Cheap flights from Santa Rosa (STS) to Sydney (SYD)

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How to find the cheapest flight from
Santa Rosa (STS) to Sydney (SYD)

All the information you need to plan the best STS to SYD flight in 2021: compare Santa Rosa to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.
What is the cheapest day to fly round-trip from Santa Rosa to Sydney?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 3% on the overall cost on flights from Santa Rosa to Sydney.

How far in advance should I book a flight from Santa Rosa to Sydney?

To save on the cost of your flight from Santa Rosa to Sydney, book at least 35 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,032 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,101.

What is the cheapest month to fly from Santa Rosa to Sydney?

August can be a great time to fly to Sydney from Santa Rosa with a flight ticket averaging about $998. Cheapflights users have found deals in the month of August for as cheap as $681. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Santa Rosa to Sydney (STS - SYD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Sydney as you normally would.

Santa Rosa Sonoma County to Sydney 2021 flight deals

Cheap flights to Sydney from Santa Rosa found for this year
13 Dec - 1 Feb
$5,505pp
STS
Santa Rosa Sonoma County
Japan Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Japan Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County
13 Dec - 29 Jan
$5,565pp
STS
Santa Rosa Sonoma County
Japan Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Japan Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County
10 Dec - 30 Jan
$16,208pp
STS
Santa Rosa Sonoma County
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Santa Rosa</span> to <span class="emphasized">Sydney</span> flights.

Flight FAQs

From Santa Rosa to Sydney

Which airlines flying from Santa Rosa Sonoma County to Sydney Kingsford Smith have flexible changes due to COVID-19?

One of the carriers operating flights from Santa Rosa Sonoma County to Sydney Kingsford Smith that may be offering flexible change policies is Qantas Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Santa Rosa to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Santa Rosa and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Santa Rosa to Sydney for under $2,800 on Cheapflights?

Yes, there are multiple flights from Santa Rosa to Sydney for under $2,800. The cheapest flight booked recently is on Multiple Airlines for just $2,731, but on average you can expect to pay $14,906.

COVID Restrictions

View COVID Travel Restrictions for Sydney, Australia

Do I need a COVID test to fly to Sydney from Santa Rosa?

Information is based on travel restrictions from Santa Rosa Sonoma County to Sydney Kingsford Smith

Most visitors from Santa Rosa Sonoma County will not be allowed to enter Sydney Kingsford Smith.

COVID-19 testing requirements
Visitors from Santa Rosa Sonoma County must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Sydney Kingsford Smith.

Quarantine requirements
Visitors from Santa Rosa Sonoma County are not required to quarantine after entering Sydney Kingsford Smith.

Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.


Do I need a test to fly back to Santa Rosa from Sydney?

Returning to Santa Rosa Sonoma County from Sydney Kingsford Smith

COVID-19 testing requirements
Visitors from Sydney Kingsford Smith must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Santa Rosa Sonoma County.

Quarantine requirements
Visitors from Sydney Kingsford Smith are not required to quarantine after entering Santa Rosa Sonoma County.

Hide COVID Travel Restrictions for Sydney, Australia

Destination information for Sydney

Things to know before you go - useful duration and weather info for your trip from Santa Rosa to Sydney.
Today's exchange rate
$1 = $1.38
Average temperature for September in Sydney
68.0 °F
Avg rainfall for September in Sydney
4.9 ″

Airports servicing Santa Rosa

Airports servicing Sydney