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Santa Rosa

$664+ Cheap flights from Singapore 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — STS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Singapore to Santa Rosa

Cheapest flights from Singapore to Santa Rosa
Explore the most affordable flight options available from Singapore to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Qatar Airways deal was found by Cheapflights users on 2/1. 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.
Fri 2/273:15 am
SIN
-
STS
2 stops34h 37m
Qatar Airways
Wed 3/47:00 am
STS
-
SIN
2 stops39h 55m
Qatar Airways
Deal found 2/1$1,406

Find flight deals from Singapore to Santa Rosa

Keep the following information in mind while searching for Singapore to Santa Rosa flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,406
(Qatar Airways)

One-way from

$664
(Qatar Airways)

Popular in

August

Cheapest in

February

Average price

$682
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 to Santa Rosa Sonoma County
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One-way flight from Singapore to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 3, 2026.
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

Fri 2/27

3:15 am-9:52 pm

2 stops34h 37m

Santa Rosa Sonoma County

Wed 3/4

7:00 am-2:55 pm

2 stops39h 55m

$1,406

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 3/16

8:15 pm-9:52 pm

2 stops40h 37m

$664

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Tue 3/17

8:15 pm-6:01 pm

2 stops36h 46m

$676

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 3/15

8:15 pm-11:50 pm

2 stops42h 35m

$701

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 3/20

3:15 am-6:01 pm

2 stops29h 46m

$767

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Thu 7/2

3:15 am-10:10 am

2 stops45h 55m

$769

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 3/22

8:15 pm-11:59 pm

2 stops42h 44m

$771

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Thu 3/19

3:15 am-11:59 pm

2 stops35h 44m

$854

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 7/3

3:15 am-11:22 pm

2 stops35h 07m

$890

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 7/1

3:15 am-8:17 pm

2 stops32h 02m

$939

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 $410). Flying from Singapore to Santa Rosa in December is currently the most expensive (average of $688). 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.

  • What airport do you fly into for flights to Santa Rosa from Singapore?

    Most people fly into Santa Rosa Sonoma County (STS) if they book a flight to Santa Rosa from Singapore. Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

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

    Departing from Singapore to Santa Rosa will take you 34h 37m. 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 $410). Flying from Singapore to Santa Rosa in December is currently the most expensive (average of $688). 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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