AUS - STS

$165 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 1/15. 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
$248
Overall average: $489
Alaska Airlines
Tue 1/6Wed 1/7
AUS - STS • 1 stop
Cheapest one-way
$165
Alaska Airlines
Thu 1/15
AUS - STS • 1 stop
When to travel
February
Cheapest • 33% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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, Jan 6 - Wed, Jan 7
Alaska Airlines Logo
6:00 am - 11:23 amAUS-STS
7h 23m1 stop
Alaska Airlines Logo
2:30 pm - 10:48 pmSTS-AUS
6h 18m1 stop
$248Alaska Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
6:00 am - 6:12 pmAUS-STS
14h 12m2 stops
Alaska Airlines Logo
9:38 am - 7:19 pmSTS-AUS
7h 41m1 stop
$254Alaska Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
6:00 am - 11:11 pmAUS-STS
19h 11m1 stop
Alaska Airlines Logo
9:38 am - 12:50 pmSTS-AUS
25h 12m1 stop
$273Alaska Airlines
Find Deal
Fri, Feb 20 - Sat, Feb 28
Alaska Airlines Logo
4:30 pm - 11:51 pmAUS-STS
9h 21m1 stop
Alaska Airlines Logo
8:00 am - 4:45 pmSTS-AUS
6h 45m1 stop
$278Alaska Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 7
Alaska Airlines Logo
7:42 pm - 12:22 pmAUS-STS
18h 40m2 stops
Alaska Airlines Logo
2:30 pm - 10:48 pmSTS-AUS
6h 18m1 stop
$291Alaska Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
6:00 am - 6:12 pmAUS-STS
14h 12m2 stops
Alaska Airlines Logo
10:36 am - 12:50 pmSTS-AUS
24h 14m2 stops
$299Alaska Airlines
Find Deal
Fri, Feb 20 - Sat, Feb 28
Alaska Airlines Logo
4:30 pm - 11:51 pmAUS-STS
9h 21m1 stop
Alaska Airlines Logo
8:00 am - 11:59 pmSTS-AUS
13h 59m2 stops
$301Alaska Airlines
Find Deal
Sat, Feb 21 - Sat, Feb 28
Alaska Airlines Logo
5:45 pm - 9:14 amAUS-STS
17h 29m1 stop
Alaska Airlines Logo
8:00 am - 4:45 pmSTS-AUS
6h 45m1 stop
$302Alaska Airlines
Find Deal
Thu, Feb 19 - Sat, Feb 28
Alaska Airlines Logo
2:15 pm - 11:51 pmAUS-STS
11h 36m1 stop
Alaska Airlines Logo
8:00 am - 4:45 pmSTS-AUS
6h 45m1 stop
$304Alaska Airlines
Find Deal
Thu, Feb 19 - Sat, Feb 28
Alaska Airlines Logo
7:15 am - 7:08 pmAUS-STS
13h 53m2 stops
Alaska Airlines Logo
8:00 am - 4:45 pmSTS-AUS
6h 45m1 stop
$310Alaska Airlines
Find Deal
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’s the cheapest day of the week to fly from Austin to Santa Rosa?

The average price of all round-trip flights from Austin to Santa Rosa clicked on KAYAK for each day over the last 12 months.

For Austin to Santa Rosa, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Santa Rosa back to Austin, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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 $369 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $813 and $736 respectively.

Good to know

Low seasonJanuary
Cheapest flight$165
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 19% 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 $165 for a one-way ticket and $248 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 $467 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 11392 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.1Food
7.8Comfort
Airline reviews

The food selections were not good, and entertainment was non existent.

8.0 ExcellentAnonymous, Dec 2025PDX - ONT
Read more Alaska Airlines reviews

The food selections were not good, and entertainment was non existent.

I always like flying with Alaska, great service and leg room

They changed our flight from a one stop 3 hour layover to a non-stop. Saved us hours and got us there sooner.

First Class seats had no more legroom then Premium Economy. There was no working WiFi or entertainment. I would have rather paid $400 more and flown on United for the 6 hours from EWR to SFO.

The ground crew did not supply drink or snacks during the layover in SFO. So there weren't many options. Otherwise, it was all great.

We flew economy, it was what I expected. The seats are too upright for me

I know airlines have to save money, but a little more legroom would be nice. I’m a small person and I just felt cramped after a few hours. However, I loved everything else! Free Alaska Airlines wifi, free movies, yummy snacks, and the crew was so helpful and accommodating!

I love the flight ✈️ Hawaiian Airlines. All stuffs are fantastic members ♡ sweet hearts and families warm welcome 🙏 I have milage of Hawaiian Airlines members so get points .also I booked kayak agent got cheap price ! I satisfied flight with Hawaiian Airlines ♡ thank you

Good, but because I fly internationally I found the food and service lousy compared to European standards. You should include a regular small mean (and not a lousy sandwich) and ear phones. People who travel from Europe are not aware of limited services.

Fine. But given how empty the flight was, I do not understand why my dog, in its carrier, could not be placed on the seat next to me (which was empty) rather than on the floor under seat. This seemed like overkill on the rule following by the flight staff.

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