Cheap flights from Santa Rosa to Australia from $619

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 4/13. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:53 pm - 6:50 pm
STS
-
SYD
28h 57m
2 stops
Multiple Airlines Logo
8:45 pm - 6:22 pm
SYD
-
STS
38h 37m
2 stops
$1,222Multiple Airlines
Tue, Mar 31 - Tue, Apr 14
Multiple Airlines Logo
7:53 pm - 6:50 pm
STS
-
SYD
53h 57m
2 stops
Multiple Airlines Logo
8:45 pm - 6:22 pm
SYD
-
STS
38h 37m
2 stops
$1,232Multiple Airlines
Mon, Apr 6 - Tue, Apr 14
Multiple Airlines Logo
7:53 pm - 6:50 pm
STS
-
SYD
28h 57m
2 stops
Multiple Airlines Logo
8:45 pm - 6:22 pm
SYD
-
STS
38h 37m
2 stops
$1,241Multiple Airlines
Tue, Mar 31 - Thu, Apr 16
Multiple Airlines Logo
7:53 pm - 6:50 pm
STS
-
SYD
53h 57m
2 stops
Multiple Airlines Logo
8:45 pm - 6:22 pm
SYD
-
STS
38h 37m
2 stops
$1,251Multiple Airlines
Mon, Apr 6 - Thu, Apr 16
American Airlines Logo
4:23 pm - 7:05 am
STS
-
SYD
21h 42m
2 stops
American Airlines Logo
9:10 am - 10:01 am
SYD
-
STS
17h 51m
1 stop
$1,253American Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
7:53 pm - 6:50 pm
STS
-
SYD
28h 57m
2 stops
Multiple Airlines Logo
8:45 pm - 7:13 pm
SYD
-
STS
39h 28m
2 stops
$1,275Multiple Airlines
Tue, Mar 31 - Sun, Apr 12
Multiple Airlines Logo
7:53 pm - 6:50 pm
STS
-
SYD
53h 57m
2 stops
Multiple Airlines Logo
8:45 pm - 7:13 pm
SYD
-
STS
39h 28m
2 stops
$1,290Multiple Airlines
Mon, Apr 6 - Sun, Apr 12
Qantas Airways Logo
5:21 pm - 11:10 am
STS
-
MEL
24h 49m
2 stops
Qantas Airways Logo
9:45 am - 7:29 pm
MEL
-
STS
26h 44m
1 stop
$1,584Qantas Airways
Tue, Jun 2 - Tue, Aug 4
Qantas Airways Logo
11:47 am - 6:45 am
STS
-
MEL
25h 58m
1 stop
Qantas Airways Logo
1:00 pm - 7:29 pm
MEL
-
STS
23h 29m
2 stops
$1,586Qantas Airways
Wed, Jun 10 - Tue, Jun 30
Qatar Airways Logo
7:12 am - 6:35 pm
STS
-
PER
44h 23m
2 stops
Qatar Airways Logo
10:45 pm - 7:10 pm
PER
-
STS
35h 25m
2 stops
$1,882Qatar Airways
Sat, Aug 22 - Wed, Aug 26

American Airlines flights from Santa Rosa to Australia

Our best American Airlines deals on Santa Rosa to Australia flight tickets
American Airlines
Mar 6
STS7:00 amSanta Rosa Sonoma County
29h 30m
2 stops
BNE6:30 amBrisbane
Mar 10
BNE8:40 amBrisbane
42h 31m
2 stops
STS10:11 amSanta Rosa Sonoma County
$1,194
American Airlines
Mar 5
STS7:00 amSanta Rosa Sonoma County
53h 30m
2 stops
BNE6:30 amBrisbane
Mar 9
BNE7:40 pmBrisbane
33h 46m
2 stops
STS12:26 pmSanta Rosa Sonoma County
$1,209
American Airlines
Mar 5
STS7:00 amSanta Rosa Sonoma County
53h 30m
2 stops
BNE6:30 amBrisbane
Mar 10
BNE8:40 amBrisbane
42h 31m
2 stops
STS10:11 amSanta Rosa Sonoma County
$1,210

Air Tahiti Nui flights from Santa Rosa to Australia

Our best Air Tahiti Nui deals on Santa Rosa to Australia flight tickets
Air Tahiti Nui
Jun 5
STS7:59 amSanta Rosa Sonoma County
40h 51m
3 stops
SYD5:50 pmSydney Kingsford Smith
Jun 14
SYD7:10 amSydney Kingsford Smith
44h 35m
3 stops
STS10:45 amSanta Rosa Sonoma County
$2,210
Air Tahiti Nui
Mar 13
STS7:48 pmSanta Rosa Sonoma County
27h 27m
3 stops
MEL5:15 pmMelbourne
Mar 22
MEL6:45 amMelbourne
35h 14m
3 stops
STS11:59 pmSanta Rosa Sonoma County
$6,198

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 4, 2026.
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

Tue 3/31

7:53 pm-6:50 pm

2 stops28h 57m

Sydney Kingsford Smith

Tue 4/14

8:45 pm-6:22 pm

2 stops38h 37m

$1,222

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 4/6

7:53 pm-6:50 pm

2 stops53h 57m

Sydney Kingsford Smith

Tue 4/14

8:45 pm-6:22 pm

2 stops38h 37m

$1,232

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 3/31

7:53 pm-6:50 pm

2 stops28h 57m

Sydney Kingsford Smith

Thu 4/16

8:45 pm-6:22 pm

2 stops38h 37m

$1,241

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 4/6

7:53 pm-6:50 pm

2 stops53h 57m

Sydney Kingsford Smith

Thu 4/16

8:45 pm-6:22 pm

2 stops38h 37m

$1,251

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 4/15

4:23 pm-7:05 am

2 stops21h 42m

Sydney Kingsford Smith

Wed 4/22

9:10 am-10:01 am

1 stop17h 51m

$1,253

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 3/31

7:53 pm-6:50 pm

2 stops28h 57m

Sydney Kingsford Smith

Sun 4/12

8:45 pm-7:13 pm

2 stops39h 28m

$1,275

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 4/6

7:53 pm-6:50 pm

2 stops53h 57m

Sydney Kingsford Smith

Sun 4/12

8:45 pm-7:13 pm

2 stops39h 28m

$1,290

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Tue 6/2

5:21 pm-11:10 am

2 stops24h 49m

Melbourne

Tue 8/4

9:45 am-7:29 pm

1 stop26h 44m

$1,584

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Wed 6/10

11:47 am-6:45 am

1 stop25h 58m

Melbourne

Tue 6/30

1:00 pm-7:29 pm

2 stops23h 29m

$1,586

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sat 8/22

7:12 am-6:35 pm

2 stops44h 23m

Perth

Wed 8/26

10:45 pm-7:10 pm

2 stops35h 25m

$1,882

Flights are sorted by cheapest round-trip 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?

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

What 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 55% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 14 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

Fastest flight time

19h 04m

Direct flights

None
The fastest flight from Santa Rosa to Australia takes 19h 04m
There are no direct flights from Santa Rosa to Australia. There are no popular flight routes from Santa Rosa to Australia.
  • 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 are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 license 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?

Finding the right flight to Australia from Santa Rosa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Australia from Santa Rosa with this policy.

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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1 adult
Fri 4/3
Fri 4/10

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