Cheap flights from Austin-Bergstrom to Santa Rosa

Compare Austin-Bergstrom to Santa Rosa flight deals

Find the cheapest month or even day of the year to fly to Santa Rosa

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Flight deals from Austin-Bergstrom to Santa Rosa

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom Airport to Santa Rosa Airport? If you want to travel next month, return fares start from P30,435. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Austin-Bergstrom to Santa Rosa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Santa Rosa flights are currently cheapest in August.

Direct flights from Austin-Bergstrom to Santa Rosa

Austin-Bergstrom to Santa Rosa: Alternative routes

Compare routes from Austin-Bergstrom to Santa Rosa below. You may find an airport to fly into that's cheaper, faster, or easier than Santa Rosa.

Austin to Santa Rosa: Flight information

The things to know before you go.
Cheapest flight foundP13,804
Cheapest month to flyAugust
Average flight time3 hrs, 45 mins
Most popular airlineSouthwest Airlines
Average flights per week1

Finding cheap flights from Austin-Bergstrom to Santa Rosa: Frequently asked questions

The best price we found for a return flight from Austin-Bergstrom to Santa Rosa is P30,435. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 45 minutes is the average flight time from Austin-Bergstrom to Santa Rosa.
Southwest Airlines flies direct from Austin-Bergstrom to Santa Rosa.
As of April 2026, there is one flight per week flying from Austin-Bergstrom to Santa Rosa.
The cheapest month to fly from Austin-Bergstrom to Santa Rosa is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Santa Rosa Airport on Friday, 22 May 2026.
Yes – the average flight time is 3 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santa Rosa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santa Rosa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Santa Rosa.

Flying from Austin-Bergstrom International Airport (AUS) to Sonoma County Airport (STS): what you need to know

  • Your AUS to STS flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Flying during a peak month like July? Major public holidays and other popular seasons can mean longer queues and delays at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Break up your flight or take a detour to a new city with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Austin-Bergstrom International Airport to Sonoma County Airport. Many passengers pass through Dallas/Fort Worth International Airport when flying between AUS and STS.

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to Sonoma County Airport (STS)

  • Right now, P13,804 is the cheapest price we've seen for a one-way Austin-Bergstrom International Airport to Sonoma County Airport flight. The best price for a return ticket is P30,435. Bear in mind that fares may change due to availability at the time of booking.

  • To pick up cheap tickets from AUS to STS, book in advance. Airlines typically offer their most competitively priced fares when flights are first released.

  • Finding cheap flights from Austin-Bergstrom International Airport to Sonoma County Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices across each month and land a great deal.

  • You don't need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from AUS to STS.

  • Choose your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Austin-Bergstrom International Airport to Sonoma County Airport.

Handy information about Austin-Bergstrom International Airport (AUS)

  • AUS is located at 3600 Presidential Blvd.

  • Austin-Bergstrom International Airport maintains a solid on-time performance, so you're unlikely to face delays. Departures from AUS arrive at their destination as scheduled 81.23% of the time.

  • To reach Austin-Bergstrom International Airport from central Austin, it'll take about 25 minutes if you're travelling by car. This depends on traffic, however. It's approximately 19 kilometres from the airport to the city centre.

  • Catching public transport? Expect a journey time of around 3 hours 25 minutes.

  • Booked an early flight from Austin-Bergstrom International Airport to Sonoma County Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by picking one of these hotels close to AUS:

Arriving at Sonoma County Airport (STS)

  • Consider booking a hotel close to STS if you're catching a late Austin-Bergstrom International Airport to Sonoma County Airport flight. Select one of these accommodation options and skip the long transfer after landing:

  • Explore without limits with a Sonoma County Airport rental car. Pick up your wheels from Ace Rent a Car, Hertz or Avis and venture far and wide through Santa Rosa and beyond.

  • Book your vehicle from Sonoma County Airport at least a few weeks before your trip to get the best deal. If you're going away during a busy period, it's a smart idea to book even earlier.

Getting from Sonoma County Airport (STS) to central Santa Rosa

  • STS is located at 2200 Airport Boulevard.

  • Sonoma County Airport is roughly 13 kilometres from central Santa Rosa. The drive time takes about 15 minutes.

  • It typically takes 35 minutes to get there using public transport.

When to fly to Sonoma County Airport (STS)

  • The quietest month for a flight from Austin-Bergstrom International Airport to Sonoma County Airport is May, while October is the most popular. Pick the ideal time to go to Santa Rosa based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from Austin-Bergstrom International Airport to Sonoma County Airport for August if you'd like to explore Santa Rosa during its warmest month. You can expect temperatures of between 11ºC (52ºF) and 29ºC (84ºF).

  • Look for cheap tickets from AUS to STS in February if you like cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC (36ºF) and 19ºC (66ºF) on average.

Explore more of United States

  • Santa Rosa has its own special appeal, but there are so many other parts of United States you should also see. About 145 kilometres south-east of Santa Rosa, a visit to San Jose will keep you busy. Check out popular attractions like Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • San Francisco is another favourite destination in United States and is around 80 kilometres south of Santa Rosa. No journey is complete without visiting Golden Gate Bridge, Alcatraz Island and Lombard Street.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.