What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Singapore to San Francisco flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Which airline has the best punctuality record on Singapore to San Francisco flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

How often are flights from Singapore to San Francisco delayed?

About 20% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 143 minutes.

How popular is this Singapore to San Francisco flight route?

Within the past month, 4 users have taken a look at flights from Singapore Changi to San Francisco.

How long is the flight from Singapore to San Francisco?

Delta, STARLUX Airlines, and Singapore Airlines can get you from Singapore to San Francisco in just under 14h 45m. Your travel time can differ by up to 16h 36m. Singapore and San Francisco are separated by a distance of 13572 km. This flight may include one or multiple stops.

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 Tuesday, which is when the least amount of flights are scheduled (2 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).

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.

₹ 44,196+ Cheap Flights from Singapore to San Francisco

Cheap flight deals from Singapore to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 6 September 2026.

Wed 16/922:00 -

1 stop27h 40m

Mon 28/912:50 -

1 stop25h 10m

Deal found 3/9₹ 72,716

Tue 15/901:25 -

2 stops37h 34m

Tue 29/905:45 -

2 stops27h 10m

Deal found 2/9₹ 72,905

Mon 28/907:30 -

1 stop18h 10m

Wed 21/1012:50 -

1 stop39h 25m

Deal found 4/9₹ 73,000

Mon 14/922:00 -

2 stops37h 18m

Mon 26/1020:58 -

2 stops41h 02m

Deal found 5/9₹ 73,189

Tue 27/1018:25 -

1 stop38h 35m

Wed 28/1022:10 -

1 stop28h 05m

Deal found 2/9₹ 80,555

Thu 17/913:10 -

1 stop19h 45m

Thu 22/1022:50 -

1 stop30h 10m

Deal found 5/9₹ 80,744

Sun 27/913:10 -

1 stop19h 45m

Sun 18/1022:50 -

1 stop27h 35m

Deal found 4/9₹ 80,838

Tue 20/1009:05 -

Nonstop15h 45m

Tue 27/1010:40 -

Nonstop17h 25m

Deal found 5/9₹ 81,027

Tue 15/922:00 -

1 stop27h 40m

Mon 28/906:23 -

2 stops31h 37m

Deal found 2/9₹ 82,727

Tue 6/1007:30 -

1 stop18h 10m

Tue 13/1006:20 -

2 stops26h 35m

Deal found 3/9₹ 82,821

Mon 28/907:30 -

1 stop18h 10m

Tue 20/1009:54 -

2 stops28h 06m

Deal found 4/9₹ 83,104

Find flight deals from Singapore to San Francisco

Round-trip from	₹ 72,716
One-way from	₹ 44,196
Popular in	April
Cheapest in	February
Average price	₹ 89,526

Korean Air
16/9-29/9
2 total stops
52h 50m total
Singapore to San Francisco

Search Deals

United Airlines
25/9-31/12
Nonstop
15h 30m total
Singapore to San Francisco

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (₹ 931,920 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 113,686 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Cheapest return flight

Fastest return journey

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 4/10

20:35-21:05

Nonstop15h 30m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 44,196

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 23/9

20:35-21:05

Nonstop15h 30m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 44,196

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Mon 16/11

10:30-09:35

1 stop39h 05m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 47,030

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 16/9

22:00-20:18

2 stops37h 18m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 47,407

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sat 3/10

01:25-22:15

2 stops35h 50m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 47,407

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 21/10

07:30-21:50

2 stops29h 20m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 47,502

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Fri 18/9

22:50-10:40

1 stop26h 50m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 52,129

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Fri 25/9

22:00-20:18

2 stops37h 18m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 52,601

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Sun 11/10

01:25-17:05

2 stops30h 40m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 52,790

SingaporeSan Francisco

SIN Singapore Changi - SFO San Francisco

SINSFO

Singapore Changi

Wed 3/2

07:00-16:30

2 stops49h 30m

San Francisco

Wed 31/12

00:00-15:30

Nonstop0h 00m

₹ 57,701

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

SIN-SFO

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

Delays

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

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 ₹ 65,067). Flying from Singapore to San Francisco in April is currently the most expensive (average of ₹ 102,464). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to San Francisco as you normally would.

How much does it cost for a return flight from Singapore to San Francisco?

Airfare is below average for this route at the moment.

Singapore to San Francisco flights typically cost between ₹ 78,855 and ₹ 102,842 in September.
The cheapest return price found within the last 5 days was ₹ 72,716 on Korean Air (16 Sept–29 Sept).

Related info for your journey

How popular is this Singapore to San Francisco flight route?
Within the past month, 4 users have taken a look at flights from Singapore Changi to San Francisco.
How long is the flight from Singapore to San Francisco?
Delta, STARLUX Airlines, and Singapore Airlines can get you from Singapore to San Francisco in just under 14h 45m. Your travel time can differ by up to 16h 36m. Singapore and San Francisco are separated by a distance of 13572 km. This flight may include one or multiple stops.
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 ₹ 65,067). Flying from Singapore to San Francisco in April is currently the most expensive (average of ₹ 102,464). 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

Mountain View

Burlingame

Santa Clara

Milpitas

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Other flights from Singapore

Popular flights

San Francisco flight routes

Complete your trip

San Francisco car hire

San Francisco Airport car hire

San Jose Airport car hire

Oakland Airport car hire

Santa Rosa Sonoma County Airport car hire

Fly with Cheapflights

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

When you search for this flight from Singapore to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to San Francisco for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to San Francisco from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Singapore to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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 ₹ 44,196

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 6 September 2026.

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 6 September 2026.

Best flights from Singapore to San FranciscoDiscover 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 6 September 2026.

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 6 September 2026.

Direct flights from Singapore to San FranciscoExplore 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 6 September 2026.

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 6 September 2026.

Last-minute flights from Singapore to San FranciscoDiscover last-minute flight deals from Singapore to San Francisco. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to San Francisco. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Singapore to San FranciscoSearch for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Singapore to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to San Francisco as you normally would.

How much does it cost for a return flight from Singapore to San Francisco?

Airfare is below average for this route at the moment.

Singapore to San Francisco flights typically cost between ₹ 78,855 and ₹ 102,842 in September.The cheapest return price found within the last 5 days was ₹ 72,716 on Korean Air (16 Sept–29 Sept).

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 Tuesday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Singapore to San Francisco delayed?

About 20% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 143 minutes.

What is the most punctual flight time for Singapore to San Francisco flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to San Francisco flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

How popular is this Singapore to San Francisco flight route?

How long is the flight 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 San Francisco?

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.

Complete your trip

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Singapore to San Francisco by cabin class

Find flights from Singapore to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and San Francisco flights

Browse other Singapore and San Francisco flight options. Last updated on 6 September 2026.

Other flights from Singapore

Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.

Fly with Cheapflights

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 6 September 2026.

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 6 September 2026.

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 6 September 2026.

Last-minute flights from Singapore to San Francisco
Discover last-minute flight deals from Singapore to San Francisco. Data last updated 6 September 2026 and is based on user searches.

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 6 September 2026.

Singapore to San Francisco flights typically cost between ₹ 78,855 and ₹ 102,842 in September.
The cheapest return price found within the last 5 days was ₹ 72,716 on Korean Air (16 Sept–29 Sept).