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

Flights overview

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

Cheapest round-trip flights	$906	Philippine Airlines 1 stop 33 hr Sun, May 3 — Mon, May 18	The cheapest round-trip flight from San Francisco to Singapore is currently $906
Cheapest one-way flight	$438	Philippine Airlines 1 stop 28 hr Sun, May 3	The cheapest one-way flight from San Francisco to Singapore is currently $438
Cheapest nonstop flights	$1,198	United Nonstop 18 hr Sun, May 3 — Mon, May 18	The cheapest nonstop round-trip flight from San Francisco to Singapore is currently $1,198
Last-minute weekend getaway	$908	Cathay Pacific 1 stop 21 hr Thu, May 7 — Mon, May 11	The cheapest last-minute weekend getaway from San Francisco to Singapore is currently $908
Cheapest business class flights	$5,104	Philippine Airlines 1 stop 33 hr Thu, May 21 — Wed, Jun 3	The cheapest business class round-trip flight from San Francisco to Singapore is currently $5,104

Fastest flight	16 hr 5 min	The fastest nonstop flight from San Francisco to Singapore takes 16 hr 5 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 San Francisco to Singapore is typically January. The most expensive month to fly is typically June.

January Cheapest	Typical prices: $640–1,050
June Most expensive	Typical prices: $960–1,400

Popular airlines from San Francisco to Singapore

United

Nonstop

from $1,198

Typical price: $750–1,550

14 weekly nonstop flights

SFO - SIN Every day
Singapore Airlines

Nonstop

from $1,517

Typical price: $1,100–2,850

14 weekly nonstop flights

SFO - SIN Every day
Cathay Pacific

from $1,008

Typical price: $890–1,900

43 weekly connecting flights

SFO - SIN Every day
EVA Air

from $1,198

Typical price: $1,000–1,700

28 weekly connecting flights

SFO - SIN Every day
Korean Air

from $1,061

Typical price: $890–3,000

21 weekly connecting flights

SFO - SIN Every day
British Airways

from $2,754

Typical price: $2,300–8,800

21 weekly connecting flights

SFO - SIN Every day

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

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

Frequently asked questions about flying from San Francisco to Singapore

The cheapest flights from San Francisco to Singapore are usually in January. Typical ticket prices in January range from $640 to $1,050.

The cheapest round-trip flight from San Francisco to Singapore recently found on Google Flights was with Philippine Airlines from $906. The cheapest one-way flight was with Philippine Airlines from $438.

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

The cheapest United flight from San Francisco to Singapore is $1,198, flying from May 3 to May 18.
The cheapest Singapore Airlines flight from San Francisco to Singapore is $1,517, flying from Jul 30 to Aug 14.
The cheapest Cathay Pacific flight from San Francisco to Singapore is $1,008, flying from May 4 to May 17.
The cheapest EVA Air flight from San Francisco to Singapore is $1,198, flying from May 4 to May 17.
The cheapest Korean Air flight from San Francisco to Singapore is $1,061, flying from May 3 to May 16.
The cheapest British Airways flight from San Francisco to Singapore is $2,754, flying from Jul 3 to Jul 16.

The cheapest round-trip flight from San Francisco to Singapore starts at $906 from Sun, May 3 to Mon, May 18. The cheapest one-way flight starts at $438 and departs on Sun, May 3.

16 hr 5 min is the shortest flight time from San Francisco to Singapore.

The weather's warm and tropical year-round. Rainstorms are possible at any time, but rainfall usually peaks Nov–Dec. Chinatown comes alive for Chinese New Year (varies Jan/Feb), celebrated with parades, lights and traditional lion dances, including at the large, multicultural Chingay Parade. The Singapore Formula 1 Grand Prix (Sep) is staged at the Marina Bay circuit. There are music concerts and other events in the run-up to the race.

It's easy to use Google Flights to find the cheapest days to fly from San Francisco to Singapore.
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 San Francisco to Singapore 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 San Francisco to Singapore.

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

In terms of flights, Cathay Pacific is the most popular. Cathay Pacific offers 43 connecting flights per week. Cathay Pacific flies from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) .

Other popular airlines flying from San Francisco to Singapore are:

Singapore Airlines offers 14 nonstop flights per week. Singapore Airlines flies from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) .
EVA Air offers 28 connecting flights per week. EVA Air flies from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) .
Korean Air offers 21 connecting flights per week. Korean Air flies from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) .
British Airways offers 21 connecting flights per week. British Airways flies from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) .

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

The cheapest round-trip flight from San Francisco to Singapore recently found on Google Flights was with Philippine Airlines from $906. The cheapest one-way flight was with Philippine Airlines from $438.

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

The cheapest United flight from San Francisco to Singapore is $1,198, flying from May 3 to May 18.
The cheapest Singapore Airlines flight from San Francisco to Singapore is $1,517, flying from Jul 30 to Aug 14.
The cheapest Cathay Pacific flight from San Francisco to Singapore is $1,008, flying from May 4 to May 17.
The cheapest EVA Air flight from San Francisco to Singapore is $1,198, flying from May 4 to May 17.
The cheapest Korean Air flight from San Francisco to Singapore is $1,061, flying from May 3 to May 16.
The cheapest British Airways flight from San Francisco to Singapore is $2,754, flying from Jul 3 to Jul 16.

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

There are 14 United direct flights from San Francisco to Singapore per week. Flights are available every day.
There are 14 Singapore Airlines direct flights from San Francisco to Singapore 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 San Francisco and Singapore at price $908 is offered by Cathay Pacific from Thu, May 7 to Mon, May 11.

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

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

The cheapest direct (nonstop) round-trip flights between San Francisco and Singapore start at $1,198 from Sun, May 3 to Mon, May 18 with United.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Francisco to Singapore, 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 San Francisco and Singapore start at $5,104 from Thu, May 21 to Wed, Jun 3 with Philippine Airlines.

The cheapest economy class round-trip flights between San Francisco and Singapore start at $906 from Sun, May 3 to Mon, May 18.

To book business class trips from San Francisco to Singapore, 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 San Francisco and Singapore starts at $908 from Thu, May 7 to Mon, May 11 with Cathay Pacific.

The cheapest last-minute deal between San Francisco and Singapore at price $908 is offered by Cathay Pacific from Thu, May 7 to Mon, May 11.

To find last-minute flight deals from San Francisco to Singapore, 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.