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Cheap flights from Australia to San Francisco from $3,092

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Francisco departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to San Francisco

Recent return flight deals from Australia to San Francisco

Logo
12:00 - 12:56MEL-STS
19h 56m1 stop
Logo
13:30 - 09:30STS-MEL
25h 00m1 stop
$3,092
Find Deal
Sun, 7 Dec - Mon, 15 Dec
Logo
12:00 - 12:56MEL-STS
19h 56m1 stop
Logo
13:30 - 09:30STS-MEL
25h 00m1 stop
$3,093
Find Deal
Sun, 7 Dec - Mon, 15 Dec
Logo
12:00 - 12:56MEL-STS
19h 56m1 stop
Logo
13:30 - 10:25STS-MEL
25h 55m2 stops
$3,122
Find Deal
Sun, 7 Dec - Mon, 15 Dec
Logo
12:00 - 12:56MEL-STS
19h 56m1 stop
Logo
13:30 - 11:25STS-MEL
26h 55m2 stops
$3,124
Find Deal
Sun, 7 Dec - Mon, 15 Dec
Logo
12:00 - 12:56MEL-STS
19h 56m1 stop
Logo
13:30 - 12:05STS-MEL
27h 35m3 stops
$3,149
Find Deal
Sun, 7 Dec - Mon, 15 Dec
Logo
12:00 - 12:56MEL-STS
19h 56m1 stop
Logo
13:30 - 12:05STS-MEL
27h 35m3 stops
$3,150
Find Deal
Sun, 7 Dec - Mon, 15 Dec

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 6 August 2025.
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

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 7/12

12:00-12:56

1 stop19h 56m

Santa Rosa Sonoma County

Mon 15/12

13:30-09:30

1 stop25h 00m

$3,092

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 7/12

12:00-12:56

1 stop19h 56m

Santa Rosa Sonoma County

Mon 15/12

13:30-09:30

1 stop25h 00m

$3,093

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 7/12

12:00-12:56

1 stop19h 56m

Santa Rosa Sonoma County

Mon 15/12

13:30-10:25

2 stops25h 55m

$3,122

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 7/12

12:00-12:56

1 stop19h 56m

Santa Rosa Sonoma County

Mon 15/12

13:30-11:25

2 stops26h 55m

$3,124

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 7/12

12:00-12:56

1 stop19h 56m

Santa Rosa Sonoma County

Mon 15/12

13:30-12:05

3 stops27h 35m

$3,149

MelbourneSanta Rosa

MEL - STS

MELSTS

Melbourne

Sun 7/12

12:00-12:56

1 stop19h 56m

Santa Rosa Sonoma County

Mon 15/12

13:30-12:05

3 stops27h 35m

$3,150

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Which airlines fly to Santa Rosa?

United Airlines, Qantas Airways and Fiji 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 37% 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

Best price found

$3,092

Fastest flight time

19h 56m

Direct flights

None

Airports in Santa Rosa

1 airport
The best flight deal from Australia to Santa Rosa found on momondo in the last 72 hours is $3,092
The fastest flight from Australia to Santa Rosa takes 19h 56m
There are no direct flights from Australia to Santa Rosa. Popular non-direct route for this connection is Melbourne Airport - Santa Rosa Sonoma County Airport.
There is 1 airport near Santa Rosa: Santa Rosa Sonoma County (STS)
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  • 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.

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