Which airlines fly to Sydney?

United Airlines, Fiji Airways and Qantas Airways are the top three most popular airlines that fly to Sydney from Santa Rosa 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 Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Sydney Kingsford Smith Airport?

Prices for flights from Santa Rosa Sonoma County Airport to Sydney Kingsford Smith Airport are updated daily.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,747 Cheap Flights from Santa Rosa to Sydney in 2026

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Find the cheapest flights from Santa Rosa to Sydney

Round-trip

One-way

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07:00 - 08:45

STS

SYD

32h 45m

2 stops

09:55 - 23:01

SYD

STS

30h 06m

2 stops

$1,747Air New Zealand

Thu, 30 Apr - Thu, 7 May

12:56 - 07:05

STS

SYD

25h 09m

2 stops

09:10 - 10:01

SYD

STS

17h 51m

1 stop

$1,804American Airlines

Thu, 30 Apr - Thu, 7 May

07:00 - 07:05

STS

SYD

31h 05m

1 stop

09:10 - 10:01

SYD

STS

17h 51m

1 stop

$1,807American Airlines

Thu, 30 Apr - Thu, 7 May

18:51 - 22:10

STS

SYD

34h 19m

2 stops

17:50 - 23:01

SYD

STS

22h 11m

1 stop

$1,818Multiple Airlines

Sat, 2 May - Sat, 9 May

12:35 - 06:55

STS

SYD

25h 20m

1 stop

09:10 - 18:07

SYD

STS

25h 57m

1 stop

$1,851American Airlines

Sat, 12 Sep - Sat, 19 Sep

16:21 - 07:30

STS

SYD

22h 09m

2 stops

09:10 - 18:07

SYD

STS

25h 57m

1 stop

$1,856American Airlines

Sat, 12 Sep - Sat, 19 Sep

12:56 - 07:30

STS

SYD

25h 34m

2 stops

09:10 - 15:53

SYD

STS

23h 43m

2 stops

$1,873American Airlines

Sat, 2 May - Sat, 9 May

07:00 - 07:05

STS

SYD

31h 05m

1 stop

09:10 - 10:01

SYD

STS

17h 51m

1 stop

$1,878American Airlines

Sat, 2 May - Sat, 9 May

19:26 - 18:50

STS

SYD

30h 24m

2 stops

20:45 - 15:55

SYD

STS

36h 10m

2 stops

$2,011Multiple Airlines

Fri, 3 Jul - Thu, 23 Jul

07:25 - 18:50

STS

SYD

42h 25m

2 stops

20:45 - 10:45

SYD

STS

31h 00m

2 stops

$2,012Multiple Airlines

Thu, 2 Jul - Tue, 21 Jul

American Airlines flights from Santa Rosa to Sydney

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

American Airlines

30 Apr

STS12:56Santa Rosa Sonoma County

25h 09m

2 stops

SYD07:05Sydney Kingsford Smith

7 May

SYD09:10Sydney Kingsford Smith

17h 51m

1 stop

STS10:01Santa Rosa Sonoma County

$1,804

American Airlines

30 Apr

STS07:00Santa Rosa Sonoma County

31h 05m

1 stop

SYD07:05Sydney Kingsford Smith

7 May

SYD09:10Sydney Kingsford Smith

17h 51m

1 stop

STS10:01Santa Rosa Sonoma County

$1,807

American Airlines

12 Sept

STS12:35Santa Rosa Sonoma County

25h 20m

1 stop

SYD06:55Sydney Kingsford Smith

19 Sept

SYD09:10Sydney Kingsford Smith

25h 57m

1 stop

STS18:07Santa Rosa Sonoma County

$1,851

Qantas Airways flights from Santa Rosa to Sydney

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

Qantas Airways

26 Mar

STS19:53Santa Rosa Sonoma County

27h 37m

2 stops

SYD17:30Sydney Kingsford Smith

4 Apr

SYD22:00Sydney Kingsford Smith

31h 30m

2 stops

STS11:30Santa Rosa Sonoma County

$4,356

Qantas Airways

26 Mar

STS19:53Santa Rosa Sonoma County

23h 32m

2 stops

SYD13:25Sydney Kingsford Smith

3 Apr

SYD21:50Sydney Kingsford Smith

44h 09m

2 stops

STS23:59Santa Rosa Sonoma County

$4,426

Qantas Airways

26 Mar

STS19:53Santa Rosa Sonoma County

23h 32m

2 stops

SYD13:25Sydney Kingsford Smith

3 Apr

SYD18:50Sydney Kingsford Smith

18h 23m

1 stop

STS19:13Santa Rosa Sonoma County

$4,518

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 30/4

07:00-08:45

2 stops32h 45m

Sydney Kingsford Smith

Thu 7/5

09:55-23:01

2 stops30h 06m

$1,747

Fastest return journey

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 30/4

12:56-07:05

2 stops25h 09m

Sydney Kingsford Smith

Thu 7/5

09:10-10:01

1 stop17h 51m

$1,804

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 30/4

07:00-07:05

1 stop31h 05m

Sydney Kingsford Smith

Thu 7/5

09:10-10:01

1 stop17h 51m

$1,807

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 2/5

18:51-22:10

2 stops34h 19m

Sydney Kingsford Smith

Sat 9/5

17:50-23:01

1 stop22h 11m

$1,818

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 12/9

12:35-06:55

1 stop25h 20m

Sydney Kingsford Smith

Sat 19/9

09:10-18:07

1 stop25h 57m

$1,851

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 12/9

16:21-07:30

2 stops22h 09m

Sydney Kingsford Smith

Sat 19/9

09:10-18:07

1 stop25h 57m

$1,856

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 2/5

12:56-07:30

2 stops25h 34m

Sydney Kingsford Smith

Sat 9/5

09:10-15:53

2 stops23h 43m

$1,873

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Sat 2/5

07:00-07:05

1 stop31h 05m

Sydney Kingsford Smith

Sat 9/5

09:10-10:01

1 stop17h 51m

$1,878

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Fri 3/7

19:26-18:50

2 stops30h 24m

Sydney Kingsford Smith

Thu 23/7

20:45-15:55

2 stops36h 10m

$2,011

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 2/7

07:25-18:50

2 stops42h 25m

Sydney Kingsford Smith

Tue 21/7

20:45-10:45

2 stops31h 00m

$2,012

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,691. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,690.

When to book flights from Santa Rosa to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Santa Rosa to Sydney (STS to SYD) flight deals and tips

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

Fastest flight time	19h 07m
Direct flights	None

The fastest flight from Santa Rosa to Sydney takes 19h 07m

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

Search flight deals

How far is Santa Rosa Sonoma County to Sydney Kingsford Smith by plane?
Santa Rosa Sonoma County and Sydney Kingsford Smith are 11954.2 km apart from one another. Flights usually cover this in 19h 07m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Sydney Kingsford Smith Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

It is quick and easy to find Santa Rosa to Sydney 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 Sydney that suits you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Santa Rosa with this policy.

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

Once you have performed a search for Santa Rosa to Sydney 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 Santa Rosa to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Santa Rosa to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.