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.

$1,269 Cheap Flights from Santa Rosa to Australia in 2026

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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.

19:10 - 11:50

STS

SYD

23h 40m

2 stops

13:15 - 23:59

SYD

STS

27h 44m

2 stops

$1,269Multiple Airlines

Tue, 5 May - Tue, 12 May

07:00 - 07:05

STS

SYD

31h 05m

1 stop

09:10 - 23:59

SYD

STS

31h 49m

1 stop

$1,675Multiple Airlines

Tue, 5 May - Tue, 12 May

19:10 - 11:50

STS

SYD

23h 40m

2 stops

17:50 - 23:59

SYD

STS

23h 09m

1 stop

$1,753Multiple Airlines

Tue, 5 May - Tue, 12 May

11:47 - 07:05

STS

SYD

26h 18m

1 stop

09:10 - 15:55

SYD

STS

23h 45m

1 stop

$1,828Alaska Airlines

Thu, 25 Jun - Tue, 7 Jul

06:00 - 07:05

STS

SYD

32h 05m

1 stop

09:10 - 15:55

SYD

STS

23h 45m

1 stop

$1,837Alaska Airlines

Sat, 27 Jun - Thu, 9 Jul

17:21 - 18:50

STS

SYD

32h 29m

2 stops

20:45 - 15:55

SYD

STS

36h 10m

2 stops

$1,918Multiple Airlines

Thu, 4 Jun - Tue, 16 Jun

17:21 - 18:50

STS

SYD

32h 29m

2 stops

20:45 - 15:55

SYD

STS

36h 10m

2 stops

$1,919Multiple Airlines

Thu, 4 Jun - Tue, 16 Jun

12:01 - 16:50

STS

MEL

35h 49m

2 stops

22:45 - 21:31

MEL

STS

39h 46m

2 stops

$2,374Qatar Airways

Fri, 4 Sep - Sat, 12 Sep

07:59 - 11:05

STS

BNE

34h 06m

2 stops

12:20 - 21:22

BNE

STS

26h 02m

2 stops

$2,407Air New Zealand

Fri, 22 May - Fri, 29 May

12:56 - 06:45

STS

MEL

24h 49m

2 stops

13:30 - 10:01

MEL

STS

37h 31m

2 stops

$3,559American Airlines

Sat, 25 Apr - Mon, 27 Apr

American Airlines flights from Santa Rosa to Australia

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

American Airlines

22 May

STS13:03Santa Rosa Sonoma County

25h 27m

2 stops

SYD07:30Sydney Kingsford Smith

29 May

SYD09:10Sydney Kingsford Smith

29h 12m

1 stop

STS21:22Santa Rosa Sonoma County

$2,017

American Airlines

22 May

STS07:59Santa Rosa Sonoma County

30h 06m

1 stop

SYD07:05Sydney Kingsford Smith

29 May

SYD09:10Sydney Kingsford Smith

29h 12m

1 stop

STS21:22Santa Rosa Sonoma County

$2,021

American Airlines

7 June

STS13:00Santa Rosa Sonoma County

25h 05m

2 stops

SYD07:05Sydney Kingsford Smith

15 June

SYD09:10Sydney Kingsford Smith

43h 55m

2 stops

STS12:05Santa Rosa Sonoma County

$2,235

Alaska Airlines flights from Santa Rosa to Australia

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

Alaska Airlines

25 June

STS11:47Santa Rosa Sonoma County

26h 18m

1 stop

SYD07:05Sydney Kingsford Smith

7 July

SYD09:10Sydney Kingsford Smith

23h 45m

1 stop

STS15:55Santa Rosa Sonoma County

$1,828

Alaska Airlines

27 June

STS06:00Santa Rosa Sonoma County

32h 05m

1 stop

SYD07:05Sydney Kingsford Smith

9 July

SYD09:10Sydney Kingsford Smith

23h 45m

1 stop

STS15:55Santa Rosa Sonoma County

$1,837

Alaska Airlines

26 June

STS19:32Santa Rosa Sonoma County

18h 33m

1 stop

SYD07:05Sydney Kingsford Smith

8 July

SYD09:10Sydney Kingsford Smith

23h 45m

1 stop

STS15:55Santa Rosa Sonoma County

$2,040

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 5/5

19:10-11:50

2 stops23h 40m

Sydney Kingsford Smith

Tue 12/5

13:15-23:59

2 stops27h 44m

$1,269

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 5/5

07:00-07:05

1 stop31h 05m

Sydney Kingsford Smith

Tue 12/5

09:10-23:59

1 stop31h 49m

$1,675

Fastest return journey

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 5/5

19:10-11:50

2 stops23h 40m

Sydney Kingsford Smith

Tue 12/5

17:50-23:59

1 stop23h 09m

$1,753

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 25/6

11:47-07:05

1 stop26h 18m

Sydney Kingsford Smith

Tue 7/7

09:10-15:55

1 stop23h 45m

$1,828

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 27/6

06:00-07:05

1 stop32h 05m

Sydney Kingsford Smith

Thu 9/7

09:10-15:55

1 stop23h 45m

$1,837

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 4/6

17:21-18:50

2 stops32h 29m

Sydney Kingsford Smith

Tue 16/6

20:45-15:55

2 stops36h 10m

$1,918

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 4/6

17:21-18:50

2 stops32h 29m

Sydney Kingsford Smith

Tue 16/6

20:45-15:55

2 stops36h 10m

$1,919

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Fri 4/9

12:01-16:50

2 stops35h 49m

Melbourne

Sat 12/9

22:45-21:31

2 stops39h 46m

$2,374

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Fri 22/5

07:59-11:05

2 stops34h 06m

Brisbane

Fri 29/5

12:20-21:22

2 stops26h 02m

$2,407

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Sat 25/4

12:56-06:45

2 stops24h 49m

Melbourne

Mon 27/4

13:30-10:01

2 stops37h 31m

$3,559

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?

Alaska Airlines and Japan Airlines 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 51% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 4 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	18h 58m
Direct flights	None

The fastest flight from Santa Rosa to Australia takes 18h 58m

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.