AUS - STS

$252 Find Cheap Flights from Austin to Santa Rosa

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Santa Rosa departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santa Rosa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Santa Rosa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Santa Rosa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$252
Typical prices: $350-$351
Alaska Airlines
Tue 2/24Sat 2/28
AUS - STS • 1 stop
Cheapest one-way
$435
Alaska Airlines
Mon 1/5
AUS - STS • 1 stop
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
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Santa Rosa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Santa Rosa

Tue, Feb 24 - Sat, Feb 28
Alaska Airlines Logo
2:15 pm - 7:02 pm
AUS
-
STS
6h 47m1 stop
Alaska Airlines Logo
10:51 am - 7:15 pm
STS
-
AUS
6h 24m1 stop
$252Alaska Airlines
Thu, Feb 5 - Tue, Feb 10
Alaska Airlines Logo
3:39 pm - 11:11 pm
AUS
-
STS
9h 32m1 stop
Alaska Airlines Logo
2:30 pm - 10:48 pm
STS
-
AUS
6h 18m1 stop
$262Alaska Airlines
Sun, Jan 18 - Fri, Jan 23
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
$303Alaska Airlines
Sun, Jan 18 - Sat, Jan 24
Alaska Airlines Logo
7:15 am - 11:59 pm
AUS
-
STS
18h 44m1 stop
Alaska Airlines Logo
6:50 am - 4:39 pm
STS
-
AUS
7h 49m1 stop
$308Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
5:39 pm - 8:58 am
AUS
-
STS
17h 19m1 stop
Alaska Airlines Logo
6:50 am - 4:39 pm
STS
-
AUS
7h 49m1 stop
$312Alaska Airlines
Thu, Feb 5 - Tue, Feb 10
Alaska Airlines Logo
1:30 pm - 11:59 pm
AUS
-
STS
12h 29m2 stops
Alaska Airlines Logo
2:30 pm - 10:48 pm
STS
-
AUS
6h 18m1 stop
$313Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
7:15 am - 7:24 pm
AUS
-
STS
14h 09m2 stops
Alaska Airlines Logo
6:50 am - 4:39 pm
STS
-
AUS
7h 49m1 stop
$341Alaska Airlines
Sun, Jan 18 - Sat, Jan 24
Alaska Airlines Logo
7:15 am - 11:59 pm
AUS
-
STS
18h 44m1 stop
Alaska Airlines Logo
6:30 pm - 3:54 pm
STS
-
AUS
19h 24m2 stops
$346Alaska Airlines
Sun, Jan 18 - Fri, Jan 23
Alaska Airlines Logo
5:39 pm - 11:59 pm
AUS
-
STS
32h 20m2 stops
Alaska Airlines Logo
9:33 pm - 4:39 pm
STS
-
AUS
17h 06m2 stops
$368Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
7:15 am - 7:24 pm
AUS
-
STS
14h 09m2 stops
Alaska Airlines Logo
6:50 am - 7:19 pm
STS
-
AUS
10h 29m2 stops
$373Alaska Airlines
Booking Insights

KAYAK's insights & trends for Austin to Santa Rosa flights

Get data-powered insights and trends into flights from Austin to Santa Rosa to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Austin and Santa Rosa?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Austin to Santa Rosa.

There are 2 airlines that fly nonstop from Austin to Santa Rosa. They are Alaska Airlines and American Airlines. The cheapest airline for this route is Alaska Airlines, with the best round-trip deal found costing $297. On average, the best prices for this route can be found at Alaska Airlines.

Good to know

Low seasonFebruary
Cheapest flight$252
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 17% lower on average.
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.

FAQs for booking flights from Austin to Santa Rosa

  • What is the cheapest flight from Austin to Santa Rosa?

    In the last 3 days, the lowest price for a flight from Austin to Santa Rosa was $136 for a one-way ticket and $252 for a round-trip.

  • Do I need a passport to fly between Austin and Santa Rosa?

    No, a passport isn't needed to fly from Austin to Santa Rosa. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Austin to Santa Rosa?

    Austin airport is called Austin Bergstrom and the only airport in Santa Rosa is Santa Rosa Sonoma County.

  • Which aircraft models fly most regularly from Austin to Santa Rosa?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Santa Rosa?

    oneworld is the only airline alliance operating flights between Austin and Santa Rosa.

  • Which is the best airline for flights from Austin to Santa Rosa, Alaska Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Santa Rosa are Alaska Airlines and American Airlines. With an average price for the route of $495 and an overall rating of 8.0, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $588 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Austin to Santa Rosa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Santa Rosa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Santa Rosa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Santa Rosa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santa Rosa with an airline and back to Austin with another airline. Booking your flights between Austin and STS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Santa Rosa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santa Rosa from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Austin to Santa Rosa

 
See real verified KAYAK customer reviews for airlines flying from Austin to Santa Rosa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Santa Rosa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11548 reviews
8.5Crew
7.1Food
7.8Comfort
8.1Boarding
7.0Entertainment
Airline reviews

Was notified the departure would be late. Later on it was suddenly on time. Traffic by LAX was horrendous, and I missed the flight.

2.0 MediocreAnonymous, Dec 2025
LAX - SFO
Read more Alaska Airlines reviews

Was notified the departure would be late. Later on it was suddenly on time. Traffic by LAX was horrendous, and I missed the flight.

you sent me to some shitty "Airfaireassist" thing that did a bait and switch on the faire. Won't be using Kayak ever again

Great airline. Sat next to a really big person tho

Did not like that every price option offered, even the more expensive one, required I pay for my seat. My seat was changed without my consent My TSA did not show in Boarding Pass

I wasn’t able to check in prior to arriving at the airport, I was told by the agent I may not get a seat on the plane as others were waiting for seats, I sat there for 2 hours before being assigned a seat, very stressful. The plane was delayed. Overall not a great travel experience for a 44 minute flight.

Boarding passes could not be received online, even after online check-in. While they appeared on the Alaska.com app, they did not transfer to inbox or messages and were not available at all on the Alaska.com app following the check-in process. There was no choice other than to get boarding passes at the airport counter.

Great airline attendants. However I could not get the entertainment to work on the app

Every thing is on time, boarding, landing nice and smooth. But No tv? No food for 6 hours flight?

I always choose Alaska when I can. Every thing seems to run more efficiently with them.

I don’t think Alaska coordinates with Kayak. I did not get a “check-in” email inviting me to check in 24 hours in advance. Had to wait 20+ minutes to get a wheel chair.

We were told the flight was delayed 5 times, then it was moved to the next day.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

Loved the crew . Absolutely no complaints. Except for luggage lost

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

We are too tired and frustrated to comment politely at this point

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Everything you need to know for your flight from Austin to Santa Rosa

Information on your arrival and departure airports