How popular is this San Francisco to Singapore flight route?

This flight path from San Francisco to Singapore Changi was viewed by 60 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?

Our cheapest airline available from San Francisco to Singapore is United Airlines. Our recent data shows that you can find tickets from as low as C$ 1,084 on this airline. Additional options worth looking into are Korean Air and Vietnam Airlines, starting at C$ 1,135 and C$ 1,136 round-trip. You may be able to fly from San Francisco to Singapore for 29% less than the average price by searching for these airlines.

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 C$ 592. Users have also found prices from C$ 616 and C$ 655 on Air India and Korean Air, respectively.

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

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

What are the cheapest flights from San Francisco to Singapore?

Looking for the cheapest flight from San Francisco to Singapore? While on average our users pay C$ 800, our data indicates the cheapest price to be C$ 485. The most popular route (San Francisco - Singapore Changi), is priced around C$ 1,871.

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

Monday is generally a great day to depart. Flying on this day could help you save up to 29%.

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

To save on the cost of your flight from San Francisco to Singapore, book at least 20 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 1,463 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,617.

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 C$ 986.

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 25m 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 vacation 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.

C$ 592+ Flights from San Francisco to Singapore

The best prices from San Francisco to Singapore Changi are usually found in October or March, booked 19 days in advance, depart on a Tuesday or Saturday and return on a Sunday

Cheap flight deals from San Francisco to Singapore

Round-trip from	C$ 1,084
One-way from	C$ 592
Popular in	December
Cheapest in	October
Average price	C$ 1,243
Good round-trip deal	C$ 906 or less
Good one-way deal	C$ 523 or less

United Airlines
8/8-20/10
Nonstop
31h 55m total
San Francisco to Singapore

Search Deals

United Airlines
7/4
Nonstop
17h 05m total
San Francisco to Singapore

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 197 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 95 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from San Francisco to Singapore Changi.

Search Deals

Price to beat on a one-way flight from San Francisco to Singapore Changi.

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 10 March 2025.

Mon 8/911:30 a.m.SFO - SIN

Nonstop16h 40mSingapore Airlines

Mon 10/119:15 a.m.SIN - SFO

Nonstop14h 35mSingapore Airlines

Deal found 10/3C$ 1,058

Fri 8/811:00 a.m.SFO - SIN

Nonstop16h 25mUnited Airlines

Mon 20/108:40 p.m.SIN - SFO

Nonstop15h 30mUnited Airlines

Deal found 10/3C$ 1,084

Tue 22/412:40 p.m.SFO - SIN

1 stop25h 20mKorean Air

Wed 14/57:30 a.m.SIN - SFO

1 stop18h 10mKorean Air

Deal found 10/3C$ 1,135

Thu 4/910:50 p.m.SFO - SIN

1 stop22h 20mVietnam Airlines

Thu 11/91:10 p.m.SIN - SFO

1 stop20h 30mVietnam Airlines

Deal found 10/3C$ 1,136

Wed 23/49:10 a.m.SFO - SIN

2 stops28h 50mDelta

Sun 4/57:30 a.m.SIN - SFO

2 stops30h 26mDelta

Deal found 10/3C$ 1,138

Wed 12/312:40 p.m.SFO - SIN

1 stop21h 10mJapan Airlines

Wed 19/38:15 a.m.SIN - SFO

2 stops31h 01mJapan Airlines

Deal found 9/3C$ 1,159

Sun 4/512:20 a.m.SFO - SIN

1 stop23h 45mCathay Pacific

Sat 7/61:50 a.m.SIN - SFO

1 stop36h 05mCathay Pacific

Deal found 9/3C$ 1,166

Mon 5/511:30 a.m.SFO - SIN

Nonstop16h 40mMultiple Airlines

Fri 6/62:00 a.m.SIN - SFO

1 stop32h 55mMultiple Airlines

Deal found 9/3C$ 1,319

Mon 21/41:05 a.m.SFO - SIN

1 stop20h 30mChina Airlines

Thu 1/51:45 p.m.SIN - SFO

1 stop21h 10mChina Airlines

Deal found 10/3C$ 1,351

Thu 10/412:25 a.m.SFO - SIN

1 stop20h 35mEVA Air

Sun 20/41:10 p.m.SIN - SFO

1 stop32h 35mEVA Air

Deal found 10/3C$ 1,477

Thu 10/412:35 a.m.SFO - SIN

2 stops44h 55mChina Southern

Sun 20/45:50 p.m.SIN - SFO

2 stops41h 40mChina Southern

Deal found 10/3C$ 1,587

Best flights from San Francisco to Singapore
Discover carefully curated flight deals from San Francisco to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 March 2025.

Fri 8/811:00 a.m.SFO - SIN

Nonstop16h 25mUnited Airlines

Mon 20/108:40 p.m.SIN - SFO

Nonstop15h 30mUnited Airlines

Deal found 10/3C$ 1,084

Tue 22/412:40 p.m.SFO - SIN

1 stop25h 20mKorean Air

Tue 13/51:10 a.m.SIN - SFO

1 stop24h 30mKorean Air

Deal found 10/3C$ 1,135

Thu 4/910:50 p.m.SFO - SIN

1 stop22h 20mVietnam Airlines

Thu 11/91:10 p.m.SIN - SFO

1 stop20h 30mVietnam Airlines

Deal found 10/3C$ 1,136

Wed 23/49:10 a.m.SFO - SIN

2 stops28h 50mDelta

Fri 16/57:30 a.m.SIN - SFO

2 stops27h 30mDelta

Deal found 10/3C$ 1,138

Sun 4/512:20 a.m.SFO - SIN

1 stop23h 45mCathay Pacific

Sat 7/61:50 a.m.SIN - SFO

1 stop36h 05mCathay Pacific

Deal found 9/3C$ 1,166

Fri 8/811:30 a.m.SFO - SIN

Nonstop16h 40mSingapore Airlines

Wed 22/109:15 a.m.SIN - SFO

Nonstop15h 25mSingapore Airlines

Deal found 10/3C$ 1,254

Mon 5/511:30 a.m.SFO - SIN

Nonstop16h 40mMultiple Airlines

Fri 6/62:00 a.m.SIN - SFO

1 stop32h 55mMultiple Airlines

Deal found 9/3C$ 1,319

Mon 21/41:05 a.m.SFO - SIN

1 stop20h 30mChina Airlines

Mon 28/42:00 a.m.SIN - SFO

1 stop32h 55mChina Airlines

Deal found 10/3C$ 1,351

Thu 10/412:25 a.m.SFO - SIN

1 stop20h 35mEVA Air

Sun 20/41:10 p.m.SIN - SFO

1 stop32h 35mEVA Air

Deal found 10/3C$ 1,477

Thu 10/412:35 a.m.SFO - SIN

2 stops44h 55mChina Southern

Sun 20/45:50 p.m.SIN - SFO

2 stops41h 40mChina Southern

Deal found 10/3C$ 1,587

Mon 30/67:40 p.m.SFO - SIN

2 stops36h 40mAir Canada

Tue 15/79:10 a.m.SIN - SFO

2 stops39h 16mAir Canada

Deal found 10/3C$ 1,606

Mon 5/512:00 p.m.SFO - SIN

3 stops32h 20mChina Eastern

Sun 8/63:30 p.m.SIN - SFO

2 stops33h 00mChina Eastern

Deal found 9/3C$ 1,617

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 10 March 2025.

Fri 8/811:00 a.m.SFO - SIN

Nonstop16h 25mUnited Airlines

Mon 20/108:40 p.m.SIN - SFO

Nonstop15h 30mUnited Airlines

Deal found 10/3C$ 1,084

Fri 8/811:30 a.m.SFO - SIN

Nonstop16h 40mSingapore Airlines

Wed 22/109:15 a.m.SIN - SFO

Nonstop15h 25mSingapore Airlines

Deal found 10/3C$ 1,254

Last-minute flights from San Francisco to Singapore
Discover last-minute flight deals from San Francisco to Singapore. Data last updated 10 March 2025 and is based on user searches.

Wed 12/312:40 p.m.SFO - SIN

1 stop21h 10mJapan Airlines

Wed 19/38:15 a.m.SIN - SFO

2 stops31h 01mJapan Airlines

Deal found 9/3C$ 1,159

Fri 14/311:40 a.m.SFO - SIN

Nonstop17h 35mMultiple Airlines

Thu 20/310:45 a.m.SIN - SFO

1 stop20h 35mMultiple Airlines

Deal found 10/3C$ 1,437

Sat 15/32:10 p.m.SFO - SIN

1 stop36h 25mTurkish Airlines

Tue 25/35:05 a.m.SIN - SFO

1 stop46h 00mTurkish Airlines

Deal found 10/3C$ 6,452

Sat 15/310:30 a.m.SFO - SIN

1 stop23h 05mMultiple Airlines

Wed 26/310:10 a.m.SIN - SFO

Nonstop14h 50mMultiple Airlines

Deal found 10/3C$ 7,884

Sat 15/312:35 a.m.SFO - SIN

1 stop21h 30mCathay Pacific

Sat 22/36:40 a.m.SIN - SFO

1 stop25h 40mCathay Pacific

Deal found 10/3C$ 9,878

Sat 15/36:57 p.m.SFO - SIN

2 stops59h 58mAsiana Airlines

Wed 19/31:55 a.m.SIN - SFO

2 stops46h 26mAsiana Airlines

Deal found 10/3C$ 13,469

Sun 16/36:25 p.m.SFO - SIN

2 stops27h 40mChina Airlines

Sat 29/32:00 a.m.SIN - SFO

1 stop32h 55mChina Airlines

Deal found 10/3C$ 1,935

Sun 16/33:45 p.m.SFO - SIN

2 stops37h 50mQatar Airways

Thu 27/33:15 a.m.SIN - SFO

2 stops33h 06mQatar Airways

Deal found 10/3C$ 2,038

Sun 16/312:40 p.m.SFO - SIN

1 stop21h 10mJapan Airlines

Fri 21/38:15 a.m.SIN - SFO

1 stop17h 35mJapan Airlines

Deal found 10/3C$ 7,149

Mon 17/311:40 a.m.SFO - SIN

Nonstop17h 35mUnited Airlines

Wed 2/49:00 a.m.SIN - SFO

Nonstop15h 05mUnited Airlines

Deal found 10/3C$ 1,172

Tue 18/36:05 a.m.SFO - SIN

2 stops31h 55mDelta

Mon 24/31:30 a.m.SIN - SFO

2 stops35h 53mDelta

Deal found 10/3C$ 1,155

Tue 18/312:40 p.m.SFO - SIN

1 stop40h 45mKorean Air

Tue 25/311:00 a.m.SIN - SFO

2 stops26h 09mKorean Air

Deal found 10/3C$ 1,385

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 10 March 2025.

Mon 7/410:40 p.m.SFO - SIN

Nonstop17h 05mUnited Airlines

Deal found 10/3C$ 592

Wed 19/310:15 a.m.SFO - SIN

1 stop41h 40mAir India

Deal found 10/3C$ 616

Sun 16/312:40 p.m.SFO - SIN

1 stop20h 30mKorean Air

Deal found 10/3C$ 655

Wed 9/46:05 a.m.SFO - SIN

2 stops31h 55mDelta

Deal found 10/3C$ 660

Wed 2/412:55 p.m.SFO - SIN

1 stop35h 30mCathay Pacific

Deal found 10/3C$ 693

Thu 17/410:50 p.m.SFO - SIN

2 stops46h 05mVietnam Airlines

Deal found 10/3C$ 714

Wed 19/39:00 p.m.SFO - SIN

3 stops43h 55mMultiple Airlines

Deal found 10/3C$ 769

Tue 18/312:40 a.m.SFO - SIN

1 stop20h 25mEVA Air

Deal found 10/3C$ 812

Tue 8/412:50 a.m.SFO - SIN

1 stop20h 50mSTARLUX Airlines

Deal found 10/3C$ 832

Tue 1/41:05 a.m.SFO - SIN

1 stop32h 30mChina Airlines

Deal found 10/3C$ 841

Sat 2/810:05 p.m.SFO - SIN

Nonstop16h 20mSingapore Airlines

Deal found 10/3C$ 1,048

Tue 1/49:01 p.m.SFO - SIN

3 stops50h 49mEthiopian Air

Deal found 10/3C$ 1,737

Find flights from San Francisco to Singapore within your budget

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 8/8

11:00 a.m.-6:25 p.m.

Nonstop16h 25m

Singapore Changi

Mon 20/10

8:40 p.m.-9:10 p.m.

Nonstop15h 30m

C$ 1,084

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 22/4

12:40 p.m.-5:00 a.m.

1 stop25h 20m

Singapore Changi

Wed 14/5

7:30 a.m.-10:40 a.m.

1 stop18h 10m

C$ 1,135

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 4/9

10:50 p.m.-12:10 p.m.

1 stop22h 20m

Singapore Changi

Thu 11/9

1:10 p.m.-6:40 p.m.

1 stop20h 30m

C$ 1,136

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 23/4

9:10 a.m.-5:00 a.m.

2 stops28h 50m

Singapore Changi

Sun 4/5

7:30 a.m.-10:56 p.m.

2 stops30h 26m

C$ 1,138

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 4/5

12:20 a.m.-3:05 p.m.

1 stop23h 45m

Singapore Changi

Sat 7/6

1:50 a.m.-10:55 p.m.

1 stop36h 05m

C$ 1,166

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 8/8

11:30 a.m.-7:10 p.m.

Nonstop16h 40m

Singapore Changi

Wed 22/10

9:15 a.m.-9:40 a.m.

Nonstop15h 25m

C$ 1,254

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 5/5

11:30 a.m.-7:10 p.m.

Nonstop16h 40m

Singapore Changi

Fri 6/6

2:00 a.m.-7:55 p.m.

1 stop32h 55m

C$ 1,319

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 21/4

1:05 a.m.-12:35 p.m.

1 stop20h 30m

Singapore Changi

Mon 28/4

2:00 a.m.-7:55 p.m.

1 stop32h 55m

C$ 1,351

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 10/4

12:25 a.m.-12:00 p.m.

1 stop20h 35m

Singapore Changi

Sun 20/4

1:10 p.m.-6:45 a.m.

1 stop32h 35m

C$ 1,477

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 10/4

12:35 a.m.-12:30 p.m.

2 stops44h 55m

Singapore Changi

Sun 20/4

5:50 p.m.-8:30 p.m.

2 stops41h 40m

C$ 1,587

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 26 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 round-trip 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.

Travel insights for flights from San Francisco to Singapore

Get recent, data-driven insights about flights from San Francisco to Singapore including ideal travel times, pricing trends, and more.

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 19 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 month to book a flight from San Francisco to Singapore?

Currently, February is the cheapest month in which you can book a flight from San Francisco to Singapore (average of C$ 1,045). Flying from San Francisco to Singapore in December is currently the most expensive (average of C$ 1,453). 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 SFO to SIN?

It’s typically best to fly out from San Francisco to Singapore in the morning. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

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 mm 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, EVA Air and Korean Air from San Francisco to Singapore to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines

9.1

Wonderful

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

EVA Air

8.4

Very good

1,181 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air

8.4

Very good

1,043 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines

8.2

Very good

724 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Asiana Airlines

8.2

Very good

440 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 25m 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?
This flight path from San Francisco to Singapore Changi was viewed by 60 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?
Our cheapest airline available from San Francisco to Singapore is United Airlines. Our recent data shows that you can find tickets from as low as C$ 1,084 on this airline. Additional options worth looking into are Korean Air and Vietnam Airlines, starting at C$ 1,135 and C$ 1,136 round-trip. You may be able to fly from San Francisco to Singapore for 29% less than the average price by searching for these airlines.
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 C$ 592. Users have also found prices from C$ 616 and C$ 655 on Air India and Korean Air, respectively.
What are the cheapest flights from San Francisco to Singapore?
Looking for the cheapest flight from San Francisco to Singapore? While on average our users pay C$ 800, our data indicates the cheapest price to be C$ 485. The most popular route (San Francisco - Singapore Changi), is priced around C$ 1,871.
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 vacation 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.
What is the cheapest month to book a flight from San Francisco to Singapore?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Singapore (average of C$ 1,045). Flying from San Francisco to Singapore in December is currently the most expensive (average of C$ 1,453). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Francisco to Singapore

Los Angeles to Singapore flights

Other flights to Singapore

Vancouver Intl to Singapore flights

Singapore to Kuala Lumpur Intl Airport flights

Singapore to Jakarta Soekarno-Hatta Intl Airport flights

Singapore to Kuching flights

Singapore to Phuket City flights

Singapore to Bangkok Suvarnabhumi Airport flights

Singapore to Penang flights

Singapore to Kuala Lumpur Intl Airport flights

Singapore to Penang flights

Singapore to Denpasar flights

Singapore to Chennai flights

Singapore to Bangkok Don Mueang Intl Airport flights

Singapore to Taipei City Taiwan Taoyuan Intl Airport flights

Singapore to Manila flights

Singapore to Colombo Bandaranaike Intl Airport flights

Singapore to Hanoi flights

Singapore to Bangkok Suvarnabhumi Airport flights

Singapore to Denpasar flights

Singapore to Ho Chi Minh City flights

Top 2 airlines flying from San Francisco to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	CheapestC$ 1,014	AverageC$ 1,417	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
United Airlines	CheapestC$ 1,035	AverageC$ 1,533	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

When you search for this flight from San Francisco to Singapore, 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 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.

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 San Francisco to Singapore from C$ 592

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from San Francisco to Singapore Changi are usually found in October or March, booked 19 days in advance, depart on a Tuesday or Saturday and return on a Sunday

Cheap flight deals from San Francisco to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 10 March 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 10 March 2025.

Find flights from San Francisco to Singapore within your budget

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.

Travel insights for flights from San Francisco to Singapore

Get recent, data-driven insights about flights from San Francisco to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Singapore. Price data was last updated on 7 March 2025.

What is the cheapest month to book a flight from San Francisco to Singapore?

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 10 March 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, EVA Air and Korean Air from San Francisco to Singapore to help guide your decision. 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 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?

What are the cheapest flights from San Francisco to Singapore?

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?

What is the cheapest month to book a flight 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.

Alternative routes for San Francisco to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Francisco to Singapore

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

100% Free

Book with Flexibility

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 10 March 2025.