How popular is this San Francisco to Singapore flight route?

The San Francisco to Singapore Changi flight path was viewed by 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

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

According to our current data, Delta (S$ 1,051), Cathay Pacific (S$ 1,055), and Korean Air (S$ 1,057) offers the cheapest pricing from San Francisco to Singapore. Delta is 22% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as S$ 538. Users have also found prices from S$ 540 and S$ 543 on Singapore Airlines and Cathay Pacific, respectively. Find deals

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

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

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 128% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from San Francisco to Singapore at least 40 days early can save you up to 18% on average compared to booking a flight this week. If booking 40 days before your flight isn’t an option for you, users have found flights from San Francisco to Singapore for as little as S$ 1,268 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as S$ 1,447 for flights departing within the next 3 days.

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

Flights from San Francisco to Singapore lean towards being more expensive in December. Prices are generally better when you fly from San Francisco to Singapore in October, with the cheapest ticket starting at S$ 892.

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

Singapore Changi is the airport most travellers will use when flying to Singapore from San Francisco. Booking flights from San Francisco (SFO) to Changi (SIN) should be relatively easy as there are 4 daily flights to Singapore from 2 different airlines. 16h 20m is how long a flight from San Francisco to Singapore Changi will take if you book a nonstop flight.

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

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

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

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

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

Yes. Cheapflights offers flight deals from San Francisco to Singapore 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$ 538+ Flights from San Francisco to Singapore

Cheapflights Tip: The best prices from San Francisco to Singapore Changi are usually found in October or September, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Francisco to Singapore

Round-trip from	S$ 1,051
One-way from	S$ 538
Popular in	December
Cheapest in	October
Average price	S$ 1,141

Delta
21-7-22-9
4 total stops
61h 58m total
San Francisco to Singapore

Search Deals

United Airlines
3-8
Nonstop
16h 20m total
San Francisco to Singapore

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (S$ 180 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (S$ 78 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from San Francisco to Singapore

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

Mon 5-509:10SFO - SIN

2 stops28h 50mMultiple Airlines

Mon 12-507:30SIN - SFO

2 stops27h 31mMultiple Airlines

Deal found 28-4S$ 1,045

Wed 19-1121:10SFO - SIN

1 stop23h 05mVietnam Airlines

Sat 29-1113:15SIN - SFO

1 stop19h 45mVietnam Airlines

Deal found 28-4S$ 1,049

Mon 21-709:40SFO - SIN

2 stops23h 00mDelta

Sat 20-907:30SIN - SFO

2 stops30h 00mDelta

Deal found 27-4S$ 1,051

Sun 31-801:05SFO - SIN

1 stop19h 40mCathay Pacific

Sun 14-901:50SIN - SFO

1 stop24h 40mCathay Pacific

Deal found 28-4S$ 1,055

Tue 6-513:45SFO - SIN

2 stops48h 15mKorean Air

Tue 13-522:30SIN - SFO

1 stop27h 10mKorean Air

Deal found 28-4S$ 1,056

Fri 2-507:10SFO - SIN

1 stop32h 55mAir Canada

Sun 1-609:10SIN - SFO

1 stop40h 15mAir Canada

Deal found 28-4S$ 1,061

Mon 5-512:00SFO - SIN

1 stop26h 25mChina Eastern

Sun 11-500:55SIN - SFO

2 stops29h 20mChina Eastern

Deal found 28-4S$ 1,064

Thu 8-510:25SFO - SIN

Nonstop17h 00mUnited Airlines

Thu 5-608:45SIN - SFO

Nonstop15h 35mUnited Airlines

Deal found 28-4S$ 1,066

Sun 4-523:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Wed 7-510:25SIN - SFO

1 stop25h 25mPhilippine Airlines

Deal found 29-4S$ 1,070

Tue 27-523:30SFO - SIN

1 stop31h 00mAsiana Airlines

Thu 5-622:50SIN - SFO

1 stop31h 40mAsiana Airlines

Deal found 27-4S$ 1,075

Tue 12-811:10SFO - SIN

2 stops28h 30mANA

Wed 27-822:10SIN - SFO

1 stop26h 35mANA

Deal found 28-4S$ 1,095

Sat 22-1109:40SFO - SIN

Nonstop17h 25mSingapore Airlines

Sun 30-1109:15SIN - SFO

Nonstop14h 35mSingapore Airlines

Deal found 28-4S$ 1,138

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

Mon 21-705:30SFO - SIN

2 stops32h 30mDelta

Mon 22-907:30SIN - SFO

2 stops29h 28mDelta

Deal found 27-4S$ 1,051

Sun 31-801:05SFO - SIN

1 stop19h 40mCathay Pacific

Sun 14-901:50SIN - SFO

1 stop24h 40mCathay Pacific

Deal found 28-4S$ 1,055

Mon 4-813:10SFO - SIN

1 stop24h 50mKorean Air

Mon 18-807:30SIN - SFO

2 stops41h 27mKorean Air

Deal found 29-4S$ 1,057

Fri 9-512:35SFO - SIN

1 stop27h 30mAir Canada

Sun 1-609:10SIN - SFO

1 stop40h 15mAir Canada

Deal found 28-4S$ 1,061

Thu 22-512:00SFO - SIN

1 stop26h 25mChina Eastern

Thu 29-523:10SIN - SFO

2 stops33h 38mChina Eastern

Deal found 29-4S$ 1,064

Mon 29-910:45SFO - SIN

Nonstop16h 40mUnited Airlines

Mon 6-1008:45SIN - SFO

Nonstop15h 30mUnited Airlines

Deal found 28-4S$ 1,066

Fri 5-913:05SFO - SIN

2 stops27h 00mMultiple Airlines

Sat 20-906:00SIN - SFO

3 stops24h 28mMultiple Airlines

Deal found 28-4S$ 1,070

Tue 27-523:30SFO - SIN

1 stop31h 00mAsiana Airlines

Thu 5-622:50SIN - SFO

1 stop31h 40mAsiana Airlines

Deal found 27-4S$ 1,075

Sun 28-911:30SFO - SIN

Nonstop16h 40mSingapore Airlines

Sun 5-1009:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Deal found 28-4S$ 1,090

Tue 12-811:10SFO - SIN

2 stops28h 30mANA

Wed 27-822:10SIN - SFO

1 stop26h 35mANA

Deal found 28-4S$ 1,095

Sat 27-922:50SFO - SIN

1 stop22h 20mVietnam Airlines

Sat 4-1013:10SIN - SFO

1 stop20h 30mVietnam Airlines

Deal found 29-4S$ 1,102

Sun 5-1023:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Fri 10-1000:20SIN - SFO

1 stop35h 30mPhilippine Airlines

Deal found 28-4S$ 1,120

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

Mon 29-922:40SFO - SIN

Nonstop16h 35mUnited Airlines

Sat 4-1008:45SIN - SFO

Nonstop15h 30mUnited Airlines

Deal found 28-4S$ 1,066

Sun 28-911:30SFO - SIN

Nonstop16h 40mSingapore Airlines

Sun 5-1009:15SIN - SFO

Nonstop15h 25mSingapore Airlines

Deal found 28-4S$ 1,090

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

Tue 29-421:00SFO - SIN

2 stops44h 15mAir India

Tue 6-523:00SIN - SFO

1 stop47h 00mAir India

Deal found 28-4S$ 1,243

Fri 2-507:10SFO - SIN

1 stop32h 55mAir Canada

Sun 1-609:10SIN - SFO

1 stop40h 15mAir Canada

Deal found 28-4S$ 1,061

Sat 3-512:55SFO - SIN

1 stop25h 35mCathay Pacific

Wed 21-509:45SIN - SFO

1 stop22h 45mCathay Pacific

Deal found 28-4S$ 1,068

Sun 4-508:29SFO - SIN

2 stops31h 36mAir Canada

Sun 1-609:10SIN - SFO

1 stop40h 15mAir Canada

Deal found 28-4S$ 1,061

Sun 4-512:55SFO - SIN

1 stop20h 55mCathay Pacific

Tue 20-501:50SIN - SFO

1 stop24h 25mCathay Pacific

Deal found 28-4S$ 1,068

Sun 4-523:55SFO - SIN

1 stop22h 25mPhilippine Airlines

Wed 7-510:25SIN - SFO

1 stop25h 25mPhilippine Airlines

Deal found 29-4S$ 1,070

Mon 5-509:10SFO - SIN

2 stops28h 50mMultiple Airlines

Mon 12-507:30SIN - SFO

2 stops27h 31mMultiple Airlines

Deal found 28-4S$ 1,045

Mon 5-506:05SFO - SIN

2 stops31h 55mDelta

Mon 12-507:30SIN - SFO

2 stops27h 31mDelta

Deal found 28-4S$ 1,051

Mon 5-513:40SFO - SIN

2 stops48h 20mKorean Air

Mon 2-622:30SIN - SFO

1 stop27h 10mKorean Air

Deal found 28-4S$ 1,057

Mon 5-512:00SFO - SIN

1 stop26h 25mChina Eastern

Mon 12-523:10SIN - SFO

2 stops31h 05mChina Eastern

Deal found 28-4S$ 1,064

Mon 5-501:05SFO - SIN

1 stop20h 30mChina Airlines

Tue 13-513:45SIN - SFO

1 stop21h 10mChina Airlines

Deal found 29-4S$ 1,238

Tue 6-511:20SFO - SIN

2 stops28h 20mANA

Wed 4-606:15SIN - SFO

1 stop19h 20mANA

Deal found 28-4S$ 1,151

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

Sun 3-822:55SFO - SIN

Nonstop16h 20mUnited Airlines

Deal found 28-4S$ 538

Wed 30-711:30SFO - SIN

Nonstop16h 40mSingapore Airlines

Deal found 29-4S$ 540

Sat 16-813:40SFO - SIN

1 stop24h 50mCathay Pacific

Deal found 28-4S$ 543

Tue 29-712:25SFO - SIN

1 stop38h 05mJapan Airlines

Deal found 29-4S$ 544

Sun 6-723:30SFO - SIN

1 stop31h 00mAsiana Airlines

Deal found 28-4S$ 547

Sun 3-812:40SFO - SIN

1 stop21h 05mANA

Deal found 29-4S$ 548

Wed 30-714:00SFO - SIN

1 stop19h 20mAmerican Airlines

Deal found 29-4S$ 556

Wed 7-516:45SFO - SIN

1 stop30h 40mMultiple Airlines

Deal found 29-4S$ 568

Tue 6-516:04SFO - SIN

2 stops36h 51mKorean Air

Deal found 28-4S$ 598

Thu 8-506:10SFO - SIN

2 stops26h 30mDelta

Deal found 29-4S$ 599

Thu 24-713:05SFO - SIN

2 stops27h 00mAir Canada

Deal found 29-4S$ 621

Sat 2-801:05SFO - SIN

1 stop32h 30mChina Airlines

Deal found 28-4S$ 655

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 21-7

09:40-23:40

2 stops23h 00m

Singapore Changi

Sat 20-9

07:30-22:30

2 stops30h 00m

S$ 1,051

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 31-8

01:05-11:45

1 stop19h 40m

Singapore Changi

Sun 14-9

01:50-11:30

1 stop24h 40m

S$ 1,055

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 4-8

13:10-05:00

1 stop24h 50m

Singapore Changi

Mon 18-8

07:30-09:57

2 stops41h 27m

S$ 1,057

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 9-5

12:35-07:05

1 stop27h 30m

Singapore Changi

Sun 1-6

09:10-10:25

1 stop40h 15m

S$ 1,061

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 22-5

12:00-05:25

1 stop26h 25m

Singapore Changi

Mon 26-5

18:10-17:48

2 stops38h 38m

S$ 1,064

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 29-9

10:45-18:25

Nonstop16h 40m

Singapore Changi

Sun 5-10

08:45-09:15

Nonstop15h 30m

S$ 1,066

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 5-9

13:05-07:05

2 stops27h 00m

Singapore Changi

Sat 20-9

06:00-15:28

3 stops24h 28m

S$ 1,070

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 27-5

23:30-21:30

1 stop31h 00m

Singapore Changi

Thu 5-6

22:50-15:30

1 stop31h 40m

S$ 1,075

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 28-9

11:30-19:10

Nonstop16h 40m

Singapore Changi

Sun 5-10

09:15-09:40

Nonstop15h 25m

S$ 1,090

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 12-8

11:10-06:40

2 stops28h 30m

Singapore Changi

Wed 27-8

22:10-09:45

1 stop26h 35m

S$ 1,095

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 31 results

Best time to book a flight from San Francisco to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Francisco 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 San Francisco to Singapore

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

The best time to book flights from San Francisco to Singapore is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

When flying from San Francisco to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 2% versus a flight at midday.

Weekly flight availability from San Francisco to Singapore

The most flights from SFO to SIN 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).

Rainfall in Singapore by month

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air and Japan Airlines from San Francisco to Singapore to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

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

STARLUX Airlines

9.1

Wonderful

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very Good

1,066 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very Good

1,459 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

China Airlines

8.3

Very Good

729 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

ANA

8.3

Very Good

855 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What airports do I use to fly from San Francisco to Singapore?
Singapore Changi is the airport most travellers will use when flying to Singapore from San Francisco. Booking flights from San Francisco (SFO) to Changi (SIN) should be relatively easy as there are 4 daily flights to Singapore from 2 different airlines. 16h 20m is how long a flight from San Francisco to Singapore Changi will take if you book a nonstop flight.
How popular is this San Francisco to Singapore flight route?
The San Francisco to Singapore Changi flight path was viewed by 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from San Francisco to Singapore round-trip?
According to our current data, Delta (S$ 1,051), Cathay Pacific (S$ 1,055), and Korean Air (S$ 1,057) offers the cheapest pricing from San Francisco to Singapore. Delta is 22% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from San Francisco to Singapore one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as S$ 538. Users have also found prices from S$ 540 and S$ 543 on Singapore Airlines and Cathay Pacific, respectively.
Can I find deals for flights from San Francisco to Singapore that include hotel bookings?
Yes. In addition to deals on San Francisco to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Singapore.
Can I find deals for business class flights from San Francisco to Singapore?
Yes. Cheapflights offers flight deals from San Francisco to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from San Francisco to Singapore on these airlines

Singapore Airlines flights from San Francisco to Singapore Changi

United Airlines flights from San Francisco to Singapore Changi

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Top 2 airlines flying from San Francisco to Singapore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestS$ 946	AverageS$ 1,654	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Singapore Airlines	CheapestS$ 950	AverageS$ 1,306	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find San Francisco to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Singapore from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from San Francisco today and book when prices fit your budget.

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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 San Francisco to Singapore from S$ 538

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 3-8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Francisco to Singapore Changi are usually found in October or September, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Francisco to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Singapore

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

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

Cheapflights Fare Finder

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

Best time to book a flight from San Francisco to Singapore

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

Cheapflights Insights

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

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

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

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

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

Weekly flight availability from San Francisco to Singapore

Rainfall in Singapore by month

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

Temperature in Singapore by month

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

Reviews of airlines servicing Singapore

Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air and Japan Airlines from San Francisco to Singapore to help guide your decision. You can also see how each airline compares 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 San Francisco to Singapore. 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 San Francisco to Singapore?

How popular is this San Francisco to Singapore flight route?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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

Fly from San Francisco to Singapore on these airlines

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

Top 2 airlines flying from San Francisco to Singapore

Fly with Cheapflights

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

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

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

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

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

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Travel Smart

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