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.

$1,172 Cheap Flights from Santa Rosa to Australia in 2026

1 adult

Find the cheapest flights from Santa Rosa to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:53 - 18:50

STS

SYD

34h 57m

2 stops

20:45 - 10:11

SYD

STS

30h 26m

2 stops

$1,745Multiple Airlines

Thu, 14 May - Sun, 24 May

07:59 - 18:50

STS

SYD

41h 51m

2 stops

20:45 - 10:11

SYD

STS

30h 26m

2 stops

$1,755Multiple Airlines

Sun, 17 May - Sun, 24 May

14:53 - 18:50

STS

SYD

34h 57m

2 stops

20:45 - 23:56

SYD

STS

20h 11m

2 stops

$1,766Multiple Airlines

Thu, 14 May - Tue, 26 May

17:21 - 18:50

STS

SYD

32h 29m

2 stops

20:45 - 10:11

SYD

STS

30h 26m

2 stops

$1,772Multiple Airlines

Wed, 13 May - Sun, 24 May

12:39 - 10:20

STS

MEL

28h 41m

2 stops

16:45 - 12:12

MEL

STS

60h 27m

2 stops

$2,338American Airlines

Mon, 7 Sep - Mon, 14 Sep

11:35 - 22:05

STS

MEL

41h 30m

2 stops

22:45 - 21:31

MEL

STS

39h 46m

2 stops

$2,393Qatar Airways

Tue, 11 Aug - Mon, 31 Aug

12:01 - 17:30

STS

BNE

36h 29m

2 stops

22:10 - 18:18

BNE

STS

37h 08m

2 stops

$2,454Qatar Airways

Sat, 5 Sep - Wed, 9 Sep

12:39 - 05:00

STS

MEL

23h 21m

1 stop

16:45 - 12:12

MEL

STS

60h 27m

2 stops

$2,948American Airlines

Mon, 7 Sep - Mon, 14 Sep

16:36 - 05:00

STS

BNE

19h 24m

1 stop

20:35 - 21:31

BNE

STS

17h 56m

1 stop

$3,771Qantas Airways

Sat, 5 Sep - Wed, 9 Sep

16:36 - 05:00

STS

BNE

19h 24m

1 stop

20:35 - 21:31

BNE

STS

17h 56m

1 stop

$3,773Qantas Airways

Sat, 5 Sep - Wed, 9 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

8 June

STS13:09Santa Rosa Sonoma County

24h 56m

2 stops

SYD07:05Sydney Kingsford Smith

15 June

SYD09:10Sydney Kingsford Smith

26h 33m

1 stop

STS18:43Santa Rosa Sonoma County

$1,829

American Airlines

9 June

STS13:09Santa Rosa Sonoma County

24h 16m

2 stops

SYD06:25Sydney Kingsford Smith

16 June

SYD09:10Sydney Kingsford Smith

23h 40m

2 stops

STS15:50Santa Rosa Sonoma County

$1,849

American Airlines

9 June

STS12:45Santa Rosa Sonoma County

25h 10m

1 stop

SYD06:55Sydney Kingsford Smith

16 June

SYD09:10Sydney Kingsford Smith

23h 45m

1 stop

STS15:55Santa Rosa Sonoma County

$2,053

Alaska Airlines flights from Santa Rosa to Australia

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

Alaska Airlines

7 June

STS07:59Santa Rosa Sonoma County

30h 06m

1 stop

SYD07:05Sydney Kingsford Smith

15 June

SYD09:10Sydney Kingsford Smith

26h 33m

1 stop

STS18:43Santa Rosa Sonoma County

$2,197

Alaska Airlines

5 June

STS17:21Santa Rosa Sonoma County

20h 44m

1 stop

SYD07:05Sydney Kingsford Smith

15 June

SYD09:10Sydney Kingsford Smith

26h 33m

1 stop

STS18:43Santa Rosa Sonoma County

$2,256

Alaska Airlines

21 May

STS17:21Santa Rosa Sonoma County

20h 44m

1 stop

SYD07:05Sydney Kingsford Smith

30 May

SYD09:10Sydney Kingsford Smith

19h 01m

1 stop

STS11:11Santa Rosa Sonoma County

$2,325

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 14/5

14:53-18:50

2 stops34h 57m

Sydney Kingsford Smith

Sun 24/5

20:45-10:11

2 stops30h 26m

$1,745

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 17/5

07:59-18:50

2 stops41h 51m

Sydney Kingsford Smith

Sun 24/5

20:45-10:11

2 stops30h 26m

$1,755

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 14/5

14:53-18:50

2 stops34h 57m

Sydney Kingsford Smith

Tue 26/5

20:45-23:56

2 stops20h 11m

$1,766

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 13/5

17:21-18:50

2 stops32h 29m

Sydney Kingsford Smith

Sun 24/5

20:45-10:11

2 stops30h 26m

$1,772

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Mon 7/9

12:39-10:20

2 stops28h 41m

Melbourne

Mon 14/9

16:45-12:12

2 stops60h 27m

$2,338

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Tue 11/8

11:35-22:05

2 stops41h 30m

Melbourne

Mon 31/8

22:45-21:31

2 stops39h 46m

$2,393

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 5/9

12:01-17:30

2 stops36h 29m

Brisbane

Wed 9/9

22:10-18:18

2 stops37h 08m

$2,454

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Mon 7/9

12:39-05:00

1 stop23h 21m

Melbourne

Mon 14/9

16:45-12:12

2 stops60h 27m

$2,948

Fastest return journey

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 5/9

16:36-05:00

1 stop19h 24m

Brisbane

Wed 9/9

20:35-21:31

1 stop17h 56m

$3,771

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 5/9

16:36-05:00

1 stop19h 24m

Brisbane

Wed 9/9

20:35-21:31

1 stop17h 56m

$3,773

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

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 50% 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	21h 09m
Direct flights	None

The fastest flight from Santa Rosa to Australia takes 21h 09m

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.