Which airport is the most popular layover for flights between San Francisco and Singapore?

Manila (MNL) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from San Francisco to Singapore?

Tokyo (NRT) has the shortest average layover time for this route: 2h 49m.

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

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Which layover airport offers the lowest fares from San Francisco to Singapore?

Flights via Shanghai (PVG) offer the lowest average round-trip price of $664.

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

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

Which layover airport has the shortest travel time from San Francisco to Singapore?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 20h 25m.

How often are flights from San Francisco to Singapore delayed?

Historically, on average around 17% of flights between San Francisco and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

As of November 2025, 28 flights take off from San Francisco and land in Singapore each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

The number of flights available between San Francisco and Singapore is 4 per day as of November 2025. The most frequent departure time is 10:00AM, with 50% of daily flights leaving at noon.

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

Asiana Airlines, China Southern, and Korean Air are the most popular carriers operating from San Francisco to Singapore Changi

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Singapore from San Francisco according to our data. Singapore Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 14 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Francisco Airport to Singapore Changi Airport were last updated today.

How many operators does momondo search for flights from San Francisco Airport to Singapore Changi Airport?

As of November 2025, there are 14 operators available to choose from for flights from San Francisco Airport to Singapore Changi Airport.

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

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

What documentation or ID do you need to fly to Singapore Changi Airport?

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

$343 Cheap Flights from San Francisco to Singapore in 2025/26

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12:20 am - 6:55 amSFO-SIN

38h 35m1 stop

10:20 pm - 9:15 pmSIN-SFO

14h 55mnonstop

$650United Airlines

Find Deal

Sun, Jan 25 - Mon, Feb 2

2:25 pm - 9:45 pmSFO-SIN

39h 20m2 stops

7:40 pm - 2:30 pmSIN-SFO

34h 50m2 stops

$651Air India

Find Deal

Mon, Jan 19 - Sun, Jan 25

10:35 am - 8:15 pmSFO-SIN

17h 40mnonstop

6:35 am - 9:15 amSIN-SFO

18h 40m1 stop

$653United Airlines

Find Deal

Fri, Jan 23 - Fri, Jan 30

6:00 am - 6:55 amSFO-SIN

32h 55m2 stops

10:10 am - 9:00 amSIN-SFO

14h 50mnonstop

$655United Airlines

Find Deal

Mon, Jan 19 - Sun, Jan 25

4:30 pm - 6:30 pmSFO-SIN

34h 00m2 stops

8:00 pm - 2:30 pmSIN-SFO

34h 30m2 stops

$656Air India

Find Deal

Sun, Jan 25 - Tue, Feb 3

2:25 pm - 9:45 pmSFO-SIN

39h 20m2 stops

7:40 pm - 2:30 pmSIN-SFO

34h 50m2 stops

$657Air India

Find Deal

Sun, Jan 4 - Thu, Jan 29

10:35 am - 8:15 pmSFO-SIN

17h 40mnonstop

6:35 am - 1:34 pmSIN-SFO

22h 59m2 stops

$658United Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 29

10:52 am - 6:55 amSFO-SIN

28h 03m2 stops

10:45 am - 3:20 pmSIN-SFO

20h 35m1 stop

$659United Airlines

Find Deal

Mon, Jan 19 - Tue, Jan 27

12:20 am - 6:55 amSFO-SIN

38h 35m1 stop

10:45 am - 3:20 pmSIN-SFO

20h 35m1 stop

$660United Airlines

Find Deal

Sat, Jan 24 - Tue, Feb 3

11:30 am - 7:10 pmSFO-SIN

16h 40mnonstop

9:15 am - 9:40 amSIN-SFO

15h 25mnonstop

$661Singapore Airlines

Find Deal

Wed, Apr 1 - Wed, Apr 15

Air India flights from San Francisco to Singapore

Our best Air India deals on San Francisco to Singapore flight tickets

Air India

Jan 19

SFO2:25 pmSan Francisco

39h 20m

2 stops

SIN9:45 pmSingapore Changi

Jan 25

SIN7:40 pmSingapore Changi

34h 50m

2 stops

SFO2:30 pmSan Francisco

$651

Find similar

Air India

Jan 25

SFO4:30 pmSan Francisco

34h 00m

2 stops

SIN6:30 pmSingapore Changi

Feb 3

SIN8:00 pmSingapore Changi

34h 30m

2 stops

SFO2:30 pmSan Francisco

$656

Find similar

Air India

Jan 4

SFO2:25 pmSan Francisco

39h 20m

2 stops

SIN9:45 pmSingapore Changi

Jan 29

SIN7:40 pmSingapore Changi

34h 50m

2 stops

SFO2:30 pmSan Francisco

$657

Find similar

ANA flights from San Francisco to Singapore

Our best ANA deals on San Francisco to Singapore flight tickets

ANA

Jan 26

SFO11:02 amSan Francisco

27h 53m

2 stops

SIN6:55 amSingapore Changi

Feb 2

SIN10:45 amSingapore Changi

20h 35m

1 stop

SFO3:20 pmSan Francisco

$663

Find similar

ANA

Jan 21

SFO12:20 amSan Francisco

25h 15m

1 stop

SIN5:35 pmSingapore Changi

Feb 5

SIN10:20 pmSingapore Changi

33h 00m

1 stop

SFO3:20 pmSan Francisco

$669

Find similar

ANA

Feb 1

SFO10:52 amSan Francisco

28h 03m

2 stops

SIN6:55 amSingapore Changi

Feb 17

SIN6:35 amSingapore Changi

27h 10m

2 stops

SFO5:45 pmSan Francisco

$688

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/25

12:20 am-6:55 am

1 stop38h 35m

Singapore Changi

Mon 2/2

10:20 pm-9:15 pm

Nonstop14h 55m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 1/19

2:25 pm-9:45 pm

2 stops39h 20m

Singapore Changi

Sun 1/25

7:40 pm-2:30 pm

2 stops34h 50m

$651

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 1/23

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Fri 1/30

6:35 am-9:15 am

1 stop18h 40m

$653

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 1/19

6:00 am-6:55 am

2 stops32h 55m

Singapore Changi

Sun 1/25

10:10 am-9:00 am

Nonstop14h 50m

$655

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/25

4:30 pm-6:30 pm

2 stops34h 00m

Singapore Changi

Tue 2/3

8:00 pm-2:30 pm

2 stops34h 30m

$656

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/4

2:25 pm-9:45 pm

2 stops39h 20m

Singapore Changi

Thu 1/29

7:40 pm-2:30 pm

2 stops34h 50m

$657

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 1/15

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Thu 1/29

6:35 am-1:34 pm

2 stops22h 59m

$658

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 1/19

10:52 am-6:55 am

2 stops28h 03m

Singapore Changi

Tue 1/27

10:45 am-3:20 pm

1 stop20h 35m

$659

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 1/24

12:20 am-6:55 am

1 stop38h 35m

Singapore Changi

Tue 2/3

10:45 am-3:20 pm

1 stop20h 35m

$660

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 4/1

11:30 am-7:10 pm

Nonstop16h 40m

Singapore Changi

Wed 4/15

9:15 am-9:40 am

Nonstop15h 25m

$661

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

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

Layovers

Other information

What is the typical price of a round-trip flight between San Francisco and Singapore?

What is the cheapest month to fly to Singapore?

The month of September is, on average, the cheapest month to fly to Singapore from San Francisco, with most prices found around $713. If you aren’t able to travel to Singapore during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $743.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from San Francisco to Singapore is on a Monday when prices can be found for as low as $829. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,004.

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

In the morning is the cheapest time of day to fly from San Francisco to Singapore when you can find flight prices for as low as $884. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,304 on average. Flights to Singapore from San Francisco in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Singapore from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $926 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from San Francisco for as low as $813 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Singapore Changi 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 San Francisco to Singapore flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Singapore.

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

As of November 2025, prices for San Francisco to Singapore flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Singapore

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

Estimated round-trip price

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

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

Best Price Found	$356
Fastest flight time	16h 40m
Direct flights	Every day
Airports in Singapore	1 airport

The best one-way flight to Singapore from San Francisco in the past 72 hours is $356. The best round-trip flight deal from San Francisco to Singapore found on momondo in the last 72 hours is $721.

The fastest flight from San Francisco to Singapore takes 16h 40m

Direct flights go from San Francisco to Singapore every day.

There is 1 airport near Singapore: Singapore Changi (SIN)

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How far is San Francisco to Singapore Changi by plane?
The distance between San Francisco and Singapore Changi is about 8434.6 mi. 16h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Singapore Changi Airport?
Prices for flights from San Francisco Airport to Singapore Changi Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Singapore Changi Airport?
As of November 2025, there are 14 operators available to choose from for flights from San Francisco Airport to Singapore Changi Airport.
How old do you have to be to fly from San Francisco Airport to Singapore Changi Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Singapore?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Singapore is Boeing 787-9 Dreamliner (26.68% of total bookings). The next most popular plane models are Airbus A350-900 (23.80%), Boeing 777-200LR (17.65%), and Boeing 777-300ER (16.27%).
What is the most popular airline from San Francisco to Singapore?
Based on momondo bookings for flights between San Francisco and Singapore, the leading airline is Singapore Airlines, making up 47% of the total bookings. Other popular airlines include United Airlines with 35%, Air Canada with 6%, and Cathay Pacific with 3%.

Best airlines flying from San Francisco to Singapore

Compare and see reviews for airlines that fly from San Francisco to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $585	Free Cancellation	Rating 8.1 1,400 reviews	Search Singapore Airlines flights
Air India	PriceFrom $588	Free Cancellation	Rating 5.5 2,940 reviews	Search Air India flights
Philippine Airlines	PriceFrom $602	Free Cancellation	Rating 7.3 938 reviews	Search Philippine Airlines flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.2 486 reviews	Search Asiana Airlines flights
ANA	PriceFrom $660	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
China Eastern	PriceFrom $675	Free Cancellation	Rating 7.2 177 reviews	Search China Eastern flights
Korean Air	PriceFrom $680	Free Cancellation	Rating 8.4 1,163 reviews	Search Korean Air flights
Air Canada	PriceFrom $728	Free Cancellation	Rating 7.1 10,444 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $746	Free Cancellation	Rating 8.3 1,610 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $752	Free Cancellation	Rating 7.6 1,058 reviews	Search Cathay Pacific flights

Singapore Airlines Flights From San Francisco to Singapore
Singapore Airlines flight deals from San Francisco to Singapore start from $585 round-trip. Over the 14 Singapore Airlines flights for this route in a normal week, average airfare is usually $828 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From San Francisco to Singapore
The best United Airlines deal for San Francisco to Singapore flight tickets found on momondo in the last 72 hours was $755, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $1,024 round-trip. United Airlines operates 14 flights out of San Francisco into Singapore in an average week, so prices vary by time and availability. 9,015 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for San Francisco to Singapore flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Singapore.

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

Yes. momondo can track prices for San Francisco to Singapore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from San Francisco to Singapore from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Singapore departing on 3/2. 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 San Francisco to Singapore

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

What is the typical price of a round-trip flight between San Francisco and Singapore?

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from San Francisco to Singapore is on a Monday when prices can be found for as low as $829. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,004.

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

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

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

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

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

There are 3 cabin classes available to choose from on San Francisco to Singapore Changi 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 San Francisco to Singapore flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Singapore.

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

As of November 2025, prices for San Francisco to Singapore flights are approximately 18% cheaper when compared to flights at the same time last year.

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

Asiana Airlines, China Southern, and Korean Air are the most popular carriers operating from San Francisco to Singapore Changi

What airlines fly to Singapore?

How often are flights from San Francisco to Singapore delayed?

Historically, on average around 17% of flights between San Francisco and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

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

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between San Francisco and Singapore?

Manila (MNL) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Singapore?

Flights via Shanghai (PVG) offer the lowest average round-trip price of $664.

Which layover airport has the shortest travel time from San Francisco to Singapore?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 20h 25m.

Which layover airport has the shortest connection time from San Francisco to Singapore?

Tokyo (NRT) has the shortest average layover time for this route: 2h 49m.

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

The number of flights available between San Francisco and Singapore is 4 per day as of November 2025. The most frequent departure time is 10:00AM, with 50% of daily flights leaving at noon.

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

As of November 2025, 28 flights take off from San Francisco and land in Singapore each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When to book flights from San Francisco to Singapore

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

How far is San Francisco to Singapore Changi by plane?

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

How many operators does momondo search for flights from San Francisco Airport to Singapore Changi Airport?

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

What documentation or ID do you need to fly to Singapore Changi Airport?

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

What is the most popular airline from San Francisco to Singapore?

Best airlines flying from San Francisco to Singapore

Compare and see reviews for airlines that fly from San Francisco to Singapore with momondo

Singapore Airlines Flights From San Francisco to Singapore

United Airlines Flights From San Francisco to Singapore

Why use momondo?