Which airport typically offers the quickest stopover for flights from Singapore to San Francisco?

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 2h 03m. Find deals

What’s the top stopover airport for flights from Singapore to San Francisco?

Taipei City (TPE) – chosen by Cheapflights users on 51% of one-stop itineraries from Singapore to San Francisco on Cheapflights. Find deals

What’s the cheapest stopover airport for flights from Singapore to San Francisco?

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of S$ 761. Find deals

What’s the fastest stopover option from Singapore to San Francisco?

Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 18h 41m. Find deals

How popular is this Singapore to San Francisco flight route?

The Singapore Changi to San Francisco flight path was viewed by 2,914 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Singapore to San Francisco?

Departing from Singapore to San Francisco will take you 32h 45m. Singapore and San Francisco are separated by a distance of 13572 km. Both multi-stop and direct flights can be found to your destination and back.

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$ 692. Other airlines that can offer you cheap pricing are United Airlines, from S$ 766, and Philippine Airlines, from S$ 795. Japan Airlines is currently priced 39% below the average price you’ll pay for this route.

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 Monday, which is when the least amount of flights are scheduled (4 on average).

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.

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).

What are the cheapest flights from Singapore to San Francisco?

The cheapest flight price from Singapore to San Francisco is S$ 498. On average you can expect to pay S$ 2,780. The most popular route, (Singapore Changi - San Francisco), can usually be booked for S$ 806.

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?

Saturday 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 12% by booking at least 61 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$ 1,050.

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

The best pricing can be found in the month of February. Prices to San Francisco from Singapore average S$ 1,138. You can even find prices in February for less than S$ 1,138, as users have found deals to San Francisco from as low as S$ 698. 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 21%.

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 14h 35m for a nonstop flight. There are 4 flights from Changi to San Francisco per day from 11 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$ 546+ Flights from Singapore to San Francisco

Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in February or March, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Singapore to San Francisco

Round-trip from	S$ 806
One-way from	S$ 546
Popular in	August
Cheapest in	February
Average price	S$ 1,074
Good round-trip deal	S$ 923 or less
Good one-way deal	S$ 773 or less

Philippine Airlines
11-10-18-10
2 total stops
47h 50m total
Singapore to San Francisco

Search Deals

United Airlines
25-10
Nonstop
15h 30m total
Singapore to San Francisco

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (S$ 60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 12 September 2025.

Sat 11-1010:25SIN - SFO

1 stop25h 25mPhilippine Airlines

Sat 18-1023:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 11-9S$ 806

Fri 24-1000:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Sat 1-1123:30SFO - SIN

1 stop22h 30mPhilippine Airlines

Deal found 10-9S$ 814

Mon 6-1014:35SIN - SFO

1 stop21h 15mPhilippine Airlines

Mon 13-1023:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 10-9S$ 821

Tue 16-900:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Wed 24-923:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 10-9S$ 834

Wed 12-1109:15SIN - SFO

Nonstop14h 35mSingapore Airlines

Tue 17-209:40SFO - SIN

Nonstop17h 25mSingapore Airlines

Deal found 10-9S$ 839

Sun 26-1001:25SIN - SFO

1 stop35h 50mCathay Pacific

Fri 31-1012:25SFO - SIN

1 stop32h 30mCathay Pacific

Deal found 11-9S$ 852

Mon 13-1013:25SIN - SFO

1 stop24h 15mCathay Pacific

Sat 25-1000:35SFO - SIN

1 stop20h 20mCathay Pacific

Deal found 10-9S$ 853

Wed 15-1001:50SIN - SFO

1 stop35h 50mCathay Pacific

Sat 1-1123:55SFO - SIN

1 stop22h 10mCathay Pacific

Deal found 11-9S$ 859

Sat 18-1018:00SIN - SFO

1 stop38h 30mCathay Pacific

Wed 29-1023:55SFO - SIN

1 stop29h 15mCathay Pacific

Deal found 11-9S$ 862

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 12 September 2025.

Sun 2-1101:25SIN - SFO

1 stop35h 50mCathay Pacific

Sun 16-1111:25SFO - SIN

1 stop26h 15mCathay Pacific

Deal found 11-9S$ 889

Fri 12-1214:25SIN - SFO

1 stop20h 20mChina Airlines

Tue 6-123:40SFO - SIN

1 stop33h 00mChina Airlines

Deal found 11-9S$ 953

Thu 23-1008:45SIN - SFO

Nonstop15h 30mUnited Airlines

Sun 26-1022:35SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 10-9S$ 975

Sun 26-1001:25SIN - SFO

1 stop35h 50mCathay Pacific

Fri 31-1012:25SFO - SIN

1 stop26h 15mCathay Pacific

Deal found 10-9S$ 890

Sun 2-1102:00SIN - SFO

1 stop32h 45mChina Airlines

Thu 13-1123:40SFO - SIN

1 stop21h 25mChina Airlines

Deal found 11-9S$ 953

Fri 7-1122:20SIN - SFO

Nonstop14h 55mUnited Airlines

Mon 17-1110:50SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 11-9S$ 976

Sun 9-1114:25SIN - SFO

1 stop20h 20mChina Airlines

Thu 13-1123:40SFO - SIN

1 stop21h 25mChina Airlines

Deal found 11-9S$ 953

Fri 7-1122:20SIN - SFO

Nonstop14h 55mUnited Airlines

Sun 16-1110:50SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 11-9S$ 976

Sun 7-1202:00SIN - SFO

1 stop32h 45mChina Airlines

Tue 6-123:40SFO - SIN

1 stop33h 00mChina Airlines

Deal found 11-9S$ 953

Sun 9-1122:20SIN - SFO

Nonstop14h 55mUnited Airlines

Wed 12-1110:50SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 11-9S$ 976

Fri 12-1214:25SIN - SFO

1 stop20h 20mChina Airlines

Mon 5-123:40SFO - SIN

1 stop33h 00mChina Airlines

Deal found 11-9S$ 953

Tue 2-1202:00SIN - SFO

1 stop32h 45mChina Airlines

Sat 27-1223:40SFO - SIN

1 stop33h 00mChina Airlines

Deal found 11-9S$ 1,034

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 12 September 2025.

Wed 12-1109:15SIN - SFO

Nonstop14h 35mSingapore Airlines

Tue 17-209:40SFO - SIN

Nonstop17h 25mSingapore Airlines

Deal found 10-9S$ 839

Thu 25-920:40SIN - SFO

Nonstop15h 30mUnited Airlines

Wed 8-1010:45SFO - SIN

Nonstop16h 40mUnited Airlines

Deal found 11-9S$ 925

Mon 13-1020:40SIN - SFO

Nonstop15h 30mUnited Airlines

Sun 26-1022:35SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 10-9S$ 975

Thu 25-908:45SIN - SFO

Nonstop15h 30mUnited Airlines

Sun 28-922:40SFO - SIN

Nonstop16h 35mUnited Airlines

Deal found 11-9S$ 976

Wed 8-1009:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Wed 5-1109:40SFO - SIN

Nonstop17h 25mSingapore Airlines

Deal found 9-9S$ 1,058

Sun 23-1122:20SIN - SFO

Nonstop14h 55mUnited Airlines

Thu 4-1210:50SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 10-9S$ 1,065

Wed 10-1222:20SIN - SFO

Nonstop14h 55mUnited Airlines

Mon 5-110:35SFO - SIN

Nonstop17h 40mUnited Airlines

Deal found 10-9S$ 1,075

Sat 29-1122:20SIN - SFO

Nonstop14h 55mUnited Airlines

Fri 26-1222:35SFO - SIN

Nonstop17h 25mUnited Airlines

Deal found 10-9S$ 1,076

Wed 8-1009:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Wed 15-1011:30SFO - SIN

Nonstop16h 40mSingapore Airlines

Deal found 10-9S$ 1,149

Sat 11-1020:40SIN - SFO

Nonstop15h 30mUnited Airlines

Sat 18-1010:45SFO - SIN

Nonstop16h 40mUnited Airlines

Deal found 10-9S$ 1,158

Mon 29-920:40SIN - SFO

Nonstop15h 30mUnited Airlines

Sat 4-1022:40SFO - SIN

Nonstop16h 35mUnited Airlines

Deal found 11-9S$ 1,160

Last-minute flights from Singapore to San Francisco
Discover last-minute flight deals from Singapore to San Francisco. Data last updated 12 September 2025 and is based on user searches.

Tue 16-914:35SIN - SFO

1 stop21h 15mPhilippine Airlines

Fri 19-923:55SFO - SIN

1 stop32h 25mPhilippine Airlines

Deal found 12-9S$ 831

Tue 16-900:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Wed 24-923:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 10-9S$ 834

Mon 6-1014:35SIN - SFO

1 stop21h 15mPhilippine Airlines

Mon 13-1023:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 10-9S$ 821

Sat 11-1010:25SIN - SFO

1 stop25h 25mPhilippine Airlines

Sat 18-1023:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Deal found 11-9S$ 806

Mon 13-1012:45SIN - SFO

1 stop24h 55mCathay Pacific

Sun 26-1012:25SFO - SIN

1 stop26h 15mCathay Pacific

Deal found 10-9S$ 853

Wed 15-1001:50SIN - SFO

1 stop35h 50mCathay Pacific

Tue 28-1012:25SFO - SIN

1 stop21h 00mCathay Pacific

Deal found 9-9S$ 859

Thu 16-1010:25SIN - SFO

1 stop25h 25mPhilippine Airlines

Sat 25-1023:55SFO - SIN

1 stop22h 05mPhilippine Airlines

Deal found 12-9S$ 832

Fri 24-1000:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Sat 1-1123:30SFO - SIN

1 stop22h 30mPhilippine Airlines

Deal found 10-9S$ 814

Sun 26-1001:25SIN - SFO

1 stop35h 50mCathay Pacific

Fri 31-1012:25SFO - SIN

1 stop32h 30mCathay Pacific

Deal found 11-9S$ 852

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 12 September 2025.

Sat 25-1020:40SIN - SFO

Nonstop15h 30mUnited Airlines

Deal found 10-9S$ 546

Sun 5-1014:35SIN - SFO

1 stop21h 15mPhilippine Airlines

Deal found 10-9S$ 552

Sun 12-1000:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Deal found 11-9S$ 553

Thu 23-1009:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Deal found 10-9S$ 562

Sun 23-1110:35SIN - SFO

1 stop24h 55mPhilippine Airlines

Deal found 9-9S$ 570

Fri 26-914:35SIN - SFO

1 stop21h 15mPhilippine Airlines

Deal found 10-9S$ 575

Tue 2-1201:10SIN - SFO

1 stop26h 50mMultiple Airlines

Deal found 10-9S$ 580

Sat 1-1114:10SIN - SFO

1 stop21h 20mPhilippine Airlines

Deal found 11-9S$ 587

Mon 3-1114:10SIN - SFO

1 stop21h 20mPhilippine Airlines

Deal found 11-9S$ 590

Tue 30-920:00SIN - SFO

1 stop39h 50mPhilippine Airlines

Deal found 11-9S$ 591

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

Sun 2-11

01:25-21:15

1 stop35h 50m

San Francisco

Sun 16-11

11:25-05:40

1 stop26h 15m

S$ 889

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 26-10

01:25-22:15

1 stop35h 50m

San Francisco

Fri 31-10

12:25-05:40

1 stop26h 15m

S$ 890

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 12-12

14:25-18:45

1 stop20h 20m

San Francisco

Tue 6-1

23:40-00:40

1 stop33h 00m

S$ 953

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 2-11

02:00-18:45

1 stop32h 45m

San Francisco

Thu 13-11

23:40-13:05

1 stop21h 25m

S$ 953

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 9-11

14:25-18:45

1 stop20h 20m

San Francisco

Thu 13-11

23:40-13:05

1 stop21h 25m

S$ 953

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 7-12

02:00-18:45

1 stop32h 45m

San Francisco

Tue 6-1

23:40-00:40

1 stop33h 00m

S$ 953

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 12-12

14:25-18:45

1 stop20h 20m

San Francisco

Mon 5-1

23:40-00:40

1 stop33h 00m

S$ 953

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 23-10

08:45-09:15

Nonstop15h 30m

San Francisco

Sun 26-10

22:35-07:00

Nonstop17h 25m

S$ 975

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 7-11

22:20-21:15

Nonstop14h 55m

San Francisco

Mon 17-11

10:50-20:15

Nonstop17h 25m

S$ 976

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 7-11

22:20-21:15

Nonstop14h 55m

San Francisco

Sun 16-11

10:50-20:15

Nonstop17h 25m

S$ 976

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 23 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

Prices

Airlines

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 60 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, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of S$ 777). Flying from Singapore to San Francisco in May is currently the most expensive (average of S$ 871). 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 27% 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. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with EVA Air, China Airlines, andSingapore Airlines from Singapore to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very Good

1,236 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very Good

767 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Singapore Airlines

8.1

Very Good

1,365 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Cathay Pacific

7.6

Good

993 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

United Airlines

7.4

Good

8,937 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 14h 35m for a nonstop flight. There are 4 flights from Changi to San Francisco per day from 11 airlines.
How popular is this Singapore to San Francisco flight route?
The Singapore Changi to San Francisco flight path was viewed by 2,914 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Singapore to San Francisco?
Departing from Singapore to San Francisco will take you 32h 45m. Singapore and San Francisco are separated by a distance of 13572 km. Both multi-stop and direct flights can be found to your destination and back.
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$ 692. Other airlines that can offer you cheap pricing are United Airlines, from S$ 766, and Philippine Airlines, from S$ 795. Japan Airlines is currently priced 39% below the average price you’ll pay for this route.
What are the cheapest flights from Singapore to San Francisco?
The cheapest flight price from Singapore to San Francisco is S$ 498. On average you can expect to pay S$ 2,780. The most popular route, (Singapore Changi - San Francisco), can usually be booked for S$ 806.
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, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of S$ 777). Flying from Singapore to San Francisco in May is currently the most expensive (average of S$ 871). 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

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Singapore to Sacramento flights

Top 10 airlines flying from Singapore to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	CheapestS$ 692	AverageS$ 1,176	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
United Airlines	CheapestS$ 766	AverageS$ 1,119	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Philippine Airlines	CheapestS$ 795	AverageS$ 1,135	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Asiana Airlines	CheapestS$ 796	AverageS$ 860	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Singapore Airlines	CheapestS$ 873	AverageS$ 1,100	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	CheapestS$ 917	AverageS$ 1,199	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Air Canada	CheapestS$ 964	AverageS$ 1,070	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
China Airlines	CheapestS$ 983	AverageS$ 1,053	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
EVA Air	CheapestS$ 990	AverageS$ 1,154	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
STARLUX Airlines	CheapestS$ 998	AverageS$ 1,105	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX 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?

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Cheap flights from Singapore to San Francisco from S$ 546

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 12-10. 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 February or March, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Singapore to San Francisco

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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 12 September 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 12 September 2025.

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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?

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?

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

Weekly flight availability from Singapore to San Francisco

What’s the top stopover airport for flights from Singapore to San Francisco?

What’s the fastest stopover option from Singapore to San Francisco?

What’s the fastest stopover option from Singapore to San Francisco?

Which airport typically offers the quickest stopover for flights from Singapore to San Francisco?

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with EVA Air, China Airlines, andSingapore Airlines from Singapore to San Francisco by reading reviews from past customers. Users have also rated airlines 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?

How long is the flight from Singapore to San Francisco?

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

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?

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Travelling to a place near San Francisco?

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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 12 September 2025.

Top 10 airlines flying from Singapore to San Francisco

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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 12 September 2025.