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.

$878 Cheap Flights from Santa Rosa to Australia in 2026

1 adult

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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.

16:23 - 07:05

STS

SYD

21h 42m

2 stops

09:10 - 10:01

SYD

STS

17h 51m

1 stop

$1,777American Airlines

Wed, 15 Apr - Wed, 22 Apr

07:00 - 19:45

STS

SYD

42h 45m

2 stops

21:40 - 11:30

SYD

STS

31h 50m

2 stops

$2,042Multiple Airlines

Sun, 15 Mar - Sun, 22 Mar

07:05 - 21:50

STS

SYD

45h 45m

2 stops

09:30 - 16:23

SYD

STS

23h 53m

2 stops

$2,107Multiple Airlines

Wed, 15 Apr - Wed, 22 Apr

17:21 - 06:45

STS

MEL

20h 24m

1 stop

09:45 - 15:55

MEL

STS

23h 10m

1 stop

$2,114Multiple Airlines

Wed, 3 Jun - Mon, 3 Aug

17:21 - 09:05

STS

MEL

22h 44m

2 stops

09:45 - 15:55

MEL

STS

23h 10m

1 stop

$2,144Multiple Airlines

Wed, 3 Jun - Mon, 3 Aug

19:26 - 07:05

STS

SYD

18h 39m

1 stop

09:10 - 19:39

SYD

STS

27h 29m

1 stop

$2,178Alaska Airlines

Wed, 8 Jul - Sat, 25 Jul

18:51 - 07:05

STS

SYD

19h 14m

1 stop

09:10 - 19:59

SYD

STS

27h 49m

1 stop

$2,182Alaska Airlines

Sat, 9 May - Wed, 13 May

17:21 - 11:10

STS

MEL

24h 49m

2 stops

09:45 - 19:29

MEL

STS

26h 44m

1 stop

$2,246Qantas Airways

Tue, 2 Jun - Tue, 4 Aug

17:21 - 06:45

STS

MEL

20h 24m

1 stop

09:45 - 19:39

MEL

STS

26h 54m

1 stop

$2,259Qantas Airways

Tue, 9 Jun - Sat, 4 Jul

07:12 - 18:35

STS

PER

44h 23m

2 stops

22:45 - 19:10

PER

STS

35h 25m

2 stops

$2,668Qatar Airways

Sat, 22 Aug - Wed, 26 Aug

American Airlines flights from Santa Rosa to Australia

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

American Airlines

6 Mar

STS07:00Santa Rosa Sonoma County

29h 30m

2 stops

BNE06:30Brisbane

10 Mar

BNE08:40Brisbane

42h 31m

2 stops

STS10:11Santa Rosa Sonoma County

$1,693

American Airlines

5 Mar

STS07:00Santa Rosa Sonoma County

53h 30m

2 stops

BNE06:30Brisbane

9 Mar

BNE19:40Brisbane

33h 46m

2 stops

STS12:26Santa Rosa Sonoma County

$1,714

American Airlines

5 Mar

STS07:00Santa Rosa Sonoma County

53h 30m

2 stops

BNE06:30Brisbane

10 Mar

BNE08:40Brisbane

42h 31m

2 stops

STS10:11Santa Rosa Sonoma County

$1,716

Air Tahiti Nui flights from Santa Rosa to Australia

Our best Air Tahiti Nui deals on Santa Rosa to Australia flight tickets

Air Tahiti Nui

5 June

STS07:59Santa Rosa Sonoma County

40h 51m

3 stops

SYD17:50Sydney Kingsford Smith

14 June

SYD07:10Sydney Kingsford Smith

44h 35m

3 stops

STS10:45Santa Rosa Sonoma County

$3,133

Air Tahiti Nui

13 Mar

STS19:48Santa Rosa Sonoma County

27h 27m

3 stops

MEL17:15Melbourne

22 Mar

MEL06:45Melbourne

35h 14m

3 stops

STS23:59Santa Rosa Sonoma County

$8,788

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 15/4

16:23-07:05

2 stops21h 42m

Sydney Kingsford Smith

Wed 22/4

09:10-10:01

1 stop17h 51m

$1,777

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 15/3

07:00-19:45

2 stops42h 45m

Sydney Kingsford Smith

Sun 22/3

21:40-11:30

2 stops31h 50m

$2,042

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 15/4

07:05-21:50

2 stops45h 45m

Sydney Kingsford Smith

Wed 22/4

09:30-16:23

2 stops23h 53m

$2,107

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Wed 3/6

17:21-06:45

1 stop20h 24m

Melbourne

Mon 3/8

09:45-15:55

1 stop23h 10m

$2,114

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Wed 3/6

17:21-09:05

2 stops22h 44m

Melbourne

Mon 3/8

09:45-15:55

1 stop23h 10m

$2,144

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 8/7

19:26-07:05

1 stop18h 39m

Sydney Kingsford Smith

Sat 25/7

09:10-19:39

1 stop27h 29m

$2,178

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 9/5

18:51-07:05

1 stop19h 14m

Sydney Kingsford Smith

Wed 13/5

09:10-19:59

1 stop27h 49m

$2,182

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Tue 2/6

17:21-11:10

2 stops24h 49m

Melbourne

Tue 4/8

09:45-19:29

1 stop26h 44m

$2,246

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Tue 9/6

17:21-06:45

1 stop20h 24m

Melbourne

Sat 4/7

09:45-19:39

1 stop26h 54m

$2,259

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Sat 22/8

07:12-18:35

2 stops44h 23m

Perth

Wed 26/8

22:45-19:10

2 stops35h 25m

$2,668

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 52% 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	19h 04m
Direct flights	None

The fastest flight from Santa Rosa to Australia takes 19h 04m

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.