What airlines fly from Austin to Santa Rosa?

Only Southwest operates flights between Austin and Santa Rosa.

Which airports can I use when flying from Austin to Santa Rosa?

Flights from Austin to Santa Rosa usually depart from Austin Bergstrom (AUS) and arrive at Santa Rosa Sonoma County (STS).

What cabin classes can I book on flights from Austin to Santa Rosa?

Two cabin classes are available on flights from Austin to Santa Rosa: • Economy Class • First Class

Which airports do connecting flights from Austin to Santa Rosa pass through?

One-stop flights from Austin to Santa Rosa most commonly connect through: • Phoenix Sky Harbor Intl (PHX) - 50% of one-stop connections • San Diego (SAN) - 29% of one-stop connections • Las Vegas Harry Reid Intl (LAS) - 7% of one-stop connections • Portland (PDX) - 7% of one-stop connections

Can I save money by using flexible dates for flights from Austin to Santa Rosa?

Yes. Flexible dates can save you up to 42% on flights from Austin to Santa Rosa. Tuesday is the cheapest departure day at $354 round-trip on average, while Monday is the most expensive at $608, a difference of $254. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What are the earliest and latest flights from Austin to Santa Rosa?

These are the earliest and latest flight times available from Austin to Santa Rosa: • Earliest: departs at 11:30 am and lands at 3:25 pm • Latest: departs at 11:30 am and lands at 3:25 pm. The flight takes about 3h 55m.

How long is a flight from Austin to Santa Rosa?

A nonstop flight from Austin to Santa Rosa takes 3h 55m, covering 1,538 miles.

Do I need a passport to fly from Austin to Santa Rosa?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

How are flight prices from Austin to Santa Rosa looking right now?

One-way fares from Austin to Santa Rosa are currently lower than usual. Average one-way flight prices are about $113, which is 60% below the typical average for this route.

How much time can I save by choosing a different layover airport from Austin to Santa Rosa?

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 35m, compared with 6h 25m via Las Vegas Harry Reid Intl (LAS) and 6h 35m via San Diego (SAN).

What is the time difference between Austin and Santa Rosa?

Santa Rosa is 2 hours behind Austin (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Santa Rosa Sonoma County Airport (STS)?

Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Ace • Dollar • Enterprise Rent-A-Car • Hertz • Budget

How much should I expect to pay for a Austin to Santa Rosa flight?

Round-trip flights from Austin to Santa Rosa range from $396 to $592, with an average of $478 over the past 12 months. Anything below $396 counts as a good deal.

How much is a round-trip flight from Austin to Santa Rosa?

Round-trip flights from Austin to Santa Rosa typically range from $396 to $592. The lowest price found in the past 5 days was $215, on American Airlines.

What's the cheapest day of the week to fly from Austin to Santa Rosa?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Austin to Santa Rosa. It’s 26% cheaper than the average day, while Monday is the most expensive, with prices 27% higher.

Which airline is the cheapest to fly from Austin to Santa Rosa?

American Airlines ($215) and Alaska Airlines ($227) are the cheapest airlines to fly round-trip from Austin to Santa Rosa according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Austin to Santa Rosa?

Phoenix Sky Harbor Intl (PHX) is the most popular layover for the Austin to Santa Rosa route. 50% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via PHX.

What is the cheapest layover airport when flying from Austin to Santa Rosa?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $344. Based on KAYAK data over the past 3 months.

Which route with a layover is the fastest from Austin to Santa Rosa?

Phoenix Sky Harbor Intl (PHX) offers the shortest 1-stop connection from Austin to Santa Rosa at 5h 35m one-way, 1h 40m longer than the 3h 55m direct flight. Based on KAYAK data over the past 3 months.

When flying from Austin to Santa Rosa which airport offers the shortest layover?

Phoenix Sky Harbor Intl (PHX) had the shortest average connection time for Austin to Santa Rosa layovers at 3h 13m over the past 3 months.

$108 CHEAP FLIGHTS from Austin to Santa Rosa (AUS - STS)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$215

Typical prices: $396-$592

American Airlines

Sun 2/18Thu 2/22

AUS - STS • 1 stop

Cheapest one-way

$108

Typical prices: $214-$278

Southwest

Sat 1/6

AUS - STS • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Austin and Santa Rosa. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 24% price drop

September

Most popular

Good to know

Top layover airports

Seattle/Tacoma Intl (SEA)

Cheapest • Avg $344 (round-trip)

Phoenix Sky Harbor Intl (PHX)

Shortest trip • 5h 35m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Santa Rosa!

Flight Deals

Cheap Flights from Austin to Santa Rosa (AUS-STS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Austin to Santa Rosa

Thu, Feb 18 - Mon, Feb 22

8:10 am - 12:31 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

6h 21m1 stop Phoenix Sky Harbor Intl

4:12 pm - 12:19 amSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 07m1 stop Phoenix Sky Harbor Intl

$215American Airlines

Tue, Nov 10 - Wed, Nov 11

4:25 pm - 10:38 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 13m1 stop San Diego

1:26 pm - 10:29 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

7h 03m1 stop San Diego

$227Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

4:25 pm - 10:38 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 13m1 stop San Diego

8:40 am - 7:19 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 39m1 stop San Diego

$227Alaska Airlines

Fri, Nov 6 - Tue, Nov 10

4:25 pm - 10:38 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 13m1 stop San Diego

8:40 am - 7:19 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 39m1 stop San Diego

$227Alaska Airlines

Thu, Nov 5 - Tue, Nov 10

4:25 pm - 10:38 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 13m1 stop San Diego

8:40 am - 7:19 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 39m1 stop San Diego

$227Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

6:10 am - 12:15 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 05m2 stops Dallas Love Field Las Vegas Harry Reid Intl

3:00 pm - 11:55 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 55m1 stop Las Vegas Harry Reid Intl

$232Southwest

Sat, Oct 24 - Sat, Oct 31

11:30 am - 1:25 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

3h 55mnonstop

6:25 am - 1:55 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

5h 30m1 stop Denver Intl

$257Southwest

Wed, Nov 4 - Wed, Nov 11

2:50 pm - 9:30 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 40m2 stops Phoenix Sky Harbor Intl San Diego

6:45 am - 3:55 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

7h 10m2 stops San Diego Dallas Love Field

$259Southwest

Sat, Oct 24 - Sat, Oct 31

11:30 am - 1:25 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

3h 55mnonstop

6:25 am - 4:50 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 25m2 stops Denver Intl Dallas Love Field

$262Southwest

Sat, Nov 14 - Sat, Nov 21

5:55 am - 11:15 amAUS Austin Bergstrom-STS Santa Rosa Sonoma County

7h 20m1 stop Las Vegas Harry Reid Intl

10:30 am - 6:50 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 20m1 stop Las Vegas Harry Reid Intl

$267Southwest

Recent last minute flight deals from Austin to Santa Rosa

Tue, Oct 13 - Tue, Oct 20

3:38 pm - 9:56 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 18m1 stop Seattle/Tacoma Intl

3:08 pm - 11:59 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 51m1 stop Portland

$345Alaska Airlines

Tue, Oct 13 - Tue, Oct 20

7:23 am - 4:05 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

10h 42m2 stops Los Angeles Salt Lake City

11:21 am - 9:42 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 21m1 stop Salt Lake City

$353Delta

Sat, Oct 10 - Tue, Oct 20

7:23 am - 4:05 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

10h 42m2 stops Los Angeles Salt Lake City

11:21 am - 9:42 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 21m1 stop Salt Lake City

$353Delta

Sat, Oct 10 - Sat, Oct 17

11:30 am - 1:25 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

3h 55mnonstop

11:10 am - 4:50 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

3h 40mnonstop

$399Southwest

Sat, Oct 10 - Sat, Oct 17

11:30 am - 1:25 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

3h 55mnonstop

3:05 pm - 10:40 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

5h 35m1 stop Las Vegas Harry Reid Intl

$409Southwest

Tue, Oct 13 - Sat, Oct 17

3:38 pm - 9:56 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 18m1 stop Seattle/Tacoma Intl

7:00 am - 6:04 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

9h 04m1 stop Seattle/Tacoma Intl

$419Alaska Airlines

Sat, Oct 10 - Sat, Oct 17

7:07 pm - 1:06 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

19h 59m1 stop Seattle/Tacoma Intl

3:08 pm - 11:59 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 51m1 stop Portland

$419Alaska Airlines

Tue, Oct 13 - Tue, Oct 13

6:00 am - 9:59 amAUS Austin Bergstrom-STS Santa Rosa Sonoma County

5h 59m1 stop San Diego

3:08 pm - 11:59 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 51m1 stop Portland

$419Alaska Airlines

Tue, Oct 13 - Wed, Oct 14

3:38 pm - 9:56 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

8h 18m1 stop Seattle/Tacoma Intl

3:08 pm - 11:59 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

6h 51m1 stop Portland

$419Alaska Airlines

Sat, Oct 10 - Tue, Oct 13

7:23 am - 4:05 pmAUS Austin Bergstrom-STS Santa Rosa Sonoma County

10h 42m2 stops Los Angeles Salt Lake City

11:21 am - 9:42 pmSTS Santa Rosa Sonoma County-AUS Austin Bergstrom

8h 21m1 stop Salt Lake City

$424Delta

Booking Insights

Price, demand and travel trends for Austin to Santa Rosa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Austin to Santa Rosa? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Santa Rosa departing in february.
What's the cheapest day of the week to fly from Austin to Santa Rosa?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Austin to Santa Rosa. It’s 26% cheaper than the average day, while Monday is the most expensive, with prices 27% higher.

Find deals

Low season	February
High season	September
Cheapest flight	$108

The most popular month to fly with an average 7% increase in travelers.

One-way flight from Austin to Santa Rosa

When to book flights from Austin to Santa Rosa

Are your dates flexible? Find out the best times to travel from Austin to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What are the earliest and latest flights from Austin to Santa Rosa?
These are the earliest and latest flight times available from Austin to Santa Rosa:

• Earliest: departs at 11:30 am and lands at 3:25 pm
• Latest: departs at 11:30 am and lands at 3:25 pm.

The flight takes about 3h 55m.
What cabin classes can I book on flights from Austin to Santa Rosa?
Two cabin classes are available on flights from Austin to Santa Rosa:

• Economy Class
• First Class
How long is a flight from Austin to Santa Rosa?
A nonstop flight from Austin to Santa Rosa takes 3h 55m, covering 1,538 miles.
Do I need a passport to fly from Austin to Santa Rosa?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Austin to Santa Rosa flight?
Round-trip flights from Austin to Santa Rosa range from $396 to $592, with an average of $478 over the past 12 months. Anything below $396 counts as a good deal.
How are flight prices from Austin to Santa Rosa looking right now?
One-way fares from Austin to Santa Rosa are currently lower than usual. Average one-way flight prices are about $113, which is 60% below the typical average for this route.
What car rental options are available at Santa Rosa Sonoma County Airport (STS)?
Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

• Ace
• Dollar
• Enterprise Rent-A-Car
• Hertz
• Budget
Which airports can I use when flying from Austin to Santa Rosa?
Flights from Austin to Santa Rosa usually depart from Austin Bergstrom (AUS) and arrive at Santa Rosa Sonoma County (STS).
Which airports do connecting flights from Austin to Santa Rosa pass through?
One-stop flights from Austin to Santa Rosa most commonly connect through:

• Phoenix Sky Harbor Intl (PHX) - 50% of one-stop connections
• San Diego (SAN) - 29% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 7% of one-stop connections
• Portland (PDX) - 7% of one-stop connections
Can I save money by using flexible dates for flights from Austin to Santa Rosa?
Yes. Flexible dates can save you up to 42% on flights from Austin to Santa Rosa. Tuesday is the cheapest departure day at $354 round-trip on average, while Monday is the most expensive at $608, a difference of $254.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What airlines fly from Austin to Santa Rosa?
Only Southwest operates flights between Austin and Santa Rosa.
How much time can I save by choosing a different layover airport from Austin to Santa Rosa?
Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 35m, compared with 6h 25m via Las Vegas Harry Reid Intl (LAS) and 6h 35m via San Diego (SAN).
What is the time difference between Austin and Santa Rosa?
Santa Rosa is 2 hours behind Austin (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $354, about $254 less than Monday fares (42% savings) based on the last 12 months.
If you can choose when to travel, plan your Austin to Santa Rosa trip for January. Fares historically average $364 round-trip in that month - typically $405 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Rosa Sonoma County Airport.

• Hilton Garden Inn Sonoma County Airport

More options for your flight from Austin to Santa Rosa

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AUS - STS

$108 Find Cheap Flights from Austin to Santa Rosa - Compare and Save

Everything you should know

Cheap Flights from Austin to Santa Rosa (AUS-STS)

Recent round-trip flight deals from Austin to Santa Rosa

Recent one-way flight deals from Austin to Santa Rosa

Recent last minute flight deals from Austin to Santa Rosa

Recent direct flight deals from Austin to Santa Rosa

Price, demand and travel trends for Austin to Santa Rosa flights

How much is a round-trip flight from Austin to Santa Rosa?

What's the cheapest day of the week to fly from Austin to Santa Rosa?

Which airline is the cheapest to fly from Austin to Santa Rosa?

What’s the most popular layover airport when flying from Austin to Santa Rosa?

What is the cheapest layover airport when flying from Austin to Santa Rosa?

Which route with a layover is the fastest from Austin to Santa Rosa?

When flying from Austin to Santa Rosa which airport offers the shortest layover?

Key details for Austin to Santa Rosa flights

Low season

High season

Cheapest flight

When to book flights from Austin to Santa Rosa

Your Austin to Santa Rosa flight questions, answered

Your guide to booking Austin to Santa Rosa flights

More options for your flight from Austin to Santa Rosa

Complete your trip to Santa Rosa with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Austin to Santa Rosa

Find direct flights to and from Austin and Santa Rosa

Flights from domestic origins to Santa Rosa

Flights to other popular destinations

Find deals for your return flight