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Santa Rosa

$729+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — STS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 18, 2025.

This Qatar Airways deal was found by Cheapflights users on 12/15. 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.
Thu 3/58:15 pmSIN - STS
2 stops43h 35mQatar Airways
Mon 3/97:00 amSTS - SIN
2 stops40h 55mQatar Airways
Deal found 12/15$1,228
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/48:15 pmSIN - STS
2 stops42h 02mMultiple Airlines
Sat 3/1411:15 amSTS - SIN
2 stops30h 30mMultiple Airlines
Deal found 12/16$2,068
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/48:15 pmSIN - STS
2 stops42h 02mQatar Airways
Fri 3/137:00 amSTS - SIN
2 stops40h 55mQatar Airways
Deal found 12/16$2,243
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/33:15 amSIN - STS
2 stops35h 02mQatar Airways
Sun 3/157:00 amSTS - SIN
2 stops40h 55mQatar Airways
Deal found 12/16$2,605
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/23:15 amSIN - STS
2 stops35h 02mQatar Airways
Fri 3/137:00 amSTS - SIN
2 stops40h 55mQatar Airways
Deal found 12/16$2,851
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/23:15 amSIN - STS
2 stops35h 02mQatar Airways
Sat 3/1411:15 amSTS - SIN
2 stops36h 40mQatar Airways
Deal found 12/16$2,881
This Qatar Airways deal was found by Cheapflights users on 12/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/23:15 amSIN - STS
2 stops35h 02mQatar Airways
Sun 3/157:00 amSTS - SIN
2 stops34h 45mQatar Airways
Deal found 12/16$2,971

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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,228
(Qatar Airways)

One-way from

$729
(Qatar Airways)

Popular in

August

Cheapest in

February

Average price

$946
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. 4% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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

Thu 3/5

8:15 pm-11:50 pm

2 stops43h 35m

Santa Rosa Sonoma County

Mon 3/9

7:00 am-2:55 pm

2 stops40h 55m

$1,228

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 1/4

8:15 pm-10:17 pm

2 stops42h 02m

Santa Rosa Sonoma County

Sat 3/14

11:15 am-8:45 am

2 stops30h 30m

$2,068

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 1/4

8:15 pm-10:17 pm

2 stops42h 02m

Santa Rosa Sonoma County

Fri 3/13

7:00 am-2:55 pm

2 stops40h 55m

$2,243

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 1/3

3:15 am-10:17 pm

2 stops35h 02m

Santa Rosa Sonoma County

Sun 3/15

7:00 am-2:55 pm

2 stops40h 55m

$2,605

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 1/2

3:15 am-10:17 pm

2 stops35h 02m

Santa Rosa Sonoma County

Fri 3/13

7:00 am-2:55 pm

2 stops40h 55m

$2,851

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 1/2

3:15 am-10:17 pm

2 stops35h 02m

Santa Rosa Sonoma County

Sat 3/14

11:15 am-2:55 pm

2 stops36h 40m

$2,881

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 1/2

3:15 am-10:17 pm

2 stops35h 02m

Santa Rosa Sonoma County

Sun 3/15

7:00 am-8:45 am

2 stops34h 45m

$2,971

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 4/15

3:15 am-9:51 pm

2 stops33h 36m

$747

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Tue 4/14

7:40 pm-9:51 pm

2 stops41h 11m

$747

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 4/15

7:40 pm-9:51 pm

2 stops41h 11m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 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, 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 $683). 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 43h 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 $683). 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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