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Cheap flights from Australia to Santa Rosa from $1,405

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STS
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Santa Rosa
Explore the most affordable flight options available from Australia to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Tue 27/1012:00 -
1 stop42h 13m
Sat 31/1016:11 -
2 stops42h 49m
Deal found 31/7$1,405
Wed 28/1022:45 -
2 stops59h 08m
Sun 1/1116:29 -
2 stops46h 01m
Deal found 2/8$1,407
Fri 11/916:10 -
2 stops46h 49m
Thu 24/907:03 -
2 stops40h 47m
Deal found 4/8$2,277
Wed 28/1023:40 -
2 stops40h 16m
Sun 1/1107:00 -
2 stops45h 20m
Deal found 4/8$2,587
Fri 11/917:15 -
3 stops45h 44m
Thu 24/907:03 -
2 stops40h 47m
Deal found 4/8$2,923
Tue 20/1022:45 -
2 stops38h 11m
Sat 24/1007:00 -
2 stops44h 45m
Deal found 3/8$3,198

Find 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 5 August 2026.

Round-trip from

$1,405

Popular in

July

Cheapest in

August

Average price

$1,237
American Airlines
  • American Airlines
  • 27/10-31/10
  • 3 total stops
  • 85h 02m total
  • Australia to Santa Rosa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($123 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 5 August 2026.
Use the filters below to find and compare flights from Australia to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSanta Rosa

MEL Melbourne - STS Santa Rosa Sonoma County

MELSTS

Melbourne

Tue 27/10

12:00-12:13

1 stop42h 13m

Santa Rosa Sonoma County

Sat 31/10

16:11-05:00

2 stops42h 49m

$1,405

MelbourneSanta Rosa

MEL Melbourne - STS Santa Rosa Sonoma County

MELSTS

Melbourne

Fri 11/9

16:10-21:59

2 stops46h 49m

Santa Rosa Sonoma County

Thu 24/9

07:03-16:50

2 stops40h 47m

$2,277

MelbourneSanta Rosa

MEL Melbourne - STS Santa Rosa Sonoma County

MELSTS

Melbourne

Wed 28/10

23:40-21:56

2 stops40h 16m

Santa Rosa Sonoma County

Sun 1/11

07:00-23:20

2 stops45h 20m

$2,587

MelbourneSanta Rosa

MEL Melbourne - STS Santa Rosa Sonoma County

MELSTS

Melbourne

Fri 11/9

17:15-21:59

3 stops45h 44m

Santa Rosa Sonoma County

Thu 24/9

07:03-16:50

2 stops40h 47m

$2,923
Fastest return journey

PerthSanta Rosa

PER Perth - STS Santa Rosa Sonoma County

PERSTS

Perth

Tue 20/10

22:45-21:56

2 stops38h 11m

Santa Rosa Sonoma County

Sat 24/10

07:00-18:45

2 stops44h 45m

$3,198
Cheapest one-way
Fastest single journey

MelbourneSanta Rosa

MEL Melbourne - STS Santa Rosa Sonoma County

MELSTS

Melbourne

Wed 6/1

12:00-21:48

2 stops28h 48m

$4,005

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

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?

    American Airlines and Qatar Airways can get you from Australia to Santa Rosa in just under 38h 11m. Your travel time can differ by up to 4h 02m. Airlines will cover a distance of 14706 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.

See more FAQs

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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.

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