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Cheap flights from Santa Rosa to Australia from $1,776

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Australia departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Alaska Airlines Logo
19:47 - 19:45STS-SYD
30h 58m2 stops
Alaska Airlines Logo
21:40 - 11:14SYD-STS
30h 34m2 stops
$1,776Alaska Airlines
Find Deal
Sun, 19 Apr - Thu, 23 Apr
American Airlines Logo
12:58 - 05:00STS-BNE
22h 02m2 stops
American Airlines Logo
09:40 - 15:57BNE-STS
24h 17m2 stops
$1,871American Airlines
Find Deal
Sat, 28 Feb - Wed, 4 Mar
Multiple Airlines Logo
19:47 - 07:30STS-SYD
18h 43m1 stop
Multiple Airlines Logo
17:45 - 23:41SYD-STS
22h 56m1 stop
$2,283Multiple Airlines
Find Deal
Mon, 20 Apr - Tue, 28 Apr
Qantas Airways Logo
13:22 - 09:45STS-SYD
27h 23m2 stops
Qantas Airways Logo
17:45 - 23:41SYD-STS
22h 56m1 stop
$2,290Qantas Airways
Find Deal
Mon, 20 Apr - Tue, 28 Apr
Qantas Airways Logo
13:22 - 09:45STS-SYD
27h 23m2 stops
Qantas Airways Logo
16:15 - 23:41SYD-STS
24h 26m2 stops
$2,319Qantas Airways
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Mon, 20 Apr - Tue, 28 Apr
American Airlines Logo
07:00 - 07:05STS-SYD
31h 05m1 stop
American Airlines Logo
09:10 - 15:47SYD-STS
23h 37m2 stops
$2,619American Airlines
Find Deal
Sun, 19 Apr - Thu, 23 Apr
Alaska Airlines Logo
19:47 - 07:05STS-SYD
18h 18m1 stop
Alaska Airlines Logo
09:10 - 09:47SYD-STS
17h 37m1 stop
$2,829Alaska Airlines
Find Deal
Sun, 19 Apr - Thu, 23 Apr
Qatar Airways Logo
07:00 - 11:55STS-PER
37h 55m2 stops
Qatar Airways Logo
15:40 - 19:07PER-STS
42h 27m2 stops
$3,116Qatar Airways
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Sun, 10 May - Wed, 13 May
Qatar Airways Logo
07:00 - 18:40STS-PER
44h 40m2 stops
Qatar Airways Logo
22:45 - 19:07PER-STS
35h 22m2 stops
$3,118Qatar Airways
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Sun, 10 May - Wed, 13 May
Alaska Airlines Logo
18:37 - 09:00STS-SYD
19h 23m1 stop
Alaska Airlines Logo
11:20 - 10:25SYD-STS
18h 05m1 stop
$3,197Alaska Airlines
Find Deal
Tue, 23 Dec - Wed, 14 Jan

Alaska Airlines flights from Santa Rosa to Australia

Our best Alaska Airlines deals on Santa Rosa to Australia flight tickets
Alaska Airlines
19 Apr
STS19:47Santa Rosa Sonoma County
30h 58m
2 stops
SYD19:45Sydney Kingsford Smith
23 Apr
SYD21:40Sydney Kingsford Smith
30h 34m
2 stops
STS11:14Santa Rosa Sonoma County
$1,776
Find similar
Alaska Airlines
19 Apr
STS19:47Santa Rosa Sonoma County
18h 18m
1 stop
SYD07:05Sydney Kingsford Smith
23 Apr
SYD09:10Sydney Kingsford Smith
17h 37m
1 stop
STS09:47Santa Rosa Sonoma County
$2,829
Find similar
Alaska Airlines
23 Dec
STS15:53Santa Rosa Sonoma County
22h 07m
1 stop
SYD09:00Sydney Kingsford Smith
14 Jan
SYD11:20Sydney Kingsford Smith
18h 05m
1 stop
STS10:25Santa Rosa Sonoma County
$3,197
Find similar

American Airlines flights from Santa Rosa to Australia

Our best American Airlines deals on Santa Rosa to Australia flight tickets
American Airlines
28 Feb
STS12:58Santa Rosa Sonoma County
22h 02m
2 stops
BNE05:00Brisbane
4 Mar
BNE09:40Brisbane
24h 17m
2 stops
STS15:57Santa Rosa Sonoma County
$1,871
Find similar
American Airlines
19 Apr
STS07:00Santa Rosa Sonoma County
31h 05m
1 stop
SYD07:05Sydney Kingsford Smith
23 Apr
SYD09:10Sydney Kingsford Smith
23h 37m
2 stops
STS15:47Santa Rosa Sonoma County
$2,619
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 14 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

Sun 19/4

19:47-19:45

2 stops30h 58m

Sydney Kingsford Smith

Thu 23/4

21:40-11:14

2 stops30h 34m

$1,776

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 28/2

12:58-05:00

2 stops22h 02m

Brisbane

Wed 4/3

09:40-15:57

2 stops24h 17m

$1,871

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 20/4

19:47-07:30

1 stop18h 43m

Sydney Kingsford Smith

Tue 28/4

17:45-23:41

1 stop22h 56m

$2,283

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 20/4

13:22-09:45

2 stops27h 23m

Sydney Kingsford Smith

Tue 28/4

17:45-23:41

1 stop22h 56m

$2,290

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 20/4

13:22-09:45

2 stops27h 23m

Sydney Kingsford Smith

Tue 28/4

16:15-23:41

2 stops24h 26m

$2,319

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 19/4

07:00-07:05

1 stop31h 05m

Sydney Kingsford Smith

Thu 23/4

09:10-15:47

2 stops23h 37m

$2,619

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 19/4

19:47-07:05

1 stop18h 18m

Sydney Kingsford Smith

Thu 23/4

09:10-09:47

1 stop17h 37m

$2,829

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sun 10/5

07:00-11:55

2 stops37h 55m

Perth

Wed 13/5

15:40-19:07

2 stops42h 27m

$3,116

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sun 10/5

07:00-18:40

2 stops44h 40m

Perth

Wed 13/5

22:45-19:07

2 stops35h 22m

$3,118

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 23/12

18:37-09:00

1 stop19h 23m

Sydney Kingsford Smith

Wed 14/1

11:20-10:25

1 stop18h 05m

$3,197

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?

Qantas Airways, American Airlines, and Qatar 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.
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  • 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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