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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from Singapore to San Francisco delayed?

Historically, on average around 18% of flights between Singapore and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Singapore to San Francisco on average per week?

27 flights are operational weekly from Singapore to San Francisco as of December 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Singapore Changi to San Francisco?

United Airlines and Cathay Pacific are the most popular carriers operating from Singapore Changi to San Francisco

How many flights depart from Singapore to San Francisco on average per day?

As of December 2025, 3 flights take off from Singapore and land in San Francisco each day. The most common flight departure time for this route is 09:00, with 50% of daily flights taking off at midday.

When did momondo last update prices for flights from Singapore Changi Airport to San Francisco Airport?

Prices for flights from Singapore Changi Airport to San Francisco Airport are updated daily.

How old do you have to be to fly from Singapore Changi Airport to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 36,759 Cheap Flights from Singapore to San Francisco in 2025/26

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10:10 - 08:55

SIN

SFO

14h 45mdirect

10:35 - 20:15

SFO

SIN

17h 40mdirect

₹ 61,205United Airlines

Thu, 12 Feb - Mon, 16 Feb

10:10 - 09:00

SIN

SFO

14h 50mdirect

10:35 - 20:15

SFO

SIN

17h 40mdirect

₹ 61,296United Airlines

Tue, 23 Dec - Mon, 12 Jan

22:20 - 21:15

SIN

SFO

14h 55mdirect

10:35 - 20:15

SFO

SIN

17h 40mdirect

₹ 61,386United Airlines

Mon, 26 Jan - Mon, 2 Feb

22:20 - 21:15

SIN

SFO

14h 55mdirect

22:35 - 08:00

SFO

SIN

17h 25mdirect

₹ 61,477United Airlines

Fri, 26 Dec - Sun, 11 Jan

22:20 - 21:15

SIN

SFO

14h 55mdirect

10:35 - 20:15

SFO

SIN

17h 40mdirect

₹ 61,658United Airlines

Fri, 26 Dec - Sun, 11 Jan

12:55 - 21:15

SIN

SFO

24h 20m1 stop

22:55 - 11:55

SFO

SIN

21h 00m1 stop

₹ 62,201Cathay Pacific

Thu, 12 Feb - Mon, 16 Feb

14:05 - 21:15

SIN

SFO

23h 10m1 stop

22:55 - 19:15

SFO

SIN

28h 20m1 stop

₹ 62,292Cathay Pacific

Thu, 12 Feb - Mon, 16 Feb

16:45 - 21:15

SIN

SFO

20h 30m1 stop

21:45 - 13:05

SFO

SIN

23h 20m1 stop

₹ 62,564Cathay Pacific

Thu, 26 Feb - Mon, 2 Mar

10:00 - 22:15

SIN

SFO

27h 15m1 stop

12:55 - 05:30

SFO

SIN

25h 35m1 stop

₹ 65,914Cathay Pacific

Mon, 23 Mar - Sat, 18 Apr

20:15 - 22:15

SIN

SFO

17h 00m1 stop

12:25 - 00:25

SFO

SIN

21h 00m1 stop

₹ 67,181Cathay Pacific

Fri, 13 Mar - Sun, 22 Mar

United Airlines flights from Singapore to San Francisco

Our best United Airlines deals on Singapore to San Francisco flight tickets

United Airlines

12 Feb

SIN10:10Singapore Changi

14h 45m

SFO08:55San Francisco

16 Feb

SFO10:35San Francisco

17h 40m

SIN20:15Singapore Changi

₹ 61,205

Find similar

United Airlines

23 Dec

SIN10:10Singapore Changi

14h 50m

SFO09:00San Francisco

12 Jan

SFO10:35San Francisco

17h 40m

SIN20:15Singapore Changi

₹ 61,296

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United Airlines

26 Jan

SIN22:20Singapore Changi

14h 55m

SFO21:15San Francisco

2 Feb

SFO10:35San Francisco

17h 40m

SIN20:15Singapore Changi

₹ 61,386

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Cathay Pacific flights from Singapore to San Francisco

Our best Cathay Pacific deals on Singapore to San Francisco flight tickets

Cathay Pacific

12 Feb

SIN12:55Singapore Changi

24h 20m

1 stop

SFO21:15San Francisco

16 Feb

SFO22:55San Francisco

21h 00m

1 stop

SIN11:55Singapore Changi

₹ 62,201

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Cathay Pacific

12 Feb

SIN14:05Singapore Changi

23h 10m

1 stop

SFO21:15San Francisco

16 Feb

SFO22:55San Francisco

28h 20m

1 stop

SIN19:15Singapore Changi

₹ 62,292

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Cathay Pacific

26 Feb

SIN16:45Singapore Changi

20h 30m

1 stop

SFO21:15San Francisco

2 Mar

SFO21:45San Francisco

23h 20m

1 stop

SIN13:05Singapore Changi

₹ 62,564

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Fly from

Fly to

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 12/2

10:10-08:55

Nonstop14h 45m

San Francisco

Mon 16/2

10:35-20:15

Nonstop17h 40m

₹ 61,205

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 23/12

10:10-09:00

Nonstop14h 50m

San Francisco

Mon 12/1

10:35-20:15

Nonstop17h 40m

₹ 61,296

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 26/1

22:20-21:15

Nonstop14h 55m

San Francisco

Mon 2/2

10:35-20:15

Nonstop17h 40m

₹ 61,386

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 26/12

22:20-21:15

Nonstop14h 55m

San Francisco

Sun 11/1

22:35-08:00

Nonstop17h 25m

₹ 61,477

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 26/12

22:20-21:15

Nonstop14h 55m

San Francisco

Sun 11/1

10:35-20:15

Nonstop17h 40m

₹ 61,658

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 12/2

12:55-21:15

1 stop24h 20m

San Francisco

Mon 16/2

22:55-11:55

1 stop21h 00m

₹ 62,201

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 12/2

14:05-21:15

1 stop23h 10m

San Francisco

Mon 16/2

22:55-19:15

1 stop28h 20m

₹ 62,292

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 26/2

16:45-21:15

1 stop20h 30m

San Francisco

Mon 2/3

21:45-13:05

1 stop23h 20m

₹ 62,564

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Mon 23/3

10:00-22:15

1 stop27h 15m

San Francisco

Sat 18/4

12:55-05:30

1 stop25h 35m

₹ 65,914

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 13/3

20:15-22:15

1 stop17h 00m

San Francisco

Sun 22/3

12:25-00:25

1 stop21h 00m

₹ 67,181

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How to get the cheapest flight ticket from Singapore to San Francisco

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to San Francisco?

In general, February is the cheapest month to fly from Singapore to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 60,934. If you aren’t able to travel to San Francisco during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of ₹ 69,445.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Singapore to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as ₹ 76,863. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around ₹ 157,177.

What is the cheapest time of day to depart on your flight to San Francisco?

The cheapest time of day to fly to San Francisco is in the morning when flights can be purchased for as low as ₹ 86,887. Flights in the evening are often more expensive, with an average ticket price of ₹ 96,809.

What is the cheapest Singapore Changi to San Francisco flight route?

Fly from Singapore Changi to San Francisco for the best Singapore Changi - San Francisco flight prices

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

You are more likely to see cheaper flights to San Francisco from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around ₹ 76,937 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Singapore for as low as ₹ 68,449 on momondo.

What cabin class options are available on Singapore Changi to San Francisco flights?

There are 3 cabin classes available to choose from on Singapore Changi to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to San Francisco flights?

You could potentially save up to 33% on your flight if you consider stops on a Singapore to San Francisco flight.

How have Singapore to San Francisco flight prices changed over time?

As of December 2025, prices for Singapore to San Francisco flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Singapore to San Francisco (SIN to SFO) flight deals and tips

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Fastest flight time	14h 55m
Direct flights	Every day
Airports in San Francisco	1 airport

The fastest flight from Singapore to San Francisco takes 14h 55m

Direct flights go from Singapore to San Francisco every day.

There is 1 airport in San Francisco. From Singapore there are direct flights to San Francisco (SFO).

Search flight deals

How far is Singapore Changi to San Francisco by plane?
Singapore Changi and San Francisco are 13574.2 km apart from one another. A reasonable flight in good conditions will take 14h 55m.
When did momondo last update prices for flights from Singapore Changi Airport to San Francisco Airport?
Prices for flights from Singapore Changi Airport to San Francisco Airport are updated daily.
How old do you have to be to fly from Singapore Changi Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Singapore to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Singapore to San Francisco is Boeing 787-9 Dreamliner, representing 53.57% of all bookings. The subsequent popular models are Airbus A350-900 at 41.48%, Boeing 777-300ER at 4.67%, and Airbus A380-800 at 0.27%.

Menlo Park

Davis

South San Francisco

Santa Clara

Palo Alto

San Mateo

Gilroy

Mountain View

Rancho Cordova

Belmont

Bodega Bay

Roseville

Woodland

Cupertino

Lathrop

Daly City

Sunnyvale

Calistoga

Fremont

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Singapore to San Francisco with flexible booking policies on momondo?

Flights from Singapore to San Francisco 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 San Francisco?

Once all potential Singapore to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Singapore to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Singapore to San Francisco from ₹ 38,208

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 25/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Singapore to San Francisco

What is the cheapest month to fly to San Francisco?

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Singapore to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as ₹ 76,863. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around ₹ 157,177.

What is the cheapest time of day to depart on your flight to San Francisco?

The cheapest time of day to fly to San Francisco is in the morning when flights can be purchased for as low as ₹ 86,887. Flights in the evening are often more expensive, with an average ticket price of ₹ 96,809.

What is the cheapest Singapore Changi to San Francisco flight route?

Fly from Singapore Changi to San Francisco for the best Singapore Changi - San Francisco flight prices

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

What cabin class options are available on Singapore Changi to San Francisco flights?

There are 3 cabin classes available to choose from on Singapore Changi to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to San Francisco flights?

You could potentially save up to 33% on your flight if you consider stops on a Singapore to San Francisco flight.

How have Singapore to San Francisco flight prices changed over time?

As of December 2025, prices for Singapore to San Francisco flights are approximately 2% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Singapore Changi to San Francisco?

United Airlines and Cathay Pacific are the most popular carriers operating from Singapore Changi to San Francisco

How often are flights from Singapore to San Francisco delayed?

Historically, on average around 18% of flights between Singapore and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

How many flights depart from Singapore to San Francisco on average per day?

As of December 2025, 3 flights take off from Singapore and land in San Francisco each day. The most common flight departure time for this route is 09:00, with 50% of daily flights taking off at midday.

How many flights depart from Singapore to San Francisco on average per week?

27 flights are operational weekly from Singapore to San Francisco as of December 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

When to book flights from Singapore to San Francisco

Cheap Singapore to San Francisco (SIN to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to San Francisco

Fastest flight time

Direct flights

Airports in San Francisco

How far is Singapore Changi to San Francisco by plane?

When did momondo last update prices for flights from Singapore Changi Airport to San Francisco Airport?

How old do you have to be to fly from Singapore Changi Airport to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular plane model from Singapore to San Francisco?

Travelling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to San Francisco?

Can I find flights from Singapore to San Francisco with flexible booking policies on momondo?

How can momondo help me find flights from Singapore to San Francisco?

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

An easier way to manage your San Francisco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California