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Santa Rosa

$819+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — STS
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find 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 November 10, 2025.

This Singapore Airlines deal was found by Cheapflights users on 11/9. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:45 pmSIN - STS
1 stop19h 11mMultiple Airlines
Tue 2/177:00 amSTS - SIN
1 stop32h 55mMultiple Airlines
Deal found 11/9$3,465
This Qantas Airways deal was found by Cheapflights users on 11/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:40 pmSIN - STS
2 stops28h 58mQantas Airways
Tue 2/176:15 pmSTS - SIN
2 stops30h 50mQantas Airways
Deal found 11/9$5,582
This Qantas Airways deal was found by Cheapflights users on 11/8. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:40 pmSIN - STS
2 stops32h 58mQantas Airways
Wed 2/186:15 pmSTS - SIN
2 stops35h 50mQantas Airways
Deal found 11/8$5,670
This Qantas Airways deal was found by Cheapflights users on 11/8. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:40 pmSIN - STS
2 stops28h 58mQantas Airways
Wed 2/186:15 pmSTS - SIN
2 stops30h 50mQantas Airways
Deal found 11/8$5,708
This Qantas Airways deal was found by Cheapflights users on 11/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:40 pmSIN - STS
2 stops28h 58mQantas Airways
Mon 2/166:15 pmSTS - SIN
2 stops30h 45mQantas Airways
Deal found 11/9$5,717
This Qantas Airways deal was found by Cheapflights users on 11/8. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:30 pmSIN - STS
2 stops31h 08mQantas Airways
Sun 2/156:15 pmSTS - SIN
2 stops34h 50mQantas Airways
Deal found 11/8$5,747
This Qantas Airways deal was found by Cheapflights users on 11/8. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:30 pmSIN - STS
2 stops32h 08mQantas Airways
Sat 2/146:15 pmSTS - SIN
2 stops30h 45mQantas Airways
Deal found 11/8$5,862

Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,492
(Japan Airlines)

One-way from

$819
(Singapore Airlines)

Popular in

December

Cheapest in

February

Average price

$853
Provider with most accurate pricing for Singapore Changi-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-San Francisco flights.
Search Deals
From Singapore Changi to Santa Rosa Sonoma County
Search Deals
One-way flight from Singapore Changi to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 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 3/18

8:15 am-9:58 pm

2 stops28h 43m

Santa Rosa Sonoma County

Sun 3/22

7:00 am-6:35 am

2 stops32h 35m

$1,492

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 1/12

8:15 pm-10:25 am

2 stops54h 10m

Santa Rosa Sonoma County

Sat 1/17

11:15 am-2:55 pm

2 stops35h 40m

$1,970

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 1/11

8:15 pm-10:58 pm

2 stops42h 43m

Santa Rosa Sonoma County

Sun 1/18

9:33 pm-9:15 pm

2 stops55h 42m

$2,000

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 1/14

8:45 pm-9:56 am

1 stop29h 11m

$819

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Thu 12/4

9:00 am-1:29 pm

1 stop20h 29m

$952

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 1/14

8:15 am-10:35 am

2 stops42h 20m

$1,017

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Tue 12/2

3:15 am-9:52 pm

2 stops34h 37m

$1,025

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 11/23

8:15 pm-5:50 pm

2 stops37h 35m

$1,035

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Thu 11/27

3:15 am-11:56 pm

2 stops36h 41m

$1,040

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Tue 11/25

2:20 am-12:06 pm

2 stops25h 46m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 12 results
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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, February is the cheapest month in which you can book a flight from Singapore to Santa Rosa (average of $537). Flying from Singapore to Santa Rosa in January is currently the most expensive (average of $725). 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 28h 43m. 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, February is the cheapest month in which you can book a flight from Singapore to Santa Rosa (average of $537). Flying from Singapore to Santa Rosa in January is currently the most expensive (average of $725). 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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