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Cheap flights from Australia to Santa Rosa from $1,223

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STS
1 Jun — 8 Jun1
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 2 May 2026.

Wed 1/709:45
MEL
-
STS
1 stop23h 10m
Qantas Airways
Wed 8/717:35
STS
-
MEL
2 stops24h 00m
Qantas Airways
Deal found 28/4$2,636
Wed 1/709:45
MEL
-
STS
2 stops43h 18m
American Airlines
Fri 10/716:12
STS
-
MEL
2 stops43h 48m
American Airlines
Deal found 28/4$2,639
Sun 28/606:00
MEL
-
STS
2 stops26h 55m
Qantas Airways
Wed 8/717:35
STS
-
MEL
2 stops23h 45m
Qantas Airways
Deal found 28/4$2,643
Mon 29/609:45
MEL
-
STS
2 stops43h 54m
American Airlines
Fri 10/716:12
STS
-
MEL
2 stops43h 48m
American Airlines
Deal found 28/4$2,652
Sun 28/608:15
MEL
-
STS
2 stops44h 50m
American Airlines
Fri 10/716:12
STS
-
MEL
2 stops43h 48m
American Airlines
Deal found 28/4$2,667
Mon 29/609:45
MEL
-
STS
2 stops43h 54m
American Airlines
Thu 9/716:12
STS
-
MEL
2 stops67h 48m
American Airlines
Deal found 28/4$2,675
Mon 29/611:15
MEL
-
STS
2 stops45h 40m
Qantas Airways
Wed 8/717:35
STS
-
MEL
2 stops24h 00m
Qantas Airways
Deal found 28/4$2,681
Thu 30/709:45
MEL
-
STS
2 stops43h 18m
American Airlines
Mon 3/816:12
STS
-
MEL
2 stops45h 33m
American Airlines
Deal found 30/4$2,690
Mon 29/607:25
MEL
-
STS
2 stops45h 33m
Japan Airlines
Sun 12/719:23
STS
-
MEL
2 stops41h 22m
Japan Airlines
Deal found 28/4$2,697
Sun 28/612:00
MEL
-
STS
2 stops23h 43m
Qantas Airways
Sat 11/711:38
STS
-
MEL
2 stops29h 57m
Qantas Airways
Deal found 28/4$2,725
Wed 1/709:45
MEL
-
STS
1 stop25h 58m
Qantas Airways
Sat 11/711:38
STS
-
MEL
1 stop26h 07m
Qantas Airways
Deal found 28/4$2,739
Sun 19/710:30
PER
-
STS
2 stops23h 13m
Multiple Airlines
Mon 10/817:35
STS
-
PER
2 stops26h 40m
Multiple Airlines
Deal found 2/5$2,742

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 2 May 2026.

Round-trip from

$2,636

One-way from

$1,223

Popular in

July

Cheapest in

August

Average price

$1,398
Qantas Airways
  • Qantas Airways
  • 1/7-8/7
  • 3 total stops
  • 47h 10m total
  • Australia to Santa Rosa
Search Deals
12/8
  • 12/8
  • 2 total stops
  • 41h 06m total
  • Australia to Santa Rosa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 2 May 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 - STS

MELSTS

Melbourne

Thu 30/7

09:45-12:03

2 stops43h 18m

Santa Rosa Sonoma County

Mon 3/8

12:43-05:00

1 stop23h 17m

$2,690

PerthSanta Rosa

PER - STS

PERSTS

Perth

Sun 19/7

10:30-18:43

2 stops23h 13m

Santa Rosa Sonoma County

Mon 10/8

17:35-11:15

2 stops26h 40m

$2,742
Fastest return journey

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Thu 30/7

09:45-15:55

1 stop23h 10m

Santa Rosa Sonoma County

Mon 3/8

17:35-06:45

1 stop20h 10m

$2,753

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Tue 30/6

09:45-15:55

1 stop23h 10m

Santa Rosa Sonoma County

Fri 10/7

17:35-14:15

2 stops27h 40m

$2,865

PerthSanta Rosa

PER - STS

PERSTS

Perth

Thu 14/5

10:35-21:22

2 stops25h 47m

Santa Rosa Sonoma County

Mon 18/5

17:21-17:00

2 stops32h 39m

$3,235

PerthSanta Rosa

PER - STS

PERSTS

Perth

Thu 14/5

18:10-19:46

3 stops64h 36m

Santa Rosa Sonoma County

Mon 18/5

13:09-11:55

2 stops31h 46m

$4,331
Cheapest one-way

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Wed 12/8

22:45-22:51

2 stops41h 06m

$1,223

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Wed 27/5

23:55-21:22

3 stops38h 27m

$1,445

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Tue 26/5

22:45-19:46

2 stops38h 01m

$1,498

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sat 30/5

09:45-15:50

2 stops23h 05m

$1,702

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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, Qantas Airways, and Qatar Airways can get you from Australia to Santa Rosa in just under 23h 10m. Your travel time can differ by up to 41h 26m. 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.

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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