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.

$1,001 Cheap Flights from Santa Rosa to Australia in 2026

Find the cheapest flights from Santa Rosa to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:01 - 18:50

STS

SYD

37h 49m

2 stops

20:45 - 11:21

SYD

STS

31h 36m

2 stops

$1,768Multiple Airlines

Tue, 25 Aug - Sun, 30 Aug

12:01 - 07:05

STS

SYD

26h 04m

1 stop

09:10 - 21:31

SYD

STS

29h 21m

1 stop

$1,783Multiple Airlines

Mon, 31 Aug - Mon, 7 Sep

12:39 - 06:55

STS

SYD

25h 16m

1 stop

09:10 - 15:47

SYD

STS

23h 37m

2 stops

$1,785American Airlines

Sun, 30 Aug - Sun, 6 Sep

12:58 - 07:05

STS

SYD

25h 07m

2 stops

09:10 - 15:37

SYD

STS

23h 27m

2 stops

$1,787American Airlines

Mon, 31 Aug - Mon, 7 Sep

12:39 - 06:55

STS

SYD

25h 16m

1 stop

09:10 - 21:31

SYD

STS

29h 21m

1 stop

$1,788American Airlines

Sun, 30 Aug - Sun, 6 Sep

06:00 - 18:50

STS

SYD

43h 50m

2 stops

20:45 - 09:54

SYD

STS

30h 09m

2 stops

$1,823Multiple Airlines

Sun, 9 Aug - Tue, 18 Aug

16:12 - 06:45

STS

MEL

45h 33m

2 stops

17:45 - 12:28

MEL

STS

35h 43m

3 stops

$2,166Qantas Airways

Tue, 4 Aug - Sun, 16 Aug

07:00 - 18:45

STS

PER

43h 45m

2 stops

22:45 - 21:34

PER

STS

38h 49m

2 stops

$2,183Qatar Airways

Sat, 7 Nov - Wed, 11 Nov

07:00 - 17:30

STS

BNE

40h 30m

2 stops

21:55 - 21:57

BNE

STS

42h 02m

2 stops

$2,235Qatar Airways

Sat, 7 Nov - Wed, 11 Nov

12:58 - 11:30

STS

BNE

29h 32m

3 stops

16:00 - 15:37

BNE

STS

40h 37m

3 stops

$2,702Qantas Airways

Fri, 28 Aug - Fri, 4 Sep

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American Airlines flights from Santa Rosa to Australia

Our best American Airlines deals on Santa Rosa to Australia flight tickets

American Airlines

30 Aug

STS12:39Santa Rosa Sonoma County

25h 16m

1 stop

SYD06:55Sydney Kingsford Smith

6 Sept

SYD09:10Sydney Kingsford Smith

23h 37m

2 stops

STS15:47Santa Rosa Sonoma County

$1,785

American Airlines

31 Aug

STS12:58Santa Rosa Sonoma County

25h 07m

2 stops

SYD07:05Sydney Kingsford Smith

7 Sept

SYD09:10Sydney Kingsford Smith

23h 27m

2 stops

STS15:37Santa Rosa Sonoma County

$1,787

American Airlines

30 Aug

STS12:39Santa Rosa Sonoma County

25h 16m

1 stop

SYD06:55Sydney Kingsford Smith

6 Sept

SYD09:10Sydney Kingsford Smith

29h 21m

1 stop

STS21:31Santa Rosa Sonoma County

$1,788

Qatar Airways flights from Santa Rosa to Australia

Our best Qatar Airways deals on Santa Rosa to Australia flight tickets

Qatar Airways

7 Nov

STS07:00Santa Rosa Sonoma County

43h 45m

2 stops

PER18:45Perth

11 Nov

PER22:45Perth

38h 49m

2 stops

STS21:34Santa Rosa Sonoma County

$2,183

Qatar Airways

7 Nov

STS07:00Santa Rosa Sonoma County

40h 30m

2 stops

BNE17:30Brisbane

11 Nov

BNE21:55Brisbane

42h 02m

2 stops

STS21:57Santa Rosa Sonoma County

$2,235

Qatar Airways

7 Nov

STS07:00Santa Rosa Sonoma County

40h 30m

2 stops

BNE17:30Brisbane

11 Nov

BNE21:55Brisbane

42h 02m

2 stops

STS21:57Santa Rosa Sonoma County

$2,236

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 25/8

12:01-18:50

2 stops37h 49m

Sydney Kingsford Smith

Sun 30/8

20:45-11:21

2 stops31h 36m

$1,768

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 31/8

12:01-07:05

1 stop26h 04m

Sydney Kingsford Smith

Mon 7/9

09:10-21:31

1 stop29h 21m

$1,782

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 30/8

12:39-06:55

1 stop25h 16m

Sydney Kingsford Smith

Sun 6/9

09:10-15:47

2 stops23h 37m

$1,785

Fastest return journey

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 31/8

12:58-07:05

2 stops25h 07m

Sydney Kingsford Smith

Mon 7/9

09:10-15:37

2 stops23h 27m

$1,787

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 30/8

12:39-06:55

1 stop25h 16m

Sydney Kingsford Smith

Sun 6/9

09:10-21:31

1 stop29h 21m

$1,788

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 9/8

06:00-18:50

2 stops43h 50m

Sydney Kingsford Smith

Tue 18/8

20:45-09:54

2 stops30h 09m

$1,823

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Tue 4/8

16:12-06:45

2 stops45h 33m

Melbourne

Sun 16/8

17:45-12:28

3 stops35h 43m

$2,166

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sat 7/11

07:00-18:45

2 stops43h 45m

Perth

Wed 11/11

22:45-21:34

2 stops38h 49m

$2,183

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 7/11

07:00-17:30

2 stops40h 30m

Brisbane

Wed 11/11

21:55-21:57

2 stops42h 02m

$2,235

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Fri 28/8

12:58-11:30

3 stops29h 32m

Brisbane

Fri 4/9

16:00-15:37

3 stops40h 37m

$2,702

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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 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 54% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 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 10m
Direct flights	None

The fastest flight from Santa Rosa to Australia takes 20h 10m

There are no direct flights from Santa Rosa to Australia. There are no popular flight routes from Santa Rosa to Australia.

Search flight deals

Frequently asked questions about flying 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.