AUS - STS

$124 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 10/6. 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
$237
Typical prices: $486-$701
Southwest
Tue 9/29Sat 10/3
AUS - STS • 1 stop
Cheapest one-way
$124
Delta
Tue 10/6
AUS - STS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Austin and Santa Rosa. You'll need at least 1 connection.
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Top layover airports
Los Angeles (LAX)
Cheapest • Avg $243 (round-trip)
Los Angeles (LAX)
Shortest trip • 5h 36m (one-way)
Insights
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When to travel
February
Cheapest • 100% price drop
September
Most popular
Good to know
Good to know
+1
+1
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Good to know
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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

Tue, Sep 29 - Sat, Oct 3
Southwest Logo
6:00 am - 11:20 am
AUS
-
STS
7h 20m
1 stop
Southwest Logo
11:10 am - 4:50 pm
STS
-
AUS
3h 40mnonstop
$237Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
2:45 pm - 9:25 pm
AUS
-
STS
8h 40m
2 stops
Southwest Logo
11:10 am - 4:50 pm
STS
-
AUS
3h 40mnonstop
$243Southwest
Sat, Aug 8 - Mon, Aug 10
American Airlines Logo
6:20 am - 12:28 pm
AUS
-
STS
8h 08m
1 stop
American Airlines Logo
4:08 pm - 11:48 pm
STS
-
AUS
5h 40m
1 stop
$247American Airlines
Mon, Aug 10 - Mon, Aug 17
Southwest Logo
4:55 pm - 10:35 pm
AUS
-
STS
7h 40m
2 stops
Southwest Logo
4:40 pm - 12:10 am
STS
-
AUS
5h 30m
1 stop
$252Southwest
Tue, Sep 29 - Tue, Sep 29
Southwest Logo
6:00 am - 11:20 am
AUS
-
STS
7h 20m
1 stop
Southwest Logo
1:40 pm - 9:25 pm
STS
-
AUS
5h 45m
1 stop
$254Southwest
Mon, Aug 10 - Mon, Aug 17
Southwest Logo
4:55 pm - 10:35 pm
AUS
-
STS
7h 40m
2 stops
Southwest Logo
2:55 pm - 12:10 am
STS
-
AUS
7h 15m
2 stops
$257Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
3:15 pm - 9:25 pm
AUS
-
STS
8h 10m
2 stops
Southwest Logo
7:25 am - 3:05 pm
STS
-
AUS
5h 40m
1 stop
$260Southwest
Wed, Sep 9 - Mon, Sep 14
Southwest Logo
3:55 pm - 9:25 pm
AUS
-
STS
7h 30m
1 stop
Southwest Logo
10:55 am - 8:20 pm
STS
-
AUS
7h 25m
1 stop
$263Southwest
Tue, Sep 22 - Sat, Sep 26
Southwest Logo
2:45 pm - 9:25 pm
AUS
-
STS
8h 40m
2 stops
Southwest Logo
6:00 am - 4:40 pm
STS
-
AUS
8h 40m
2 stops
$265Southwest
Wed, Sep 9 - Mon, Sep 14
Southwest Logo
2:45 pm - 9:25 pm
AUS
-
STS
8h 40m
2 stops
Southwest Logo
10:55 am - 8:20 pm
STS
-
AUS
7h 25m
1 stop
$269Southwest
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.

Find deals

Good to know

Cheapest flight$124
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 $124 for a one-way ticket and $237 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 $540 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.

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)