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Cheap flights from Santa Rosa to Australia from $1,231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Australia departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
21:33 - 19:45STS-SYD
27h 12m2 stops
Alaska Airlines Logo
21:40 - 10:33SYD-STS
31h 53m2 stops
$1,793Alaska Airlines
Find Deal
Thu, 22 Jan - Fri, 13 Feb
Alaska Airlines Logo
06:50 - 19:45STS-SYD
41h 55m2 stops
Alaska Airlines Logo
21:40 - 22:58SYD-STS
20h 18m2 stops
$1,811Alaska Airlines
Find Deal
Tue, 20 Jan - Sun, 8 Feb
American Airlines Logo
08:00 - 06:30STS-BNE
28h 30m2 stops
American Airlines Logo
08:40 - 23:41BNE-STS
32h 01m2 stops
$1,928American Airlines
Find Deal
Tue, 3 Mar - Thu, 26 Mar
American Airlines Logo
12:55 - 05:00STS-BNE
22h 05m2 stops
American Airlines Logo
19:40 - 15:57BNE-STS
38h 17m2 stops
$1,930American Airlines
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Sat, 31 Jan - Mon, 23 Feb
Multiple Airlines Logo
13:22 - 06:45STS-MEL
24h 23m1 stop
Multiple Airlines Logo
09:45 - 15:47MEL-STS
23h 02m1 stop
$2,344Multiple Airlines
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Thu, 16 Apr - Mon, 27 Apr
Multiple Airlines Logo
13:22 - 10:25STS-MEL
28h 03m2 stops
Multiple Airlines Logo
09:45 - 15:47MEL-STS
23h 02m1 stop
$2,373Multiple Airlines
Find Deal
Thu, 16 Apr - Mon, 27 Apr
Qantas Airways Logo
13:22 - 14:05STS-MEL
31h 43m2 stops
Qantas Airways Logo
09:45 - 23:41MEL-STS
30h 56m1 stop
$2,430Qantas Airways
Find Deal
Wed, 15 Apr - Wed, 29 Apr
Qantas Airways Logo
08:00 - 05:00STS-BNE
27h 00m1 stop
Qantas Airways Logo
19:40 - 23:41BNE-STS
21h 01m1 stop
$2,442Qantas Airways
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Thu, 5 Mar - Wed, 25 Mar
Qatar Airways Logo
11:15 - 17:30STS-BNE
36h 15m2 stops
Qatar Airways Logo
21:55 - 22:53BNE-STS
42h 58m2 stops
$4,437Qatar Airways
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Mon, 26 Jan - Thu, 26 Feb
Qatar Airways Logo
21:33 - 22:55STS-BNE
55h 22m2 stops
Qatar Airways Logo
21:55 - 22:53BNE-STS
42h 58m2 stops
$4,449Qatar Airways
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Sun, 1 Feb - Thu, 26 Feb

Alaska Airlines flights from Santa Rosa to Australia

Our best Alaska Airlines deals on Santa Rosa to Australia flight tickets
Alaska Airlines
22 Jan
STS21:33Santa Rosa Sonoma County
27h 12m
2 stops
SYD19:45Sydney Kingsford Smith
13 Feb
SYD21:40Sydney Kingsford Smith
31h 53m
2 stops
STS10:33Santa Rosa Sonoma County
$1,793
Find similar
Alaska Airlines
20 Jan
STS06:50Santa Rosa Sonoma County
41h 55m
2 stops
SYD19:45Sydney Kingsford Smith
8 Feb
SYD21:40Sydney Kingsford Smith
20h 18m
2 stops
STS22:58Santa Rosa Sonoma County
$1,811
Find similar
Alaska Airlines
19 Jan
STS21:33Santa Rosa Sonoma County
51h 12m
2 stops
SYD19:45Sydney Kingsford Smith
10 Feb
SYD21:40Sydney Kingsford Smith
31h 45m
2 stops
STS10:25Santa Rosa Sonoma County
$1,825
Find similar

Qantas Airways flights from Santa Rosa to Australia

Our best Qantas Airways deals on Santa Rosa to Australia flight tickets
Qantas Airways
15 Apr
STS13:22Santa Rosa Sonoma County
31h 43m
2 stops
MEL14:05Melbourne
29 Apr
MEL09:45Melbourne
30h 56m
1 stop
STS23:41Santa Rosa Sonoma County
$2,430
Find similar
Qantas Airways
5 Mar
STS08:00Santa Rosa Sonoma County
27h 00m
1 stop
BNE05:00Brisbane
25 Mar
BNE19:40Brisbane
21h 01m
1 stop
STS23:41Santa Rosa Sonoma County
$2,442
Find similar
Qantas Airways
16 Apr
STS13:22Santa Rosa Sonoma County
24h 23m
1 stop
MEL06:45Melbourne
29 Apr
MEL09:45Melbourne
30h 56m
1 stop
STS23:41Santa Rosa Sonoma County
$2,447
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Santa Rosa to Australia 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, momondo users made 78,305 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Santa Rosa to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 22/1

21:33-19:45

2 stops27h 12m

Sydney Kingsford Smith

Fri 13/2

21:40-10:33

2 stops31h 53m

$1,793

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 20/1

06:50-19:45

2 stops41h 55m

Sydney Kingsford Smith

Sun 8/2

21:40-22:58

2 stops20h 18m

$1,811

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Tue 3/3

08:00-06:30

2 stops28h 30m

Brisbane

Thu 26/3

08:40-23:41

2 stops32h 01m

$1,928

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 31/1

12:55-05:00

2 stops22h 05m

Brisbane

Mon 23/2

19:40-15:57

2 stops38h 17m

$1,930

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Thu 16/4

13:22-06:45

1 stop24h 23m

Melbourne

Mon 27/4

09:45-15:47

1 stop23h 02m

$2,344

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Thu 16/4

13:22-10:25

2 stops28h 03m

Melbourne

Mon 27/4

09:45-15:47

1 stop23h 02m

$2,373

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Wed 15/4

13:22-14:05

2 stops31h 43m

Melbourne

Wed 29/4

09:45-23:41

1 stop30h 56m

$2,430

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Thu 5/3

08:00-05:00

1 stop27h 00m

Brisbane

Wed 25/3

19:40-23:41

1 stop21h 01m

$2,442

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Mon 26/1

11:15-17:30

2 stops36h 15m

Brisbane

Thu 26/2

21:55-22:53

2 stops42h 58m

$4,437

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sun 1/2

21:33-22:55

2 stops55h 22m

Brisbane

Thu 26/2

21:55-22:53

2 stops42h 58m

$4,449

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

How to get the cheapest flight ticket from Santa Rosa to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Santa Rosa Sonoma County to Australia?

Qatar Airways, Qantas Airways, and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Australia

Which airlines fly to Australia?

United Airlines, Fiji Airways and Qantas Airways are the top three most popular airlines that fly to Australia from Santa Rosa according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Cheap Santa Rosa to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Australia

Direct flights

None
There are no direct flights from Santa Rosa to Australia. There are no popular flight routes from Santa Rosa to Australia.
Search flight deals

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Australia?

    Prices for flights from Santa Rosa Sonoma County Airport to Australia refresh daily.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Australia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Santa Rosa.

Can I find flights from Santa Rosa to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Rosa to Australia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Santa Rosa.

I’m not ready to book a flight from Santa Rosa to Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Santa Rosa to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.

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