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Santa Rosa

$786+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — STS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,462
(Qatar Airways)

One-way from

$786
(Qatar Airways)

Popular in

August

Cheapest in

March

Average price

$985
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. 10% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This hutchgo.com deal was found by Cheapflights users on 4/30. 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 hutchgo.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:05 amSIN - STS
2 stops28h 28mJapan Airlines
Sun 5/117:58 pmSTS - SIN
2 stops37h 22mJapan Airlines
Deal found 4/30$1,228
This Qatar Airways deal was found by Cheapflights users on 5/1. 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.
Tue 5/133:10 amSIN - STS
2 stops33h 23mQatar Airways
Wed 10/17:03 amSTS - SIN
2 stops41h 42mQatar Airways
Deal found 5/1$1,323
This Qatar Airways deal was found by Cheapflights users on 5/1. 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.
Wed 5/146:45 pmSIN - STS
2 stops43h 45mMultiple Airlines
Wed 10/17:03 amSTS - SIN
2 stops41h 42mMultiple Airlines
Deal found 5/1$1,343
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/11:55 amSIN - STS
2 stops48h 49mAmerican Airlines
Sat 6/2112:30 pmSTS - SIN
2 stops50h 40mAmerican Airlines
Deal found 5/1$1,447
This Singapore Airlines deal was found by Cheapflights users on 5/1. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:45 pmSIN - STS
1 stop29h 21mSingapore Airlines
Wed 10/17:03 amSTS - SIN
2 stops26h 52mSingapore Airlines
Deal found 5/1$1,530
This Qantas Airways deal was found by Cheapflights users on 5/1. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:15 pmSIN - STS
2 stops40h 18mQantas Airways
Sun 5/187:00 amSTS - SIN
2 stops42h 50mQantas Airways
Deal found 5/1$5,693

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 May 1, 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

Tue 5/13

3:10 am-9:33 pm

2 stops33h 23m

Santa Rosa Sonoma County

Wed 10/1

7:03 am-3:45 pm

2 stops41h 42m

$1,323

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 5/14

6:45 pm-11:30 pm

2 stops43h 45m

Santa Rosa Sonoma County

Wed 10/1

7:03 am-3:45 pm

2 stops41h 42m

$1,343

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 6/1

1:55 am-11:44 am

2 stops48h 49m

Santa Rosa Sonoma County

Sat 6/21

12:30 pm-6:10 am

2 stops50h 40m

$1,447

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 5/19

8:45 pm-11:06 am

1 stop29h 21m

Santa Rosa Sonoma County

Wed 10/1

7:03 am-12:55 am

2 stops26h 52m

$1,530

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 5/11

8:15 pm-9:33 pm

2 stops40h 18m

Santa Rosa Sonoma County

Sun 5/18

7:00 am-4:50 pm

2 stops42h 50m

$5,693

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 5/18

3:10 am-11:30 pm

2 stops35h 20m

$786

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 5/19

8:45 pm-11:06 am

1 stop29h 21m

$820

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sun 7/27

9:25 am-6:07 pm

2 stops23h 42m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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 $202). Flying from Singapore to Santa Rosa in June is currently the most expensive (average of $395). 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.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated May 1, 2025.
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.7

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.7

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
829 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.7

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,564 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.7

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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.

  • 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 $202). Flying from Singapore to Santa Rosa in June is currently the most expensive (average of $395). 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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