Find flights
When to book
FAQs

Cheap flights from Australia to Santa Rosa from $1,975

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STS
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Santa Rosa

Keep the following information in mind while searching for Australia to Santa Rosa flight deals. Data was last updated 3 November 2025.

Round-trip from

$1,975

Popular in

December

Cheapest in

August

Average price

$1,560
Qantas Airways
  • Qantas Airways
  • 12/1-18/1
  • 4 total stops
  • 109h 40m total
  • Australia to Santa Rosa
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($206 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Australia to Santa Rosa

Enter your travel dates to find the best prices.

Best flights from Australia to Santa Rosa
Discover carefully curated flight deals from Australia to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2025.

Mon 12/111:20PER - STS
2 stops63h 05mQantas Airways
Sun 18/107:00STS - PER
2 stops46h 35mQantas Airways
Deal found 1/11$1,975
Sun 29/309:45MEL - STS
2 stops24h 05mAmerican Airlines
Mon 30/316:12STS - MEL
2 stops44h 33mAmerican Airlines
Deal found 31/10$3,082
Wed 25/322:45PER - STS
2 stops38h 06mQatar Airways
Sun 29/307:00STS - PER
2 stops44h 40mQatar Airways
Deal found 31/10$3,284
Mon 12/115:20PER - STS
2 stops59h 05mQantas Airways
Mon 19/107:00STS - PER
2 stops42h 20mQantas Airways
Deal found 1/11$2,015
Sun 11/117:45PER - STS
2 stops45h 13mQantas Airways
Mon 19/107:00STS - PER
2 stops42h 20mQantas Airways
Deal found 1/11$2,080
Sun 11/117:45PER - STS
2 stops45h 13mQantas Airways
Fri 16/107:00STS - PER
2 stops37h 25mQantas Airways
Deal found 1/11$3,088
Sat 10/122:40PER - STS
2 stops40h 18mQantas Airways
Sun 18/107:00STS - PER
2 stops37h 25mQantas Airways
Deal found 1/11$3,113
Sat 10/122:40PER - STS
2 stops40h 18mQantas Airways
Mon 19/107:00STS - PER
2 stops42h 20mQantas Airways
Deal found 1/11$3,153
Sat 10/122:40PER - STS
2 stops40h 18mQantas Airways
Thu 15/107:00STS - PER
2 stops43h 15mQantas Airways
Deal found 1/11$3,179
Sun 11/117:45PER - STS
2 stops45h 13mQantas Airways
Sat 17/107:00STS - PER
2 stops42h 20mQantas Airways
Deal found 1/11$3,255
Sun 11/117:45PER - STS
2 stops45h 13mQantas Airways
Thu 15/107:00STS - PER
2 stops43h 15mQantas Airways
Deal found 1/11$3,585

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from Australia to Santa Rosa that are best for you.

Fly from

Australia

Fly to

Santa Rosa

Route

Depart

Return

Price

PerthSanta Rosa

PER - STS

PERSTS

Perth

Mon 12/1

11:20-10:25

2 stops63h 05m

Santa Rosa Sonoma County

Sun 18/1

07:00-21:35

2 stops46h 35m

$1,975

PerthSanta Rosa

PER - STS

PERSTS

Perth

Mon 12/1

15:20-10:25

2 stops59h 05m

Santa Rosa Sonoma County

Mon 19/1

07:00-17:20

2 stops42h 20m

$2,015

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sun 11/1

17:45-22:58

2 stops45h 13m

Santa Rosa Sonoma County

Mon 19/1

07:00-17:20

2 stops42h 20m

$2,080

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 29/3

09:45-15:50

2 stops24h 05m

Santa Rosa Sonoma County

Mon 30/3

16:12-06:45

2 stops44h 33m

$3,082

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sun 11/1

17:45-22:58

2 stops45h 13m

Santa Rosa Sonoma County

Fri 16/1

07:00-12:25

2 stops37h 25m

$3,088

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sat 10/1

22:40-22:58

2 stops40h 18m

Santa Rosa Sonoma County

Sun 18/1

07:00-12:25

2 stops37h 25m

$3,113

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sat 10/1

22:40-22:58

2 stops40h 18m

Santa Rosa Sonoma County

Mon 19/1

07:00-17:20

2 stops42h 20m

$3,153

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sat 10/1

22:40-22:58

2 stops40h 18m

Santa Rosa Sonoma County

Thu 15/1

07:00-18:15

2 stops43h 15m

$3,179

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sun 11/1

17:45-22:58

2 stops45h 13m

Santa Rosa Sonoma County

Sat 17/1

07:00-17:20

2 stops42h 20m

$3,255

PerthSanta Rosa

PER - STS

PERSTS

Perth

Wed 25/3

22:45-21:51

2 stops38h 06m

Santa Rosa Sonoma County

Sun 29/3

07:00-18:40

2 stops44h 40m

$3,284

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 11 results
1
2

Best time to book a flight from Australia to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Santa Rosa

What is the cheapest month to book a flight from Australia to Santa Rosa?

Currently, July is the cheapest month in which you can book a flight from Australia to Santa Rosa (average of $764). Flying from Australia to Santa Rosa in December is currently the most expensive (average of $1,237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Australia to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Australia?

    Santa Rosa Sonoma County (STS), located 11.5 km from the city centre, is the airport you fly into when you book flights from Australia to Santa Rosa.

  • How long is the flight from Australia to Santa Rosa?

    Qantas Airways and American Airlines can get you from Australia to Santa Rosa in just under 24h 05m. Your travel time can differ by up to 39h. Airlines will cover a distance of 12661 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Australia to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Australia to Santa Rosa flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Santa Rosa.

  • Can I find deals for business class flights from Australia to Santa Rosa?

    Yes. Cheapflights offers flight deals from Australia to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Santa Rosa?

    Currently, July is the cheapest month in which you can book a flight from Australia to Santa Rosa (average of $764). Flying from Australia to Santa Rosa in December is currently the most expensive (average of $1,237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Australia to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Los Angeles flights
Sydney to Los Angeles flights
Brisbane to Los Angeles flights
Melbourne to San Francisco flights
Sydney to San Francisco flights
Brisbane to San Francisco flights
Sydney to Las Vegas flights
Sydney to Ontario flights
Melbourne to Las Vegas flights
Perth to Los Angeles flights
Perth to San Francisco flights
Sydney to San Jose flights
Sydney to Long Beach flights
Brisbane to Ontario flights
Sydney to Santa Ana flights
Brisbane to Las Vegas flights
Melbourne to Santa Ana flights
Melbourne to San Diego flights
Adelaide to Los Angeles flights
Sydney to Oakland flights
Perth to Las Vegas flights
Melbourne to Burbank flights
Melbourne to San Jose flights
Avalon to San Francisco flights
Canberra to Los Angeles flights
Perth to Ontario flights
Sydney to San Diego flights
Melbourne to Long Beach flights
Adelaide to Las Vegas flights
Coolangatta to Los Angeles flights
Cairns to Los Angeles flights
Melbourne to Sacramento flights
Brisbane to San Jose flights
Adelaide to San Francisco flights
Darwin to Los Angeles flights
Canberra to Las Vegas flights
Brisbane to San Diego flights
Coolangatta to San Francisco flights
Sydney to Reno flights
Perth to San Diego flights
Melbourne to Oakland flights
Perth to San Jose flights
Brisbane to Oakland flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Santa Rosa?

Deals for Australia to Santa Rosa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Santa Rosa?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Santa Rosa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Australia to Santa Rosa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Santa Rosa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Santa Rosa become cheaper?

Yes! Start tracking prices for Australia to Santa Rosa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.