Cheap flights from Santa Rosa to Australia from $1,554

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 23/12. 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

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American Airlines Logo
13:00 - 05:00STS-BNE
22h 00m2 stops
American Airlines Logo
19:40 - 15:57BNE-STS
38h 17m2 stops
$1,749American Airlines
Find Deal
Tue, 17 Feb - Sat, 21 Feb
American Airlines Logo
12:58 - 05:00STS-BNE
23h 02m2 stops
American Airlines Logo
20:35 - 12:17BNE-STS
32h 42m2 stops
$1,750American Airlines
Find Deal
Tue, 24 Mar - Tue, 14 Apr
Alaska Airlines Logo
07:00 - 19:45STS-SYD
41h 45m2 stops
Alaska Airlines Logo
21:40 - 22:58SYD-STS
20h 18m2 stops
$1,890Alaska Airlines
Find Deal
Mon, 19 Jan - Thu, 5 Feb
Alaska Airlines Logo
19:56 - 19:45STS-SYD
28h 49m2 stops
Alaska Airlines Logo
21:40 - 09:56SYD-STS
31h 16m2 stops
$1,893Alaska Airlines
Find Deal
Sun, 18 Jan - Sun, 8 Feb
Multiple Airlines Logo
13:22 - 05:00STS-BNE
22h 38m1 stop
Multiple Airlines Logo
20:35 - 23:41BNE-STS
20h 06m1 stop
$2,273Multiple Airlines
Find Deal
Wed, 25 Mar - Mon, 13 Apr
Multiple Airlines Logo
15:00 - 05:00STS-BNE
21h 00m2 stops
Multiple Airlines Logo
20:35 - 23:41BNE-STS
20h 06m1 stop
$2,280Multiple Airlines
Find Deal
Wed, 25 Mar - Mon, 13 Apr
Qantas Airways Logo
13:22 - 05:00STS-BNE
22h 38m1 stop
Qantas Airways Logo
20:35 - 23:41BNE-STS
20h 06m1 stop
$2,352Qantas Airways
Find Deal
Tue, 24 Mar - Mon, 13 Apr
Qantas Airways Logo
19:47 - 14:25STS-BNE
25h 38m2 stops
Qantas Airways Logo
20:35 - 23:41BNE-STS
20h 06m1 stop
$2,387Qantas Airways
Find Deal
Tue, 24 Mar - Sun, 12 Apr
Qatar Airways Logo
07:00 - 11:55STS-PER
37h 55m2 stops
Qatar Airways Logo
22:45 - 21:51PER-STS
38h 06m2 stops
$3,253Qatar Airways
Find Deal
Tue, 28 Apr - Sat, 2 May
Qatar Airways Logo
07:00 - 07:30STS-CBR
55h 30m3 stops
Qatar Airways Logo
12:55 - 23:41CBR-STS
51h 46m3 stops
$4,200Qatar Airways
Find Deal
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
19 Jan
STS07:00Santa Rosa Sonoma County
41h 45m
2 stops
SYD19:45Sydney Kingsford Smith
5 Feb
SYD21:40Sydney Kingsford Smith
20h 18m
2 stops
STS22:58Santa Rosa Sonoma County
Alaska Airlines
18 Jan
STS19:56Santa Rosa Sonoma County
28h 49m
2 stops
SYD19:45Sydney Kingsford Smith
8 Feb
SYD21:40Sydney Kingsford Smith
31h 16m
2 stops
STS09:56Santa Rosa Sonoma County
Alaska Airlines
19 Jan
STS07:00Santa Rosa Sonoma County
41h 45m
2 stops
SYD19:45Sydney Kingsford Smith
7 Feb
SYD21:40Sydney Kingsford Smith
31h 16m
2 stops
STS09:56Santa Rosa Sonoma County

American Airlines flights from Santa Rosa to Australia

Our best American Airlines deals on Santa Rosa to Australia flight tickets
American Airlines
17 Feb
STS13:00Santa Rosa Sonoma County
22h 00m
2 stops
BNE05:00Brisbane
21 Feb
BNE19:40Brisbane
38h 17m
2 stops
STS15:57Santa Rosa Sonoma County
American Airlines
24 Mar
STS12:58Santa Rosa Sonoma County
23h 02m
2 stops
BNE05:00Brisbane
14 Apr
BNE20:35Brisbane
32h 42m
2 stops
STS12:17Santa Rosa Sonoma County
American Airlines
27 Feb
STS16:27Santa Rosa Sonoma County
21h 33m
2 stops
SYD09:00Sydney Kingsford Smith
3 Mar
SYD11:20Sydney Kingsford Smith
17h 51m
1 stop
STS10:11Santa Rosa Sonoma County

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 28 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

13:00-05:00

2 stops22h 00m

Brisbane

Sat 21/2

19:40-15:57

2 stops38h 17m

$1,749

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Tue 24/3

12:58-05:00

2 stops23h 02m

Brisbane

Tue 14/4

20:35-12:17

2 stops32h 42m

$1,750

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 19/1

07:00-19:45

2 stops41h 45m

Sydney Kingsford Smith

Thu 5/2

21:40-22:58

2 stops20h 18m

$1,890

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 18/1

19:56-19:45

2 stops28h 49m

Sydney Kingsford Smith

Sun 8/2

21:40-09:56

2 stops31h 16m

$1,893

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Wed 25/3

13:22-05:00

1 stop22h 38m

Brisbane

Mon 13/4

20:35-23:41

1 stop20h 06m

$2,273

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Wed 25/3

15:00-05:00

2 stops21h 00m

Brisbane

Mon 13/4

20:35-23:41

1 stop20h 06m

$2,280

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Tue 24/3

13:22-05:00

1 stop22h 38m

Brisbane

Mon 13/4

20:35-23:41

1 stop20h 06m

$2,352

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Tue 24/3

19:47-14:25

2 stops25h 38m

Brisbane

Sun 12/4

20:35-23:41

1 stop20h 06m

$2,387

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

$3,253

Santa RosaCanberra

STS - CBR

STSCBR

Santa Rosa Sonoma County

Wed 6/5

07:00-07:30

3 stops55h 30m

Canberra

Sun 10/5

12:55-23:41

3 stops51h 46m

$4,200

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 is the most popular carrier 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 51% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 5 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

20h 31m

Direct flights

None
The fastest flight from Santa Rosa to Australia takes 20h 31m
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 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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1 adult
Sun 28/12
Sun 4/1

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