Find Cheap Flights from Singapore to San Francisco (SIN - SFO)

Flights overview

Useful information for finding cheap flights from Singapore to San Francisco and booking your next trip

Cheapest round-trip flights	$971	STARLUX Airlines 1 stop 22 hr Mon, Jun 15 — Sun, Jun 28	The cheapest round-trip flight from Singapore to San Francisco is currently $971
Cheapest one-way flight	$468	United Nonstop 16 hr Wed, May 13	The cheapest one-way flight from Singapore to San Francisco is currently $468
Cheapest nonstop flights	$944	United Nonstop 16 hr Mon, May 11 — Tue, May 26	The cheapest nonstop round-trip flight from Singapore to San Francisco is currently $944
Last-minute weekend getaway	$947	United Nonstop 16 hr Thu, May 7 — Mon, May 11	The cheapest last-minute weekend getaway from Singapore to San Francisco is currently $947
Cheapest business class flights	$4,199	Fiji Airways 1 stop 39 hr Thu, Jul 23 — Fri, Aug 7	The cheapest business class round-trip flight from Singapore to San Francisco is currently $4,199

Fastest flight	14 hr 55 min	The fastest nonstop flight from Singapore to San Francisco takes 14 hr 55 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Singapore to San Francisco is typically September. The most expensive month to fly is typically May.

September Cheapest	Typical prices: $600–830
May Most expensive	Typical prices: $870–1,250

Popular airlines from Singapore to San Francisco

United

Nonstop

from $944

Typical price: $750–1,650

14 weekly nonstop flights

SIN - SFO Every day
Singapore Airlines

Nonstop

from $2,378

Typical price: $1,250–3,100

14 weekly nonstop flights

SIN - SFO Every day
Cathay Pacific

from $1,247

Typical price: $790–1,700

49 weekly connecting flights

SIN - SFO Every day
JAL

from $1,058

Typical price: $1,050–3,450

21 weekly connecting flights

SIN - SFO Every day
EVA Air

from $986

Typical price: $860–1,600

21 weekly connecting flights

SIN - SFO Every day
Korean Air

from $1,389

Typical price: $1,100–2,600

21 weekly connecting flights

SIN - SFO Every day

Popular airports near Singapore

Singapore Changi Airport (SIN)

Singapore Singapore 31 min 11 mi
Johor Bahru Senai International Airport (JHB)

Johor Bahru Malaysia 59 min 22 mi
Kuala Lumpur International Airport (KUL)

Federal Territory of Kuala Lumpur Malaysia 3 hr 49 min 175 mi
Seletar Airport (XSP)

Singapore Singapore 19 min 5 mi

Popular airports near San Francisco

San Francisco International Airport (SFO)

San Francisco United States 19 min 11 mi
Oakland San Francisco Bay Airport (OAK)

Oakland United States 27 min 11 mi
Sacramento International Airport (SMF)

Sacramento United States 1 hr 34 min 78 mi
San Jose Mineta International Airport (SJC)

San Jose United States 51 min 39 mi

Frequently asked questions about flying from Singapore to San Francisco

The cheapest flights from Singapore to San Francisco are usually in September. Typical ticket prices in September range from $600 to $830.

The cheapest round-trip flight from Singapore to San Francisco recently found on Google Flights was with STARLUX Airlines from $971. The cheapest one-way flight was with United from $468.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Singapore to San Francisco is $944, flying from May 11 to May 26.
The cheapest Singapore Airlines flight from Singapore to San Francisco is $2,378, flying from Jul 23 to Aug 5.
The cheapest Cathay Pacific flight from Singapore to San Francisco is $1,247, flying from Jun 25 to Jul 10.
The cheapest JAL flight from Singapore to San Francisco is $1,058, flying from Jun 27 to Jul 13.
The cheapest EVA Air flight from Singapore to San Francisco is $986, flying from Jun 11 to Jun 24.
The cheapest Korean Air flight from Singapore to San Francisco is $1,389, flying from Jun 29 to Jul 14.

The cheapest round-trip flight from Singapore to San Francisco starts at $971 from Mon, Jun 15 to Sun, Jun 28. The cheapest one-way flight starts at $468 and departs on Wed, May 13.

14 hr 55 min is the shortest flight time from Singapore to San Francisco.

Apr–Dec is when most people visit San Francisco, with crowds peaking in summer. Although average temperatures are higher then, mornings and evenings often have damp, chilly fog. In summer, street fairs and cultural institutions offer free outdoor entertainment. Winter visitors will find the opera and ballet seasons in full swing. Major annual events include Chinese New Year (Feb), Bay to Breakers footrace (May), San Francisco Pride parade and festival (Jun), and San Francisco Fleet Week (Oct).

It's easy to use Google Flights to find the cheapest days to fly from Singapore to San Francisco.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Singapore to San Francisco really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Singapore to San Francisco.

In terms of nonstop flights, United is the most popular. United offers 14 nonstop flights per week. United flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .

In terms of flights, Cathay Pacific is the most popular. Cathay Pacific offers 49 connecting flights per week. Cathay Pacific flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .

Other popular airlines flying from Singapore to San Francisco are:

Singapore Airlines offers 14 nonstop flights per week. Singapore Airlines flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
JAL offers 21 connecting flights per week. JAL flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
EVA Air offers 21 connecting flights per week. EVA Air flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .
Korean Air offers 21 connecting flights per week. Korean Air flies from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) .

The number of connecting flights refers to distinct flights with at least one stop between Singapore and San Francisco.

The cheapest round-trip flight from Singapore to San Francisco recently found on Google Flights was with STARLUX Airlines from $971. The cheapest one-way flight was with United from $468.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Singapore to San Francisco is $944, flying from May 11 to May 26.
The cheapest Singapore Airlines flight from Singapore to San Francisco is $2,378, flying from Jul 23 to Aug 5.
The cheapest Cathay Pacific flight from Singapore to San Francisco is $1,247, flying from Jun 25 to Jul 10.
The cheapest JAL flight from Singapore to San Francisco is $1,058, flying from Jun 27 to Jul 13.
The cheapest EVA Air flight from Singapore to San Francisco is $986, flying from Jun 11 to Jun 24.
The cheapest Korean Air flight from Singapore to San Francisco is $1,389, flying from Jun 29 to Jul 14.

Singapore Airlines and United fly direct from Singapore to San Francisco.

There are 14 United direct flights from Singapore to San Francisco per week. Flights are available every day.
There are 14 Singapore Airlines direct flights from Singapore to San Francisco per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Singapore and San Francisco at price $947 is offered by United from Thu, May 7 to Mon, May 11.

Singapore Airlines and United fly direct from Singapore to San Francisco.

There are 14 United direct flights from Singapore to San Francisco per week. Flights are available every day.
There are 14 Singapore Airlines direct flights from Singapore to San Francisco per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Singapore to San Francisco on a daily basis.

The cheapest direct (nonstop) round-trip flights between Singapore and San Francisco start at $944 from Mon, May 11 to Tue, May 26 with United.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Singapore to San Francisco, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Singapore and San Francisco start at $4,199 from Thu, Jul 23 to Fri, Aug 7 with Fiji Airways.

The cheapest economy class round-trip flights between Singapore and San Francisco start at $971 from Mon, Jun 15 to Sun, Jun 28.

To book business class trips from Singapore to San Francisco, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Singapore and San Francisco starts at $947 from Thu, May 7 to Mon, May 11 with United.

The cheapest last-minute deal between Singapore and San Francisco at price $947 is offered by United from Thu, May 7 to Mon, May 11.

To find last-minute flight deals from Singapore to San Francisco, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.