AUS - STS

$104 Find Cheap Flights from Austin to Santa Rosa - Compare and Save

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 9/1. 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

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Everything you should know

Cheapest round-trip
$273
Typical prices: $482-$645
Delta
Wed 11/18Wed 12/2
AUS - STS • 1 stop
Cheapest one-way
$104
Typical prices: $379-$599
Alaska Airlines
Tue 9/1
AUS - STS • 1 stop
Nonstop flights
1 day a week
Sat
You can fly direct with Southwest. Average duration is 0
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Los Angeles (LAX)
Cheapest • Avg $243 (round-trip)
Los Angeles (LAX)
Shortest trip • 5h 36m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Wed, Nov 18 - Wed, Dec 2
Delta Logo
12:31 pm - 4:06 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
5h 35m1 stop Salt Lake City
Delta Logo
11:29 am - 9:41 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
8h 12m1 stop Salt Lake City
$273Delta
Tue, Nov 17 - Wed, Dec 2
Delta Logo
12:31 pm - 4:06 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
5h 35m1 stop Salt Lake City
Delta Logo
11:29 am - 9:41 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
8h 12m1 stop Salt Lake City
$273Delta
Tue, Sep 29 - Wed, Sep 30
Alaska Airlines Logo
7:59 pm - 11:54 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
5h 55m1 stop San Diego
Alaska Airlines Logo
6:16 am - 7:19 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
11h 03m1 stop San Diego
$286Alaska Airlines
Thu, Sep 10 - Mon, Sep 21
Alaska Airlines Logo
6:02 am - 9:54 amAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
5h 52m1 stop San Diego
Alaska Airlines Logo
6:47 pm - 7:19 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
22h 32m1 stop San Diego
$286Alaska Airlines
Wed, Nov 18 - Thu, Dec 3
Delta Logo
12:31 pm - 4:06 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
5h 35m1 stop Salt Lake City
Delta Logo
11:29 am - 9:41 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
8h 12m1 stop Salt Lake City
$299Delta
Tue, Sep 1 - Wed, Sep 9
Alaska Airlines Logo
6:02 am - 9:54 amAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
5h 52m1 stop San Diego
Alaska Airlines Logo
10:34 am - 10:27 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
9h 53m1 stop San Diego
$305Alaska Airlines
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
4:10 pm - 9:40 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
7h 30m1 stop San Diego
Southwest Logo
11:10 am - 4:50 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
3h 40mnonstop
$307Southwest
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
4:25 pm - 9:40 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
7h 15m2 stops Phoenix Sky Harbor Intl San Diego
Southwest Logo
11:10 am - 4:50 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
3h 40mnonstop
$312Southwest
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:20 am - 12:28 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
8h 08m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:39 pm - 10:36 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
7h 57m1 stop Dallas/Fort Worth
$391American Airlines
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
6:20 am - 12:28 pmAUS  Austin Bergstrom-STS Santa Rosa Sonoma County
8h 08m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:08 pm - 11:48 pmSTS  Santa Rosa Sonoma County-AUS Austin Bergstrom
5h 40m1 stop Phoenix Sky Harbor Intl
$391American 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.

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 November.

Flight prices are below average for this route right now.

Flights to Santa Rosa from Austin usually cost between $478 and $680 in November.
The lowest price found in the past 5 days was $273 on Delta (Nov 17-Dec 2).

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.

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Good to know

Cheapest flight

$104
Most popular time to fly with an average 10% 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 $104 for a one-way ticket and $273 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, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Santa Rosa are Southwest and Alaska Airlines. With an average price for the route of $514 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $521 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.

Prefer to fly direct from Austin to Santa Rosa?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Austin Bergstrom to Santa Rosa Sonoma County.
Find which airlines fly direct from Austin Bergstrom Airport to Santa Rosa Sonoma County Airport, which days they fly and book direct flights.

Direct departures

Austin Bergstrom to Santa Rosa Sonoma County

Saturday

Southwest

Southwest

See more direct flights

Direct returns

Santa Rosa Sonoma County to Austin Bergstrom

Saturday

Southwest

Southwest

See more direct flights

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

Information on your arrival and departure airports

Austin (AUS)
Santa Rosa (STS)