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South Pacific

$709+ Cheap flights from Santa Rosa (STS) to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SYD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Santa Rosa to South Pacific

Keep the following information in mind while searching for Santa Rosa to South Pacific flight deals. Data was last updated August 18, 2025.

Round-trip from

$904
(American Airlines)

One-way from

$709
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$1,150
From Santa Rosa Sonoma County to South Pacific
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One-way flight from Santa Rosa Sonoma County to South Pacific
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Highest demand for flights based on searches. 12% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santa Rosa to South Pacific

Cheapest flights from Santa Rosa to South Pacific
Explore the most affordable flight options available from Santa Rosa to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:18 pmSTS - AKL
2 stops22h 52mAmerican Airlines
Thu 12/41:20 pmAKL - STS
2 stops31h 32mAmerican Airlines
Deal found 8/18$904
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:38 pmSTS - AKL
2 stops47h 32mAmerican Airlines
Thu 12/41:20 pmAKL - STS
2 stops31h 32mAmerican Airlines
Deal found 8/18$919
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:38 pmSTS - AKL
2 stops48h 47mAmerican Airlines
Thu 11/271:20 pmAKL - STS
2 stops44h 09mAmerican Airlines
Deal found 8/16$934
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:07 pmSTS - SYD
1 stop22h 58mAmerican Airlines
Thu 10/910:10 amSYD - STS
2 stops23h 37mAmerican Airlines
Deal found 8/18$938
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:18 pmSTS - AKL
2 stops22h 52mAmerican Airlines
Fri 12/53:50 pmAKL - STS
2 stops21h 04mAmerican Airlines
Deal found 8/18$950
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:38 pmSTS - AKL
2 stops47h 32mAmerican Airlines
Fri 12/53:50 pmAKL - STS
2 stops21h 04mAmerican Airlines
Deal found 8/18$965
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:56 pmSTS - PPT
2 stops29h 34mAlaska Airlines
Sat 8/3011:30 pmPPT - STS
2 stops21h 29mAlaska Airlines
Deal found 8/17$971
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:18 pmSTS - AKL
1 stop22h 52mAmerican Airlines
Tue 11/181:20 pmAKL - STS
1 stop19h 48mAmerican Airlines
Deal found 8/16$991
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:38 pmSTS - AKL
2 stops24h 47mAmerican Airlines
Fri 11/213:50 pmAKL - STS
2 stops21h 03mAmerican Airlines
Deal found 8/16$995
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:56 pmSTS - PPT
2 stops53h 34mAlaska Airlines
Sat 8/3011:30 pmPPT - STS
2 stops16h 42mAlaska Airlines
Deal found 8/17$995
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/21:18 pmSTS - AKL
1 stop22h 52mAmerican Airlines
Sat 11/222:55 pmAKL - STS
1 stop30h 01mAmerican Airlines
Deal found 8/17$998
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:45 amSTS - AKL
1 stop29h 40mAmerican Airlines
Tue 11/253:50 pmAKL - STS
2 stops21h 03mAmerican Airlines
Deal found 8/17$1,002

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to South Pacific 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Santa Rosa to South Pacific that are best for you.

Fly from

Santa Rosa

Fly to

South Pacific

Route

Depart

Return

Price

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Mon 11/24

1:18 pm-9:10 am

2 stops22h 52m

Auckland Intl

Thu 12/4

1:20 pm-11:52 pm

2 stops31h 32m

$904

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Sun 11/23

12:38 pm-9:10 am

2 stops47h 32m

Auckland Intl

Thu 12/4

1:20 pm-11:52 pm

2 stops31h 32m

$919

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Wed 11/19

12:38 pm-10:25 am

2 stops48h 47m

Auckland Intl

Thu 11/27

1:20 pm-12:29 pm

2 stops44h 09m

$934

Santa RosaSydney

STS - SYD

STSSYD

Santa Rosa Sonoma County

Thu 10/2

4:19 pm-7:05 am

2 stops21h 46m

Sydney Kingsford Smith

Thu 10/9

10:10 am-3:47 pm

2 stops23h 37m

$938

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Mon 11/24

1:18 pm-9:10 am

2 stops22h 52m

Auckland Intl

Fri 12/5

3:50 pm-3:54 pm

2 stops21h 04m

$950

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Sun 11/23

12:38 pm-9:10 am

2 stops47h 32m

Auckland Intl

Fri 12/5

3:50 pm-3:54 pm

2 stops21h 04m

$965

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Sun 11/9

1:18 pm-9:10 am

1 stop22h 52m

Auckland Intl

Tue 11/18

1:20 pm-12:08 pm

1 stop19h 48m

$991

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Sun 11/9

12:38 pm-9:10 am

2 stops23h 32m

Auckland Intl

Thu 11/20

3:50 pm-3:53 pm

2 stops21h 03m

$995

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Sat 11/8

12:38 pm-10:25 am

2 stops24h 47m

Auckland Intl

Fri 11/21

3:50 pm-3:53 pm

2 stops21h 03m

$995

Santa RosaAuckland

STS - AKL

STSAKL

Santa Rosa Sonoma County

Mon 11/10

4:23 pm-10:25 am

2 stops21h 02m

Auckland Intl

Fri 11/21

3:50 pm-3:53 pm

2 stops21h 03m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 60 results
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Best time to book a flight from Santa Rosa to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to South Pacific

What is the cheapest month to book a flight from Santa Rosa to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to South Pacific (average of $1,031). Flying from Santa Rosa to South Pacific in December is currently the most expensive (average of $1,619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to South Pacific?

    If you book a flight to South Pacific from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa.

  • How long is the flight from Santa Rosa to South Pacific?

    Departing from Santa Rosa to South Pacific will take you 22h 52m. The distance from Santa Rosa to South Pacific is about 6552 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Santa Rosa to South Pacific one-way?

    The cheapest airlines for a one-way flight from Santa Rosa to South Pacific are Alaska Airlines ($709), Qantas Airways ($1,112), and American Airlines ($1,230).

  • What are the most popular routes from Santa Rosa to South Pacific?

    The most popular route from Santa Rosa to South Pacific is Santa Rosa Sonoma County - Melbourne. You may also consider Santa Rosa Sonoma County - Auckland Intl or Santa Rosa Sonoma County - Sydney Kingsford Smith.

  • Can I find deals for flights from Santa Rosa to South Pacific that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to South Pacific.

  • Can I find deals for business class flights from Santa Rosa to South Pacific?

    Yes. Cheapflights offers flight deals from Santa Rosa to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to South Pacific?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to South Pacific (average of $1,031). Flying from Santa Rosa to South Pacific in December is currently the most expensive (average of $1,619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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