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.

$1,730 Cheap Flights from Santa Rosa to Australia in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

12:59 - 05:00

STS

BNE

46h 01m2 stops

19:40 - 12:25

BNE

STS

34h 45m2 stops

$1,730American Airlines

Sun, 28 Dec - Wed, 14 Jan

12:59 - 05:00

STS

BNE

46h 01m2 stops

12:10 - 15:53

BNE

STS

45h 43m2 stops

$1,741American Airlines

Sun, 28 Dec - Tue, 13 Jan

19:48 - 19:45

STS

SYD

28h 57m2 stops

21:40 - 09:36

SYD

STS

29h 56m2 stops

$1,832Multiple Airlines

Thu, 5 Mar - Tue, 17 Mar

07:00 - 19:45

STS

SYD

41h 45m2 stops

21:40 - 09:36

SYD

STS

29h 56m2 stops

$1,856Multiple Airlines

Tue, 3 Mar - Tue, 17 Mar

19:48 - 19:45

STS

SYD

28h 57m2 stops

21:40 - 23:41

SYD

STS

20h 01m2 stops

$1,861Multiple Airlines

Sun, 1 Mar - Thu, 19 Mar

19:48 - 19:45

STS

SYD

52h 57m2 stops

21:40 - 09:36

SYD

STS

29h 56m2 stops

$1,873Multiple Airlines

Mon, 2 Mar - Tue, 17 Mar

11:15 - 11:55

STS

PER

32h 40m2 stops

15:55 - 23:50

PER

STS

47h 55m2 stops

$2,391Qatar Airways

Sat, 28 Feb - Wed, 4 Mar

11:15 - 18:45

STS

PER

39h 30m2 stops

15:55 - 23:50

PER

STS

47h 55m2 stops

$2,502Qatar Airways

Sat, 28 Feb - Wed, 4 Mar

15:53 - 05:45

STS

BNE

19h 52m1 stop

19:40 - 12:25

BNE

STS

34h 45m2 stops

$2,540American Airlines

Sun, 28 Dec - Wed, 14 Jan

19:48 - 08:20

STS

CBR

65h 32m3 stops

12:30 - 21:52

CBR

STS

52h 22m3 stops

$4,079Qatar Airways

Fri, 27 Feb - Tue, 3 Mar

Alaska Airlines flights from Santa Rosa to Australia

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

Alaska Airlines

26 Feb

STS19:48Santa Rosa Sonoma County

18h 12m

1 stop

SYD09:00Sydney Kingsford Smith

2 Mar

SYD11:20Sydney Kingsford Smith

17h 51m

1 stop

STS10:11Santa Rosa Sonoma County

$2,157

Find similar

Alaska Airlines

25 Jan

STS19:56Santa Rosa Sonoma County

18h 04m

1 stop

SYD09:00Sydney Kingsford Smith

2 Feb

SYD11:20Sydney Kingsford Smith

17h 36m

1 stop

STS09:56Santa Rosa Sonoma County

$2,990

Find similar

Alaska Airlines

21 Jan

STS07:00Santa Rosa Sonoma County

31h 00m

1 stop

SYD09:00Sydney Kingsford Smith

2 Feb

SYD11:20Sydney Kingsford Smith

17h 36m

1 stop

STS09:56Santa Rosa Sonoma County

$3,005

Find similar

Qantas Airways flights from Santa Rosa to Australia

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

Qantas Airways

6 Jan

STS15:53Santa Rosa Sonoma County

26h 37m

2 stops

BNE12:30Brisbane

12 Jan

BNE15:10Brisbane

61h 15m

2 stops

STS10:25Santa Rosa Sonoma County

$3,980

Find similar

Qantas Airways

26 Jan

STS07:00Santa Rosa Sonoma County

29h 25m

1 stop

SYD07:25Sydney Kingsford Smith

28 Jan

SYD17:45Sydney Kingsford Smith

35h 11m

1 stop

STS09:56Santa Rosa Sonoma County

$4,235

Find similar

Qantas Airways

25 Dec

STS18:37Santa Rosa Sonoma County

30h 08m

2 stops

SYD19:45Sydney Kingsford Smith

2 Jan

SYD08:20Sydney Kingsford Smith

34h 58m

2 stops

STS00:18Santa Rosa Sonoma County

$4,994

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sun 28/12

12:59-05:00

2 stops46h 01m

Brisbane

Wed 14/1

19:40-12:25

2 stops34h 45m

$1,730

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sun 28/12

12:59-05:00

2 stops46h 01m

Brisbane

Tue 13/1

12:10-15:53

2 stops45h 43m

$1,741

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 5/3

19:48-19:45

2 stops28h 57m

Sydney Kingsford Smith

Tue 17/3

21:40-09:36

2 stops29h 56m

$1,832

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 3/3

07:00-19:45

2 stops41h 45m

Sydney Kingsford Smith

Tue 17/3

21:40-09:36

2 stops29h 56m

$1,856

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 1/3

19:48-19:45

2 stops28h 57m

Sydney Kingsford Smith

Thu 19/3

21:40-23:41

2 stops20h 01m

$1,861

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Mon 2/3

19:48-19:45

2 stops52h 57m

Sydney Kingsford Smith

Tue 17/3

21:40-09:36

2 stops29h 56m

$1,873

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sat 28/2

11:15-11:55

2 stops32h 40m

Perth

Wed 4/3

15:55-23:50

2 stops47h 55m

$2,391

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sat 28/2

11:15-18:45

2 stops39h 30m

Perth

Wed 4/3

15:55-23:50

2 stops47h 55m

$2,502

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sun 28/12

15:53-05:45

1 stop19h 52m

Brisbane

Wed 14/1

19:40-12:25

2 stops34h 45m

$2,540

Santa RosaCanberra

STS - CBR

STSCBR

Santa Rosa Sonoma County

Fri 27/2

19:48-08:20

3 stops65h 32m

Canberra

Tue 3/3

12:30-21:52

3 stops52h 22m

$4,079

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?

Qantas Airways and American 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 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	20h 55m
Direct flights	None

The fastest flight from Santa Rosa to Australia takes 20h 55m

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

Search flight deals

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.