AUS - STS

$152 Find Cheap Flights from Austin to Santa Rosa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Santa Rosa departing on 8/19. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$317
Typical prices: $514-$743
Alaska Airlines
Thu 9/24Tue 9/29
AUS - STS • 1 stop
Cheapest one-way
$152
Alaska Airlines
Wed 8/19
AUS - STS • 1 stop
Top airlines
Cheapest • from $317 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Santa Rosa. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $243 (round-trip)
Shortest trip • 5h 36m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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

Thu, Sep 24 - Tue, Sep 29
Alaska Airlines Logo
7:59 pm - 11:54 pm
AUS
-
STS
5h 55m
1 stop
Alaska Airlines Logo
6:47 pm - 10:27 pm
STS
-
AUS
25h 40m
1 stop
$317Alaska Airlines
Sat, Sep 12 - Mon, Sep 14
Alaska Airlines Logo
6:00 am - 9:54 am
AUS
-
STS
5h 54m
1 stop
Alaska Airlines Logo
6:13 am - 1:15 pm
STS
-
AUS
29h 02m
1 stop
$323Alaska Airlines
Thu, Sep 24 - Sat, Sep 26
Alaska Airlines Logo
7:59 pm - 11:54 pm
AUS
-
STS
5h 55m
1 stop
Alaska Airlines Logo
6:13 am - 10:27 pm
STS
-
AUS
14h 14m
1 stop
$337Alaska Airlines
Wed, Aug 5 - Mon, Aug 10
American Airlines Logo
11:51 am - 3:37 pm
AUS
-
STS
5h 46m
1 stop
American Airlines Logo
4:08 pm - 11:48 pm
STS
-
AUS
5h 40m
1 stop
$339American Airlines
Mon, Sep 14 - Fri, Sep 18
Alaska Airlines Logo
7:59 pm - 11:54 pm
AUS
-
STS
5h 55m
1 stop
Alaska Airlines Logo
6:47 pm - 7:19 pm
STS
-
AUS
22h 32m
1 stop
$342Alaska Airlines
Sat, Dec 12 - Wed, Dec 16
Alaska Airlines Logo
6:00 am - 10:33 am
AUS
-
STS
6h 33m
1 stop
Alaska Airlines Logo
7:00 am - 11:01 pm
STS
-
AUS
14h 01m
1 stop
$343Alaska Airlines
Wed, Aug 5 - Mon, Aug 10
American Airlines Logo
6:00 am - 12:28 pm
AUS
-
STS
8h 28m
2 stops
American Airlines Logo
4:08 pm - 11:48 pm
STS
-
AUS
5h 40m
1 stop
$344American Airlines
Sat, Dec 12 - Wed, Dec 16
Alaska Airlines Logo
6:30 pm - 10:53 pm
AUS
-
STS
6h 23m
1 stop
Alaska Airlines Logo
3:18 pm - 11:01 pm
STS
-
AUS
5h 43m
1 stop
$349Alaska Airlines
Tue, Jul 21 - Tue, Jul 21
Southwest Logo
6:05 am - 11:05 am
AUS
-
STS
7h 00m
1 stop
Southwest Logo
2:15 pm - 11:40 pm
STS
-
AUS
7h 25m
1 stop
$359Southwest
Thu, Sep 24 - Mon, Sep 28
Alaska Airlines Logo
7:59 pm - 11:54 pm
AUS
-
STS
5h 55m
1 stop
Alaska Airlines Logo
6:13 am - 1:15 pm
STS
-
AUS
29h 02m
1 stop
$362Alaska 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.

What is the cheapest month to fly from Austin to Santa Rosa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Santa Rosa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Santa Rosa is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $769 and $596 respectively.

Good to know

Cheapest flight$152
Most popular time to fly with an average 8% increase in price.
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 5 days, the lowest price for a flight from Austin to Santa Rosa was $152 for a one-way ticket and $317 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 Southwest?

    The two airlines most popular with KAYAK users for flights from Austin to Santa Rosa are Alaska Airlines and Southwest. With an average price for the route of $467 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $540 and an overall rating of 7.9.

  • 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 3 airlines serving 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.
7.9
Alaska AirlinesOverall score based on 12590 reviews
8.5Crew
7.0Food
7.0Entertainment
8.1Boarding
7.8Comfort
Airline reviews

We showed up to our gate less than 15 minutes after boarding started and they wouldn’t let us in. It was still 15 minutes even before take off so we’re weren’t even late to the flight.

4.0 OkayAnonymous, Jun 2026
PDX - STS
Read more Alaska Airlines reviews

We showed up to our gate less than 15 minutes after boarding started and they wouldn’t let us in. It was still 15 minutes even before take off so we’re weren’t even late to the flight.

The plane was delayed almost 3 hours. I had a first class seat and there was no food loaded due to the late night departure (no nuts, not meal and no cookie), and the first class bathroom was out of order. Truly a disappointment all around.

The flight itself was great. But we had to wait over an hour to deplane so I missed my train. Not the crews fault. They were wonderful!

Wish there were more complimentary drinks available - only had water and apple juice. Also - no snacks were provided during the flight, but we were offered some items as we exited the plane.

Flight attendant was rude when I advised her that the bathroom had no paper towels or tissue paper.

I do wish the the actual airplane I flew on was bigger. But, I made it work.

Everything went smoothly, with the exception of a two-hour delay on the return flight, which wasn't the airline's responsibility.

The ride was smooth as silk, the crew was perf.

Ground crew was great in Austin, flight crew left a lot to be desired. Not particularly friendly, helpful or nice.

The pretzels are awesome. The free movies are excellent. The plane crew was amazing. The Austin airport lounge was too small and overcrowded. There were not enough seats. And the boarding staff was not as friendly.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

The last 30 min or so, they put the heat on full. We thought we were being basted.

Baggage check in would have been better if the service clerk told the other clerk that she was merging her two long lines of customers with her line so she could move luggage. Instead she only told the customers. When I told the agent and ask if she could direct who is next in line so we weren’t trying to cut in front of each other she said it’s not her problem and she can’t work three lines. I was shocked. Understood that they were working more than their share but some organization so the customers aren’t getting upset at each other would have gone a long way

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

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

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.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Domestic airlines have really fallen from what they used to be.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

Flight was on time, no drinks served on the two short flights. Comfortable seats.

We were an hour delayed. When we arrived at LAX we La fed I. The international terminal which was about a twenty minute walk to the baggage claim. I was walking with a few passengers and we couldn’t believe what we had to go through to retrieve our bags. With the delay and the long walk to baggage claim I ended up being late for work.

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

Information on your arrival and departure airports