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Cheap flights from Singapore to San Francisco from $654

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to San Francisco departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Singapore to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 11:58 am
SIN
-
STS
55h 18m
2 stops
Multiple Airlines Logo
12:52 pm - 9:15 pm
STS
-
SIN
41h 23m
2 stops
$1,328Multiple Airlines
Sat, Jul 11 - Sat, Jul 18
Multiple Airlines Logo
8:45 pm - 3:55 pm
SIN
-
STS
34h 10m
1 stop
Multiple Airlines Logo
11:35 am - 7:40 am
STS
-
SIN
29h 05m
1 stop
$2,456Multiple Airlines
Sat, Jul 11 - Sat, Jul 18
Multiple Airlines Logo
8:45 pm - 6:43 pm
SIN
-
STS
36h 58m
1 stop
Multiple Airlines Logo
6:00 am - 12:55 am
STS
-
SIN
27h 55m
2 stops
$2,663Multiple Airlines
Sat, Jul 11 - Sat, Jul 18

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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, momondo users made 832,500 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Singapore to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 7/11

7:40 pm-11:58 am

2 stops55h 18m

Santa Rosa Sonoma County

Sat 7/18

12:52 pm-9:15 pm

2 stops41h 23m

$1,328
Quickest round-trip

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 7/11

8:45 pm-3:55 pm

1 stop34h 10m

Santa Rosa Sonoma County

Sat 7/18

11:35 am-7:40 am

1 stop29h 05m

$2,456

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 7/11

8:45 pm-6:43 pm

1 stop36h 58m

Santa Rosa Sonoma County

Sat 7/18

6:00 am-12:55 am

2 stops27h 55m

$2,663
Cheapest one-way

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 11/14

3:15 am-9:57 pm

2 stops34h 42m

$654

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 11/6

3:15 am-9:57 pm

2 stops34h 42m

$679

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Sat 11/14

3:15 am-11:40 am

2 stops48h 25m

$740

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Mon 11/16

10:15 am-11:40 am

2 stops65h 25m

$743

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Wed 11/4

3:15 am-9:34 pm

2 stops34h 19m

$745

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 11/13

3:15 am-9:34 pm

2 stops34h 19m

$765

SingaporeSanta Rosa

SIN - STS

SINSTS

Singapore Changi

Fri 11/20

10:15 am-8:23 pm

2 stops50h 08m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Singapore to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Singapore Changi to Santa Rosa Sonoma County?

Qatar Airways is the most popular carrier operating from Singapore Changi to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

United Airlines, Singapore Airlines and EVA Air are the top three most popular airlines that fly to Santa Rosa from Singapore according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 6 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Singapore to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Santa Rosa (SIN to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Santa Rosa

Fastest flight time

55h 18m

Direct flights

None
The fastest flight from Singapore to Santa Rosa takes 55h 18m
There are no direct flights from Singapore to Santa Rosa. There are no popular flight routes from Singapore to Santa Rosa.
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Frequently asked questions about flying from Singapore to Santa Rosa

  • How far is Singapore Changi to Santa Rosa Sonoma County by plane?

    A flight from Singapore Changi to Santa Rosa Sonoma County will travel around 8397.2 mi. In terms of flight time, this usually takes a little over 55h 18m.

  • When did momondo last update prices for flights from Singapore Changi Airport to Santa Rosa Sonoma County Airport?

    Prices for flights from Singapore Changi Airport to Santa Rosa Sonoma County Airport were last updated today.

  • How old do you have to be to fly from Singapore Changi Airport to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore Changi Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Santa Rosa?

Finding the right flight to Santa Rosa from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

Can I find flights from Singapore to Santa Rosa with flexible booking policies on momondo?

Flights from Singapore to Santa Rosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Singapore to Santa Rosa?

momondo helps you find the best flight between Singapore and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Singapore to Santa Rosa right now. Can momondo alert me if prices change?

Price alerts on flights to Santa Rosa from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 7/19
Sun 7/26
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