickets
Alaska Airlines
Dec 4
STS6:43 pmSanta Rosa Sonoma County
25h 26m
1 stop
AUS10:09 pmAustin Bergstrom
Dec 8
AUS2:56 pmAustin Bergstrom
25h 40m
1 stop
STS2:36 pmSanta Rosa Sonoma County
$312
Find similar
Alaska Airlines
Dec 4
STS6:43 pmSanta Rosa Sonoma County
25h 26m
1 stop
AUS10:09 pmAustin Bergstrom
Dec 8
AUS4:20 pmAustin Bergstrom
24h 16m
2 stops
STS2:36 pmSanta Rosa Sonoma County
$318
Find similar
Alaska Airlines
Dec 5
STS6:54 pmSanta Rosa Sonoma County
19h 51m
1 stop
AUS4:45 pmAustin Bergstrom
Dec 9
AUS7:15 amAustin Bergstrom
16h 37m
1 stop
STS9:52 pmSanta Rosa Sonoma County
$322
Find similar

American Airlines flights from Santa Rosa to Austin

Our best American Airlines deals on Santa Rosa to Austin flight tickets
American Airlines
Nov 18
STS12:37 pmSanta Rosa Sonoma County
7h 39m
2 stops
AUS10:16 pmAustin Bergstrom
Nov 27
AUS6:03 amAustin Bergstrom
5h 36m
1 stop
STS9:39 amSanta Rosa Sonoma County
$671
Find similar
American Airlines
Nov 8
STS12:37 pmSanta Rosa Sonoma County
8h 14m
2 stops
AUS10:51 pmAustin Bergstrom
Dec 18
AUS5:01 amAustin Bergstrom
9h 28m
2 stops
STS12:29 pmSanta Rosa Sonoma County
$789
Find similar
American Airlines
Nov 5
STS1:18 pmSanta Rosa Sonoma County
6h 58m
1 stop
AUS10:16 pmAustin Bergstrom
Nov 18
AUS12:10 pmAustin Bergstrom
26h 38m
1 stop
STS12:48 pmSanta Rosa Sonoma County
$824
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated noviembre 4, 2025.
Use the filters below to find and compare flights from Santa Rosa to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

jue. 12/4

6:43 pm-10:09 pm

1 stop25h 26m

Austin Bergstrom

lun. 12/8

2:56 pm-2:36 pm

1 stop25h 40m

$312

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

jue. 12/4

6:43 pm-10:09 pm

1 stop25h 26m

Austin Bergstrom

lun. 12/8

4:20 pm-2:36 pm

2 stops24h 16m

$318

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

vie. 12/5

6:54 pm-4:45 pm

1 stop19h 51m

Austin Bergstrom

mar. 12/9

7:15 am-9:52 pm

1 stop16h 37m

$322

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

lun. 3/9

6:15 pm-2:35 pm

2 stops18h 20m

Austin Bergstrom

mar. 3/10

6:30 pm-10:46 pm

1 stop6h 16m

$328

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

jue. 12/4

6:43 pm-2:16 pm

1 stop17h 33m

Austin Bergstrom

lun. 12/8

2:56 pm-2:36 pm

1 stop25h 40m

$332

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

jue. 12/4

6:43 pm-10:09 pm

1 stop25h 26m

Austin Bergstrom

lun. 12/8

4:20 pm-2:36 pm

2 stops24h 16m

$338

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

lun. 3/9

7:59 pm-2:35 pm

1 stop16h 36m

Austin Bergstrom

mar. 3/10

6:30 pm-10:46 pm

1 stop6h 16m

$342

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

vie. 12/5

7:55 pm-4:45 pm

2 stops18h 50m

Austin Bergstrom

mar. 12/9

6:00 am-10:54 pm

1 stop18h 54m

$348

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

lun. 3/9

6:15 pm-4:38 pm

2 stops20h 23m

Austin Bergstrom

mar. 3/10

6:50 pm-12:08 pm

2 stops19h 18m

$363

Santa RosaAustin

STS - AUS

STSAUS

Santa Rosa Sonoma County

mar. 11/18

12:37 pm-10:16 pm

2 stops7h 39m

Austin Bergstrom

jue. 11/27

6:03 am-9:39 am

1 stop5h 36m

$671

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 Austin from

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

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 Austin?

The cheapest month to fly to Austin from Santa Rosa is in January. Flight prices, which tend to average around $287, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then September is your next best option. Flight prices from Santa Rosa to Austin during September average around $349.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $329. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Santa Rosa to Austin for around $420.

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

In the evening is the cheapest time of day to fly from Santa Rosa to Austin when you can find flight prices for as low as $341. Flying to Austin in the evening is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the afternoon, with an average ticket price of $385. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How have Santa Rosa to Austin flight prices changed over time?

As of November 2025, prices for Santa Rosa to Austin flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Santa Rosa to Austin

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

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

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

Direct flights

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

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

    A flight from Santa Rosa Sonoma County to Austin Bergstrom will travel around 1524.5 mi. In terms of flight time, this usually takes a little over 5h 42m.

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

    Prices for flights from Santa Rosa Sonoma County Airport to Austin Bergstrom Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Austin Bergstrom Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Santa Rosa to Austin

Compare and see reviews for airlines that fly from Santa Rosa to Austin with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $298Free CancellationRating
8.0
11,237 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $330Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Seguin
Pflugerville
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Austin for you.

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

Yes. All flights to Austin from Santa Rosa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Austin from Santa Rosa.

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

Yes. momondo can track prices for Santa Rosa to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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