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Santa Rosa

$657+ Cheap flights from Singapore (SIN) to Santa Rosa (STS)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — STS
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Singapore to Santa Rosa

Best flights from Singapore to Santa Rosa
Discover carefully curated flight deals from Singapore to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.

This Qatar Airways deal was found by Cheapflights users on 12/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:15 amSIN - STS
2 stops36h 35mQatar Airways
Mon 3/27:48 pmSTS - SIN
2 stops51h 07mQatar Airways
Deal found 12/8$1,224

Find flight deals from Singapore to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,224
(Qatar Airways)

One-way from

$657
(Qatar Airways)

Popular in

August

Cheapest in

February

Average price

$944
Provider with most accurate pricing for Singapore Changi-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-San Francisco flights.
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From Singapore Changi to Santa Rosa Sonoma County
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One-way flight from Singapore Changi to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore 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, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Singapore to Santa Rosa that are best for you.

Fly from

Singapore

Fly to

Santa Rosa

Route

Depart

Return

Price

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 2/25

3:15 am-11:50 pm

2 stops36h 35m

Santa Rosa Sonoma County

Mon 3/2

7:48 pm-2:55 pm

2 stops51h 07m

$1,224

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 2/9

3:15 am-10:35 am

2 stops47h 20m

$657

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 12/28

8:15 pm-10:17 pm

2 stops42h 02m

$759

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Thu 12/25

3:15 am-12:18 am

2 stops37h 03m

$763

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 12/17

3:15 am-10:17 pm

2 stops35h 02m

$825

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 12/27

3:15 am-12:18 am

2 stops37h 03m

$844

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 12/27

8:15 pm-12:18 am

2 stops44h 03m

$846

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 12/29

3:15 am-10:17 pm

2 stops35h 02m

$1,119

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 12/31

3:15 am-10:17 pm

2 stops35h 02m

$1,475

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Singapore to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Singapore 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 Singapore to Santa Rosa

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

Currently, March is the cheapest month in which you can book a flight from Singapore to Santa Rosa (average of $510). Flying from Singapore to Santa Rosa in December is currently the most expensive (average of $682). 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 Singapore to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Santa Rosa?

    Departing from Singapore to Santa Rosa will take you 36h 35m. Airlines will cover a distance of 8381 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to Santa Rosa 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 Singapore to Santa Rosa?

    Currently, March is the cheapest month in which you can book a flight from Singapore to Santa Rosa (average of $510). Flying from Singapore to Santa Rosa in December is currently the most expensive (average of $682). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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