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Cheap flights from Santa Rosa to Australia from $1,156

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 7/3. 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

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American Airlines Logo
12:58 - 05:00STS-BNE
22h 02m2 stops
American Airlines Logo
09:40 - 15:57BNE-STS
48h 17m2 stops
$1,777American Airlines
Find Deal
Tue, 17 Feb - Sat, 21 Feb
Alaska Airlines Logo
17:59 - 19:45STS-SYD
30h 46m2 stops
Alaska Airlines Logo
21:40 - 10:19SYD-STS
31h 39m2 stops
$1,799Alaska Airlines
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Alaska Airlines Logo
17:59 - 19:45STS-SYD
54h 46m2 stops
Alaska Airlines Logo
21:40 - 23:44SYD-STS
21h 04m2 stops
$1,836Alaska Airlines
Find Deal
Tue, 2 Dec - Sat, 6 Dec
American Airlines Logo
12:58 - 05:00STS-BNE
22h 02m2 stops
American Airlines Logo
09:40 - 15:57BNE-STS
48h 17m2 stops
$2,012American Airlines
Find Deal
Tue, 17 Feb - Sat, 21 Feb
Qantas Airways Logo
13:22 - 06:45STS-MEL
24h 23m1 stop
Qantas Airways Logo
14:25 - 23:41MEL-STS
26h 16m2 stops
$2,400Qantas Airways
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Sat, 4 Apr - Sun, 12 Apr
Qatar Airways Logo
07:00 - 18:40STS-PER
44h 40m2 stops
Qatar Airways Logo
15:40 - 21:51PER-STS
45h 11m2 stops
$3,282Qatar Airways
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Tue, 28 Apr - Sat, 2 May
Qatar Airways Logo
07:00 - 11:55STS-PER
37h 55m2 stops
Qatar Airways Logo
22:45 - 21:51PER-STS
38h 06m2 stops
$3,284Qatar Airways
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Tue, 28 Apr - Sat, 2 May
Japan Airlines Logo
15:00 - 05:45STS-MEL
45h 45m2 stops
Japan Airlines Logo
07:25 - 21:51MEL-STS
31h 26m2 stops
$3,566Japan Airlines
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Wed, 6 May - Mon, 11 May
Japan Airlines Logo
19:57 - 05:40STS-MEL
38h 43m2 stops
Japan Airlines Logo
07:20 - 21:52MEL-STS
33h 32m2 stops
$3,698Japan Airlines
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Tue, 3 Mar - Sat, 7 Mar
Qantas Airways Logo
16:37 - 12:05STS-CBR
26h 28m2 stops
Qantas Airways Logo
12:40 - 15:47CBR-STS
44h 07m2 stops
$4,181Qantas Airways
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Wed, 6 May - Sun, 10 May

Alaska Airlines flights from Santa Rosa to Australia

Our best Alaska Airlines deals on Santa Rosa to Australia flight tickets
Alaska Airlines
2 Dec
STS17:59Santa Rosa Sonoma County
30h 46m
2 stops
SYD19:45Sydney Kingsford Smith
6 Dec
SYD21:40Sydney Kingsford Smith
31h 39m
2 stops
STS10:19Santa Rosa Sonoma County
$1,799
Find similar
Alaska Airlines
2 Dec
STS17:59Santa Rosa Sonoma County
54h 46m
2 stops
SYD19:45Sydney Kingsford Smith
6 Dec
SYD21:40Sydney Kingsford Smith
21h 04m
2 stops
STS23:44Santa Rosa Sonoma County
$1,836
Find similar
Alaska Airlines
2 Dec
STS17:59Santa Rosa Sonoma County
20h 01m
1 stop
SYD09:00Sydney Kingsford Smith
6 Dec
SYD11:20Sydney Kingsford Smith
24h 59m
1 stop
STS17:19Santa Rosa Sonoma County
$3,237
Find similar

Qantas Airways flights from Santa Rosa to Australia

Our best Qantas Airways deals on Santa Rosa to Australia flight tickets
Qantas Airways
4 Apr
STS13:22Santa Rosa Sonoma County
24h 23m
1 stop
MEL06:45Melbourne
12 Apr
MEL14:25Melbourne
26h 16m
2 stops
STS23:41Santa Rosa Sonoma County
$2,400
Find similar
Qantas Airways
6 May
STS19:47Santa Rosa Sonoma County
32h 48m
2 stops
MEL21:35Melbourne
11 May
MEL09:45Melbourne
30h 56m
1 stop
STS23:41Santa Rosa Sonoma County
$3,987
Find similar
Qantas Airways
27 Nov
STS13:36Santa Rosa Sonoma County
24h 54m
1 stop
MEL09:30Melbourne
2 Dec
MEL12:00Melbourne
24h 19m
1 stop
STS17:19Santa Rosa Sonoma County
$3,990
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 21 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 RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Tue 17/2

12:58-05:00

2 stops22h 02m

Brisbane

Sat 21/2

09:40-15:57

2 stops48h 17m

$1,777

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 2/12

17:59-19:45

2 stops30h 46m

Sydney Kingsford Smith

Sat 6/12

21:40-10:19

2 stops31h 39m

$1,799

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 2/12

17:59-19:45

2 stops54h 46m

Sydney Kingsford Smith

Sat 6/12

21:40-23:44

2 stops21h 04m

$1,836

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Tue 17/2

12:58-05:00

2 stops22h 02m

Brisbane

Sat 21/2

09:40-15:57

2 stops48h 17m

$2,012

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Sat 4/4

13:22-06:45

1 stop24h 23m

Melbourne

Sun 12/4

14:25-23:41

2 stops26h 16m

$2,400

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Tue 28/4

07:00-18:40

2 stops44h 40m

Perth

Sat 2/5

15:40-21:51

2 stops45h 11m

$3,282

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Tue 28/4

07:00-11:55

2 stops37h 55m

Perth

Sat 2/5

22:45-21:51

2 stops38h 06m

$3,284

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Wed 6/5

15:00-05:45

2 stops45h 45m

Melbourne

Mon 11/5

07:25-21:51

2 stops31h 26m

$3,566

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Tue 3/3

19:57-05:40

2 stops38h 43m

Melbourne

Sat 7/3

07:20-21:52

2 stops33h 32m

$3,698

Santa RosaCanberra

STS - CBR

STSCBR

Santa Rosa Sonoma County

Wed 6/5

16:37-12:05

2 stops26h 28m

Canberra

Sun 10/5

12:40-15:47

2 stops44h 07m

$4,181

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?

American Airlines, Alaska Airlines, and Qantas Airways 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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