How popular is this Singapore to San Francisco flight route?

The Singapore Changi to San Francisco flight path was viewed by 4,115 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

What are the cheapest airlines flying from Singapore to San Francisco round-trip?

Cheapflights users have booked flights from Singapore to San Francisco round-trip from S$ 1,038. Other airlines that can offer you cheap pricing are China Airlines, from S$ 1,039, and STARLUX Airlines, from S$ 1,041. Air Canada is currently priced 16% below the average price you’ll pay for this route. Find deals

What are the cheapest airlines to fly from Singapore to San Francisco one-way?

The cheapet airlines for a one-way flight from Singapore to San Francisco are United Airlines (S$ 547), ZIPAIR (S$ 626), and China Airlines (S$ 639). Find deals

What are the cheapest flights from Singapore to San Francisco?

The cheapest flight price from Singapore to San Francisco is S$ 537. On average you can expect to pay S$ 3,524. The most popular route, (Singapore Changi - San Francisco), can usually be booked for S$ 714.

What are the most popular airlines that fly from Singapore to San Francisco?

Before booking your flight from Singapore to San Francisco, check out the most popular airlines for this route: Air Canada, EVA Air or China Airlines.

What is the cheapest day to fly return from Singapore to San Francisco?

Thursday flights are found to be more expensive to fly from Singapore to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Singapore to San Francisco?

Find a great deal and save up to 26% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Singapore to San Francisco within the next two weeks, with the cheapest ticket starting at S$ 1,127.

What is the cheapest month to fly from Singapore to San Francisco?

The best pricing can be found in the month of March. Prices to San Francisco from Singapore average S$ 1,237. You can even find prices in March for less than S$ 1,237, as users have found deals to San Francisco from as low as S$ 681. The month of August appears to be one of the more expensive times to travel to San Francisco from Singapore. Flying in the targeted month can save you up to 23%.

What airports do I use to fly from Singapore to San Francisco?

If you book a flight from Singapore to San Francisco, you will be flying from Changi to San Francisco. Flights to San Francisco (SFO) from Singapore Changi (SIN) take 15h 05m for a nonstop flight. There are 2 flights from Changi to San Francisco per day from 10 airlines.

Can I find deals for flights from Singapore to San Francisco that include hotel bookings?

Yes. In addition to deals on Singapore to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Francisco.

Can I find deals for business class flights from Singapore to San Francisco?

Yes. Cheapflights offers flight deals from Singapore to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 547+ Flights from Singapore to San Francisco

Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in March or February, booked 43 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Singapore to San Francisco

Round-trip from	S$ 1,038
One-way from	S$ 547
Popular in	August
Cheapest in	March
Average price	S$ 1,113
Good round-trip deal	S$ 1,196 or less
Good one-way deal	S$ 673 or less

Air Canada
19-6-5-7
4 total stops
87h 29m total
Singapore to San Francisco

Search Deals

United Airlines
2-6
Nonstop
15h 40m total
Singapore to San Francisco

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 192 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 37 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Singapore Changi to San Francisco.

Search Deals

Price to beat on a one-way flight from Singapore Changi to San Francisco.

Search Deals

Find flight deals from Singapore to San Francisco

Cheapest flights from Singapore to San Francisco
Explore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Thu 25-1202:00SIN - SFO

1 stop32h 50mChina Airlines

Fri 26-1223:40SFO - SIN

1 stop33h 00mChina Airlines

Deal found 28-4S$ 1,029

Thu 19-609:10SIN - SFO

2 stops42h 10mAir Canada

Sat 5-718:46SFO - SIN

2 stops45h 19mAir Canada

Deal found 29-4S$ 1,038

Thu 1-522:50SIN - SFO

1 stop31h 40mAsiana Airlines

Tue 20-523:30SFO - SIN

1 stop31h 00mAsiana Airlines

Deal found 28-4S$ 1,039

Sat 17-514:00SIN - SFO

1 stop21h 30mSTARLUX Airlines

Fri 30-500:50SFO - SIN

1 stop20h 50mSTARLUX Airlines

Deal found 29-4S$ 1,041

Thu 1-513:10SIN - SFO

1 stop32h 35mEVA Air

Mon 19-501:15SFO - SIN

1 stop21h 35mEVA Air

Deal found 28-4S$ 1,067

Wed 30-409:00SIN - SFO

Nonstop15h 05mUnited Airlines

Tue 13-510:25SFO - SIN

Nonstop17h 00mUnited Airlines

Deal found 28-4S$ 1,077

Mon 25-801:00SIN - SFO

2 stops34h 50mMultiple Airlines

Tue 9-911:30SFO - SIN

Nonstop16h 40mMultiple Airlines

Deal found 29-4S$ 1,125

Thu 25-900:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Sun 12-1023:55SFO - SIN

1 stop28h 00mPhilippine Airlines

Deal found 28-4S$ 1,155

Wed 14-500:55SIN - SFO

1 stop23h 10mChina Eastern

Thu 22-512:00SFO - SIN

1 stop26h 25mChina Eastern

Deal found 28-4S$ 1,160

Tue 17-601:50SIN - SFO

1 stop24h 40mCathay Pacific

Sun 22-613:40SFO - SIN

1 stop20h 10mCathay Pacific

Deal found 29-4S$ 1,184

Tue 13-501:10SIN - SFO

2 stops37h 54mDelta

Wed 11-605:55SFO - SIN

2 stops26h 45mDelta

Deal found 28-4S$ 1,203

Mon 29-911:05SIN - SFO

2 stops23h 42mANA

Sat 4-1018:52SFO - SIN

2 stops44h 48mANA

Deal found 28-4S$ 1,277

Best flights from Singapore to San Francisco
Discover carefully curated flight deals from Singapore to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Thu 19-609:10SIN - SFO

2 stops42h 10mAir Canada

Sat 5-718:46SFO - SIN

2 stops45h 19mAir Canada

Deal found 29-4S$ 1,038

Wed 14-502:00SIN - SFO

1 stop32h 55mChina Airlines

Wed 21-501:05SFO - SIN

1 stop20h 30mChina Airlines

Deal found 28-4S$ 1,039

Sat 17-514:00SIN - SFO

1 stop21h 30mSTARLUX Airlines

Fri 30-500:50SFO - SIN

1 stop20h 50mSTARLUX Airlines

Deal found 29-4S$ 1,041

Thu 12-622:50SIN - SFO

1 stop31h 40mAsiana Airlines

Sat 21-623:30SFO - SIN

1 stop31h 00mAsiana Airlines

Deal found 27-4S$ 1,060

Tue 2-913:10SIN - SFO

1 stop17h 50mEVA Air

Tue 16-913:00SFO - SIN

1 stop32h 00mEVA Air

Deal found 27-4S$ 1,067

Sun 8-608:45SIN - SFO

Nonstop15h 35mUnited Airlines

Mon 23-611:00SFO - SIN

Nonstop16h 25mUnited Airlines

Deal found 28-4S$ 1,077

Mon 25-801:00SIN - SFO

2 stops34h 50mMultiple Airlines

Tue 9-911:30SFO - SIN

Nonstop16h 40mMultiple Airlines

Deal found 29-4S$ 1,125

Thu 25-900:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Sun 12-1023:55SFO - SIN

1 stop28h 00mPhilippine Airlines

Deal found 28-4S$ 1,155

Wed 14-500:55SIN - SFO

1 stop23h 10mChina Eastern

Thu 22-512:00SFO - SIN

1 stop26h 25mChina Eastern

Deal found 28-4S$ 1,160

Mon 6-1001:50SIN - SFO

1 stop24h 25mCathay Pacific

Thu 30-1000:35SFO - SIN

1 stop20h 20mCathay Pacific

Deal found 28-4S$ 1,171

Tue 13-501:10SIN - SFO

2 stops37h 54mDelta

Wed 11-605:55SFO - SIN

2 stops26h 45mDelta

Deal found 28-4S$ 1,203

Mon 29-911:05SIN - SFO

2 stops23h 42mANA

Sat 4-1018:52SFO - SIN

2 stops44h 48mANA

Deal found 28-4S$ 1,277

Direct flights from Singapore to San Francisco
Explore direct flight options from Singapore to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 April 2025.

Mon 29-908:45SIN - SFO

Nonstop15h 30mUnited Airlines

Sat 4-1022:40SFO - SIN

Nonstop16h 35mUnited Airlines

Deal found 28-4S$ 1,076

Tue 15-709:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Tue 29-711:30SFO - SIN

Nonstop16h 40mSingapore Airlines

Deal found 29-4S$ 1,318

Last-minute flights from Singapore to San Francisco
Discover last-minute flight deals from Singapore to San Francisco. Data last updated 29 April 2025 and is based on user searches.

Wed 30-409:00SIN - SFO

Nonstop15h 05mUnited Airlines

Tue 13-510:25SFO - SIN

Nonstop17h 00mUnited Airlines

Deal found 28-4S$ 1,077

Wed 30-408:05SIN - SFO

2 stops40h 42mJapan Airlines

Tue 13-514:25SFO - SIN

2 stops60h 05mJapan Airlines

Deal found 28-4S$ 1,461

Thu 1-522:50SIN - SFO

1 stop31h 40mAsiana Airlines

Tue 20-523:30SFO - SIN

1 stop31h 00mAsiana Airlines

Deal found 28-4S$ 1,039

Thu 1-513:10SIN - SFO

1 stop32h 35mEVA Air

Mon 19-501:15SFO - SIN

1 stop21h 35mEVA Air

Deal found 28-4S$ 1,067

Fri 9-502:00SIN - SFO

1 stop32h 55mChina Airlines

Sat 17-501:05SFO - SIN

1 stop20h 30mChina Airlines

Deal found 29-4S$ 1,066

Fri 9-501:10SIN - SFO

2 stops29h 45mDelta

Sun 18-506:10SFO - SIN

2 stops31h 50mDelta

Deal found 28-4S$ 1,631

Fri 9-502:00SIN - SFO

1 stop32h 55mMultiple Airlines

Sun 18-523:30SFO - SIN

1 stop31h 00mMultiple Airlines

Deal found 28-4S$ 1,697

Fri 9-500:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Sun 18-523:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 29-4S$ 1,772

Sat 10-501:50SIN - SFO

1 stop35h 50mCathay Pacific

Tue 27-512:55SFO - SIN

1 stop25h 35mCathay Pacific

Deal found 28-4S$ 1,285

Tue 13-501:10SIN - SFO

2 stops37h 54mDelta

Wed 11-605:55SFO - SIN

2 stops26h 45mDelta

Deal found 28-4S$ 1,203

Tue 13-506:15SIN - SFO

2 stops31h 56mAir Canada

Sat 14-623:17SFO - SIN

2 stops40h 48mAir Canada

Deal found 28-4S$ 1,373

Wed 14-500:55SIN - SFO

1 stop23h 10mChina Eastern

Thu 22-512:00SFO - SIN

1 stop26h 25mChina Eastern

Deal found 28-4S$ 1,160

One-way flights from Singapore to San Francisco
Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Mon 2-620:40SIN - SFO

Nonstop15h 40mUnited Airlines

Deal found 29-4S$ 547

Fri 16-502:15SIN - SFO

1 stop25h 45mMultiple Airlines

Deal found 29-4S$ 577

Mon 12-500:30SIN - SFO

1 stop29h 15mZIPAIR

Deal found 29-4S$ 626

Wed 14-513:45SIN - SFO

1 stop21h 10mChina Airlines

Deal found 28-4S$ 639

Wed 14-500:55SIN - SFO

1 stop23h 10mChina Eastern

Deal found 29-4S$ 646

Sun 11-514:00SIN - SFO

1 stop21h 30mSTARLUX Airlines

Deal found 29-4S$ 671

Sat 14-609:10SIN - SFO

2 stops42h 15mAir Canada

Deal found 28-4S$ 685

Fri 6-601:50SIN - SFO

1 stop31h 00mCathay Pacific

Deal found 28-4S$ 740

Wed 28-501:10SIN - SFO

2 stops33h 51mDelta

Deal found 28-4S$ 752

Tue 1-719:45SIN - SFO

2 stops35h 55mIndiGo

Deal found 27-4S$ 776

Sat 10-500:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Deal found 29-4S$ 798

Mon 23-609:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Deal found 28-4S$ 984

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 14-5

02:00-19:55

1 stop32h 55m

San Francisco

Wed 21-5

01:05-12:35

1 stop20h 30m

S$ 1,039

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sat 17-5

14:00-20:30

1 stop21h 30m

San Francisco

Fri 30-5

00:50-12:40

1 stop20h 50m

S$ 1,041

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 12-6

22:50-15:30

1 stop31h 40m

San Francisco

Sat 21-6

23:30-21:30

1 stop31h 00m

S$ 1,060

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 10-6

09:10-09:25

1 stop39h 15m

San Francisco

Tue 17-6

08:25-07:05

2 stops31h 40m

S$ 1,064

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 2-9

13:10-16:00

1 stop17h 50m

San Francisco

Tue 16-9

13:00-12:00

1 stop32h 00m

S$ 1,067

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 8-6

08:45-09:20

Nonstop15h 35m

San Francisco

Mon 23-6

11:00-18:25

Nonstop16h 25m

S$ 1,077

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 1-9

01:10-10:40

1 stop24h 30m

San Francisco

Tue 16-9

12:50-19:55

1 stop40h 05m

S$ 1,118

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 30-6

14:00-21:00

1 stop22h 00m

San Francisco

Tue 29-7

11:30-19:10

Nonstop16h 40m

S$ 1,144

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 25-9

00:20-20:50

1 stop35h 30m

San Francisco

Sun 12-10

23:55-18:55

1 stop28h 00m

S$ 1,155

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 14-5

00:55-09:05

1 stop23h 10m

San Francisco

Thu 22-5

12:00-05:25

1 stop26h 25m

S$ 1,160

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 27 results

Best time to book a flight from Singapore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Singapore with our price prediction graph.

Estimated return 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 San Francisco

How far ahead should I book a flight from Singapore to San Francisco?

To ensure you get the cheapest price possible for a flight from Singapore to San Francisco, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Singapore to San Francisco?

Currently, December is the cheapest month in which you can book a flight from Singapore to San Francisco (average of S$ 778). Flying from Singapore to San Francisco in July is currently the most expensive (average of S$ 921). 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.

What is the cheapest time of day to fly from SIN to SFO?

When flying from Singapore to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 28% versus a flight in the evening.

What is the cheapest day to fly from Singapore to San Francisco?

Travellers seeking maximum savings on their Singapore to San Francisco flight should consider departing on Wednesday at midday when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Singapore to San Francisco

The most flights from SIN to SFO are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Japan Airlines from Singapore to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

STARLUX Airlines

9.1

Wonderful

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very Good

1,186 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very Good

1,459 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

China Airlines

8.3

Very Good

729 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

ANA

8.3

Very Good

855 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What airports do I use to fly from Singapore to San Francisco?
If you book a flight from Singapore to San Francisco, you will be flying from Changi to San Francisco. Flights to San Francisco (SFO) from Singapore Changi (SIN) take 15h 05m for a nonstop flight. There are 2 flights from Changi to San Francisco per day from 10 airlines.
How popular is this Singapore to San Francisco flight route?
The Singapore Changi to San Francisco flight path was viewed by 4,115 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Singapore to San Francisco round-trip?
Cheapflights users have booked flights from Singapore to San Francisco round-trip from S$ 1,038. Other airlines that can offer you cheap pricing are China Airlines, from S$ 1,039, and STARLUX Airlines, from S$ 1,041. Air Canada is currently priced 16% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Singapore to San Francisco one-way?
The cheapet airlines for a one-way flight from Singapore to San Francisco are United Airlines (S$ 547), ZIPAIR (S$ 626), and China Airlines (S$ 639).
What are the cheapest flights from Singapore to San Francisco?
The cheapest flight price from Singapore to San Francisco is S$ 537. On average you can expect to pay S$ 3,524. The most popular route, (Singapore Changi - San Francisco), can usually be booked for S$ 714.
Can I find deals for flights from Singapore to San Francisco that include hotel bookings?
Yes. In addition to deals on Singapore to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Francisco.
Can I find deals for business class flights from Singapore to San Francisco?
Yes. Cheapflights offers flight deals from Singapore to San Francisco 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 San Francisco?
Currently, December is the cheapest month in which you can book a flight from Singapore to San Francisco (average of S$ 778). Flying from Singapore to San Francisco in July is currently the most expensive (average of S$ 921). 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

Sunnyvale

Santa Clara

Milpitas

Carmel-by-the-Sea

Browse thousands of different options on Cheapflights for your next trip

Fly from Singapore to San Francisco on these airlines

Singapore Airlines flights from Singapore Changi to San Francisco

United Airlines flights from Singapore Changi to San Francisco

EVA Air flights from Singapore Changi to San Francisco

Alternative routes for Singapore to San Francisco

Singapore to Los Angeles flights

Singapore to Burbank flights

Singapore to San Jose flights

Singapore to Santa Ana flights

Singapore to Ontario flights

Singapore to Oakland flights

Singapore to Las Vegas flights

Singapore to San Diego flights

Singapore to Sacramento flights

Singapore to Long Beach flights

Singapore to Monterey flights

Top 10 airlines flying from Singapore to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	CheapestS$ 495	AverageS$ 1,107	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
United Airlines	CheapestS$ 871	AverageS$ 1,147	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Singapore Airlines	CheapestS$ 910	AverageS$ 1,213	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	CheapestS$ 938	AverageS$ 1,231	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
China Airlines	CheapestS$ 989	AverageS$ 1,108	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Air Canada	CheapestS$ 1,000	AverageS$ 1,098	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
STARLUX Airlines	CheapestS$ 1,037	AverageS$ 1,133	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX Airlines flights
EVA Air	CheapestS$ 1,064	AverageS$ 1,198	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
ANA	CheapestS$ 1,105	AverageS$ 1,512	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Japan Airlines	CheapestS$ 1,200	AverageS$ 1,312	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to San Francisco become cheaper?

Yes! Start tracking prices for Singapore to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Singapore to San Francisco from S$ 547

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 2-6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in March or February, booked 43 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Singapore to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Singapore to San Francisco

Cheapest flights from Singapore to San FranciscoExplore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to San Francisco that are best for you.

Best time to book a flight from Singapore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to San Francisco

How far ahead should I book a flight from Singapore to San Francisco?

Use this chart to determine the optimal time to book a return flight from Singapore to San Francisco. Price data was last updated on 25 April 2025.

What is the cheapest month to book a flight from Singapore to San Francisco?

What is the cheapest time of day to fly from SIN to SFO?

Find hourly flight availability from Singapore to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

What is the cheapest day to fly from Singapore to San Francisco?

Use this chart to determine the cheapest time to fly return from Singapore to San Francisco. Price data was last updated on 30 March 2025.

Weekly flight availability from Singapore to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Japan Airlines from Singapore to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Singapore to San Francisco?

How popular is this Singapore to San Francisco flight route?

What are the cheapest airlines flying from Singapore to San Francisco round-trip?

What are the cheapest airlines to fly from Singapore to San Francisco one-way?

What are the cheapest flights from Singapore to San Francisco?

Can I find deals for flights from Singapore to San Francisco that include hotel bookings?

How can I find direct flights from Singapore to San Francisco?

Can I find deals for business class flights from Singapore to San Francisco?

What is the cheapest month to book a flight from Singapore to San Francisco?

Travelling to a place near Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Singapore to San Francisco on these airlines

Choose from the following airlines for your flight from Singapore to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.

Top 10 airlines flying from Singapore to San Francisco

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Singapore to San Francisco?

Can Cheapflights find flights from Singapore to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to San Francisco become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to San Francisco
Explore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.