Cheap flights from Australia to San Francisco from $1,478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Francisco departing on 23/4. 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
1 adult, Economy, 0 bags

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Recent return flight deals from Australia to San Francisco

Enter your travel dates to find the best prices.
American Airlines Logo
09:45 - 15:53
MEL
-
STS
23h 08m
2 stops
American Airlines Logo
16:23 - 05:00
STS
-
MEL
43h 37m
2 stops
$2,507American Airlines
Thu, 7 May - Sun, 17 May
Qantas Airways Logo
09:45 - 23:01
MEL
-
STS
30h 16m
1 stop
Qantas Airways Logo
17:21 - 06:45
STS
-
MEL
20h 24m
1 stop
$2,552Qantas Airways
Mon, 4 May - Tue, 19 May
Qantas Airways Logo
09:45 - 23:01
MEL
-
STS
30h 16m
1 stop
Qantas Airways Logo
17:21 - 09:05
STS
-
MEL
22h 44m
2 stops
$2,594Qantas Airways
Mon, 4 May - Tue, 19 May
Qantas Airways Logo
08:15 - 23:01
MEL
-
STS
55h 46m
2 stops
Qantas Airways Logo
17:21 - 06:45
STS
-
MEL
20h 24m
1 stop
$2,607Qantas Airways
Sun, 10 May - Tue, 19 May
Qantas Airways Logo
15:40 - 23:01
MEL
-
STS
24h 21m
2 stops
Qantas Airways Logo
17:21 - 06:45
STS
-
MEL
20h 24m
1 stop
$2,614Qantas Airways
Thu, 7 May - Mon, 18 May
Qantas Airways Logo
09:45 - 23:01
MEL
-
STS
30h 16m
1 stop
Qantas Airways Logo
17:21 - 06:45
STS
-
MEL
20h 24m
1 stop
$2,627Qantas Airways
Mon, 4 May - Mon, 18 May
Qantas Airways Logo
09:45 - 23:59
MEL
-
STS
31h 14m
1 stop
Qantas Airways Logo
17:21 - 06:45
STS
-
MEL
20h 24m
1 stop
$2,633Qantas Airways
Wed, 6 May - Sat, 16 May
Qantas Airways Logo
13:20 - 23:59
MEL
-
STS
27h 39m
2 stops
Qantas Airways Logo
17:21 - 09:05
STS
-
MEL
22h 44m
2 stops
$2,638Qantas Airways
Tue, 5 May - Wed, 20 May
Qantas Airways Logo
21:00 - 23:01
MEL
-
STS
43h 01m
2 stops
Qantas Airways Logo
17:21 - 10:00
STS
-
MEL
23h 39m
2 stops
$2,647Qantas Airways
Sun, 10 May - Wed, 20 May
Qantas Airways Logo
09:45 - 23:01
MEL
-
STS
30h 16m
1 stop
Qantas Airways Logo
17:21 - 06:45
STS
-
MEL
20h 24m
1 stop
$2,706Qantas Airways
Fri, 8 May - Mon, 18 May

Qantas Airways flights from Australia to Santa Rosa

Our best Qantas Airways deals on Australia to Santa Rosa flight tickets
Qantas Airways
4 May
MEL09:45Melbourne
30h 16m
1 stop
STS23:01Santa Rosa Sonoma County
19 May
STS17:21Santa Rosa Sonoma County
20h 24m
1 stop
MEL06:45Melbourne
$2,552
Qantas Airways
4 May
MEL09:45Melbourne
30h 16m
1 stop
STS23:01Santa Rosa Sonoma County
19 May
STS17:21Santa Rosa Sonoma County
22h 44m
2 stops
MEL09:05Melbourne
$2,594
Qantas Airways
10 May
MEL08:15Melbourne
55h 46m
2 stops
STS23:01Santa Rosa Sonoma County
19 May
STS17:21Santa Rosa Sonoma County
20h 24m
1 stop
MEL06:45Melbourne
$2,607

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Santa Rosa 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 8 April 2026.
Use the filters below to find and compare flights from Australia to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Thu 7/5

09:45-15:53

2 stops23h 08m

Santa Rosa Sonoma County

Sun 17/5

16:23-05:00

2 stops43h 37m

$2,507

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Mon 4/5

09:45-23:01

1 stop30h 16m

Santa Rosa Sonoma County

Tue 19/5

17:21-06:45

1 stop20h 24m

$2,552

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Mon 4/5

09:45-23:01

1 stop30h 16m

Santa Rosa Sonoma County

Tue 19/5

17:21-09:05

2 stops22h 44m

$2,594

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 10/5

08:15-23:01

2 stops55h 46m

Santa Rosa Sonoma County

Tue 19/5

17:21-06:45

1 stop20h 24m

$2,607
Fastest return journey

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Thu 7/5

15:40-23:01

2 stops24h 21m

Santa Rosa Sonoma County

Mon 18/5

17:21-06:45

1 stop20h 24m

$2,614

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Mon 4/5

09:45-23:01

1 stop30h 16m

Santa Rosa Sonoma County

Mon 18/5

17:21-06:45

1 stop20h 24m

$2,627

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Wed 6/5

09:45-23:59

1 stop31h 14m

Santa Rosa Sonoma County

Sat 16/5

17:21-06:45

1 stop20h 24m

$2,633

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Tue 5/5

13:20-23:59

2 stops27h 39m

Santa Rosa Sonoma County

Wed 20/5

17:21-09:05

2 stops22h 44m

$2,638

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 10/5

21:00-23:01

2 stops43h 01m

Santa Rosa Sonoma County

Wed 20/5

17:21-10:00

2 stops23h 39m

$2,647

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Fri 8/5

09:45-23:01

1 stop30h 16m

Santa Rosa Sonoma County

Mon 18/5

17:21-06:45

1 stop20h 24m

$2,706

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Australia to Santa Rosa

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 Australia to Santa Rosa Sonoma County?

American Airlines and Qantas Airways are the most popular carriers operating from Australia to Santa Rosa Sonoma County

Which airlines fly to Santa Rosa?

United Airlines, Fiji Airways and Qantas Airways are the top three most popular airlines that fly to Santa Rosa from Australia according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Santa Rosa. Keep in mind that there are 20 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

Cheap Australia to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Santa Rosa

Fastest flight time

23h 56m

Direct flights

None
The fastest flight from Australia to Santa Rosa takes 23h 56m
There are no direct flights from Australia to Santa Rosa. There are no popular flight routes from Australia to Santa Rosa.

Frequently asked questions about flying from Australia to Santa Rosa

  • When did momondo last update prices for flights from Australia to Santa Rosa Sonoma County Airport?

    Prices for flights from Australia to Santa Rosa Sonoma County Airport refresh daily.

  • How old do you have to be to fly from Australia to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Santa Rosa?

It is quick and easy to find Australia to Santa Rosa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santa Rosa that suits you.

Can I find flights from Australia to Santa Rosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santa Rosa from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia to Santa Rosa?

Once you have performed a search for Australia to Santa Rosa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Australia to Santa Rosa right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Santa Rosa from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Santa Rosa trip

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1 adult
Fri 8/5
Fri 15/5

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