Cheap flights from Santa Rosa to Australia from $974

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Australia departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:58 - 06:45
STS
-
MEL
24h 47m
2 stops
American Airlines Logo
09:45 - 12:09
MEL
-
STS
43h 24m
2 stops
$1,856American Airlines
Sat, 15 Aug - Mon, 31 Aug
American Airlines Logo
12:39 - 05:00
STS
-
MEL
23h 21m
1 stop
American Airlines Logo
13:35 - 12:09
MEL
-
STS
39h 34m
1 stop
$1,863American Airlines
Mon, 17 Aug - Sat, 29 Aug
American Airlines Logo
12:58 - 06:45
STS
-
MEL
24h 47m
2 stops
American Airlines Logo
13:35 - 12:09
MEL
-
STS
39h 34m
1 stop
$1,870American Airlines
Sat, 15 Aug - Sat, 29 Aug
Multiple Airlines Logo
14:53 - 18:50
STS
-
SYD
34h 57m
2 stops
Multiple Airlines Logo
21:40 - 22:38
SYD
-
STS
19h 58m
2 stops
$1,885Multiple Airlines
Wed, 20 May - Sun, 1 Nov
Multiple Airlines Logo
13:38 - 18:50
STS
-
SYD
36h 12m
2 stops
Multiple Airlines Logo
20:45 - 18:18
SYD
-
STS
38h 33m
2 stops
$1,899Multiple Airlines
Tue, 1 Sep - Sat, 19 Sep
Alaska Airlines Logo
17:21 - 07:05
STS
-
SYD
20h 44m
1 stop
Alaska Airlines Logo
11:15 - 12:19
SYD
-
STS
20h 04m
1 stop
$1,933Alaska Airlines
Wed, 20 May - Wed, 4 Nov
Alaska Airlines Logo
06:00 - 07:05
STS
-
SYD
32h 05m
1 stop
Alaska Airlines Logo
09:10 - 18:16
SYD
-
STS
26h 06m
1 stop
$1,943Alaska Airlines
Sun, 16 Aug - Wed, 2 Sep
Qatar Airways Logo
06:00 - 17:30
STS
-
BNE
42h 30m
2 stops
Qatar Airways Logo
22:10 - 18:43
BNE
-
STS
37h 33m
2 stops
$2,238Qatar Airways
Mon, 29 Jun - Thu, 9 Jul
Qatar Airways Logo
07:00 - 17:30
STS
-
BNE
41h 30m
2 stops
Qatar Airways Logo
15:10 - 17:46
BNE
-
STS
43h 36m
2 stops
$2,290Qatar Airways
Sat, 17 Oct - Wed, 21 Oct
Air New Zealand Logo
17:35 - 16:00
STS
-
PER
31h 25m
2 stops
Air New Zealand Logo
19:50 - 10:45
PER
-
STS
53h 55m
2 stops
$3,081Air New Zealand
Fri, 19 Jun - Fri, 26 Jun

Alaska Airlines flights from Santa Rosa to Australia

Our best Alaska Airlines deals on Santa Rosa to Australia flight tickets
Alaska Airlines
20 May
STS17:21Santa Rosa Sonoma County
20h 44m
1 stop
SYD07:05Sydney Kingsford Smith
4 Nov
SYD11:15Sydney Kingsford Smith
20h 04m
1 stop
STS12:19Santa Rosa Sonoma County
$1,933
Alaska Airlines
16 Aug
STS06:00Santa Rosa Sonoma County
32h 05m
1 stop
SYD07:05Sydney Kingsford Smith
2 Sept
SYD09:10Sydney Kingsford Smith
26h 06m
1 stop
STS18:16Santa Rosa Sonoma County
$1,943
Alaska Airlines
18 May
STS07:59Santa Rosa Sonoma County
30h 06m
1 stop
SYD07:05Sydney Kingsford Smith
4 Nov
SYD11:15Sydney Kingsford Smith
20h 04m
1 stop
STS12:19Santa Rosa Sonoma County
$1,944

American Airlines flights from Santa Rosa to Australia

Our best American Airlines deals on Santa Rosa to Australia flight tickets
American Airlines
15 Aug
STS12:58Santa Rosa Sonoma County
24h 47m
2 stops
MEL06:45Melbourne
31 Aug
MEL09:45Melbourne
43h 24m
2 stops
STS12:09Santa Rosa Sonoma County
$1,856
American Airlines
17 Aug
STS12:39Santa Rosa Sonoma County
23h 21m
1 stop
MEL05:00Melbourne
29 Aug
MEL13:35Melbourne
39h 34m
1 stop
STS12:09Santa Rosa Sonoma County
$1,863
American Airlines
15 Aug
STS12:58Santa Rosa Sonoma County
24h 47m
2 stops
MEL06:45Melbourne
29 Aug
MEL13:35Melbourne
39h 34m
1 stop
STS12:09Santa Rosa Sonoma County
$1,870

momondo Fare Finder

 
Customise your flight search to find flights from Santa Rosa to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 10 May 2026.
Use the filters below to find and compare flights from Santa Rosa to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Sat 15/8

12:58-06:45

2 stops24h 47m

Melbourne

Mon 31/8

09:45-12:09

2 stops43h 24m

$1,856

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Mon 17/8

12:39-05:00

1 stop23h 21m

Melbourne

Sat 29/8

13:35-12:09

1 stop39h 34m

$1,863

Santa RosaMelbourne

STS - MEL

STSMEL

Santa Rosa Sonoma County

Sat 15/8

12:58-06:45

2 stops24h 47m

Melbourne

Sat 29/8

13:35-12:09

1 stop39h 34m

$1,870

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 20/5

14:53-18:50

2 stops34h 57m

Sydney Kingsford Smith

Sun 1/11

21:40-22:38

2 stops19h 58m

$1,885

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Tue 1/9

13:38-18:50

2 stops36h 12m

Sydney Kingsford Smith

Sat 19/9

20:45-18:18

2 stops38h 33m

$1,899
Fastest return journey

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Wed 20/5

17:21-07:05

1 stop20h 44m

Sydney Kingsford Smith

Wed 4/11

11:15-12:19

1 stop20h 04m

$1,933

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sun 16/8

06:00-07:05

1 stop32h 05m

Sydney Kingsford Smith

Wed 2/9

09:10-18:16

1 stop26h 06m

$1,943

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Mon 29/6

06:00-17:30

2 stops42h 30m

Brisbane

Thu 9/7

22:10-18:43

2 stops37h 33m

$2,238

Santa RosaBrisbane

STS - BNE

STSBNE

Santa Rosa Sonoma County

Sat 17/10

07:00-17:30

2 stops41h 30m

Brisbane

Wed 21/10

15:10-17:46

2 stops43h 36m

$2,290

Santa RosaPerth

STS - PER

STSPER

Santa Rosa Sonoma County

Fri 19/6

17:35-16:00

2 stops31h 25m

Perth

Fri 26/6

19:50-10:45

2 stops53h 55m

$3,081

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

20h 24m

Direct flights

None
The fastest flight from Santa Rosa to Australia takes 20h 24m
There are no direct flights from Santa Rosa to Australia. There are no popular flight routes from Santa Rosa to Australia.

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.

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1 adult
Tue 9/6
Tue 16/6

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